2 Pipe Standard Cooling FCU's

2 Pipe Standard Cooling FCU's
Slim Comfort Line – Standard Cooling
Hydronic Fan Coil Units Solutions
Technical
Manual
Ceiling Concealed Ducted
Medium Static Pressure
30 / 50 Pascal
Hydronic Fan Coil Units
3 Rows – 2 Pipe System
4 Rows – 2 Pipe System
Quality
Management System
200 cfm ~ 1400 cfm
200 cfm ~ 2000 cfm
Enviromental
Management System
Safety
Management System
ISO 9001 : 2008
ISO 14001 : 2004
BS OHSAS 18001 : 2007
Certificate No.: QS-5519HH
Certificate No : 12 104 30334 TMS
Certificate No : 12 116 30334 TMS
Contents
1. Introduction...................................................................... 1
2. Product Features ............................................................ 2
3. Selection Software ....................................................... 10
4. Unit Model Identification & Unit Description ............. 11
5. Product Schedule ......................................................... 12
6. External Appearance .................................................... 13
7. Technical Specifications .............................................. 14
8. Dimensions ................................................................... 20
9. Wiring Diagrams ........................................................... 28
10. Cooling Capacity Tables ............................................ 33
11. Heating Capacity Tables............................................. 68
12. Static Pressure Versus Air Flow Graph .................... 77
13. Installation ................................................................... 86
14. Servies and Maintenance........................................... 91 15. Accessories................................................................. 93
16. Exploded View & Part List ....................................... 100
1
1. Introduction
42MKT3 standard cooling slim comfort line, low height ceiling concealed, medium static pressure ducted
hydronic fan coil units – 3 rows coil are available in :
(1) 9 ( nine ) sizes
(2) Airflow range from 200 CFM to 1400 CFM with 30 Pascal Standard Static Pressure ( ESP ).
(3) Cooling capacity range from 2.42 KW to 11.03 KW
(4) Heating capacity range from 3.30 KW to 15.39 KW
42MKT4 standard cooling slim comfort line low height ceiling concealed, medium static pressure ducted
hydronic fan coil units – 4 rows coil are available in :
(1) 11 ( eleven ) sizes
(2) Airflow range from 200 CFM to 2000 CFM with 30 Pascal Standard Static Pressure ( ESP )
(3) Airflow range from 1500 CFM to 2000 CFM with 50 Pascal External Static Pressure ( ESP )
(4) Cooling capacity range from 2.25 KW to 16.91 KW
(5) Heating capacity range from 3.30 KW to 23.42 KW
Each unit is designed to occupy a minimum space. Piping and drain connections are readily accessible
and mounting holes and slots are pre-drilled to save installation time and field labor expense.
Miraco – Carrier® chilled water fan coil are designed and manufactured on the base of advanced
technology, and utilize qualified galvanized sheet metal as material. Due to its supper-thin design, it
has such advantages: beautiful outlook, space saving, easy installation, etc. And the most obvious
advantage is that it can decrease the outlet air Temp-difference as low as possible to make room
more comfortable, as well as don’t decrease cooling capacity output. For the large air flow volume
design, it can increase room ventilation frequency, supply more flesh air, and balance room
temperature distribution. Benefiting from adoption of advanced material and technology, it can
effectively decrease the running noise and keep running smoothly. With the advantages above, it
can be widely applied in market, hospital, office building, hotel airport, etc.
Slim
Design
Efficient
AMS
Durability
Efficient Washable
Aluminum Filters
Efficient
Coil
Easy & Flexible
Installation
Fresh
Air
Hydrophillic
Aluminum Fans
Easy Fast
Service & Maintenance
Efficient
Operation
Super
Quiet
Variety of Optional
Accessories
Medium Static
Pressure
Super
Safety Protections
1
2. Product Features
Super Compact Slim Technology
•
•
Compact with reduced footprint and overall small dimensions guarantee a wide selection
of installation solutions.
Slim with low height designed for concealed ceiling installation above low false ceiling
with ducted supply air distribution and free air above false ceiling.
42MKT3 Series – 3 Rows Coil
42MKT4 Series – 4 Rows Coil
200 cfm
757 x 241 x 506
200 cfm
757 x 241 x 506
300 cfm
812 x 241 x 506
300 cfm
812 x 241 x 506
400-500 cfm
912 x 241 x 506
400-500 cfm
912 x 241 x 506
600 cfm
1135 x 241 x 506
600 cfm
1135 x 241 x 506
800 cfm
1435 x 241 x 506
800 cfm
1435 x 241 x 506
1000 cfm
1540 x 241 x 506
1000 cfm
1540 x 241 x 506
1200 cfm
1830 x 241 x 506
1200 cfm
1830 x 241 x 506
1400 cfm
1992 x 241 x 506
1400 cfm
1992 x 241 x 506
1500 cfm
1369 x 342 x 612
2000 cfm
1500 x 342 x 612
2
Product Features (Cont.)
Efficient Washable
Aluminum Filters
Fresh Air
• Fresh air provision makes life healthier and more comfortable.
Reserved fresh
air position
3
Product Features (Cont.)
Efficient Operation
Superior air distribution performance : Three fan speeds with external static pressure up to 30 / 50 Pa
as per the model to satisfy air flow and static pressure requirements to suit various applications.
Efficient Air Management System (AMS) leading to maximum air flow with minimum turbulence for
minimum air resistance, smooth airflow and efficient operation.
Carrier innovative double inlet, double width forward curved centrifugal blower technology
for efficient operation.
Efficient coil with counter cross flow design ( contranatant flow type ) made of precoated hydrophilic
aluminum fins mechanically bonded to smooth copper tubes 3/8 inch for superior heat transfer.
Precoated Hydrophilic Blue Aluminum Fins of coil to protect the coil against corrosion and to allow
easy and quick removal of unrestricted condensate water between the fins to increase airflow,
improve efficiency of heat exchange and accelerate cooling process.
Wider external static pressure supplying. Three external static pressure settings
( 30Pa / 50Pa ) for added flexibility to satisfy air flow and static pressure
requirements to suit various applications.
30Pa external static pressure is factory standard.
50Pa external static pressure can be customized ( Field converted ).
Eurovent certified performance. You can get the Eurovent information of our products from the website :
http://www.eurovent-certification.com
4
Product Features (Cont.)
Efficient Operation
• High efficiency 4 (four) speeds fan motor operates with actual 3 (three) speeds and one speed is
reserved to suit various application.
• Three 4 (four) motor speeds are as follows :
Super High Fan Speed : Black wire
High Fan Speed
: Orange wire
Medium Fan Speed
: Blue wire
Low Fan Speed
: Yellow wire
• The actual applicable 3 (three) motor speeds are as follows :
Actual Applicable
Unit Series
Notes
3 (three) motor Speed
42MKT3-200 ~ 1400
High
: Orange
Factory Standard
( Static Pressure 30 Pa )
Medium
: Blue
Low
: Yellow
42MKT4-200 ~ 1200
High
: Orange
Factory Standard
( Static Pressure 30 Pa )
Medium
: Blue
Low
: Yellow
42MKT4-1400
High
: Black
Factory Standard
( Static Pressure 30 Pa )
Medium
: Blue
Low
: Yellow
42MKT3-200 ~ 1400
High
: Black
Field Standard
( Static Pressure 50 Pa )
Medium
: Orange
Low
: Blue
42MKT4–1500
High
: Black
Field Standard
42MKT4–2000
Medium
: Orange
( Static Pressure 50 Pa )
Low
: Blue
5
Product Features (Cont.)
Super Quiet with Minimum Sound Level
• Patent newly designed sound minimized Air Management System ( AMS )
Provides noise-free operation.
• Carrier blower fan technology with forward curved centrifugal Plastic blowers of double outlet type directly
driven by 3-speeds high efficiency fan motor for smooth, uniform air flow distribution and super quiet
operation.
• Statically and dynamically balanced blowers to ensure quiet operation.
• Blower housing designed for super quiet operation.
• The gradient design for air outlet flange which has applied for patent has been authorized, it can solve the
abnormal sound from fin efficiently.
10°
10° gradient design
for air outlet flange
• Optimized fan deck design through finite element analysis which strengthens sheet metal and minimizes
vibrations for quiet operation.
The position of strengthening
rib was designed through finite
element analysis.
6
Product Features (Cont.)
Easy and Flexible Installation
• Due to compact dimensions and low weight, the installation on the ceiling is faster and
extremely easy. Mounting slots on the top of the unit facilitate installation.
• Flexibility of unit piping connections
Right hand piping connections ( when facing unit supply air ) is factory standard.
Piping connections can be only factory converted from right hand to left hand.
• Standard return air plenum complete with air filters. Air inlet and air outlet both with flange.
Connection type for duct and flange is optional. Duct can be connected with air outlet flange in two
different directions, as shown in below figure , the connection type can be in red arrowhead way or in
blue arrowhead way
7
Product Features (Cont.)
Easy and Flexible Installation ( Cont. )
• Standard integral high pitched main drain pan extends under coil connections and minimizes wet surface
and residual water during off cycles and inhibits the growth of bacteria that may cause smells.
Standard
Main Drain Pan
• Standard auxiliary plastic drain pan to receive the condensate water dripping from the water piping and
valve connections.
The grooves of auxiliary plastic drain pan can be locked at the brim of the main drain pan.
Standard
Auxiliary
Plastic Drain Pan
Standard
Auxiliary
Plastic Drain
Pan
8
Product Features (Cont.)
Easy Fast Service and Maintenance
Easy accessibility to all key components and washable air filters.
Common spare parts across product family.
Easy removal of washable aluminum air filters for cleaning.
Filter can be extracted in upward / downward / leftward / rightward way
Leftward
Rightward
Upward
Downward
Accessory hook for extracting filter conveniently
Super Safety Protections
•
•
•
•
B-class insulation for fan motor windings.
Internal thermal protector to protect the fan motor against excessive temperature.
Internal pressure interrupter to protect the motor capacitor against short-circuiting.
Comply with CE safety standards.
Durability
Anti-rust, weather proof and long life indoor unit sheet metal parts made of chemically treated and
zinc coated ( galvanized ) sheet metal.
Drain pan is designed to protect against rust, to minimize wet surface and residual water during off
cycles and to inhibit bacteria growth that may cause smells.
Variety of Optional Accessories
Optional Smart Wired Controller with complete control and safety functions built in the control.
Wired Controller can be fixed on the wall and avoid mislaying. It’s mainly used for commercial zone
and makes the control more convenient.
Optional Smart LCD infrared wireless remote control with complete control and safety functions built in
the control system to ensure efficiency and safety at all operating conditions.
9
3. Selection Software
Features
•
•
This selection software contains Fan Coil Unit.
You can make selections under varies entering air conditions, entering water conditions and
different fan speed setting.
•
•
The interface is much visualized which makes the operation easy.
Powerful project management function.
Mani Interface
Selection Interface
10
4. Unit Model Identification & Unit Description
4.1 Unit Model Description
42 M K T3 – 200
Nominal Air Volume (CFM)
Type Code
3-Row Coil
4-Row Coil
Water ( Hydronic )
Miraco – Carrier
Fan Coil units
4.2 Unit Description
11
5. Product Schedule
3 Rows – 2 Pipe – 42MKT3 Series
Standard Cooling FCU's – Medium Static Pressure
( Left hand water
( Right hand water
connections )
connections )
Model
42MKT3-200 ( 30 Pascal – L )
42MKT3-300 ( 30 Pascal – L )
42MKT3-400 ( 30 Pascal – L )
42MKT3-500 ( 30 Pascal – L )
42MKT3-600 ( 30 Pascal – L )
42MKT3-800 ( 30 Pascal – L )
42MKT3-1000 ( 30 Pascal – L )
42MKT3-1200 ( 30 Pascal – L )
42MKT3-1400 ( 30 Pascal – L )
P/N
Model
42MKT3-200 ( 30 Pascal – R )
42MKT3-300 ( 30 Pascal – R )
42MKT3-400 ( 30 Pascal – R )
42MKT3-500 ( 30 Pascal – R )
42MKT3-600 ( 30 Pascal – R )
42MKT3-800 ( 30 Pascal – R )
42MKT3-1000 ( 30 Pascal – R )
42MKT3-1200 ( 30 Pascal – R )
42MKT3-1400 ( 30 Pascal – R )
P/N
46304130
46304131
46304132
46304133
46304134
46304135
46304136
46304137
46304138
42MKT3-200 ( 50 Pascal – L )
42MKT3-300 ( 50 Pascal – L )
42MKT3-400 ( 50 Pascal – L )
42MKT3-500 ( 50 Pascal – L )
42MKT3-600 ( 50 Pascal – L )
42MKT3-800 ( 50 Pascal – L )
42MKT3-1000 ( 50 Pascal – L )
42MKT3-1200 ( 50 Pascal – L )
42MKT3-1400 ( 50 Pascal – L )
46304509
46304510
46304511
46304512
46304513
46304514
46304515
46304516
42MKT3-200 ( 50 Pascal – R )
42MKT3-300 ( 50 Pascal – R )
42MKT3-400 ( 50 Pascal – R )
42MKT3-500 ( 50 Pascal – R )
42MKT3-600 ( 50 Pascal – R )
42MKT3-800 ( 50 Pascal – R )
42MKT3-1000 ( 50 Pascal – R )
42MKT3-1200 ( 50 Pascal – R )
42MKT3-1400 ( 50 Pascal – R )
46303875
46303876
46303877
46303878
46303879
46303880
46303881
46303882
46303883
4 Rows – 2 Pipe – 42MKT4 Series
Standard Cooling FCU's – Medium Static Pressure
Model
42MKT4-200 ( 30 Pascal – L )
42MKT4-300 ( 30 Pascal – L )
42MKT4-400 ( 30 Pascal – L )
42MKT4-500 ( 30 Pascal – L )
42MKT4-600 ( 30 Pascal – L )
42MKT4-800 ( 30 Pascal – L )
42MKT4-1000 ( 30 Pascal – L )
42MKT4-1200 ( 30 Pascal – L )
42MKT4-1400 ( 30 Pascal – L )
42MKT4-200 ( 50 Pascal – L )
42MKT4-300 ( 50 Pascal – L )
42MKT4-400 ( 50 Pascal – L )
42MKT4-600 ( 50 Pascal – L )
42MKT4-800 ( 50 Pascal – L )
42MKT4-1000 ( 50 Pascal – L )
42MKT4-1200 ( 50 Pascal – L )
42MKT4-1500 ( 50 Pascal – L )
42MKT4-2000 ( 50 Pascal – L )
( Left hand water
( Right hand water
connections )
connections )
P/N
46304292
46304293
46304294
46304295
46304296
46304298
46304370
46304371
46304372
46304297
12
Model
42MKT4-200 ( 30 Pascal – R )
42MKT4-300 ( 30 Pascal – R )
42MKT4-400 ( 30 Pascal – R )
42MKT4-500 ( 30 Pascal – R )
42MKT4-600 ( 30 Pascal – R )
42MKT4-800 ( 30 Pascal – R )
42MKT4-1000 ( 30 Pascal – R )
42MKT4-1200 ( 30 Pascal – R )
42MKT4-1400 ( 30 Pascal – R )
P/N
46303891
46303892
46303893
46303894
46303895
46303896
46303941
46303942
46303943
42MKT4-200 ( 50 Pascal – R )
42MKT4-300 ( 50 Pascal – R )
42MKT4-400 ( 50 Pascal – R )
42MKT4-600 ( 50 Pascal – R )
42MKT4-800 ( 50 Pascal – R )
42MKT4-1000 ( 50 Pascal – R )
42MKT4-1200 ( 50 Pascal – R )
42MKT4-1500 ( 50 Pascal – R )
42MKT4-2000 ( 50 Pascal – R )
46304139
46304140
46304141
46304142
46304143
46304144
46304145
46303944
46303945
6. External Appearance
Right Hand Water Connections
( Factory Standard )
Left Hand Water Connections
( Factory Conversion )
13
7. Technical Specifications
7.1 42MKT3 Series – 3 Rows Coil – 30Pa – 2 Pipe System
Model
External Static Pressure
High
Air Flow
Med
Low
42MKT3-200
42MKT3-300
42MKT3-400
42MKT3-500
42MKT3-600
Pa
CFM
( 30 Pascal )
243
( 30 Pascal )
300
( 30 Pascal )
398
( 30 Pascal )
500
( 30 Pascal )
618
m3/h
CFM
414
150
510
230
676
312
850
375
1050
450
m3/h
CFM
255
100
391
150
530
197
640
250
765
300
m3/h
170
255
335
425
510
Cooling Capacity
KW
2.42
3.26
3.76
4.10
5.37
Heating Capacity
Power Input
Sound pressure level (Hi/Med/Lo)
KW
W
dB(A)
3.30
49
34/29/25
4.35
64
35/31/25
4.35
75
33/29/22
5.74
93
36/32/26
7.34
114
37/32/26
Electric heater capacity (option)
W
500
600
1000
1000
1500
Water Flow
l/min
6.9
9.3
10.8
11.8
15.4
Water Pressure Drop
kPa
14
26
18
24
36
Fan Motor
Fan
Type
Model
YDK19-4H
Quantity
1
Type
Low sound 4-speed fan motor
YSK29-4H
YSK32-4H
YSK42-4H
1
1
2
Material
Coil
Rows
Tube pitch(a)x
row pitch(b)
Fin spacing
Fin type
Coil length x
height x width
Max. Working
Pressure
Circuits
Unit
Pipe
Connections
1
1
Direct Drive Centrifugal, forward-curved Blades
Quantity
Tube Diameter
1
YSK45-4H
2
2
2
Smooth Copper Tubes / Aluminum Fins
mm
Φ9.52
3
mm
25.4×22
mm
2.2
Hydrophilic aluminum
mm
485×216×66
585×216×66
MPa
685×216×66
685×216×66
905×216×66
3
3
1.6
2
3
3
Air Filter
Type
Washable Aluminum Filter
Net Dimensions
(W×H×D)
mm
757×241×506
812×241×506
912×241×506
Net Weight
kg
17.5
21
23
Packing Size
(W×H×D)
mm
806×265×558
871×265×558
971×265×558
Gross Weight
kg
19.5
23.5
25.5
Water-inlet pipe
Inch
RC3/4"
Water-outlet pipe
Inch
RC3/4"
Drain pipe
mm
ODΦ24
912×241×506 1135×241×506
23
27
971×265×558 1185×265×558
25.5
29.5
Notes:
1. H : High Speed
M : Medium Speed L : Low Speed
2. The data is based on 30Pa external static pressure.
3. Cooling Conditions: Entering Water 7°C, Temperature Rise 5°C, Entering Air Temperature 27°C DB,19°CWB.
Heating Conditions: Entering Water 50°C, enter air temperature 20°C, the same water flow as the cooling conditions.
4. Sound is tested in full-anechoic test room, sound pressure @ 1.4 meters.
14
Technical Specifications
42MKT3 Series – 3 Rows Coil – 50Pa – 2 Pipe System
Model
Standard External Static Pressure
High
Air Flow
Med
Low
42MKT3-200
42MKT3-300
42MKT3-400
42MKT3-500
42MKT3-600
Pa
CFM
( 50 Pascal )
224
( 50 Pascal )
302
( 50 Pascal )
398
( 50 Pascal )
507
( 50 Pascal )
619
m3/h
CFM
380
134
513
225
676
300
860
383
1052
450
m3/h
CFM
227
88
385
150
510
200
651
250
765
300
m3/h
150
255
340
425
510
Cooling Capacity
KW
2.42
3.26
3.76
4.10
5.37
Heating Capacity
Power Input
Sound pressure level (Hi/Med/Lo)
KW
W
dB(A)
3.30
51
37/32/27
4.35
76
39/32/26
4.35
89
41/38/32
5.74
111
41/38/32
7.34
128
41/36/30
Electric heater capacity (option)
W
500
600
1000
1000
1500
Water Flow
l/min
6.9
9.3
10.8
11.8
15.4
Water Pressure Drop
kPa
14
26
18
24
36
Fan Motor
Fan
Type
Model
YDK19-4H
Quantity
1
Low sound 4-speed fan motor
YSK29-4H
YSK32-4H
YSK42-4H
1
Type
1
2
Material
Coil
Rows
Tube pitch(a)x
row pitch(b)
Fin spacing
Fin type
Coil length x
height x width
Max. Working
Pressure
Circuits
Unit
Pipe
Connections
1
1
Direct Drive Centrifugal, forward-curved Blades
Quantity
Tube Diameter
1
YSK45-4H
2
2
2
Smooth Copper Tubes / Aluminum Fins
mm
Φ9.52
3
mm
25.4×22
mm
2.2
Hydrophilic aluminum
mm
485×216×66
585×216×66
MPa
685×216×66
685×216×66
905×216×66
3
3
1.6
2
3
3
Air Filter
Type
Washable Aluminum Filter
Net Dimensions
(W×H×D)
mm
757×241×506
812×241×506
912×241×506
Net Weight
kg
17.5
21
23
Packing Size
(W×H×D)
mm
806×265×558
871×265×558
971×265×558
Gross Weight
kg
19.5
23.5
25.5
Water-inlet pipe
Inch
RC3/4"
Water-outlet pipe
Inch
RC3/4"
Drain pipe
mm
ODΦ24
912×241×506 1135×241×506
23
27
971×265×558 1185×265×558
25.5
29.5
Notes:
1. H : High Speed
M : Medium Speed L : Low Speed
2. The data is based on 50Pa external static pressure.
3. Cooling Conditions: Entering Water 7°C, Temperature Rise 5°C, Entering Air Temperature 27°C DB,19°CWB.
Heating Conditions: Entering Water 50°C, enter air temperature 20°C, the same water flow as the cooling conditions.
4. Sound is tested in full-anechoic test room, sound pressure @ 1.4 meters.
15
Technical Specifications ( Cont. )
42MKT3 Series – 3 Rows Coil – 30Pa – 2 Pipe System
Model
External Static Pressure
High
Air Flow
Med
Low
Pa
CFM
42MKT3-800
( 30 Pascal )
800
42MKT3-1000
( 30 Pascal )
1007
42MKT3-1200
( 30 Pascal )
1200
42MKT3-1400
( 30 Pascal )
1254
m3/h
CFM
1360
600
1711
750
2040
900
2131
1050
m3/h
CFM
1020
400
1275
494
1530
600
1785
700
m3/h
680
840
1020
1190
Cooling Capacity
KW
7.61
8.43
9.70
11.03
Heating Capacity
Power Input
Sound pressure level (Hi/Med/Lo)
KW
W
dB(A)
9.98
154
36/31/24
11.96
180
40/35/28
13.49
220
43/39/35
15.39
278
40/36/31
Electric heater capacity (option)
W
2000
2000
3000
3000
Water Flow
l/min
21.8
24.2
27.8
31.6
Water Pressure Drop
kPa
39
32
39
45
Fan Motor
Type
Model
YSK33-4H
Quantity
2
Type
Fan
Low sound 4-speed fan motor
YSK37-4H
YSK52-4H
2
4
4
Material
Tube Rows
Tube pitch(a)x
row pitch(b)
Fin spacing
Coil
Fin type
Coil length x
height x width
Max. Working
Pressure
Pipe
Connections
2
4
4
Smooth Copper Tubes / Aluminum Fins
mm
Φ9.52
3
mm
25.4×22
mm
2.2
Hydrophilic aluminum
mm
1205×216×66
1310×216×66
MPa
1600×216×66
1766×216×66
6
6
1.6
Circuits
Unit
2
Direct Drive Centrifugal, forward-curved Blades
Quantity
Tube Diameter
YSK52-4H
4
5
Air Filter
Type
Washable Aluminum Filter
Net Dimensions
(W×H×D)
mm
1435×241×506
1540×241×506
1830×241×506
1992×241×506
Net Weight
kg
36
41.5
47.5
49.5
Packing Size
(W×H×D)
mm
1485×265×558
1590×265×558
1880×265×558
2046×265×558
Gross Weight
kg
39.5
45
51.5
54.5
Water-inlet pipe
Inch
RC3/4"
Water-outlet pipe
Inch
RC3/4"
Drain pipe
mm
ODΦ24
Notes:
1. H : High Speed
M : Medium Speed L : Low Speed
2. The data is based on 30Pa external static pressure.
3. Cooling Conditions: Entering Water 7°C, Temperature Rise 5°C, Entering Air Temperature 27°C DB,19°CWB.
Heating Conditions: Entering Water 50°C, enter air temperature 20°C, the same water flow as the cooling conditions.
4. Sound is tested in full-anechoic test room, sound pressure @ 1.4 meters.
16
Technical Specifications ( Cont. )
42MKT3 Series – 3 Rows Coil – 50Pa – 2 Pipe System
Model
External Static Pressure
High
Air Flow
Med
Low
Pa
CFM
42MKT3-800
( 50 Pascal )
797
42MKT3-1000
( 50 Pascal )
998
42MKT3-1200
( 50 Pascal )
1200
42MKT3-1400
( 50 Pascal )
1278
m3/h
CFM
1355
600
1697
750
2040
900
2172
1050
m3/h
CFM
1020
400
1275
500
1530
600
1785
700
m3/h
680
850
1020
1190
Cooling Capacity
KW
7.61
8.43
9.70
11.03
Heating Capacity
Power Input
Sound pressure level (Hi/Med/Lo)
KW
W
dB(A)
9.98
174
41/35/29
11.96
225
39/35/28
13.49
271
43/39/35
15.39
335
42/40/37
Electric heater capacity (option)
W
2000
2000
3000
3000
Water Flow
l/min
21.8
24.2
27.8
31.6
Water Pressure Drop
kPa
39
32
39
45
Fan Motor
Type
Model (50Pa)
YSK33-4H
Quantity
2
Type
Fan
Low sound 4-speed fan motor
YSK37-4H
YSK52-4H
2
4
4
Material
Tube Rows
Tube pitch(a)x
row pitch(b)
Fin spacing
Coil
Fin type
Coil length x
height x width
Max. Working
Pressure
Pipe
Connections
2
4
4
Smooth Copper Tubes / Aluminum Fins
mm
Φ9.52
3
mm
25.4×22
mm
2.2
Hydrophilic aluminum
mm
1205×216×66
1310×216×66
MPa
1600×216×66
1766×216×66
6
6
1.6
Circuits
Unit
2
Direct Drive Centrifugal, forward-curved Blades
Quantity
Tube Diameter
YSK90-4H
4
5
Air Filter
Type
Washable Aluminum Filter
Net Dimensions
(W×H×D)
mm
1435×241×506
1540×241×506
1830×241×506
1992×241×506
Net Weight
kg
36
41.5
47.5
49.5
Packing Size
(W×H×D)
mm
1485×265×558
1590×265×558
1880×265×558
2046×265×558
Gross Weight
kg
39.5
45
51.5
54.5
Water-inlet pipe
Inch
RC3/4"
Water-outlet pipe
Inch
RC3/4"
Drain pipe
mm
ODΦ24
Notes:
1. H : High Speed
M : Medium Speed L : Low Speed
2. The data is based on 50Pa external static pressure.
3. Cooling Conditions: Entering Water 7°C, Temperature Rise 5°C, Entering Air Temperature 27°C DB,19°CWB.
Heating Conditions: Entering Water 50°C, enter air temperature 20°C, the same water flow as the cooling conditions.
4. Sound is tested in full-anechoic test room, sound pressure @ 1.4 meters.
17
Technical Specifications ( Cont. )
7.2 42MKT4 Series – 4 Rows Coil – 30Pa – 2 Pipe System
Model
42MKT4-200
42MKT4-300
42MKT4-400
Pa
( 30 Pascal )
( 30 Pascal )
( 30 Pascal )
H/M/L
CFM
200/150/100
300/225/150
400/300/205
H/M/L
m3/h
340/255/170
510/385/255
680/510/348
Capacity
H/M/L
kW
2.25/1.82/1.37
3.15/2.55/1.85
3.99/3.43/2.60
Water flow rate
H
l/min
6.45
9.03
11.4
Water pressure drop
H
kPa
2.6
5
8.1
Capacity
H/M/L
kW
3.30/2.66/1.95
4.47/3.47/2.57
5.43/4.64/3.45
Water pressure drop
H
kPa
2.2
4.2
6.9
External Static pressure
Air Flow
Cooling
Heating
Power supply
V/ph/Hz
220-240/1/50
Power input
H
W
50
65
80
Sound pressure level
H/M/L
dB(A)
43/38/33
44/38/32
48/44/36
W
500
600
1000
Electric heater capacity (option)
Type
Low Sound 4-speed fan motor
Fan motor
Quantity
1
Type
1
1
Direct Drive Centrifugal, forward-curved Blades
Fan
Quantity
1
2
2
Material
Smooth Copper Tubes / Aluminum Fins
Rows
4
Coil
Max. Working pressure
MPa
1.6
Tube Diameter
mm
Φ9.52
Air Filter
Type
Washable Aluminum Filter
Dimensions
mm
757×241×506
812×241×506
912×241×506
kg
17.5
20.5
23
mm
806×265×558
871×265×558
971×265×558
Gross weight
kg
19
23
26
Pipe
Water inlet/outlet pipe
Inch
RC3/4
connections
Drain pipe
mm
ODΦ24
Unit
W×H×D
Net weight
Packing
W×H×D
Notes:
1. H : High Speed
M : Medium Speed L : Low Speed
2. The data is based on 30Pa external static pressure.
3. Cooling Conditions: Entering Water 7°C, Temperature Rise 5°C, Entering Air Temperature 27°C DB,19°CWB.
Heating Conditions: Entering Water 50°C, enter air temperature 20°C, the same water flow as the cooling conditions.
4. Sound is tested in full-anechoic test room, sound pressure @ 1.4 meters.
18
Technical Specifications ( Cont. )
42MKT4 Series – 4 Rows Coil – 50Pa – 2 Pipe System
Model
42MKT4-200
42MKT4-300
42MKT4-400
Pa
( 50 Pascal )
( 50 Pascal )
( 50 Pascal )
H/M/L
CFM
213/135/88
303/225/150
400/300/200
H/M/L
m3/h
362/230/150
515/385/255
680/510/340
Capacity
H/M/L
kW
2.25/1.82/1.37
3.15/2.55/1.85
3.99/3.43/2.60
Water flow rate
H
l/min
6.45
9.03
11.4
Water pressure drop
H
kPa
2.6
5
8.1
Capacity
H/M/L
kW
3.30/2.66/1.95
4.47/3.47/2.57
5.43/4.64/3.45
Water pressure drop
H
kPa
2.2
4.2
6.9
External Static pressure
Air Flow
Cooling
Heating
Power supply
V/ph/Hz
220-240/1/50
Power input
H
W
53
77
80
Sound pressure level
H/M/L
dB(A)
45/39/33
48/39/32
48/44/36
W
500
600
1000
Electric heater capacity (option)
Type
Low Sound 4-speed fan motor
Fan motor
Quantity
1
Type
1
1
Direct Drive Centrifugal, forward-curved Blades
Fan
Quantity
1
2
2
Material
Smooth Copper Tubes / Aluminum Fins
Rows
4
Coil
Max. Working pressure
MPa
1.6
Tube Diameter
mm
Φ9.52
Air Filter
Type
Washable Aluminum Filter
Dimensions
mm
757×241×506
812×241×506
912×241×506
kg
17.5
20.5
23
mm
806×265×558
871×265×558
971×265×558
Gross weight
kg
19
23
26
Pipe
Water inlet/outlet pipe
Inch
RC3/4
connections
Drain pipe
mm
ODΦ24
Unit
W×H×D
Net weight
Packing
W×H×D
Notes:
1. H: High speed
M: Medium speed
L: Low speed
2. The data is based on 50Pa external static pressure.
3. Cooling conditions: entering water 7°C, temperature rise 5°C, entering air temperature 27°C DB,19°CWB.
Heating conditions: entering water 50°C, enter air temperature 20°C, the same water flow as the cooling conditions.
4. Sound is tested in semi-anechoic test room, sound pressure @ 1.4 meters.
19
Technical Specifications ( Cont. )
42MKT4 Series – 4 Rows Coil – 30Pa – 2 Pipe System
Model
42MKT4-500
42MKT4-600
42MKT4-800
Pa
( 30 Pascal )
( 30 Pascal )
( 30 Pascal )
H/M/L
CFM
500/375/250
600/450/300
802/600/400
H/M/L
m3/h
850/640/425
1020/765/510
1363/1020/680
Capacity
H/M/L
kW
4.41/3.99/3.24
6.23/5.4/4.32
7.36/6.61/4.88
Water flow rate
H
l/min
12.6
17.9
21.1
Water pressure drop
H
kPa
9.8
15.4
12.3
Capacity
H/M/L
kW
6.21/5.39/4.29
8.36/7.12/5.54
9.88/8.27/6.46
Water pressure drop
H
kPa
8.1
12.7
10
External Static pressure
Air Flow
Cooling
Heating
Power supply
V/ph/Hz
220-240/1/50
Power input
H
W
95
110
155
Sound pressure level
H/M/L
dB(A)
50/46/40
51/47/41
50/44/37
W
1000
1500
2000
Electric heater capacity (option)
Type
Low sound 4-speed fan motor
Fan motor
Quantity
1
Type
1
2
Direct Drive Centrifugal, forward-curved Blades
Fan
Quantity
2
2
4
Material
Smooth Copper Tubes / Aluminum Fins
Rows
4
Coil
Max. Working pressure
MPa
1.6
Tube Diameter
mm
Φ9.52
Air Filter
Type
Washable Aluminum Filter
Dimensions
Unit
W×H×D
mm
912×241×506
1135×241×506
1435×241×506
kg
23
30
36
mm
971×265×558
1185×265×558
1485×265×558
Gross weight
kg
26
33
39.5
Water inlet/outlet pipe
Inch
RC3/4
Drain pipe
mm
ODΦ24
Net weight
Packing
W×H×D
Pipe connections
Note:
1. H: High speed
M: Medium speed
L: Low speed
2. The data is based on 30Pa external static pressure.
3. Cooling conditions: entering water 7°C, temperature rise 5°C, entering air temperature 27°C DB,19°CWB.
Heating conditions: entering water 50°C, enter air temperature 20°C, the same water flow as the cooling conditions.
4. Sound is tested in semi-anechoic test room, sound pressure @ 1.4 meters.
20
Technical Specifications ( Cont. )
42MKT4 Series – 4 Rows Coil – 50Pa – 2 Pipe System
Model
42MKT4-600
42MKT4-800
42MKT4-1000
Pa
( 50 Pascal )
( 50 Pascal )
( 50 Pascal )
H/M/L
CFM
619/450/300
800/600/400
998/750/500
H/M/L
m3/h
1052/765/510
1360/1020/680
1697/1275/850
Capacity
H/M/L
kW
6.23/5.4/4.32
7.36/6.61/4.88
10.69/9.01/7.40
Water flow rate
H
l/min
17.9
21.1
30.6
Water pressure drop
H
kPa
15.4
12.3
25.33
Capacity
H/M/L
kW
8.36/7.12/5.54
9.88/8.27/6.46
14.82/12.78/9.62
Water pressure drop
H
kPa
12.7
10
23.39
External Static pressure
Air Flow
Cooling
Heating
Power supply
V/ph/Hz
220-240/1/50
Power input
H
W
145
160
220
Sound pressure level
H/M/L
dB(A)
53/48/42
53/47/38
54/49/43
W
1500
2000
3000
Electric heater capacity (option)
Type
Low sound 4-speed fan motor
Fan motor
Quantity
1
Type
2
2
Direct Drive Centrifugal, forward-curved Blades
Fan
Quantity
2
4
4
Material
Smooth Copper Tubes / Aluminum Fins
Rows
4
Coil
Max. Working pressure
MPa
1.6
Tube Diameter
mm
Φ9.52
Air Filter
Type
Washable Aluminum Filter
Dimensions
Unit
W×H×D
mm
1135×241×506
1435×241×506
1830×241×506
kg
30
36
46.5
mm
1185×265×558
1485×265×558
1880×265×558
Gross weight
kg
33
39.5
50.5
Water inlet/outlet pipe
Inch
RC3/4
Drain pipe
mm
ODΦ24
Net weight
Packing
W×H×D
Pipe connections
Note:
1. H: High speed
M: Medium speed
L: Low speed
2. The data is based on 50Pa external static pressure.
3. Cooling conditions: entering water 7°C, temperature rise 5°C, entering air temperature 27°C DB,19°CWB.
Heating conditions: entering water 50°C, enter air temperature 20°C, the same water flow as the cooling conditions.
4. Sound is tested in semi-anechoic test room, sound pressure @ 1.4 meters.
21
Technical Specifications ( Cont. )
42MKT4 Series – 4 Rows Coil – 30Pa – 2 Pipe System
Model
42MKT4-1000
42MKT4-1200
42MKT4-1400
Pa
( 30 Pascal )
( 30 Pascal )
( 30 Pascal )
H/M/L
CFM
1000/750/500
1200/900/600
1400/1050/700
H/M/L
m3/h
1700/1275/850
2040/1530/1020
2380/1785/1190
Capacity
H/M/L
kW
9.5/8.09/6.72
11.48/9.74/7.85
11.98/9.85/7.95
Water flow rate
H
l/min
27.2
32.9
34.3
Water pressure drop
H
kPa
18
21.2
24.7
Capacity
H/M/L
kW
13.07/10.86/8.89
15.39/13.08/10.12
16.10/13.08/10.23
Water pressure drop
H
kPa
15.4
17.6
20.8
External Static pressure
Air Flow
Cooling
Heating
Power supply
V/ph/Hz
220-240/1/50
Power input
H
W
180
220
275
Sound pressure level
H/M/L
dB(A)
53/47/42
54/49/43
56/50/44
W
2000
3000
3000
Electric heater capacity (option)
Type
Low sound 4-speed fan motor
Fan motor
Quantity
2
Type
2
2
Direct Drive Centrifugal, forward-curved Blades
Fan
Quantity
4
4
4
Material
Smooth Copper Tubes / Aluminum Fins
Rows
4
Coil
Max. Working pressure
MPa
1.6
Tube Diameter
mm
Φ9.52
Air Filter
Type
Washable Aluminum Filter
Dimensions
mm
1540×241×506
1830×241×506
1992×241×506
kg
41
46.5
50.5
mm
1590×265×558
1880×265×558
2046×265×558
Gross weight
kg
45.5
50.5
55
Pipe
Water inlet/outlet pipe
Inch
RC3/4
connections
Drain pipe
mm
ODΦ24
Unit
W×H×D
Net weight
Packing
W×H×D
Note:
1. H: High speed
M: Medium speed
L: Low speed
2. The data is based on 30Pa external static pressure.
3. Cooling conditions: entering water 7°C, temperature rise 5°C, entering air temperature 27°C DB,19°CWB.
Heating conditions: entering water 50°C, enter air temperature 20°C, the same water flow as the cooling conditions.
4. Sound is tested in semi-anechoic test room, sound pressure @ 1.4 meters.
22
Technical Specifications ( Cont. )
42MKT4 Series – 4 Rows Coil – 50Pa –– 2 Pipe System
Model
42MKT4-1200
42MKT4-1500
42MKT4-2000
Pa
( 50 Pascal )
( 50 Pascal )
( 50 Pascal )
H/M/L
CFM
1200/900/600
1500/1235/765
2000/1500/1700
H/M/L
m3/h
2040/1530/1020
2550/2100/1300
3400/2550/1000
Capacity
H/M/L
kW
11.06/9.02/7.49
11.97/10.8/9.3
16.91/14.4/11.8
Water flow rate
H
l/min
31.7
34.3
48.4
Water pressure drop
H
kPa
22.73
12.5
26.2
Capacity
H/M/L
kW
15.59/13.08/10.12
16.8/14.2/12.2
23.4/18.9/15.0
Water pressure drop
H
kPa
21.23
12.0
25.2
External Static pressure
Air Flow
Cooling
Heating
Power supply
V/ph/Hz
220-240/1/50
Power input
H
W
275
474
668
Sound pressure level
H/M/L
dB(A)
56/50/44
47/44/39
51/48/41
W
3000
2400
3000
Electric heater capacity (option)
Type
Low sound 4-speed fan motor
Fan motor
Quantity
2
Type
1
1
Direct Drive Centrifugal, forward-curved Blades
Fan
Quantity
4
2
2
Material
Smooth Copper Tubes / Aluminum Fins
Rows
4
Coil
Max. Working pressure
MPa
1.6
Tube Diameter
mm
Φ9.52
Air Filter
Type
Washable Aluminum Filter
Dimensions
mm
1992×241×506
1369×342×612
1500×342×612
kg
50.5
46
53.7
mm
2046×265×558
1421×381×619
1552×381×619
Gross weight
kg
55
50
58.6
Pipe
Water inlet/outlet pipe
Inch
RC3/4
connections
Drain pipe
mm
ODΦ24
Unit
W×H×D
Net weight
Packing
W×H×D
Note:
1. H: high speed
M: Medium speed
L: Low speed
2. The data is based on 50Pa external static pressure.
3. Cooling conditions: entering water 7°C, temperature rise 5°C, entering air temperature 27°C DB,19°CWB.
Heating conditions: entering water 50°C, enter air temperature 20°C, the same water flow as the cooling conditions.
4. Sound is tested in semi-anechoic test room, sound pressure @ 1.4 meters.
23
8. Dimensions
8.1 42MKT3 Series – 3 Rows Coil – 2 Pipe System
241
A
D
132
45
264
135
526
170
B
Condensation
water draining port
10
31
Air exhaust
valve
Outlet
207
4-10X16Hoisting hole
electric control box
126
(Lower air
return port )
C
50
116
Intlet
(Back air
return port)
10
132
207
241
Unit: mm
Model
42MKT3-200
42MKT3-300
A
547
647
B
513
C
D
42MKT3-400
42MKT3-600
42MKT3-800
42MKT3-1000
42MKT3-1200
42MKT3-1400
747
967
1267
1372
1662
1828
613
713
933
1233
1338
1628
1794
485
585
685
905
1205
1310
1600
1766
757
812
912
1135
1435
1540
1830
1992
Size
42MKT3-500
24
Dimensions (Cont.)
8.2.1 42MKT4 Series – 4 Rows Coil – 30Pa – 2 Pipe System
241
A
180
B (Return air)
Rear return air
Bottom return air
180
Terminal box
506
Condensate drain
connection
Water intlet
Water outlet
170
264
C
Air release valve
135
4-10X16 Hanger slots (4)
50
31
D(Supply air)
116
132
45
10
E
Unit: mm
Model
42MKT4-200
42MKT4-300
A
547
647
B
515
C
42MKT4-400
42MKT4-600
42MKT4-800
42MKT4-1000
42MKT4-1200
42MKT4-1400
747
967
1267
1372
1662
1828
615
715
935
1235
1340
1630
1796
513
613
713
933
1233
1338
1628
1794
D
485
585
685
905
1205
1310
1600
1766
E
757
812
912
1135
1435
1540
1830
1992
Size
42MKT4-500
Note:
1. The dotted line in the figure is the dimension for air return plenum.
2. Units with air return plenum is standard, units without air return plenum can be customized.
25
Dimensions (Cont.)
8.2.2 42MKT4 Series – 4 Rows Coil – 50Pa – 2 Pipe System
241
A
180
B (Return air)
Rear return air
Bottom return air
180
Terminal box
506
Condensate drain
connection
Water intlet
Water outlet
Air release valve
135
4-10X16 Hanger slots (4)
264
170
C
50
31
D(Supply air)
116
132
45
10
E
Unit: mm
Model
42MKT4-200
42MKT4-300
42MKT4-400
42MKT4-600
42MKT4-800
42MKT4-1000
42MKT4-1200
A
547
647
747
967
1267
1662
1828
B
515
615
715
935
1235
1630
1796
C
513
613
713
933
1233
1628
1794
D
485
585
685
905
1205
1600
1766
E
757
812
912
1135
1435
1830
1992
Size
Note:
3. The dotted line in the figure is the dimension for air return plenum.
4. Units with air return plenum is standard, units without air return plenum can be customized.
26
Dimensions (Cont.)
42MKT4 Series – 4 Rows Coil – 50Pa – 2 Pipe System
342
A
B
Air filter
Condensation water
outlet ZG3/4”
Terminal board
0
C
195
Air release valve
145
4-10x16 Long orifice for
suspended removement
0
0
160
Water outlet RC3/4”
D
40
58
0
612
335
Water inlet RC3/4”
231
230
19
340
E
Unit: mm
Model
42MKT4-1500
42MKT4-2000
A
1085
1277
B
1135
1327
C
1112
1308
D
1085
1277
E
1369
1500
Size
.
27
10
9. Wiring Diagrams
9.1
42MKT3-200 ( 30 Pascal ); 42MKT3-300 ( 30 Pascal ); 42MKT3-400 ( 30 Pascal );
42MKT3-500 ( 30 Pascal ); 42MKT3-600 ( 30 Pascal ); 42MKT3-800 ( 30 Pascal );
42MKT3-1000 ( 30 Pascal ); 42MKT3-1200 ( 30 Pascal );
Power Supply
WARNING:
1. The actual applicable 3 (three) motor speeds are as follows :
Actual Applicable
3 (three) Motor Speeds
High Speed
Medium Speed
Low Speed
: Orange
: Blue
: Yellow
2. Please connect wires properly, or the motor would be burned-out.
28
Wiring Diagrams ( Cont. )
YELLOW
YELLOW
BLUE
ORANGE
42MKT3-400 ( 50 Pascal );
42MKT3-800 ( 50 Pascal );
42MKT3-1400 ( 30 Pascal );
BLUE
42MKT3-300 ( 50 Pascal );
42MKT3-600 ( 50 Pascal );
42MKT3-1200 ( 50 Pascal );
ORANGE
9.2 42MKT3-200 ( 50 Pascal );
42MKT3-500 ( 50 Pascal );
42MKT3-1000 ( 50 Pascal );
42MKT3-1400 ( 50 Pascal )
Power Supply
WARNING:
1. The actual applicable 3 (three) motor speeds are as follows :
Actual Applicable
3 (three) Motor Speeds
High Speed
Medium Speed
Low Speed
: Black
: Orange
: Blue
2. Please connect wires properly, or the motor would be burned-out.
29
Wiring Diagrams ( Cont. )
42MKT4-300 ( 30 Pascal ),
42MKT4-600 ( 30 Pascal );
42MKT4-1200 ( 30 Pascal )
42MKT4-400 ( 30 Pascal ),
42MKT4-800 ( 30 Pascal ),
Motor
2
Medium speed
High speed
1
4
Black
Red
5
Yellow/green
Earth wire
Zero line
Three-speed switch
Live line
WARNING:
1. The actual applicable 3 (three) motor speeds are as follows :
Actual Applicable
3 (three) Motor Speeds
High Speed
Medium Speed
Low Speed
Yellow
Black
Red
Yellow
3
Low speed
Blue
Orange
Orange
Motor
Blue
9.3 42MKT4-200 ( 30 Pascal ),
42MKT4-500 ( 30 Pascal ),
42MKT4-1000 ( 30 Pascal ),
: Orange
: Blue
: Yellow
2. Please connect wires properly, or the motor would be burned-out.
30
Power Supply
Power
Wiring Diagrams ( Cont. )
42MKT4-1400 ( 30 Pascal )
Motor
2
Medium speed
High speed
1
4
Orange
Red
Yellow
Orange
Red
Yellow
3
5
Yellow/green
Low speed
Blue
Black
Black
Motor
Blue
9.4
Earth wire
Zero line
Three-speed switch
Live line
WARNING:
1. The actual applicable 3 (three) motor speeds are as follows :
Actual Applicable
3 (three) Motor Speeds
Super Speed High : Black
Medium Speed
: Blue
Low Speed
: Yellow
2. Please connect wires properly, or the motor would be burned-out.
31
Power Supply
Power
Wiring Diagrams ( Cont. )
42MKT4-2000 ( 50 Pascal )
BLUE
42MKT4-1500 ( 50 Pascal )
YELLOW
9.5
WARNING:
1. The actual applicable 3 (three) motor speeds are as follows :
Actual Applicable
3 (three) Motor Speeds
Speed High
Medium Speed
Low Speed
: Black
: Orange
: Blue
2. Please connect wires properly, or the motor would be burned-out.
32
10. Cooling Capacity
42MKT3 Series – 3 Rows Coil – 2 Pipe System
42MKT3-200 ( 30 Pascal )
42MKT3-200 ( 50 Pascal )
Air Inlet Condition
EWT
Δt
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
Ԩ
Ԩ
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
5
3
3.08
1.86
0.88
56.8
2.83
2.04
0.81
47.8
3.02
1.94
0.87
54.5
3.20
1.85
0.92
61.0
3.37 1.77
0.97
68.0
5
4
2.96
1.80
0.64
29.5
2.72
1.98
0.59
24.9
2.92
1.88
0.63
28.6
3.09
1.80
0.66
32.0
3.24 1.71
0.70
35.3
5
5
2.84
1.74
0.49
17.3
2.59
1.93
0.45
14.5
2.78
1.82
0.48
16.6
2.96
1.74
0.51
18.9
3.11 2.69
0.54
20.9
5
6
2.71
1.69
0.39
11.0
2.47
1.87
0.35
9.1
2.66
1.76
0.38
10.6
2.84
1.67
0.41
12.1
2.98 1.59
0.43
13.3
5
7
2.58
1.61
0.32
7.3
2.33
1.82
0.29
6.0
2.52
1.70
0.31
7.0
2.70
1.61
0.33
8.0
2.85 1.52
0.35
8.9
6
3
2.91
1.78
0.83
50.6
2.65
1.97
0.76
42.0
2.84
1.86
0.81
48.3
3.03
1.77
0.87
54.8
3.20 1.69
0.92
61.3
6
4
2.79
1.72
0.60
26.2
2.53
1.90
0.54
21.5
2.73
1.80
0.59
25.0
2.91
1.72
0.63
28.4
3.07 1.63
0.66
31.7
6
5
2.66
1.66
0.46
15.2
2.42
1.85
0.42
12.6
2.61
1.75
0.45
14.6
2.78
1.64
0.48
16.6
2.95 1.57
0.51
18.7
6
6
2.53
1.61
0.36
9.6
2.29
1.79
0.33
7.8
2.47
1.68
0.35
9.1
2.66
1.58
0.38
10.6
2.80 1.50
0.40
11.7
6
7
2.40
1.54
0.29
6.3
2.15
1.74
0.26
5.1
2.34
1.63
0.29
6.0
2.51
1.53
0.31
6.9
2.68 1.44
0.33
7.9
7
3
2.72
1.70
0.78
44.1
2.47
1.89
0.71
36.3
2.66
1.78
0.76
42.2
2.85
1.69
0.82
48.6
3.01 1.61
0.86
54.3
7
4
2.61
1.64
0.56
22.8
2.34
1.85
0.50
18.3
2.54
1.73
0.55
21.6
2.72
1.64
0.59
24.9
2.89 1.55
0.62
28.2
7
5
2.47
1.58
0.43
13.2
2.22
1.79
0.38
10.6
2.42
1.67
0.42
12.6
2.59
1.56
0.45
14.5
2.76 1.49
0.47
16.3
7
6
2.34
1.53
0.34
8.2
2.09
1.73
0.30
6.5
2.30
1.61
0.33
7.9
2.48
1.51
0.35
9.2
2.63 1.42
0.38
10.3
7
7
2.22
1.46
0.27
5.4
1.95
1.67
0.24
4.2
2.14
1.56
0.26
5.0
2.33
1.46
0.29
6.0
2.49 1.37
0.31
6.8
8
3
2.53
1.62
0.73
38.3
2.26
1.82
0.65
30.5
2.47
1.70
0.71
36.5
2.66
1.61
0.76
42.3
2.83 1.52
0.81
47.9
8
4
2.42
1.57
0.52
19.7
2.15
1.76
0.46
15.5
2.35
1.66
0.50
18.5
2.53
1.55
0.54
21.5
2.70 1.47
0.58
24.4
8
5
2.30
1.50
0.40
11.4
2.01
1.71
0.35
8.7
2.23
1.59
0.38
10.7
2.42
1.50
0.42
12.6
2.58 1.41
0.44
14.3
8
6
2.15
1.46
0.31
6.9
1.89
1.67
0.27
5.3
2.11
1.54
0.30
6.6
2.29
1.43
0.33
7.8
2.45 1.35
0.35
9.0
8
7
2.02
1.39
0.25
4.5
1.75
1.60
0.21
3.4
1.96
1.48
0.24
4.2
2.14
1.38
0.26
5.0
2.29 1.29
0.28
5.8
9
3
2.35
1.55
0.67
33.1
2.07
1.75
0.59
25.6
2.29
1.63
0.66
31.3
2.48
1.53
0.71
36.8
2.64 1.45
0.76
41.8
9
4
2.22
1.49
0.48
16.6
1.95
1.70
0.42
12.8
2.15
1.58
0.46
15.6
2.34
1.48
0.50
18.4
2.51 1.39
0.54
21.1
9
5
2.10
1.43
0.36
9.5
1.80
1.66
0.31
7.0
2.04
1.53
0.35
8.9
2.22
1.42
0.38
10.6
2.39 1.33
0.41
12.2
9
6
1.96
1.38
0.28
5.8
1.67
1.61
0.24
4.1
1.89
1.48
0.27
5.4
2.10
1.35
0.30
6.6
2.26 1.27
0.32
7.6
DB:26.7°C WB:19.4°C
DB:27°C WB:18°C
DB:27°C WB:19°C
DB:27°C WB:20°C
DB:29°C WB:21°C
WDP
9
7
1.82
1.31
0.22
3.6
1.55
1.55
0.19
2.7
1.75
1.41
0.22
3.4
1.94
1.31
0.24
4.1
2.10 1.21
0.26
4.9
10
3
2.16
1.47
0.62
27.8
1.86
1.69
0.53
20.6
2.07
1.57
0.59
25.6
2.28
1.46
0.65
31.1
2.46 1.37
0.70
36.1
10
4
2.03
1.41
0.44
13.8
1.72
1.65
0.37
9.9
1.96
1.52
0.42
12.9
2.15
1.41
0.46
15.6
2.32 1.32
0.50
18.0
10
5
1.89
1.37
0.33
7.7
1.61
1.61
0.28
5.6
1.81
1.47
0.31
7.1
2.02
1.35
0.35
8.8
2.19 1.26
0.38
10.3
10
6
1.76
1.31
0.25
4.6
1.53
1.53
0.22
3.5
1.68
1.41
0.24
4.2
1.89
1.28
0.27
5.3
2.05 1.19
0.29
6.3
10
7
1.61
1.25
0.20
2.8
1.44
1.44
0.18
2.3
1.53
1.36
0.19
2.6
1.73
1.24
0.21
3.3
1.92 1.13
0.24
4.0
11
3
1.95
1.40
0.56
22.7
1.65
1.65
0.47
16.3
1.88
1.49
0.54
21.1
2.07
1.40
0.59
25.7
2.26 1.30
0.65
30.5
11
4
1.83
1.35
0.39
11.2
1.57
1.57
0.34
8.3
1.75
1.44
0.38
10.3
1.95
1.33
0.42
12.8
2.13 1.24
0.46
15.3
11
5
1.69
1.30
0.29
6.1
1.49
1.49
0.26
4.8
1.61
1.40
0.28
5.6
1.82
1.27
0.31
7.1
1.99 1.18
0.34
8.6
11
6
1.54
1.25
0.22
3.5
1.40
1.40
0.20
2.9
1.48
1.34
0.21
3.3
1.68
1.23
0.24
4.2
1.85 1.12
0.27
5.1
11
7
1.37
1.20
0.17
2.1
1.32
1.32
0.16
1.9
1.32
1.32
0.16
1.9
1.52
1.17
0.19
2.5
1.70 1.06
0.21
3.2
12
3
1.74
1.34
0.50
18.1
1.53
1.53
0.44
14.0
1.66
1.44
0.48
16.4
1.88
1.32
0.54
21.1
2.05 1.23
0.59
25.2
12
4
1.61
1.29
0.35
8.8
1.46
1.46
0.31
7.1
1.53
1.39
0.33
7.9
1.75
1.27
0.38
10.2
1.93 1.17
0.42
12.5
12
5
1.47
1.25
0.25
4.7
1.39
1.39
0.24
4.2
1.40
1.35
0.24
4.2
1.61
1.22
0.28
5.6
1.79 1.12
0.31
6.9
12
6
1.31
1.20
0.19
2.6
1.30
1.30
0.19
2.5
1.30
1.27
0.19
2.5
1.46
1.17
0.21
3.2
1.64 1.05
0.24
4.0
12
7
1.16
1.16
0.14
1.5
1.20
1.20
0.15
1.6
1.19
1.19
0.15
1.6
1.27
1.11
0.16
1.8
1.49 0.99
0.18
2.4
13
3
1.52
1.28
0.44
13.9
1.41
1.41
0.40
11.9
1.44
1.39
0.41
12.3
1.66
1.25
0.47
16.4
1.85 1.16
0.53
20.5
13
4
1.39
1.23
0.30
6.5
1.34
1.34
0.29
6.1
1.34
1.32
0.29
6.1
1.52
1.22
0.33
7.8
1.72 1.10
0.37
9.9
13
5
1.24
1.22
0.21
3.3
1.25
1.25
0.22
3.4
1.26
1.26
0.22
3.4
1.39
1.16
0.24
4.2
1.58 1.05
0.27
5.4
13
6
1.13
1.13
0.16
1.9
1.17
1.17
0.17
2.0
1.17
1.17
0.17
2.0
1.23
1.12
0.18
2.2
1.43 0.99
0.20
3.0
13
7
1.03
1.03
0.13
1.2
1.07
1.07
0.13
1.3
1.08
1.08
0.13
1.3
1.08
1.05
0.13
1.3
1.25 0.94
0.15
1.7
33
Cooling Capacity ( Cont. )
42MKT3-200 ( 30 Pascal )
42MKT3-200 ( 50 Pascal )
Legend :
EWT
:
Entering Water Temp. (Ԩ);
Δt
:
Temperature Difference (Ԩ)
DB
:
Dry Bulb Temp. (Ԩ)
WB
:
Wet Bulb Temp. (Ԩ)
TC
:
Total Cooling Capacity (kW)
SC
:
Sensible Cooling Capacity (kW)
WF
:
3
Water Flow (m /h)
WPD
:
Water Pressure Drop (kPa)
Cooling capacity modification coefficient table:
42MKT3-200
Fan
Speed
TC
SC
High
1
1
Medium
0.84
0.83
Low
0.72
0.7
Unit Dimensions ( mm )
241
547
757
264
4-10 X 16 Hoisting hole
Electric control box
132
10
132
31
Air exhaust valve
Outlet
Return port)
526
Condensation
Water draining port
207
(Lower air
170
513
135
45
485
50
116
Inlet
(Back air
return port)
10
132
207
241
34
Cooling Capacity ( Cont. )
42MKT3 Series – 3 Rows Coil – 2 Pipe System
42MKT3-300 ( 30 Pascal )
42MKT3-300 ( 50 Pascal )
Air Inlet Condition
EWT
Δt
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
Ԩ
Ԩ
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
5
3
4.15
2.5
1.19
118
3.81
2.75
1.09
99
4.07
2.61
1.17
113
4.3
2.5
1.23
126
4.54 2.39
1.3
141
5
4
3.99
2.43
0.86
61.2
3.67
2.67
0.79
51.7
3.93
2.54
0.84
59.2
4.16
2.43
0.89
66.4
4.37 2.31
0.94
73.1
5
5
3.82
2.34
0.66
35.8
3.5
2.61
0.6
30
3.74
2.46
0.64
34.4
3.99
2.34
0.69
39.2
4.2
3.63
0.72
43.2
5
6
3.65
2.28
0.52
22.7
3.33
2.52
0.48
18.9
3.58
2.37
0.51
21.9
3.83
2.25
0.55
25
4.01 2.14
0.58
27.5
5
7
3.47
2.17
0.43
15.1
3.14
2.46
0.39
12.4
3.39
2.29
0.42
14.4
3.64
2.17
0.45
16.6
3.84 2.05
0.47
18.5
6
3
3.92
2.4
1.12
105
3.57
2.65
1.02
87
3.83
2.51
1.1
100
4.08
2.39
1.17
113
4.31 2.28
1.24
127
6
4
3.76
2.32
0.81
54.3
3.41
2.56
0.73
44.6
3.67
2.42
0.79
51.8
3.92
2.31
0.84
58.9
4.14
2.2
0.89
65.8
6
5
3.58
2.23
0.62
31.5
3.26
2.49
0.56
26
3.51
2.35
0.6
30.2
3.74
2.22
0.64
34.3
3.98 2.12
0.68
38.8
6
6
3.41
2.17
0.49
19.8
3.09
2.41
0.44
16.2
3.33
2.26
0.48
18.9
3.58
2.13
0.51
21.9
3.78 2.02
0.54
24.3
6
7
3.23
2.07
0.4
13.1
2.89
2.35
0.36
10.5
3.15
2.2
0.39
12.4
3.38
2.06
0.41
14.3
3.61 1.94
0.44
16.3
7
3
3.66
2.29
1.05
91.4
3.32
2.54
0.95
75.2
3.58
2.4
1.03
87.4
3.84
2.28
1.1
101
4.06 2.16
1.16
112
7
4
3.51
2.21
0.75
47.3
3.15
2.49
0.68
38
3.42
2.32
0.73
44.8
3.67
2.21
0.79
51.7
3.9
2.09
0.84
58.4
7
5
3.33
2.13
0.57
27.2
2.99
2.41
0.51
21.9
3.26
2.24
0.56
26.1
3.5
2.11
0.6
30
3.71 2.01
0.64
33.8
7
6
3.16
2.07
0.45
17
2.81
2.33
0.4
13.5
3.1
2.16
0.44
16.4
3.34
2.03
0.48
19
3.54 1.92
0.51
21.4
7
7
2.99
1.97
0.37
11.2
2.62
2.25
0.32
8.63
2.89
2.1
0.35
10.5
3.14
1.96
0.39
12.3
3.35 1.84
0.41
14.1
8
3
3.41
2.19
0.98
79.4
3.04
2.46
0.87
63.2
3.33
2.29
0.95
75.7
3.58
2.16
1.03
87.7
3.82 2.05
1.09
99.3
8
4
3.26
2.11
0.7
40.8
2.89
2.38
0.62
32.1
3.16
2.24
0.68
38.3
3.41
2.09
0.73
44.6
3.63 1.99
0.78
50.6
8
5
3.1
2.02
0.53
23.5
2.71
2.31
0.47
18.1
3
2.15
0.52
22.1
3.26
2.02
0.56
26
3.48 1.91
0.6
29.7
8
6
2.89
1.96
0.41
14.3
2.54
2.24
0.36
11
2.84
2.07
0.41
13.7
3.09
1.93
0.44
16.2
3.3
1.82
0.47
18.6
8
7
2.72
1.87
0.33
9.3
2.36
2.15
0.29
6.96
2.64
2
0.32
8.73
2.89
1.85
0.35
10.5
3.09 1.74
0.38
12
9
3
3.17
2.09
0.91
68.6
2.79
2.36
0.8
53.1
3.08
2.19
0.88
64.8
3.34
2.06
0.96
76.3
3.56 1.95
1.02
86.5
9
4
2.99
2.01
0.64
34.3
2.62
2.29
0.56
26.4
2.9
2.13
0.62
32.3
3.15
2
0.68
38.1
3.38 1.88
0.73
43.8
9
5
2.83
1.93
0.49
19.7
2.43
2.24
0.42
14.5
2.74
2.06
0.47
18.5
2.99
1.91
0.51
21.9
3.21 1.79
0.55
25.4
9
6
2.64
1.86
0.38
11.9
2.24
2.17
0.32
8.59
2.55
1.99
0.37
11.1
2.82
1.83
0.4
13.6
3.04 1.71
0.44
15.8
DB:26.7°C WB:19.4°C
DB:27°C WB:18°C
DB:27°C WB:19°C
DB:27°C WB:20°C
DB:29°C WB:21°C
9
7
2.45
1.77
0.3
7.5
2.09
2.09
0.26
5.49
2.36
1.9
0.29
6.99
2.62
1.77
0.32
8.57
2.83 1.63
0.35
10
10
3
2.91
1.98
0.83
57.7
2.5
2.27
0.72
42.7
2.79
2.11
0.8
53.1
3.07
1.97
0.88
64.4
3.31 1.84
0.95
74.8
10
4
2.73
1.91
0.59
28.6
2.31
2.23
0.5
20.6
2.63
2.04
0.57
26.6
2.9
1.9
0.62
32.3
3.12 1.77
0.67
37.3
10
5
2.55
1.84
0.44
16
2.17
2.17
0.37
11.5
2.44
1.98
0.42
14.6
2.72
1.82
0.47
18.2
2.95 1.69
0.51
21.4
10
6
2.38
1.76
0.34
9.62
2.06
2.06
0.29
7.21
2.27
1.9
0.32
8.77
2.54
1.72
0.36
11
2.76 1.61
0.4
13
10
7
2.17
1.69
0.27
5.89
1.93
1.93
0.24
4.68
2.07
1.83
0.25
5.34
2.33
1.67
0.29
6.79
2.58 1.53
0.32
8.36
11
3
2.62
1.89
0.75
47
2.23
2.23
0.64
33.8
2.53
2.01
0.73
43.7
2.79
1.88
0.8
53.3
3.04 1.75
0.87
63.2
11
4
2.46
1.83
0.53
23.2
2.12
2.12
0.46
17.2
2.36
1.94
0.51
21.4
2.63
1.79
0.57
26.5
2.87 1.67
0.62
31.7
11
5
2.27
1.75
0.39
12.7
2.01
2.01
0.35
9.96
2.17
1.89
0.37
11.5
2.45
1.72
0.42
14.7
2.69 1.59
0.46
17.7
11
6
2.07
1.68
0.3
7.31
1.89
1.89
0.27
6.07
1.99
1.81
0.29
6.75
2.26
1.66
0.32
8.7
2.49 1.51
0.36
10.6
11
7
1.84
1.62
0.23
4.26
1.78
1.78
0.22
3.96
1.78
1.78
0.22
3.96
2.05
1.58
0.25
5.25
2.3
1.43
0.28
6.6
12
3
2.35
1.8
0.67
37.6
2.06
2.06
0.59
29
2.23
1.94
0.64
34.1
2.53
1.77
0.73
43.7
2.77 1.65
0.79
52.2
12
4
2.17
1.74
0.47
18.1
1.96
1.96
0.42
14.8
2.07
1.88
0.44
16.4
2.35
1.71
0.51
21.2
2.6
1.58
0.56
26
12
5
1.99
1.68
0.34
9.68
1.88
1.88
0.32
8.65
1.88
1.82
0.32
8.7
2.17
1.65
0.37
11.5
2.41 1.51
0.42
14.3
12
6
1.76
1.62
0.25
5.31
1.75
1.75
0.25
5.19
1.75
1.71
0.25
5.19
1.97
1.58
0.28
6.59
2.21 1.42
0.32
8.34
12
7
1.56
1.56
0.19
3.06
1.62
1.62
0.2
3.3
1.61
1.61
0.2
3.24
1.72
1.5
0.21
3.69
2.01 1.34
0.25
5.06
13
3
2.05
1.72
0.59
28.7
1.9
1.9
0.54
24.6
1.93
1.87
0.55
25.5
2.23
1.69
0.64
33.9
2.49 1.56
0.71
42.4
13
4
1.88
1.66
0.4
13.5
1.81
1.81
0.39
12.6
1.81
1.78
0.39
12.6
2.05
1.65
0.44
16.1
2.31 1.48
0.5
20.6
13
5
1.67
1.64
0.29
6.89
1.69
1.69
0.29
7
1.69
1.69
0.29
7.04
1.87
1.57
0.32
8.61
2.13 1.41
0.37
11.2
13
6
1.52
1.52
0.22
3.96
1.58
1.58
0.23
4.24
1.58
1.58
0.23
4.24
1.65
1.51
0.24
4.65
1.92 1.34
0.28
6.31
13
7
1.39
1.39
0.17
2.43
1.44
1.44
0.18
2.61
1.45
1.45
0.18
2.63
1.45
1.42
0.18
2.63
1.68 1.26
0.21
3.55
35
Cooling Capacity ( Cont. )
42MKT3-300 ( 30 Pascal )
42MKT3-300 ( 50 Pascal )
Legend :
EWT
:
Entering Water Temp. (Ԩ);
Δt
:
Temperature Difference (Ԩ)
DB
:
Dry Bulb Temp. (Ԩ)
WB
:
Wet Bulb Temp. (Ԩ)
TC
:
Total Cooling Capacity (kW)
SC
:
Sensible Cooling Capacity (kW)
WF
:
3
Water Flow (m /h)
WPD
:
Water Pressure Drop (kPa)
Cooling capacity modification coefficient table:
42MKT3-300
Fan
Speed
TC
SC
High
1
1
Medium
0.82
0.8
Low
0.71
0.68
Unit Dimensions ( mm )
241
647
812
264
4-10 X 16 Hoisting hole
Electric control box
132
10
132
31
Air exhaust valve
Outlet
Return port)
526
Condensation
Water draining port
207
(Lower air
170
613
135
45
585
50
116
Inlet
(Back air
return port)
10
132
207
241
36
Cooling Capacity ( Cont. )
42MKT3 Series – 3 Rows Coil – 2 Pipe System
42MKT3-400 ( 30 Pascal )
42MKT3-400 ( 50 Pascal )
Air Inlet Condition
EWT
Δt
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
Ԩ
Ԩ
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
5
3
4.79
2.89
1.37
58.6
4.39
3.17
1.26
49.3
4.69
3.01
1.35
56.3
4.96
2.88
1.42
63
5.24 2.75
1.5
70.2
5
4
4.61
2.8
0.99
30.5
4.23
3.08
0.91
25.7
4.53
2.92
0.97
29.5
4.8
2.8
1.03
33.1
5.04 2.66
1.08
36.4
5
5
4.41
2.7
0.76
17.8
4.03
3.01
0.69
14.9
4.32
2.83
0.74
17.2
4.61
2.7
0.79
19.5
4.84 4.18
0.83
21.5
5
6
4.21
2.63
0.6
11.3
3.84
2.9
0.55
9.4
4.13
2.73
0.59
10.9
4.42
2.59
0.63
12.5
4.63 2.46
0.66
13.7
5
7
4
2.5
0.49
7.52
3.62
2.83
0.45
6.16
3.91
2.64
0.48
7.18
4.2
2.5
0.52
8.27
4.43 2.37
0.54
9.22
6
3
4.52
2.77
1.3
52.2
4.12
3.05
1.18
43.3
4.42
2.89
1.27
49.8
4.7
2.76
1.35
56.5
4.98 2.63
1.43
63.2
6
4
4.34
2.67
0.93
27.1
3.93
2.96
0.85
22.2
4.24
2.79
0.91
25.8
4.52
2.67
0.97
29.3
4.77 2.54
1.03
32.8
6
5
4.13
2.58
0.71
15.7
3.75
2.88
0.65
13
4.05
2.71
0.7
15.1
4.31
2.56
0.74
17.1
4.58 2.44
0.79
19.3
6
6
3.93
2.5
0.56
9.88
3.56
2.78
0.51
8.09
3.84
2.61
0.55
9.42
4.13
2.46
0.59
10.9
4.36 2.33
0.62
12.1
6
7
3.73
2.39
0.46
6.52
3.34
2.71
0.41
5.22
3.64
2.54
0.45
6.2
3.9
2.38
0.48
7.12
4.16 2.24
0.51
8.12
7
3
4.22
2.64
1.21
45.5
3.83
2.94
1.1
37.5
4.13
2.77
1.18
43.5
4.43
2.63
1.27
50.2
4.68
2.5
1.34
56
7
4
4.05
2.54
0.87
23.5
3.63
2.87
0.78
18.9
3.94
2.68
0.85
22.3
4.23
2.54
0.91
25.7
4.5
2.41
0.97
29.1
7
5
3.84
2.45
0.66
13.6
3.45
2.78
0.59
10.9
3.76
2.59
0.65
13
4.03
2.43
0.69
14.9
4.28 2.32
0.74
16.9
7
6
3.64
2.38
0.52
8.46
3.24
2.69
0.47
6.72
3.58
2.5
0.51
8.16
3.85
2.34
0.55
9.45
4.09 2.21
0.59
10.7
7
7
3.45
2.27
0.42
5.57
3.03
2.59
0.37
4.3
3.33
2.42
0.41
5.21
3.62
2.26
0.44
6.14
3.87 2.12
0.48
7.02
8
3
3.93
2.52
1.13
39.5
3.51
2.83
1.01
31.5
3.84
2.64
1.1
37.7
4.13
2.5
1.19
43.7
4.4
2.36
1.26
49.5
8
4
3.76
2.44
0.81
20.3
3.34
2.74
0.72
16
3.65
2.58
0.78
19.1
3.93
2.41
0.85
22.2
4.19 2.29
0.9
25.2
8
5
3.57
2.33
0.61
11.7
3.13
2.66
0.54
9.01
3.46
2.47
0.6
11
3.75
2.33
0.65
13
4.01
2.2
0.69
14.8
8
6
3.34
2.26
0.48
7.11
2.93
2.59
0.42
5.48
3.27
2.39
0.47
6.84
3.56
2.22
0.51
8.09
3.81 2.09
0.55
9.26
8
7
3.14
2.16
0.39
4.63
2.72
2.48
0.33
3.47
3.04
2.31
0.37
4.35
3.33
2.14
0.41
5.21
3.56 2.01
0.44
5.96
9
3
3.66
2.41
1.05
34.2
3.22
2.72
0.92
26.4
3.55
2.53
1.02
32.3
3.86
2.37
1.11
38
4.11 2.25
1.18
43.1
9
4
3.45
2.32
0.74
17.1
3.03
2.64
0.65
13.2
3.35
2.45
0.72
16.1
3.64
2.31
0.78
19
3.9
2.16
0.84
21.8
9
5
3.27
2.22
0.56
9.81
2.8
2.58
0.48
7.21
3.16
2.37
0.54
9.2
3.45
2.21
0.59
10.9
3.71 2.07
0.64
12.6
9
6
3.05
2.14
0.44
5.94
2.59
2.5
0.37
4.28
2.94
2.3
0.42
5.52
3.26
2.11
0.47
6.77
3.51 1.97
0.5
7.87
DB:26.7°C WB:19.4°C
DB:27°C WB:18°C
DB:27°C WB:19°C
DB:27°C WB:20°C
DB:29°C WB:21°C
WDP
9
7
2.82
2.04
0.35
3.73
2.41
2.41
0.3
2.73
2.72
2.19
0.33
3.48
3.02
2.04
0.37
4.27
3.27 1.88
0.4
5.01
10
3
3.35
2.28
0.96
28.7
2.89
2.62
0.83
21.3
3.22
2.44
0.92
26.4
3.54
2.27
1.02
32.1
3.82 2.13
1.09
37.3
10
4
3.15
2.2
0.68
14.2
2.67
2.57
0.57
10.2
3.04
2.35
0.65
13.3
3.35
2.19
0.72
16.1
3.6
2.05
0.77
18.6
10
5
2.94
2.13
0.51
7.95
2.5
2.5
0.43
5.75
2.82
2.28
0.48
7.29
3.14
2.1
0.54
9.04
3.41 1.95
0.59
10.7
10
6
2.74
2.03
0.39
4.79
2.37
2.37
0.34
3.59
2.62
2.19
0.37
4.37
2.93
1.99
0.42
5.48
3.18 1.86
0.46
6.48
10
7
2.5
1.95
0.31
2.94
2.23
2.23
0.27
2.33
2.38
2.11
0.29
2.66
2.69
1.93
0.33
3.38
2.98 1.76
0.37
4.16
11
3
3.03
2.18
0.87
23.4
2.57
2.57
0.74
16.8
2.92
2.32
0.84
21.8
3.22
2.17
0.92
26.5
3.51 2.01
1.01
31.5
11
4
2.84
2.11
0.61
11.6
2.44
2.44
0.52
8.56
2.72
2.24
0.59
10.7
3.03
2.07
0.65
13.2
3.32 1.93
0.71
15.8
11
5
2.62
2.02
0.45
6.31
2.32
2.32
0.4
4.96
2.5
2.18
0.43
5.75
2.82
1.98
0.49
7.32
3.1
1.84
0.53
8.83
11
6
2.39
1.94
0.34
3.64
2.18
2.18
0.31
3.02
2.3
2.08
0.33
3.36
2.6
1.92
0.37
4.33
2.88 1.75
0.41
5.28
11
7
2.13
1.87
0.26
2.12
2.05
2.05
0.25
1.97
2.05
2.05
0.25
1.97
2.36
1.82
0.29
2.61
2.65 1.64
0.33
3.29
12
3
2.71
2.08
0.78
18.7
2.38
2.38
0.68
14.4
2.58
2.24
0.74
17
2.92
2.05
0.84
21.8
3.19
1.9
0.91
26
12
4
2.51
2.01
0.54
9.03
2.26
2.26
0.49
7.35
2.38
2.16
0.51
8.15
2.71
1.97
0.58
10.6
3
1.82
0.65
12.9
12
5
2.29
1.94
0.39
4.82
2.16
2.16
0.37
4.31
2.17
2.09
0.37
4.33
2.5
1.9
0.43
5.75
2.78 1.74
0.48
7.12
12
6
2.03
1.87
0.29
2.64
2.01
2.01
0.29
2.59
2.01
1.97
0.29
2.59
2.27
1.82
0.33
3.28
2.55 1.64
0.37
4.15
12
7
1.8
1.8
0.22
1.52
1.87
1.87
0.23
1.64
1.86
1.86
0.23
1.62
1.98
1.73
0.24
1.84
2.32 1.54
0.28
2.52
13
3
2.37
1.99
0.68
14.3
2.19
2.19
0.63
12.3
2.23
2.15
0.64
12.7
2.57
1.95
0.74
16.9
2.88
1.8
0.82
21.1
13
4
2.16
1.91
0.47
6.73
2.09
2.09
0.45
6.27
2.09
2.05
0.45
6.27
2.37
1.9
0.51
8.04
2.67 1.71
0.57
10.2
13
5
1.93
1.89
0.33
3.43
1.95
1.95
0.34
3.49
1.95
1.95
0.34
3.51
2.16
1.81
0.37
4.29
2.46 1.63
0.42
5.55
13
6
1.76
1.76
0.25
1.97
1.82
1.82
0.26
2.11
1.82
1.82
0.26
2.11
1.9
1.74
0.27
2.32
2.22 1.54
0.32
3.14
13
7
1.61
1.61
0.2
1.21
1.67
1.67
0.2
1.3
1.67
1.67
0.21
1.31
1.67
1.63
0.21
1.31
1.94 1.45
0.24
1.77
37
Cooling Capacity ( Cont. )
42MKT3-400 ( 30 Pascal )
42MKT3-400 ( 50 Pascal )
Legend :
EWT
:
Entering Water Temp. (Ԩ);
Δt
:
Temperature Difference (Ԩ)
DB
:
Dry Bulb Temp. (Ԩ)
WB
:
Wet Bulb Temp. (Ԩ)
TC
:
Total Cooling Capacity (kW)
SC
:
Sensible Cooling Capacity (kW)
WF
:
3
Water Flow (m /h)
WPD
:
Water Pressure Drop (kPa)
Cooling capacity modification coefficient table:
42MKT3-400
Fan
Speed
TC
SC
High
1
1
Medium
0.81
0.79
Low
0.7
0.69
Unit Dimensions ( mm )
241
747
912
264
4-10 X 16 Hoisting hole
Electric control box
132
10
132
31
Air exhaust valve
Outlet
Return port)
526
Condensation
Water draining port
207
(Lower air
170
713
135
45
685
50
116
Inlet
(Back air
return port)
10
132
207
241
38
Cooling Capacity ( Cont. )
42MKT3 Series – 3 Rows Coil – 2 Pipe System
42MKT3-500 ( 30 Pascal )
42MKT3-500 ( 50 Pascal )
Air Inlet Condition
EWT
Δt
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
Ԩ
Ԩ
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
5
3
5.22
3.15
1.5
68.1
4.79
3.46
1.37
57.3
5.12
3.28
1.47
65.3
5.41
3.14
1.55
73.1
5.72
3
1.64
81.5
5
4
5.02
3.05
1.08
35.4
4.61
3.35
0.99
29.9
4.94
3.19
1.06
34.3
5.23
3.05
1.12
38.4
5.49
2.9
1.18
42.3
5
5
4.8
2.95
0.83
20.7
4.4
3.28
0.76
17.4
4.71
3.09
0.81
19.9
5.02
2.94
0.86
22.7
5.28 4.56
0.91
25
5
6
4.59
2.86
0.66
13.1
4.18
3.17
0.6
10.9
4.5
2.98
0.65
12.6
4.82
2.83
0.69
14.5
5.05 2.69
0.72
15.9
5
7
4.37
2.73
0.54
8.74
3.95
3.09
0.49
7.16
4.27
2.88
0.52
8.34
4.58
2.73
0.56
9.61
4.83 2.58
0.59
10.7
6
3
4.93
3.02
1.41
60.6
4.49
3.33
1.29
50.3
4.82
3.15
1.38
57.9
5.13
3.01
1.47
65.7
5.43 2.86
1.56
73.4
6
4
4.73
2.92
1.02
31.4
4.29
3.22
0.92
25.8
4.62
3.05
0.99
30
4.93
2.91
1.06
34.1
5.21 2.77
1.12
38
6
5
4.5
2.81
0.77
18.2
4.09
3.14
0.7
15.1
4.41
2.96
0.76
17.5
4.7
2.79
0.81
19.9
2.66
0.86
22.5
6
6
4.29
2.73
0.61
11.5
3.88
3.03
0.56
9.4
4.19
2.85
0.6
10.9
4.5
2.68
0.65
12.6
4.75 2.54
0.68
14.1
6
7
4.06
2.6
0.5
7.57
3.64
2.95
0.45
6.07
3.96
2.77
0.49
7.2
4.25
2.59
0.52
8.27
4.54 2.44
0.56
9.44
7
3
4.6
2.88
1.32
52.9
4.18
3.2
1.2
43.5
4.5
3.02
1.29
50.6
4.83
2.87
1.39
58.3
5.11 2.72
1.46
65
7
4
4.41
2.77
0.95
27.3
3.96
3.13
0.85
22
4.3
2.92
0.92
25.9
4.61
2.77
0.99
29.9
4.9
1.05
33.8
7
5
4.19
2.67
0.72
15.8
3.76
3.03
0.65
12.7
4.1
2.82
0.71
15.1
4.4
2.65
0.76
17.4
4.67 2.53
0.8
19.6
7
6
3.97
2.6
0.57
9.83
3.54
2.93
0.51
7.81
3.9
2.72
0.56
9.48
4.19
2.55
0.6
11
4.45 2.41
0.64
12.4
7
7
3.76
2.48
0.46
6.47
3.3
2.83
0.41
4.99
3.63
2.64
0.45
6.05
3.95
2.47
0.48
7.14
4.22 2.31
0.52
8.16
8
3
4.29
2.75
1.23
45.9
3.83
3.09
1.1
36.6
4.19
2.88
1.2
43.8
4.51
2.72
1.29
50.7
4.8
2.57
1.38
57.4
8
4
4.1
2.66
0.88
23.6
3.64
2.99
0.78
18.6
3.98
2.82
0.85
22.2
4.29
2.63
0.92
25.8
4.57
2.5
0.98
29.3
8
5
3.89
2.54
0.67
13.6
3.41
2.9
0.59
10.5
3.77
2.7
0.65
12.8
4.09
2.54
0.7
15.1
4.37
2.4
0.75
17.2
8
6
3.64
2.47
0.52
8.26
3.19
2.82
0.46
6.37
3.57
2.6
0.51
7.94
3.88
2.43
0.56
9.4
4.15 2.28
0.6
10.8
8
7
3.43
2.35
0.42
5.38
2.96
2.7
0.36
4.03
3.32
2.51
0.41
5.05
3.63
2.33
0.45
6.05
3.89 2.19
0.48
6.92
9
3
3.99
2.63
1.14
39.7
3.51
2.97
1.01
30.7
3.88
2.76
1.11
37.5
4.21
2.59
1.21
44.2
4.48 2.45
1.28
50
9
4
3.76
2.53
0.81
19.9
3.3
2.88
0.71
15.3
3.65
2.67
0.78
18.7
3.96
2.51
0.85
22.1
4.25 2.36
0.91
25.3
9
5
3.56
2.43
0.61
11.4
3.05
2.82
0.53
8.37
3.45
2.59
0.59
10.7
3.76
2.41
0.65
12.7
4.04 2.25
0.7
14.7
9
6
3.32
2.34
0.48
6.9
2.82
2.73
0.4
4.97
3.21
2.5
0.46
6.41
3.55
2.3
0.51
7.86
3.83 2.15
0.55
9.14
DB:26.7°C WB:19.4°C
DB:27°C WB:18°C
DB:27°C WB:19°C
DB:27°C WB:20°C
DB:29°C WB:21°C
5
2.63
WDP
9
7
3.08
2.22
0.38
4.34
2.63
2.63
0.32
3.18
2.97
2.39
0.36
4.04
3.29
2.22
0.4
4.96
3.56 2.05
0.44
5.81
10
3
3.66
2.49
1.05
33.4
3.15
2.86
0.9
24.7
3.51
2.66
1.01
30.7
3.86
2.48
1.11
37.2
4.17 2.32
1.19
43.3
10
4
3.43
2.4
0.74
16.5
2.91
2.8
0.63
11.9
3.31
2.57
0.71
15.4
3.65
2.38
0.78
18.7
3.92 2.23
0.84
21.6
10
5
3.21
2.32
0.55
9.24
2.73
2.73
0.47
6.68
3.07
2.48
0.53
8.47
3.42
2.29
0.59
10.5
3.72 2.13
0.64
12.4
10
6
2.99
2.22
0.43
5.57
2.59
2.59
0.37
4.17
2.85
2.39
0.41
5.07
3.19
2.17
0.46
6.37
3.47 2.02
0.5
7.52
10
7
2.73
2.12
0.34
3.41
2.43
2.43
0.3
2.71
2.6
2.3
0.32
3.09
2.93
2.1
0.36
3.93
3.25 1.92
0.4
4.84
11
3
3.3
2.38
0.95
27.2
2.8
2.8
0.8
19.5
3.18
2.53
0.91
25.3
3.51
2.37
1.01
30.8
3.83 2.19
1.1
36.6
11
4
3.09
2.3
0.67
13.4
2.66
2.66
0.57
9.95
2.97
2.44
0.64
12.4
3.31
2.25
0.71
15.4
3.61 2.11
0.78
18.3
11
5
2.86
2.21
0.49
7.34
2.53
2.53
0.44
5.76
2.73
2.38
0.47
6.68
3.08
2.16
0.53
8.5
3.38 2.01
0.58
10.3
11
6
2.6
2.12
0.37
4.23
2.37
2.37
0.34
3.51
2.5
2.27
0.36
3.91
2.84
2.09
0.41
5.03
3.14 1.91
0.45
6.13
11
7
2.32
2.04
0.28
2.47
2.24
2.24
0.27
2.29
2.24
2.24
0.27
2.29
2.57
1.98
0.32
3.04
2.89 1.79
0.35
3.82
12
3
2.95
2.27
0.85
21.7
2.59
2.59
0.74
16.8
2.81
2.44
0.81
19.7
3.18
2.23
0.91
25.3
3.48 2.08
1
30.2
12
4
2.73
2.19
0.59
10.5
2.47
2.47
0.53
8.54
2.6
2.36
0.56
9.47
2.96
2.15
0.64
12.3
3.27 1.98
0.7
15
12
5
2.5
2.11
0.43
5.6
2.36
2.36
0.41
5.01
2.37
2.28
0.41
5.03
2.73
2.07
0.47
6.68
3.04 1.89
0.52
8.27
12
6
2.22
2.04
0.32
3.07
2.19
2.19
0.31
3.01
2.19
2.15
0.31
3.01
2.47
1.98
0.35
3.82
2.78 1.79
0.4
4.82
12
7
1.96
1.96
0.24
1.77
2.04
2.04
0.25
1.91
2.02
2.02
0.25
1.88
2.16
1.88
0.27
2.14
2.53 1.68
0.31
2.92
13
3
2.58
2.17
0.74
16.6
2.39
2.39
0.69
14.3
2.43
2.35
0.7
14.8
2.8
2.12
0.8
19.6
3.14 1.96
0.9
24.5
13
4
2.36
2.08
0.51
7.82
2.28
2.28
0.49
7.28
2.28
2.24
0.49
7.28
2.58
2.07
0.55
9.34
2.91 1.86
0.63
11.9
13
5
2.11
2.06
0.36
3.98
2.12
2.12
0.37
4.05
2.13
2.13
0.37
4.07
2.35
1.97
0.41
4.98
2.68 1.77
0.46
6.45
13
6
1.92
1.92
0.27
2.29
1.98
1.98
0.28
2.45
1.98
1.98
0.28
2.45
2.08
1.9
0.3
2.69
2.42 1.68
0.35
3.65
13
7
1.75
1.75
0.22
1.41
1.82
1.82
0.22
1.51
1.82
1.82
0.22
1.52
1.82
1.78
0.22
1.52
2.12 1.59
0.26
2.06
39
Cooling Capacity ( Cont. )
42MKT3-500 ( 30 Pascal )
42MKT3-500 ( 50 Pascal )
Legend :
EWT
:
Entering Water Temp. (Ԩ);
Δt
:
Temperature Difference (Ԩ)
DB
:
Dry Bulb Temp. (Ԩ)
WB
:
Wet Bulb Temp. (Ԩ)
TC
:
Total Cooling Capacity (kW)
SC
:
Sensible Cooling Capacity (kW)
WF
:
3
Water Flow (m /h)
WPD
:
Water Pressure Drop (kPa)
Cooling capacity modification coefficient table:
42MKT3-500
Fan
Speed
TC
SC
High
1
1
Medium
0.8
0.78
Low
0.72
0.7
Unit Dimensions ( mm )
241
747
912
264
4-10 X 16 Hoisting hole
Electric control box
132
10
132
31
Air exhaust valve
Outlet
Return port)
526
Condensation
Water draining port
207
(Lower air
170
713
135
45
685
50
116
Inlet
(Back air
return port)
10
132
207
241
40
Cooling Capacity ( Cont. )
42MKT3 Series – 3 Rows Coil – 2 Pipe System
42MKT3-600 ( 30 Pascal )
42MKT3-600 ( 50 Pascal )
Air Inlet Condition
EWT
Δt
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
Ԩ
Ԩ
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
5
3
6.84
4.12
1.96
133
6.28
4.53
1.8
112
6.7
4.3
1.92
127
7.09
4.11
2.03
142
7.49 3.93
2.15
159
5
4
6.58
4
1.41
68.9
6.04
4.39
1.3
58.2
6.47
4.18
1.39
66.7
6.85
4
1.47
74.7
7.19
3.8
1.55
82.4
5
5
6.29
3.86
1.08
40.4
5.76
4.29
0.99
33.8
6.17
4.04
1.06
38.8
6.58
3.85
1.13
44.1
6.91 5.97
1.19
48.7
5
6
6.01
3.75
0.86
25.6
5.48
4.15
0.79
21.2
5.9
3.91
0.85
24.6
6.31
3.7
0.9
28.2
6.61 3.52
0.95
30.9
5
7
5.72
3.57
0.7
17
5.18
4.04
0.64
13.9
5.59
3.77
0.69
16.2
6
3.57
0.74
18.7
6.33 3.38
0.78
20.8
6
3
6.45
3.96
1.85
118
5.88
4.36
1.69
98
6.31
4.13
1.81
113
6.72
3.94
1.93
128
7.11 3.75
2.04
143
6
4
6.2
3.82
1.33
61.2
5.62
4.22
1.21
50.3
6.05
3.99
1.3
58.3
6.45
3.81
1.39
66.4
6.82 3.63
1.47
74.1
6
5
5.9
3.68
1.01
35.5
5.36
4.11
0.92
29.3
5.78
3.87
0.99
34.1
6.16
3.65
1.06
38.7
6.55 3.49
1.13
43.7
6
6
5.62
3.57
0.81
22.3
5.08
3.97
0.73
18.3
5.49
3.73
0.79
21.3
5.9
3.51
0.85
24.6
6.22 3.33
0.89
27.4
6
7
5.32
3.41
0.65
14.7
4.77
3.87
0.59
11.8
5.19
3.63
0.64
14
5.56
3.39
0.68
16.1
5.94 3.19
0.73
18.4
7
3
6.03
3.77
1.73
103
5.47
4.19
1.57
84.8
5.9
3.96
1.69
98.5
6.33
3.76
1.81
114
6.69 3.56
1.92
127
7
4
5.78
3.63
1.24
53.2
5.18
4.1
1.11
42.8
5.63
3.83
1.21
50.4
6.04
3.63
1.3
58.2
6.42 3.45
1.38
65.7
7
5
5.49
3.5
0.94
30.7
4.92
3.97
0.85
24.7
5.37
3.7
0.92
29.4
5.76
3.47
0.99
33.8
6.11 3.31
1.05
38.1
7
6
5.2
3.4
0.75
19.1
4.63
3.84
0.66
15.2
5.11
3.56
0.73
18.5
5.49
3.34
0.79
21.4
5.83 3.16
0.84
24.1
7
7
4.92
3.25
0.6
12.6
4.32
3.7
0.53
9.73
4.76
3.46
0.58
11.8
5.17
3.23
0.63
13.9
5.52 3.03
0.68
15.9
8
3
5.62
3.6
1.61
89.4
5.01
4.04
1.44
71.2
5.49
3.77
1.57
85.2
5.9
3.56
1.69
98.7
6.28 3.37
1.8
112
8
4
5.37
3.48
1.15
45.9
4.77
3.91
1.02
36.2
5.21
3.69
1.12
43.2
5.62
3.45
1.21
50.3
5.98 3.27
1.29
57
8
5
5.1
3.33
0.88
26.5
4.47
3.8
0.77
20.4
4.94
3.53
0.85
24.9
5.36
3.32
0.92
29.3
5.73 3.14
0.98
33.4
8
6
4.77
3.23
0.68
16.1
4.18
3.7
0.6
12.4
4.67
3.41
0.67
15.5
5.08
3.18
0.73
18.3
5.44 2.99
0.78
21
8
7
4.49
3.08
0.55
10.5
3.88
3.54
0.48
7.84
4.35
3.29
0.53
9.83
4.76
3.05
0.58
11.8
5.09 2.87
0.63
13.5
9
3
5.22
3.44
1.5
77.2
4.6
3.89
1.32
59.8
5.08
3.61
1.45
73
5.51
3.39
1.58
86
5.87 3.21
1.68
97.4
9
4
4.93
3.32
1.06
38.7
4.32
3.77
0.93
29.8
4.78
3.5
1.03
36.4
5.19
3.29
1.12
42.9
5.56 3.09
1.2
49.3
9
5
4.66
3.18
0.8
22.2
4
3.69
0.69
16.3
4.52
3.39
0.78
20.8
4.92
3.15
0.85
24.7
5.29 2.95
0.91
28.6
9
6
4.35
3.06
0.62
13.4
3.7
3.57
0.53
9.67
4.2
3.28
0.6
12.5
4.65
3.01
0.67
15.3
5.01 2.81
0.72
17.8
DB:26.7°C WB:19.4°C
DB:27°C WB:18°C
DB:27°C WB:19°C
DB:27°C WB:20°C
DB:29°C WB:21°C
9
7
4.03
2.91
0.5
8.45
3.45
3.45
0.42
6.19
3.89
3.13
0.48
7.87
4.31
2.91
0.53
9.66
4.66 2.69
0.57
11.3
10
3
4.79
3.26
1.37
64.9
4.12
3.74
1.18
48.1
4.6
3.48
1.32
59.8
5.06
3.25
1.45
72.5
5.46 3.04
1.56
84.3
10
4
4.49
3.14
0.97
32.2
3.81
3.67
0.82
23.2
4.34
3.36
0.93
30
4.78
3.12
1.03
36.4
5.14 2.92
1.1
42
10
5
4.2
3.04
0.72
18
3.57
3.57
0.61
13
4.02
3.25
0.69
16.5
4.48
3
0.77
20.5
4.87 2.79
0.84
24.1
10
6
3.91
2.91
0.56
10.8
3.39
3.39
0.49
8.12
3.73
3.13
0.54
9.88
4.18
2.84
0.6
12.4
4.55 2.65
0.65
14.6
10
7
3.57
2.78
0.44
6.64
3.18
3.18
0.39
5.28
3.4
3.01
0.42
6.02
3.84
2.75
0.47
7.65
4.25 2.52
0.52
9.41
11
3
4.32
3.12
1.24
52.9
3.67
3.67
1.05
38
4.17
3.32
1.2
49.2
4.6
3.1
1.32
60
5.01 2.87
1.44
71.2
11
4
4.05
3.01
0.87
26.2
3.49
3.49
0.75
19.4
3.89
3.19
0.84
24.1
4.33
2.95
0.93
29.9
4.73 2.76
1.02
35.7
11
5
3.74
2.89
0.64
14.3
3.32
3.32
0.57
11.2
3.57
3.12
0.61
13
4.03
2.83
0.69
16.6
4.42 2.63
0.76
20
11
6
3.41
2.77
0.49
8.23
3.11
3.11
0.45
6.84
3.28
2.98
0.47
7.61
3.72
2.74
0.53
9.79
4.11
2.5
0.59
11.9
11
7
3.04
2.67
0.37
4.8
2.93
2.93
0.36
4.46
2.93
2.93
0.36
4.46
3.37
2.6
0.41
5.91
3.78 2.35
0.46
7.44
12
3
3.87
2.97
1.11
42.3
3.39
3.39
0.97
32.6
3.68
3.2
1.06
38.4
4.17
2.92
1.2
49.2
4.56 2.72
1.31
58.8
12
4
3.58
2.87
0.77
20.4
3.23
3.23
0.69
16.6
3.4
3.09
0.73
18.4
3.87
2.81
0.83
23.9
4.29
2.6
0.92
29.3
12
5
3.27
2.77
0.56
10.9
3.09
3.09
0.53
9.75
3.1
2.99
0.53
9.79
3.57
2.71
0.61
13
3.98 2.48
0.68
16.1
12
6
2.91
2.67
0.42
5.98
2.87
2.87
0.41
5.85
2.87
2.82
0.41
5.85
3.24
2.6
0.46
7.43
3.64 2.34
0.52
9.39
12
7
2.57
2.57
0.32
3.44
2.67
2.67
0.33
3.72
2.65
2.65
0.33
3.65
2.83
2.46
0.35
4.16
3.31
2.2
0.41
5.69
13
3
3.38
2.84
0.97
32.3
3.13
3.13
0.9
27.8
3.18
3.08
0.91
28.7
3.67
2.78
1.05
38.2
4.11 2.56
1.18
47.8
13
4
3.09
2.73
0.66
15.2
2.98
2.98
0.64
14.2
2.98
2.93
0.64
14.2
3.38
2.71
0.73
18.2
3.81 2.44
0.82
23.2
13
5
2.76
2.7
0.47
7.76
2.78
2.78
0.48
7.89
2.79
2.79
0.48
7.93
3.08
2.58
0.53
9.7
3.51 2.32
0.6
12.6
13
6
2.51
2.51
0.36
4.46
2.6
2.6
0.37
4.77
2.6
2.6
0.37
4.77
2.72
2.49
0.39
5.24
3.17
2.2
0.45
7.11
13
7
2.29
2.29
0.28
2.74
2.38
2.38
0.29
2.94
2.39
2.39
0.29
2.96
2.39
2.33
0.29
2.96
2.77 2.08
0.34
4
41
Cooling Capacity ( Cont. )
42MKT3-600 ( 30 Pascal )
42MKT3-600 ( 50 Pascal )
Legend :
EWT
:
Entering Water Temp. (Ԩ);
Δt
:
Temperature Difference (Ԩ)
DB
:
Dry Bulb Temp. (Ԩ)
WB
:
Wet Bulb Temp. (Ԩ)
TC
:
Total Cooling Capacity (kW)
SC
:
Sensible Cooling Capacity (kW)
WF
:
3
Water Flow (m /h)
WPD
:
Water Pressure Drop (kPa)
Cooling capacity modification coefficient table:
42MKT3-600
Fan
Speed
TC
SC
High
1
1
Medium
0.83
0.81
Low
0.73
0.72
Unit Dimensions ( mm )
241
967
1135
264
4-10 X 16 Hoisting hole
Electric control box
132
10
132
31
Air exhaust valve
Outlet
Return port)
526
Condensation
Water draining port
207
(Lower air
170
933
135
45
905
50
116
Inlet
(Back air
return port)
10
132
207
241
42
Cooling Capacity ( Cont. )
42MKT3 Series – 3 Rows Coil – 2 Pipe System
42MKT3-800 ( 30 Pascal )
42MKT3-800 ( 50 Pascal )
Air Inlet Condition
EWT
Δt
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
Ԩ
Ԩ
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
5
3
9.7
5.84
2.78
129
8.89
6.42
2.55
108
9.5
6.09
2.72
123
10
5.83
2.88
138
10.6 5.57
3.04
154
5
4
9.32
5.67
2
66.8
8.57
6.23
1.84
56.4
9.17
5.92
1.97
64.7
9.71
5.67
2.09
72.5
10.2 5.38
2.19
79.9
5
5
8.92
5.47
1.53
39.1
8.16
6.08
1.4
32.8
8.74
5.73
1.5
37.6
9.32
5.46
1.6
42.8
9.8
8.47
1.68
47.2
5
6
8.52
5.31
1.22
24.8
7.76
5.87
1.11
20.6
8.36
5.53
1.2
23.9
8.94
5.25
1.28
27.3
9.37 4.99
1.34
30
5
7
8.1
5.06
1
16.5
7.34
5.73
0.9
13.5
7.92
5.35
0.97
15.7
8.5
5.06
1.04
18.1
8.97 4.79
1.1
20.2
6
3
9.15
5.61
2.62
114
8.33
6.18
2.39
95
8.94
5.85
2.56
109
9.52
5.58
2.73
124
10.1 5.31
2.89
139
6
4
8.78
5.41
1.89
59.3
7.96
5.98
1.71
48.7
8.58
5.66
1.84
56.6
9.15
5.4
1.97
64.3
9.66 5.14
2.08
71.8
6
5
8.36
5.22
1.44
34.4
7.6
5.82
1.31
28.4
8.19
5.49
1.41
33
8.73
5.17
1.5
37.5
9.28 4.94
1.6
42.4
6
6
7.96
5.06
1.14
21.7
7.2
5.62
1.03
17.7
7.77
5.28
1.11
20.7
8.36
4.97
1.2
23.9
8.82 4.72
1.26
26.6
6
7
7.54
4.83
0.93
14.3
6.75
5.48
0.83
11.5
7.36
5.14
0.9
13.6
7.88
4.81
0.97
15.6
8.42 4.52
1.03
17.8
7
3
8.54
5.34
2.45
99.8
7.75
5.94
2.22
82.2
8.36
5.61
2.4
95.5
8.97
5.33
2.57
110
9.48 5.05
2.72
123
7
4
8.19
5.15
1.76
51.6
7.35
5.81
1.58
41.5
7.97
5.42
1.71
48.9
8.57
5.15
1.84
56.4
9.1
4.89
1.96
63.7
7
5
7.77
4.96
1.34
29.7
6.97
5.62
1.2
23.9
7.61
5.24
1.31
28.5
8.16
4.92
1.4
32.8
8.66 4.69
1.49
36.9
7
6
7.37
4.82
1.06
18.6
6.57
5.45
0.94
14.7
7.24
5.05
1.04
17.9
7.79
4.73
1.12
20.7
8.27 4.48
1.19
23.4
7
7
6.97
4.6
0.86
12.2
6.13
5.25
0.75
9.43
6.74
4.9
0.83
11.4
7.32
4.58
0.9
13.5
7.83 4.29
0.96
15.4
8
3
7.96
5.11
2.28
86.6
7.1
5.73
2.04
69
7.77
5.35
2.23
82.6
8.37
5.05
2.4
95.7
8.91 4.78
2.55
108
8
4
7.61
4.93
1.64
44.5
6.75
5.55
1.45
35.1
7.38
5.23
1.59
41.9
7.96
4.89
1.71
48.7
8.48 4.63
1.82
55.3
8
5
7.23
4.72
1.24
25.7
6.34
5.38
1.09
19.8
7.01
5.01
1.21
24.2
7.6
4.71
1.31
28.4
8.12 4.45
1.4
32.4
8
6
6.75
4.58
0.97
15.6
5.93
5.24
0.85
12
6.62
4.83
0.95
15
7.2
4.5
1.03
17.7
7.71 4.24
1.1
20.3
8
7
6.36
4.37
0.78
10.2
5.5
5.02
0.68
7.6
6.16
4.67
0.76
9.53
6.74
4.33
0.83
11.4
7.21 4.06
0.89
13.1
9
3
7.4
4.88
2.12
74.9
6.51
5.51
1.87
58
7.19
5.12
2.06
70.7
7.81
4.8
2.24
83.3
8.31 4.55
2.38
94.5
9
4
6.98
4.7
1.5
37.5
6.13
5.35
1.32
28.9
6.78
4.96
1.46
35.3
7.36
4.67
1.58
41.6
7.88 4.38
1.7
47.8
9
5
6.61
4.5
1.14
21.5
5.67
5.23
0.97
15.8
6.4
4.8
1.1
20.2
6.97
4.47
1.2
23.9
7.5
4.18
1.29
27.7
9
6
6.17
4.34
0.88
13
5.24
5.06
0.75
9.38
5.95
4.65
0.85
12.1
6.59
4.26
0.94
14.8
7.1
3.99
1.02
17.3
DB:26.7°C WB:19.4°C
DB:27°C WB:18°C
DB:27°C WB:19°C
DB:27°C WB:20°C
DB:29°C WB:21°C
9
7
5.71
4.13
0.7
8.19
4.89
4.89
0.6
6
5.51
4.44
0.68
7.63
6.11
4.13
0.75
9.36
6.61 3.81
0.81
11
10
3
6.79
4.62
1.95
63
5.84
5.3
1.67
46.7
6.51
4.93
1.87
58
7.17
4.6
2.06
70.3
7.73
4.3
2.22
81.7
10
4
6.37
4.45
1.37
31.2
5.4
5.19
1.16
22.4
6.15
4.77
1.32
29.1
6.78
4.43
1.46
35.3
7.28 4.14
1.57
40.8
10
5
5.95
4.3
1.02
17.4
5.06
5.06
0.87
12.6
5.7
4.61
0.98
16
6.35
4.25
1.09
19.8
6.9
3.95
1.19
23.4
10
6
5.55
4.12
0.79
10.5
4.8
4.8
0.69
7.87
5.29
4.44
0.76
9.57
5.93
4.02
0.85
12
6.45 3.76
0.92
14.2
10
7
5.06
3.94
0.62
6.43
4.51
4.51
0.55
5.11
4.82
4.27
0.59
5.84
5.44
3.9
0.67
7.42
6.03 3.57
0.74
9.13
11
3
6.13
4.41
1.76
51.3
5.19
5.19
1.49
36.9
5.91
4.7
1.69
47.7
6.52
4.39
1.87
58.2
7.1
4.07
2.04
69
11
4
5.74
4.26
1.23
25.4
4.94
4.94
1.06
18.8
5.51
4.52
1.19
23.4
6.14
4.18
1.32
29
6.71 3.91
1.44
34.6
11
5
5.3
4.1
0.91
13.8
4.7
4.7
0.81
10.9
5.06
4.41
0.87
12.6
5.71
4.01
0.98
16
6.27 3.72
1.08
19.3
11
6
4.83
3.93
0.69
7.98
4.4
4.4
0.63
6.63
4.65
4.22
0.67
7.37
5.27
3.88
0.76
9.5
5.82 3.54
0.83
11.6
11
7
4.3
3.79
0.53
4.65
4.15
4.15
0.51
4.33
4.15
4.15
0.51
4.33
4.78
3.68
0.59
5.73
5.36 3.33
0.66
7.21
12
3
5.48
4.21
1.57
41
4.81
4.81
1.38
31.6
5.22
4.54
1.5
37.2
5.91
4.14
1.69
47.7
6.46 3.85
1.85
57
12
4
5.07
4.06
1.09
19.8
4.58
4.58
0.98
16.1
4.82
4.38
1.04
17.9
5.49
3.99
1.18
23.2
6.07 3.68
1.31
28.4
12
5
4.63
3.92
0.8
10.6
4.38
4.38
0.75
9.45
4.39
4.24
0.76
9.5
5.06
3.84
0.87
12.6
5.63 3.51
0.97
15.6
12
6
4.12
3.79
0.59
5.8
4.07
4.07
0.58
5.67
4.07
4
0.58
5.67
4.59
3.68
0.66
7.2
5.16 3.32
0.74
9.1
12
7
3.65
3.65
0.45
3.34
3.79
3.79
0.47
3.6
3.76
3.76
0.46
3.54
4.01
3.49
0.49
4.03
4.69 3.12
0.58
5.52
13
3
4.79
4.02
1.37
31.3
4.44
4.44
1.27
26.9
4.51
4.36
1.29
27.8
5.21
3.94
1.49
37
5.82 3.63
1.67
46.3
13
4
4.38
3.87
0.94
14.8
4.23
4.23
0.91
13.7
4.23
4.15
0.91
13.7
4.79
3.84
1.03
17.6
5.4
3.46
1.16
22.4
13
5
3.91
3.82
0.67
7.52
3.94
3.94
0.68
7.65
3.95
3.95
0.68
7.69
4.37
3.66
0.75
9.4
4.97 3.29
0.86
12.2
13
6
3.56
3.56
0.51
4.33
3.68
3.68
0.53
4.62
3.68
3.68
0.53
4.62
3.85
3.52
0.55
5.08
4.49 3.12
0.64
6.89
13
7
3.25
3.25
0.4
2.65
3.37
3.37
0.41
2.85
3.38
3.38
0.42
2.87
3.38
3.31
0.42
2.87
3.93 2.94
0.48
3.88
43
Cooling Capacity ( Cont. )
42MKT3-800 ( 30 Pascal )
42MKT3-800 ( 50 Pascal )
Legend :
EWT
:
Entering Water Temp. (Ԩ);
Δt
:
Temperature Difference (Ԩ)
DB
:
Dry Bulb Temp. (Ԩ)
WB
:
Wet Bulb Temp. (Ԩ)
TC
:
Total Cooling Capacity (kW)
SC
:
Sensible Cooling Capacity (kW)
WF
:
3
Water Flow (m /h)
WPD
:
Water Pressure Drop (kPa)
Cooling capacity modification coefficient table:
42MKT3-800
Fan
Speed
TC
SC
High
1
1
Medium
0.79
0.78
Low
0.69
0.68
Unit Dimensions ( mm )
241
1267
1435
264
4-10 X 16 Hoisting hole
Electric control box
132
10
132
31
Air exhaust valve
Outlet
Return port)
526
Condensation
Water draining port
207
(Lower air
170
1233
135
45
1205
50
116
Inlet
(Back air
return port)
10
132
207
241
44
Cooling Capacity ( Cont. )
42MKT3 Series – 3 Rows Coil – 2 Pipe System
42MKT3-1000 ( 30 Pascal )
42MKT3-1000 ( 50 Pascal )
Air Inlet Condition
EWT
Δt
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
Ԩ
Ԩ
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
5
3
10.7
6.47
3.08
86.6
9.85
7.12
2.82
72.9
10.5
6.75
3.02
83.1
11.1
6.46
3.19
93
11.8 6.17
3.37
104
5
4
10.3
6.28
2.22
45
9.49
6.9
2.04
38
10.2
6.56
2.18
43.6
10.8
6.28
2.31
48.8
11.3 5.96
2.43
53.8
5
5
9.88
6.06
1.7
26.4
9.04
6.74
1.55
22.1
9.68
6.35
1.67
25.3
10.3
6.05
1.78
28.8
10.9 9.38
1.87
31.8
5
6
9.44
5.89
1.35
16.7
8.6
6.51
1.23
13.9
9.26
6.13
1.33
16.1
9.9
5.81
1.42
18.4
10.4 5.52
1.49
20.2
5
7
8.98
5.61
1.1
11.1
8.13
6.35
1
9.1
8.77
5.92
1.08
10.6
9.42
5.61
1.16
12.2
9.94
5.3
1.22
13.6
6
3
10.1
6.22
2.9
77.1
9.23
6.85
2.65
64
9.9
6.48
2.84
73.6
10.5
6.18
3.02
83.5
11.2 5.89
3.2
93.4
6
4
9.73
6
2.09
40
8.82
6.63
1.9
32.8
9.5
6.26
2.04
38.1
10.1
5.98
2.18
43.3
10.7 5.69
2.3
48.4
6
5
9.26
5.78
1.59
23.2
8.42
6.45
1.45
19.1
9.07
6.08
1.56
22.2
9.67
5.73
1.66
25.3
10.3 5.47
1.77
28.5
6
6
8.82
5.61
1.26
14.6
7.98
6.23
1.14
11.9
8.61
5.85
1.23
13.9
9.26
5.51
1.33
16.1
9.77 5.23
1.4
17.9
6
7
8.36
5.35
1.03
9.63
7.48
6.07
0.92
7.71
8.15
5.69
1
9.16
8.73
5.33
1.07
10.5
9.33 5.01
1.15
12
7
3
9.46
5.91
2.71
67.2
8.59
6.58
2.46
55.4
9.26
6.22
2.65
64.3
9.94
5.9
2.85
74.1
10.5
5.6
3.01
82.7
7
4
9.07
5.71
1.95
34.8
8.14
6.44
1.75
28
8.83
6.01
1.9
32.9
9.49
5.71
2.04
38
10.1 5.41
2.17
42.9
7
5
8.61
5.5
1.48
20
7.72
6.23
1.33
16.1
8.43
5.8
1.45
19.2
9.04
5.45
1.55
22.1
9.6
5.19
1.65
24.9
7
6
8.16
5.34
1.17
12.5
7.27
6.03
1.04
9.93
8.02
5.6
1.15
12.1
8.62
5.24
1.24
14
9.16 4.96
1.31
15.7
7
7
7.72
5.1
0.95
8.22
6.79
5.81
0.83
6.35
7.47
5.43
0.92
7.69
8.11
5.07
1
9.07
8.67 4.76
1.07
10.4
8
3
8.82
5.66
2.53
58.4
7.87
6.35
2.26
46.5
8.61
5.92
2.47
55.7
9.27
5.6
2.66
64.5
9.87 5.29
2.83
73
8
4
8.43
5.46
1.81
30
7.48
6.14
1.61
23.6
8.17
5.79
1.76
28.2
8.82
5.41
1.9
32.8
9.39 5.13
2.02
37.2
8
5
8
5.23
1.38
17.3
7.02
5.96
1.21
13.3
7.76
5.55
1.33
16.3
8.42
5.22
1.45
19.1
8.99 4.93
1.55
21.8
8
6
7.48
5.07
1.07
10.5
6.57
5.8
0.94
8.1
7.34
5.35
1.05
10.1
7.98
4.99
1.14
11.9
8.54
4.7
1.22
13.7
8
7
7.04
4.84
0.87
6.84
6.09
5.56
0.75
5.12
6.82
5.17
0.84
6.42
7.47
4.79
0.92
7.69
7.99
4.5
0.98
8.8
9
3
8.2
5.4
2.35
50.4
7.21
6.11
2.07
39.1
7.97
5.67
2.28
47.6
8.65
5.32
2.48
56.1
9.21 5.04
2.64
63.6
9
4
7.74
5.21
1.66
25.3
6.79
5.92
1.46
19.5
7.51
5.5
1.61
23.8
8.15
5.17
1.75
28
8.73 4.85
1.88
32.2
9
5
7.32
4.99
1.26
14.5
6.28
5.79
1.08
10.6
7.09
5.32
1.22
13.6
7.72
4.95
1.33
16.1
8.31 4.63
1.43
18.6
9
6
6.84
4.8
0.98
8.77
5.8
5.61
0.83
6.32
6.59
5.15
0.95
8.16
7.3
4.72
1.05
9.99
7.87 4.42
1.13
11.6
7.39
DB:26.7°C WB:19.4°C
DB:27°C WB:18°C
DB:27°C WB:19°C
DB:27°C WB:20°C
DB:29°C WB:21°C
9
7
6.33
4.57
0.78
5.52
5.41
5.41
0.67
4.04
6.11
4.91
0.75
5.14
6.76
4.57
0.83
6.31
7.32 4.22
0.9
10
3
7.52
5.12
2.16
42.4
6.47
5.88
1.86
31.4
7.21
5.46
2.07
39.1
7.94
5.1
2.28
47.4
8.56 4.77
2.45
55
10
4
7.06
4.93
1.52
21
5.98
5.75
1.29
15.1
6.81
5.28
1.46
19.6
7.51
4.9
1.61
23.8
8.07 4.59
1.73
27.5
10
5
6.59
4.77
1.13
11.7
5.61
5.61
0.96
8.5
6.31
5.11
1.09
10.8
7.03
4.71
1.21
13.4
7.64 4.38
1.31
15.8
10
6
6.14
4.56
0.88
7.08
5.32
5.32
0.76
5.3
5.86
4.91
0.84
6.45
6.57
4.45
0.94
8.1
7.14 4.16
1.02
9.57
10
7
5.61
4.37
0.69
4.33
5
5
0.61
3.45
5.34
4.73
0.66
3.93
6.02
4.32
0.74
5
6.68 3.95
0.82
6.15
11
3
6.79
4.89
1.95
34.6
5.75
5.75
1.65
24.8
6.54
5.21
1.88
32.1
7.23
4.87
2.07
39.2
7.87 4.51
2.26
46.5
11
4
6.36
4.72
1.37
17.1
5.47
5.47
1.18
12.6
6.11
5.01
1.31
15.7
6.8
4.63
1.46
19.5
7.43 4.33
1.6
23.3
11
5
5.88
4.54
1.01
9.33
5.21
5.21
0.9
7.32
5.61
4.89
0.96
8.5
6.33
4.44
1.09
10.8
6.95 4.12
1.19
13
11
6
5.35
4.35
0.77
5.37
4.88
4.88
0.7
4.46
5.15
4.67
0.74
4.97
5.84
4.29
0.84
6.4
6.45 3.92
0.92
7.8
11
7
4.77
4.2
0.59
3.13
4.6
4.6
0.56
2.91
4.6
4.6
0.56
2.91
5.29
4.08
0.65
3.86
5.94 3.69
0.73
4.86
12
3
6.07
4.66
1.74
27.7
5.33
5.33
1.53
21.3
5.78
5.02
1.66
25.1
6.54
4.59
1.88
32.1
7.15 4.27
2.05
38.4
12
4
5.62
4.5
1.21
13.3
5.07
5.07
1.09
10.9
5.34
4.85
1.15
12
6.08
4.42
1.31
15.6
6.73 4.08
1.45
19.1
12
5
5.13
4.34
0.88
7.12
4.85
4.85
0.83
6.36
4.87
4.7
0.84
6.4
5.61
4.26
0.96
8.5
6.24 3.89
1.07
10.5
12
6
4.56
4.2
0.65
3.9
4.51
4.51
0.65
3.82
4.51
4.43
0.65
3.82
5.08
4.08
0.73
4.85
5.72 3.67
0.82
6.13
12
7
4.04
4.04
0.5
2.25
4.2
4.2
0.52
2.43
4.16
4.16
0.51
2.39
4.44
3.87
0.55
2.72
5.19 3.45
0.64
3.72
13
3
5.3
4.45
1.52
21.1
4.91
4.91
1.41
18.1
5
4.83
1.43
18.8
5.77
4.37
1.65
25
6.45 4.03
1.85
31.2
13
4
4.85
4.28
1.04
9.94
4.68
4.68
1.01
9.26
4.68
4.6
1.01
9.26
5.3
4.26
1.14
11.9
5.98 3.83
1.29
15.1
13
5
4.33
4.23
0.74
5.07
4.37
4.37
0.75
5.15
4.38
4.38
0.75
5.18
4.84
4.05
0.83
6.33
5.51 3.65
0.95
8.2
13
6
3.94
3.94
0.56
2.91
4.08
4.08
0.58
3.12
4.08
4.08
0.58
3.12
4.27
3.9
0.61
3.42
4.98 3.45
0.71
4.64
13
7
3.6
3.6
0.44
1.79
3.73
3.73
0.46
1.92
3.75
3.75
0.46
1.93
3.75
3.66
0.46
1.93
4.35 3.26
0.54
2.61
45
Cooling Capacity ( Cont. )
42MKT3-1000 ( 30 Pascal )
42MKT3-1000 ( 50 Pascal )
Legend :
EWT
:
Entering Water Temp. (Ԩ);
Δt
:
Temperature Difference (Ԩ)
DB
:
Dry Bulb Temp. (Ԩ)
WB
:
Wet Bulb Temp. (Ԩ)
TC
:
Total Cooling Capacity (kW)
SC
:
Sensible Cooling Capacity (kW)
WF
:
3
Water Flow (m /h)
WPD
:
Water Pressure Drop (kPa)
Cooling capacity modification coefficient table:
42MKT3-1000
Fan
Speed
TC
SC
High
1
1
Medium
0.8
0.78
Low
0.69
0.68
Unit Dimensions ( mm )
241
1372
1540
264
4-10 X 16 Hoisting hole
Electric control box
132
10
132
31
Air exhaust valve
Outlet
Return port)
526
Condensation
Water draining port
207
(Lower air
170
1338
135
45
1310
50
116
Inlet
(Back air
return port)
10
132
207
241
46
Cooling Capacity ( Cont. )
42MKT3 Series – 3 Rows Coil – 2 Pipe System
42MKT3-1200 ( 30 Pascal )
42MKT3-1200 ( 50 Pascal )
Air Inlet Condition
EWT
Δt
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
Ԩ
Ԩ
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
5
3
12.4
7.45
3.54
104
11.3
8.19
3.25
87.3
12.1
7.77
3.47
99.5
12.8
7.43
3.67
111
13.5
7.1
3.88
124
5
4
11.9
7.22
2.55
53.9
10.9
7.94
2.35
45.5
11.7
7.54
2.51
52.2
12.4
7.22
2.66
58.5
13
6.86
2.79
64.4
5
5
11.4
6.97
1.95
31.6
10.4
7.75
1.79
26.4
11.1
7.31
1.92
30.3
11.9
6.96
2.04
34.5
12.5 10.8
2.15
38.1
5
6
10.9
6.77
1.56
20
9.9
7.49
1.42
16.6
10.7
7.05
1.53
19.3
11.4
6.69
1.63
22
11.9 6.35
1.71
24.2
5
7
10.3
6.45
1.27
13.3
9.35
7.31
1.15
10.9
10.1
6.82
1.24
12.7
10.8
6.45
1.33
14.6
11.4
6.1
1.4
16.3
6
3
11.7
7.15
3.34
92.3
10.6
7.88
3.05
76.6
11.4
7.46
3.27
88.1
12.1
7.11
3.48
100
12.8 6.77
3.68
112
6
4
11.2
6.9
2.41
47.9
10.1
7.63
2.18
39.3
10.9
7.21
2.35
45.6
11.7
6.89
2.51
51.9
12.3 6.55
2.65
57.9
6
5
10.7
6.65
1.83
27.7
9.69
7.42
1.67
22.9
10.4
7
1.8
26.7
11.1
6.59
1.91
30.3
11.8
6.3
2.03
34.2
6
6
10.1
6.45
1.45
17.5
9.18
7.17
1.32
14.3
9.91
6.73
1.42
16.7
10.7
6.34
1.53
19.3
11.2 6.02
1.61
21.4
6
7
9.62
6.16
1.18
11.5
8.61
6.98
1.06
9.24
9.38
6.55
1.15
11
10
6.13
1.23
12.6
10.7 5.77
1.32
14.4
7
3
10.9
6.8
3.12
80.5
9.88
7.57
2.83
66.3
10.7
7.15
3.05
77
11.4
6.79
3.28
88.8
12.1 6.44
3.46
99.1
7
4
10.4
6.56
2.24
41.6
9.36
7.4
2.01
33.5
10.2
6.91
2.18
39.4
10.9
6.56
2.35
45.5
11.6 6.23
2.49
51.4
7
5
9.91
6.33
1.7
24
8.89
7.17
1.53
19.3
9.7
6.68
1.67
23
10.4
6.27
1.79
26.4
5.98
1.9
29.8
7
6
9.39
6.14
1.35
15
8.37
6.94
1.2
11.9
9.22
6.44
1.32
14.4
9.92
6.03
1.42
16.7
10.5 5.71
1.51
18.9
7
7
8.89
5.86
1.09
9.85
7.81
6.69
0.96
7.61
8.59
6.24
1.06
9.21
9.34
5.84
1.15
10.9
9.98 5.47
1.23
12.4
8
3
10.1
6.51
2.91
69.9
9.06
7.31
2.6
55.7
9.91
6.82
2.84
66.7
10.7
6.44
3.06
77.2
11.4 6.09
3.25
87.5
8
4
9.7
6.28
2.09
35.9
8.61
7.07
1.85
28.3
9.41
6.66
2.02
33.8
10.1
6.23
2.18
39.3
10.8 5.91
2.32
44.6
8
5
9.21
6.02
1.58
20.7
8.08
6.86
1.39
15.9
8.93
6.38
1.54
19.5
9.69
6
1.67
22.9
10.3 5.67
1.78
26.2
8
6
8.61
5.84
1.23
12.6
7.56
6.68
1.08
9.7
8.44
6.16
1.21
12.1
9.18
5.74
1.32
14.3
9.83
5.4
1.41
16.4
8
7
8.1
5.57
1
8.19
7.01
6.4
0.86
6.13
7.85
5.95
0.96
7.69
8.59
5.51
1.06
9.21
9.2
5.18
1.13
10.5
9
3
9.43
6.21
2.7
60.4
8.3
7.03
2.38
46.8
9.17
6.52
2.63
57.1
9.95
6.12
2.85
67.3
10.6 5.79
3.04
76.2
9
4
8.9
5.99
1.91
30.3
7.81
6.82
1.68
23.3
8.64
6.33
1.86
28.5
9.38
5.95
2.02
33.6
5.58
2.16
38.6
9
5
8.43
5.74
1.45
17.4
7.22
6.66
1.24
12.8
8.16
6.12
1.4
16.3
8.89
5.7
1.53
19.3
9.56 5.33
1.64
22.3
9
6
7.87
5.53
1.13
10.5
6.68
6.45
0.96
7.57
7.59
5.92
1.09
9.77
8.4
5.43
1.2
12
9.06 5.08
1.3
13.9
DB:26.7°C WB:19.4°C
DB:27°C WB:18°C
DB:27°C WB:19°C
DB:27°C WB:20°C
DB:29°C WB:21°C
11
10
9
7
7.28
5.26
0.89
6.61
6.23
6.23
0.77
4.84
7.03
5.65
0.86
6.16
7.78
5.26
0.96
7.55
8.43 4.86
1.04
8.86
10
3
8.65
5.89
2.48
50.8
7.45
6.76
2.13
37.7
8.3
6.28
2.38
46.8
9.14
5.86
2.62
56.7
9.85 5.49
2.82
65.9
10
4
8.12
5.67
1.75
25.2
6.89
6.62
1.48
18.1
7.84
6.07
1.69
23.5
8.64
5.64
1.86
28.5
9.28 5.28
2
32.9
10
5
7.59
5.49
1.3
14.1
6.45
6.45
1.11
10.2
7.26
5.88
1.25
12.9
8.09
5.42
1.39
16
8.79 5.04
1.51
18.9
10
6
7.07
5.25
1.01
8.48
6.12
6.12
0.88
6.35
6.75
5.65
0.97
7.73
7.56
5.12
1.08
9.7
8.22 4.79
1.18
11.5
10
7
6.45
5.02
0.79
5.19
5.75
5.75
0.71
4.13
6.14
5.44
0.75
4.71
6.93
4.97
0.85
5.99
7.68 4.55
0.94
7.36
11
3
7.81
5.63
2.24
41.4
6.62
6.62
1.9
29.8
7.53
5.99
2.16
38.5
8.31
5.6
2.38
46.9
9.06 5.19
2.6
55.7
11
4
7.32
5.43
1.57
20.5
6.3
6.3
1.35
15.2
7.03
5.77
1.51
18.9
7.82
5.33
1.68
23.4
8.55 4.98
1.84
27.9
11
5
6.76
5.22
1.16
11.2
5.99
5.99
1.03
8.77
6.45
5.63
1.11
10.2
7.28
5.11
1.25
12.9
7.99 4.75
1.37
15.6
11
6
6.16
5.01
0.88
6.44
5.61
5.61
0.8
5.35
5.92
5.37
0.85
5.95
6.72
4.94
0.96
7.66
7.42 4.51
1.06
9.34
11
7
5.49
4.83
0.67
3.75
5.29
5.29
0.65
3.49
5.29
5.29
0.65
3.49
6.09
4.69
0.75
4.62
6.83 4.24
0.84
5.82
12
3
6.98
5.36
2
33.1
6.13
6.13
1.76
25.5
6.65
5.78
1.91
30
7.53
5.28
2.16
38.5
8.23 4.91
2.36
46
12
4
6.47
5.18
1.39
16
5.84
5.84
1.25
13
6.14
5.58
1.32
14.4
7
5.08
1.5
18.7
7.74 4.69
1.66
22.9
12
5
5.91
5
1.02
8.53
5.58
5.58
0.96
7.62
5.6
5.4
0.96
7.66
6.45
4.9
1.11
10.2
7.18 4.48
1.24
12.6
12
6
5.25
4.83
0.75
4.68
5.19
5.19
0.74
4.58
5.19
5.09
0.74
4.58
5.85
4.69
0.84
5.81
6.58 4.23
0.94
7.35
12
7
4.65
4.65
0.57
2.69
4.83
4.83
0.59
2.91
4.79
4.79
0.59
2.86
5.11
4.45
0.63
3.26
5.98 3.98
0.73
4.46
13
3
6.1
5.12
1.75
25.3
5.65
5.65
1.62
21.7
5.75
5.56
1.65
22.5
6.63
5.02
1.9
29.9
7.42 4.63
2.13
37.4
13
4
5.58
4.93
1.2
11.9
5.39
5.39
1.16
11.1
5.39
5.29
1.16
11.1
6.1
4.9
1.31
14.2
6.89 4.41
1.48
18.1
13
5
4.98
4.87
0.86
6.07
5.02
5.02
0.86
6.17
5.04
5.04
0.87
6.21
5.57
4.66
0.96
7.59
6.34
4.2
1.09
9.83
13
6
4.54
4.54
0.65
3.49
4.69
4.69
0.67
3.73
4.69
4.69
0.67
3.73
4.91
4.49
0.7
4.1
5.72 3.98
0.82
5.56
13
7
4.14
4.14
0.51
2.14
4.3
4.3
0.53
2.3
4.31
4.31
0.53
2.32
4.31
4.21
0.53
2.32
5.01 3.75
0.62
3.13
47
Cooling Capacity ( Cont. )
42MKT3-1200 ( 30 Pascal )
42MKT3-1200 ( 50 Pascal )
Legend :
EWT
:
Entering Water Temp. (Ԩ);
Δt
:
Temperature Difference (Ԩ)
DB
:
Dry Bulb Temp. (Ԩ)
WB
:
Wet Bulb Temp. (Ԩ)
TC
:
Total Cooling Capacity (kW)
SC
:
Sensible Cooling Capacity (kW)
WF
:
3
Water Flow (m /h)
WPD
:
Water Pressure Drop (kPa)
Cooling capacity modification coefficient table:
42MKT3-1200
Fan
Speed
TC
SC
High
1
1
Medium
0.82
0.8
Low
0.71
0.7
Unit Dimensions ( mm )
241
1662
1830
264
4-10 X 16 Hoisting hole
Electric control box
132
10
132
31
Air exhaust valve
Outlet
Return port)
526
Condensation
Water draining port
207
(Lower air
170
1628
135
45
1600
50
116
Inlet
(Back air
return port)
10
132
207
241
48
Cooling Capacity ( Cont. )
42MKT3 Series – 3 Rows Coil – 2 Pipe System
42MKT3-1400 ( 30 Pascal )
42MKT3-1400 ( 50 Pascal )
Air Inlet Condition
EWT
Δt
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
Ԩ
Ԩ
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
5
3
14.1
8.47
4.03
122
12.9
9.31
3.7
102
13.8
8.83
3.95
117
14.6
8.45
4.17
131
15.4 8.07
4.41
146
5
4
13.5
8.21
2.91
63.3
12.4
9.02
2.67
53.4
13.3
8.58
2.86
61.2
14.1
8.21
3.03
68.6
14.8
7.8
3.18
75.7
5
5
12.9
7.93
2.22
37.1
11.8
8.82
2.03
31
12.7
8.31
2.18
35.6
13.5
7.91
2.32
40.5
14.2 12.3
2.44
44.7
5
6
12.4
7.7
1.77
23.5
11.3
8.52
1.61
19.5
12.1
8.02
1.74
22.6
13
7.61
1.86
25.9
13.6 7.23
1.95
28.4
5
7
11.7
7.34
1.44
15.6
10.6
8.31
1.31
12.8
11.5
7.75
1.41
14.9
12.3
7.34
1.51
17.2
13
6.94
1.6
19.1
6
3
13.3
8.13
3.8
108
12.1
8.96
3.46
90
13
8.48
3.71
103
13.8
8.09
3.96
117
14.6
7.7
4.18
131
6
4
12.7
7.85
2.74
56.2
11.5
8.67
2.48
46.2
12.4
8.2
2.67
53.6
13.3
7.83
2.85
61
14
7.45
3.01
68
6
5
12.1
7.56
2.08
32.6
11
8.44
1.89
26.9
11.9
7.96
2.04
31.3
12.7
7.5
2.18
35.5
13.4 7.16
2.31
40.1
6
6
11.5
7.34
1.65
20.5
10.4
8.15
1.5
16.8
11.3
7.66
1.62
19.6
12.1
7.21
1.74
22.6
12.8 6.84
1.83
25.2
6
7
10.9
7
1.34
13.5
9.79
7.94
1.2
10.8
10.7
7.45
1.31
12.9
11.4
6.97
1.4
14.8
12.2 6.56
1.5
16.9
7
3
12.4
7.74
3.55
94.5
11.2
8.61
3.22
77.8
12.1
8.13
3.47
90.4
13
7.72
3.73
104
13.7 7.32
3.94
116
7
4
11.9
7.46
2.55
48.9
10.6
8.42
2.29
39.3
11.6
7.86
2.48
46.3
12.4
7.46
2.67
53.4
13.2 7.08
2.84
60.4
7
5
11.3
7.19
1.94
28.2
10.1
8.15
1.74
22.7
11
7.59
1.9
27
11.8
7.13
2.03
31
12.6
6.8
2.16
35
7
6
10.7
6.99
1.53
17.6
9.52
7.89
1.36
14
10.5
7.32
1.5
17
11.3
6.86
1.62
19.6
12
6.49
1.72
22.1
7
7
10.1
6.67
1.24
11.6
8.88
7.61
1.09
8.93
9.77
7.1
1.2
10.8
10.6
6.64
1.3
12.8
11.3 6.22
1.39
14.6
8
3
11.5
7.4
3.31
82.1
10.3
8.31
2.95
65.4
11.3
7.75
3.23
78.3
12.1
7.32
3.48
90.7
12.9 6.92
3.7
103
8
4
11
7.15
2.37
42.2
9.79
8.04
2.1
33.2
10.7
7.58
2.3
39.7
11.5
7.08
2.48
46.2
12.3 6.72
2.64
52.4
8
5
10.5
6.84
1.8
24.3
9.18
7.8
1.58
18.7
10.2
7.26
1.75
22.9
11
6.83
1.89
26.9
11.8 6.45
2.02
30.7
8
6
9.79
6.64
1.4
14.8
8.59
7.59
1.23
11.4
9.6
7
1.38
14.2
10.4
6.53
1.5
16.8
11.2 6.14
1.6
19.2
8
7
9.22
6.33
1.13
9.62
7.97
7.27
0.98
7.2
8.93
6.76
1.1
9.03
9.77
6.27
1.2
10.8
10.5 5.89
9
3
10.7
7.07
3.08
70.9
9.44
7.99
2.71
54.9
10.4
7.42
2.99
67
11.3
6.96
3.24
78.9
9
4
10.1
6.81
2.18
35.5
8.88
7.75
1.91
27.4
9.82
7.19
2.11
33.4
10.7
6.76
2.29
9
5
9.58
6.53
1.65
20.4
8.21
7.58
1.41
15
9.28
6.96
1.6
19.1
10.1
6.48
9
6
8.94
6.29
1.28
12.3
7.59
7.34
1.09
8.88
8.63
6.73
1.24
11.5
9.55
DB:26.7°C WB:19.4°C
DB:27°C WB:18°C
DB:27°C WB:19°C
DB:27°C WB:20°C
DB:29°C WB:21°C
1.28
12.4
6.59
3.45
89.5
39.4
11.4 6.35
2.46
45.3
1.74
22.7
10.9 6.06
1.87
26.2
6.18
1.37
14.1
10.3 5.78
1.48
16.3
12
9
7
8.28
5.98
1.02
7.76
7.08
7.08
0.87
5.68
7.99
6.43
0.98
7.23
8.85
5.98
1.09
8.87
9.58 5.52
1.18
10.4
10
3
9.84
6.7
2.82
59.6
8.47
7.69
2.43
44.2
9.44
7.15
2.71
54.9
10.4
6.67
2.98
66.6
11.2 6.24
3.21
77.4
10
4
9.23
6.45
1.98
29.6
7.83
7.53
1.68
21.3
8.91
6.91
1.92
27.5
9.82
6.41
2.11
33.4
10.6
6
2.27
38.6
10
5
8.63
6.24
1.48
16.5
7.34
7.34
1.26
11.9
8.26
6.68
1.42
15.1
9.2
6.16
1.58
18.8
10
5.73
1.72
22.2
10
6
8.04
5.97
1.15
9.96
6.96
6.96
1
7.46
7.67
6.43
1.1
9.07
8.59
5.83
1.23
11.4
9.34 5.44
1.34
13.5
10
7
7.34
5.71
0.9
6.1
6.54
6.54
0.8
4.85
6.99
6.19
0.86
5.53
7.88
5.65
0.97
7.03
8.74 5.17
1.07
8.65
11
3
8.88
6.4
2.55
48.6
7.53
7.53
2.16
34.9
8.56
6.81
2.45
45.2
9.45
6.37
2.71
55.1
10.3
5.9
2.95
65.4
11
4
8.32
6.18
1.79
24
7.16
7.16
1.54
17.8
7.99
6.56
1.72
22.1
8.9
6.06
1.91
27.4
9.72 5.67
2.09
32.8
11
5
7.69
5.94
1.32
13.1
6.81
6.81
1.17
10.3
7.34
6.4
1.26
11.9
8.28
5.81
1.42
15.2
9.09
5.4
1.56
18.3
11
6
7
5.7
1
7.56
6.38
6.38
0.91
6.28
6.73
6.11
0.97
6.99
7.64
5.62
1.1
9
8.44 5.13
1.21
11
11
7
6.24
5.49
0.77
4.41
6.02
6.02
0.74
4.1
6.02
6.02
0.74
4.1
6.92
5.33
0.85
5.43
7.77 4.82
0.95
6.83
12
3
7.94
6.1
2.28
38.9
6.97
6.97
2
30
7.56
6.57
2.17
35.2
8.56
6
2.45
45.2
9.36 5.59
2.68
54
12
4
7.35
5.89
1.58
18.8
6.64
6.64
1.43
15.3
6.99
6.35
1.5
16.9
7.96
5.78
1.71
22
8.8
1.89
26.9
12
5
6.72
5.68
1.16
10
6.35
6.35
1.09
8.95
6.37
6.14
1.1
9
7.34
5.57
1.26
11.9
8.17 5.09
1.4
14.8
12
6
5.97
5.49
0.86
5.49
5.9
5.9
0.85
5.37
5.9
5.79
0.85
5.37
6.65
5.33
0.95
6.82
7.48 4.81
1.07
8.62
12
7
5.28
5.28
0.65
3.16
5.49
5.49
0.67
3.41
5.44
5.44
0.67
3.36
5.81
5.06
0.71
3.82
6.8
4.52
0.83
5.23
13
3
6.94
5.83
1.99
29.7
6.43
6.43
1.84
25.5
6.54
6.32
1.88
26.4
7.54
5.71
2.16
35.1
8.44 5.27
2.42
43.9
13
4
6.35
5.6
1.37
14
6.13
6.13
1.32
13
6.13
6.02
1.32
13
6.94
5.57
1.49
16.7
7.83 5.01
1.68
21.3
13
5
5.67
5.54
0.97
7.13
5.71
5.71
0.98
7.25
5.73
5.73
0.99
7.29
6.33
5.3
1.09
8.91
7.21 4.77
1.24
11.5
13
6
5.16
5.16
0.74
4.1
5.33
5.33
0.76
4.38
5.33
5.33
0.76
4.38
5.59
5.11
0.8
4.81
6.51 4.52
0.93
6.53
13
7
4.71
4.71
0.58
2.51
4.89
4.89
0.6
2.7
4.9
4.9
0.6
2.72
4.9
4.79
0.6
2.72
5.7
0.7
3.68
49
5.33
4.27
Cooling Capacity ( Cont. )
42MKT3-1400 ( 30 Pascal )
42MKT3-1400 ( 50 Pascal )
Legend :
EWT
:
Entering Water Temp. (Ԩ);
Δt
:
Temperature Difference (Ԩ)
DB
:
Dry Bulb Temp. (Ԩ)
WB
:
Wet Bulb Temp. (Ԩ)
TC
:
Total Cooling Capacity (kW)
SC
:
Sensible Cooling Capacity (kW)
WF
:
3
Water Flow (m /h)
WPD
:
Water Pressure Drop (kPa)
Cooling capacity modification coefficient table:
42MKT3-1400
Fan
Speed
TC
SC
High
1
1
Medium
0.81
0.78
Low
0.7
0.69
Unit Dimensions ( mm )
241
1828
1992
264
4-10 X 16 Hoisting hole
Electric control box
132
10
132
31
Air exhaust valve
Outlet
Return port)
526
Condensation
Water draining port
207
(Lower air
170
1794
135
45
1766
50
116
Inlet
(Back air
return port)
10
132
207
241
50
Cooling Capacity ( Cont. )
42MKT4 Series – 4 Rows Coil – 2 Pipe System
42MKT4-200 ( 30 Pascal )
42MKT4-200 ( 50 Pascal )
Air Inlet Condition
EWT
Δt
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
Ԩ
Ԩ
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
5
3
2.87
1.73
0.82
11.7
2.63
1.9
0.75
9.87
2.81
1.8
0.81
11.3
2.97
1.72
0.85
12.6
3.14 1.65
0.9
14
5
4
2.76
1.68
0.59
6.1
2.53
1.84
0.54
5.15
2.71
1.75
0.58
5.9
2.87
1.68
0.62
6.61
3.01 1.59
0.65
7.28
5
5
2.64
1.62
0.45
3.57
2.41
1.8
0.41
2.99
2.58
1.69
0.44
3.43
2.76
1.61
0.47
3.9
2.9
0.5
4.31
5
6
2.52
1.57
0.36
2.26
2.3
1.74
0.33
1.88
2.47
1.64
0.35
2.18
2.64
1.55
0.38
2.49
2.77 1.47
0.4
2.74
5
7
2.4
1.5
0.29
1.5
2.17
1.69
0.27
1.23
2.34
1.58
0.29
1.44
2.51
1.5
0.31
1.65
2.65 1.42
0.33
1.84
6
3
2.7
1.66
0.78
10.4
2.46
1.83
0.71
8.66
2.64
1.73
0.76
9.96
2.81
1.65
0.81
11.3
2.98 1.57
0.85
12.6
6
4
2.6
1.6
0.56
5.41
2.35
1.77
0.51
4.45
2.54
1.67
0.55
5.16
2.7
1.6
0.58
5.87
2.86 1.52
0.61
6.55
6
5
2.47
1.54
0.42
3.14
2.25
1.72
0.39
2.59
2.42
1.62
0.42
3.01
2.58
1.53
0.44
3.42
2.74 1.46
0.47
3.87
6
6
2.35
1.5
0.34
1.98
2.13
1.66
0.31
1.62
2.3
1.56
0.33
1.88
2.47
1.47
0.35
2.18
2.61
1.4
0.37
2.42
6
7
2.23
1.43
0.27
1.3
2
1.62
0.25
1.04
2.18
1.52
0.27
1.24
2.33
1.42
0.29
1.42
2.49 1.34
0.31
1.62
7
3
2.53
1.58
0.72
9.1
2.29
1.76
0.66
7.5
2.47
1.66
0.71
8.71
2.65
1.57
0.76
10
2.8
1.49
0.8
11.2
7
4
2.42
1.52
0.52
4.71
2.17
1.72
0.47
3.79
2.36
1.6
0.51
4.46
2.53
1.52
0.54
5.15
2.69 1.44
0.58
5.81
7
5
2.3
1.47
0.4
2.71
2.06
1.66
0.35
2.18
2.25
1.55
0.39
2.6
2.41
1.45
0.41
2.99
2.56 1.39
0.44
3.37
7
6
2.18
1.43
0.31
1.69
1.94
1.61
0.28
1.34
2.14
1.49
0.31
1.63
2.3
1.4
0.33
1.89
2.44 1.32
0.35
2.13
7
7
2.06
1.36
0.25
1.11
1.81
1.55
0.22
0.86
1.99
1.45
0.24
1.04
2.17
1.35
0.27
1.23
2.31 1.27
0.28
1.4
8
3
2.35
1.51
0.67
7.9
2.1
1.69
0.6
6.3
2.3
1.58
0.66
7.54
2.47
1.49
0.71
8.73
2.63 1.41
0.75
9.89
8
4
2.25
1.46
0.48
4.06
2
1.64
0.43
3.2
2.18
1.55
0.47
3.82
2.35
1.44
0.51
4.45
2.51 1.37
0.54
5.04
8
5
2.14
1.4
0.37
2.34
1.87
1.59
0.32
1.8
2.07
1.48
0.36
2.2
2.25
1.39
0.39
2.59
2.4
1.31
0.41
2.96
8
6
2
1.35
0.29
1.42
1.75
1.55
0.25
1.1
1.96
1.43
0.28
1.37
2.13
1.33
0.31
1.62
2.28 1.25
0.33
1.85
8
7
1.88
1.29
0.23
0.93
1.63
1.48
0.2
0.69
1.82
1.38
0.22
0.87
1.99
1.28
0.24
1.04
2.13
1.2
0.26
1.19
9
3
2.19
1.44
0.63
6.83
1.93
1.63
0.55
5.29
2.13
1.51
0.61
6.45
2.31
1.42
0.66
7.6
2.46 1.34
0.7
8.62
9
4
2.06
1.39
0.44
3.42
1.81
1.58
0.39
2.63
2
1.47
0.43
3.22
2.18
1.38
0.47
3.8
2.33
1.3
0.5
4.36
9
5
1.95
1.33
0.34
1.96
1.68
1.55
0.29
1.44
1.89
1.42
0.33
1.84
2.06
1.32
0.35
2.18
2.22 1.24
0.38
2.53
9
6
1.82
1.28
0.26
1.19
1.55
1.5
0.22
0.86
1.76
1.37
0.25
1.1
1.95
1.26
0.28
1.35
2.1
1.18
0.3
1.57
DB:26.7°C WB:19.4°C
DB:27°C WB:18°C
DB:27°C WB:19°C
DB:27°C WB:20°C
DB:29°C WB:21°C
2.5
9
7
1.69
1.22
0.21
0.75
1.44
1.44
0.18
0.55
1.63
1.31
0.2
0.7
1.81
1.22
0.22
0.85
1.95 1.13
0.24
1
10
3
2.01
1.37
0.58
5.74
1.73
1.57
0.5
4.26
1.93
1.46
0.55
5.29
2.12
1.36
0.61
6.41
2.29 1.27
0.66
7.45
10
4
1.88
1.31
0.4
2.85
1.6
1.54
0.34
2.05
1.82
1.41
0.39
2.65
2
1.31
0.43
3.22
2.15 1.22
0.46
3.72
10
5
1.76
1.27
0.3
1.59
1.5
1.5
0.26
1.15
1.69
1.36
0.29
1.46
1.88
1.26
0.32
1.81
2.04 1.17
0.35
2.14
10
6
1.64
1.22
0.24
0.96
1.42
1.42
0.2
0.72
1.56
1.31
0.22
0.87
1.75
1.19
0.25
1.1
1.91 1.11
0.27
1.3
10
7
1.5
1.17
0.18
0.59
1.33
1.33
0.16
0.47
1.43
1.26
0.18
0.53
1.61
1.15
0.2
0.68
1.78 1.06
0.22
0.83
11
3
1.81
1.31
0.52
4.68
1.54
1.54
0.44
3.36
1.75
1.39
0.5
4.35
1.93
1.3
0.55
5.31
2.1
1.2
0.6
6.3
11
4
1.7
1.26
0.37
2.31
1.46
1.46
0.31
1.71
1.63
1.34
0.35
2.13
1.81
1.24
0.39
2.64
1.98 1.16
0.43
3.16
11
5
1.57
1.21
0.27
1.26
1.39
1.39
0.24
0.99
1.5
1.31
0.26
1.15
1.69
1.19
0.29
1.46
1.85
1.1
0.32
1.77
11
6
1.43
1.16
0.2
0.73
1.3
1.3
0.19
0.6
1.37
1.25
0.2
0.67
1.56
1.15
0.22
0.87
1.72 1.05
0.25
1.06
11
7
1.27
1.12
0.16
0.42
1.23
1.23
0.15
0.39
1.23
1.23
0.15
0.39
1.41
1.09
0.17
0.52
1.58 0.98
0.19
0.66
12
3
1.62
1.24
0.46
3.74
1.42
1.42
0.41
2.89
1.54
1.34
0.44
3.39
1.75
1.22
0.5
4.35
1.91 1.14
0.55
5.2
12
4
1.5
1.2
0.32
1.81
1.35
1.35
0.29
1.47
1.43
1.3
0.31
1.63
1.62
1.18
0.35
2.11
1.8
1.09
0.39
2.59
12
5
1.37
1.16
0.24
0.96
1.3
1.3
0.22
0.86
1.3
1.25
0.22
0.87
1.5
1.14
0.26
1.15
1.67 1.04
0.29
1.42
12
6
1.22
1.12
0.17
0.53
1.2
1.2
0.17
0.52
1.2
1.18
0.17
0.52
1.36
1.09
0.19
0.66
1.53 0.98
0.22
0.83
12
7
1.08
1.08
0.13
0.3
1.12
1.12
0.14
0.33
1.11
1.11
0.14
0.32
1.19
1.03
0.15
0.37
1.39 0.92
0.17
0.5
13
3
1.42
1.19
0.41
2.86
1.31
1.31
0.38
2.45
1.33
1.29
0.38
2.54
1.54
1.17
0.44
3.38
1.72 1.07
0.49
4.22
13
4
1.3
1.14
0.28
1.35
1.25
1.25
0.27
1.25
1.25
1.23
0.27
1.25
1.42
1.14
0.3
1.61
1.6
1.02
0.34
2.05
13
5
1.16
1.13
0.2
0.69
1.17
1.17
0.2
0.7
1.17
1.17
0.2
0.7
1.29
1.08
0.22
0.86
1.47 0.97
0.25
1.11
13
6
1.05
1.05
0.15
0.39
1.09
1.09
0.16
0.42
1.09
1.09
0.16
0.42
1.14
1.04
0.16
0.46
1.33 0.92
0.19
0.63
13
7
0.96
0.96
0.12
0.24
1
1
0.12
0.26
1
1
0.12
0.26
1
0.98
0.12
0.26
1.16 0.87
0.14
0.35
51
Cooling Capacity ( Cont. )
42MKT4-200 ( 30 Pascal )
42MKT4-200 ( 50 Pascal )
Legend :
EWT
:
Entering Water Temp. (Ԩ);
Δt
:
Temperature Difference (Ԩ)
DB
:
Dry Bulb Temp. (Ԩ)
WB
:
Wet Bulb Temp. (Ԩ)
TC
:
Total Cooling Capacity (kW)
SC
:
Sensible Cooling Capacity (kW)
WF
:
3
Water Flow (m /h)
WPD
:
Water Pressure Drop (kPa)
Cooling capacity modification coefficient table:
42MKT4-200
Fan
Speed
TC
SC
High
1
1
Medium
0.86
0.83
Low
0.75
0.72
Unit Dimensions ( mm )
547
241
180
515 ( Return Air )
Rear return air
Bottom return air
180
Electric control box
506
Condensation
Water draining port
116
132
Inlet
Outlet
50
4-10 X 16 Hoisting hole
116
485 ( Supply Air )
45
575
52
264
Air exhaust valve
135
170
513
31
132
10
Cooling Capacity ( Cont. )
42MKT4 Series – 4 Rows Coil – 2 Pipe System
42MKT4-300 ( 30 Pascal )
42MKT4-300 ( 50 Pascal )
Air Inlet Condition
EWT
Δt
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
Ԩ
Ԩ
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
5
3
4.01
2.42
1.15
22.5
3.68
2.66
1.06
19
3.93
2.52
1.13
21.6
4.16
2.41
1.19
24.2
4.39
2.3
1.26
27
5
4
3.86
2.35
0.83
11.7
3.55
2.58
0.76
9.9
3.8
2.45
0.82
11.3
4.02
2.35
0.86
12.7
4.22 2.23
0.91
14
5
5
3.69
2.26
0.63
6.86
3.38
2.52
0.58
5.75
3.62
2.37
0.62
6.6
3.86
2.26
0.66
7.5
4.05
3.5
0.7
8.28
5
6
3.53
2.2
0.51
4.35
3.21
2.43
0.46
3.61
3.46
2.29
0.5
4.19
3.7
2.17
0.53
4.79
3.88 2.06
0.56
5.26
5
7
3.35
2.1
0.41
2.89
3.04
2.37
0.37
2.37
3.28
2.21
0.4
2.76
3.52
2.1
0.43
3.18
3.71 1.98
0.46
3.55
6
3
3.79
2.32
1.09
20.1
3.45
2.56
0.99
16.7
3.7
2.42
1.06
19.2
3.94
2.31
1.13
21.7
4.17
2.2
1.19
24.3
6
4
3.64
2.24
0.78
10.4
3.3
2.48
0.71
8.55
3.55
2.34
0.76
9.92
3.79
2.24
0.81
11.3
4
2.13
0.86
12.6
6
5
3.46
2.16
0.59
6.03
3.15
2.41
0.54
4.99
3.39
2.27
0.58
5.79
3.61
2.14
0.62
6.58
3.84 2.05
0.66
7.43
6
6
3.3
2.1
0.47
3.8
2.98
2.33
0.43
3.11
3.22
2.19
0.46
3.62
3.46
2.06
0.5
4.19
3.65 1.95
0.52
4.66
6
7
3.12
2
0.38
2.51
2.8
2.27
0.34
2.01
3.05
2.13
0.37
2.38
3.26
1.99
0.4
2.74
3.49 1.87
0.43
3.12
7
3
3.54
2.21
1.01
17.5
3.21
2.46
0.92
14.4
3.46
2.32
0.99
16.7
3.71
2.2
1.06
19.3
3.92 2.09
1.12
21.5
7
4
3.39
2.13
0.73
9.05
3.04
2.4
0.65
7.28
3.3
2.25
0.71
8.57
3.55
2.13
0.76
9.9
3.77 2.02
0.81
11.2
7
5
3.22
2.05
0.55
5.22
2.89
2.33
0.5
4.2
3.15
2.17
0.54
5
3.38
2.04
0.58
5.75
3.59 1.94
0.62
6.48
7
6
3.05
2
0.44
3.26
2.72
2.25
0.39
2.59
3
2.09
0.43
3.14
3.22
1.96
0.46
3.63
3.42 1.85
0.49
4.1
7
7
2.89
1.9
0.35
2.14
2.54
2.17
0.31
1.65
2.79
2.03
0.34
2
3.03
1.9
0.37
2.36
3.24 1.78
0.4
2.7
8
3
3.3
2.11
0.94
15.2
2.94
2.37
0.84
12.1
3.22
2.21
0.92
14.5
3.46
2.09
0.99
16.8
3.69 1.98
1.06
19
8
4
3.15
2.04
0.68
7.81
2.8
2.3
0.6
6.15
3.05
2.16
0.66
7.35
3.3
2.02
0.71
8.55
3.51 1.92
0.75
9.7
8
5
2.99
1.95
0.51
4.51
2.62
2.23
0.45
3.47
2.9
2.07
0.5
4.24
3.15
1.95
0.54
4.99
3.36 1.84
0.58
5.69
8
6
2.8
1.9
0.4
2.73
2.45
2.17
0.35
2.11
2.74
2
0.39
2.63
2.98
1.86
0.43
3.11
3.19 1.75
0.46
3.56
8
7
2.63
1.81
0.32
1.78
2.28
2.08
0.28
1.33
2.55
1.93
0.31
1.67
2.79
1.79
0.34
2
2.99 1.68
0.37
2.29
9
3
3.06
2.02
0.88
13.1
2.7
2.28
0.77
10.2
2.98
2.12
0.85
12.4
3.23
1.99
0.93
14.6
3.44 1.88
0.99
16.6
9
4
2.89
1.95
0.62
6.58
2.54
2.21
0.55
5.07
2.8
2.05
0.6
6.19
3.05
1.93
0.65
7.3
3.26 1.81
0.7
8.39
9
5
2.74
1.86
0.47
3.77
2.35
2.16
0.4
2.77
2.65
1.99
0.46
3.54
2.89
1.85
0.5
4.2
3.1
1.73
0.53
4.86
9
6
2.55
1.8
0.37
2.28
2.17
2.1
0.31
1.65
2.46
1.92
0.35
2.12
2.73
1.76
0.39
2.6
2.94 1.65
0.42
3.03
DB:26.7°C WB:19.4°C
DB:27°C WB:18°C
DB:27°C WB:19°C
DB:27°C WB:20°C
DB:29°C WB:21°C
9
7
2.36
1.71
0.29
1.44
2.02
2.02
0.25
1.05
2.28
1.84
0.28
1.34
2.53
1.71
0.31
1.64
2.74 1.58
0.34
1.93
10
3
2.81
1.91
0.81
11
2.42
2.2
0.69
8.19
2.7
2.04
0.77
10.2
2.97
1.9
0.85
12.3
3.2
1.78
0.92
14.3
10
4
2.64
1.84
0.57
5.47
2.24
2.15
0.48
3.94
2.55
1.97
0.55
5.1
2.8
1.83
0.6
6.19
3.01 1.71
0.65
7.15
10
5
2.46
1.78
0.42
3.06
2.1
2.1
0.36
2.21
2.36
1.91
0.41
2.8
2.63
1.76
0.45
3.48
2.85 1.64
0.49
4.11
10
6
2.3
1.7
0.33
1.84
1.99
1.99
0.28
1.38
2.19
1.84
0.31
1.68
2.45
1.66
0.35
2.11
2.67 1.55
0.38
2.49
10
7
2.1
1.63
0.26
1.13
1.87
1.87
0.23
0.9
2
1.77
0.25
1.02
2.25
1.61
0.28
1.3
2.5
1.48
0.31
1.6
11
3
2.54
1.83
0.73
9
2.15
2.15
0.62
6.47
2.45
1.95
0.7
8.37
2.7
1.82
0.77
10.2
2.94 1.69
0.84
12.1
11
4
2.38
1.76
0.51
4.45
2.05
2.05
0.44
3.29
2.28
1.87
0.49
4.1
2.54
1.73
0.55
5.08
2.78 1.62
0.6
6.07
11
5
2.2
1.7
0.38
2.43
1.95
1.95
0.33
1.91
2.1
1.83
0.36
2.21
2.36
1.66
0.41
2.82
2.6
1.54
0.45
3.39
11
6
2
1.63
0.29
1.4
1.82
1.82
0.26
1.16
1.92
1.75
0.28
1.29
2.18
1.6
0.31
1.67
2.41 1.46
0.35
2.03
11
7
1.78
1.57
0.22
0.82
1.72
1.72
0.21
0.76
1.72
1.72
0.21
0.76
1.98
1.52
0.24
1.01
2.22 1.38
0.27
1.26
12
3
2.27
1.74
0.65
7.2
1.99
1.99
0.57
5.55
2.16
1.88
0.62
6.53
2.45
1.71
0.7
8.37
2.67
1.6
0.77
10
12
4
2.1
1.68
0.45
3.47
1.9
1.9
0.41
2.83
2
1.81
0.43
3.14
2.27
1.65
0.49
4.07
2.51 1.52
0.54
4.97
12
5
1.92
1.62
0.33
1.85
1.81
1.81
0.31
1.66
1.82
1.75
0.31
1.67
2.1
1.59
0.36
2.21
2.33 1.45
0.4
2.74
12
6
1.7
1.57
0.24
1.02
1.69
1.69
0.24
1
1.69
1.65
0.24
1
1.9
1.52
0.27
1.26
2.14 1.37
0.31
1.6
12
7
1.51
1.51
0.19
0.59
1.57
1.57
0.19
0.63
1.55
1.55
0.19
0.62
1.66
1.45
0.2
0.71
1.94 1.29
0.24
0.97
13
3
1.98
1.66
0.57
5.5
1.84
1.84
0.53
4.72
1.87
1.8
0.54
4.89
2.15
1.63
0.62
6.5
2.41
1.5
0.69
8.12
13
4
1.81
1.6
0.39
2.59
1.75
1.75
0.38
2.41
1.75
1.72
0.38
2.41
1.98
1.59
0.43
3.09
2.24 1.43
0.48
3.94
13
5
1.62
1.58
0.28
1.32
1.63
1.63
0.28
1.34
1.64
1.64
0.28
1.35
1.81
1.51
0.31
1.65
2.06 1.36
0.35
2.14
13
6
1.47
1.47
0.21
0.76
1.52
1.52
0.22
0.81
1.52
1.52
0.22
0.81
1.6
1.46
0.23
0.89
1.86 1.29
0.27
1.21
13
7
1.35
1.35
0.17
0.47
1.4
1.4
0.17
0.5
1.4
1.4
0.17
0.5
1.4
1.37
0.17
0.5
1.63 1.22
0.2
0.68
53
Cooling Capacity ( Cont. )
42MKT4-300 ( 30 Pascal )
42MKT4-300 ( 50 Pascal )
Legend :
EWT
:
Entering Water Temp. (Ԩ);
Δt
:
Temperature Difference (Ԩ)
DB
:
Dry Bulb Temp. (Ԩ)
WB
:
Wet Bulb Temp. (Ԩ)
TC
:
Total Cooling Capacity (kW)
SC
:
Sensible Cooling Capacity (kW)
WF
:
3
Water Flow (m /h)
WPD
:
Water Pressure Drop (kPa)
Cooling capacity modification coefficient table:
42MKT4-300
Fan
Speed
TC
SC
High
1
1
Medium
0.86
0.82
Low
0.75
0.72
Unit Dimensions ( mm )
647
241
180
615 ( Return Air )
Rear return air
Bottom return air
180
Electric control box
506
Condensation
Water draining port
116
132
Inlet
Outlet
50
4-10 X 16 Hoisting hole
116
585 ( Supply Air )
45
812
54
264
Air exhaust valve
135
170
613
31
132
10
Cooling Capacity ( Cont. )
42MKT4 Series – 4 Rows Coil – 2 Pipe System
42MKT4-400 ( 30 Pascal )
42MKT4-400 ( 50 Pascal )
Air Inlet Condition
EWT
Δt
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
Ԩ
Ԩ
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
5
3
5.08
3.06
1.46
36.5
4.66
3.37
1.34
30.7
4.98
3.2
1.43
35.1
5.27
3.06
1.51
39.2
5.56 2.92
1.59
43.7
5
4
4.89
2.97
1.05
19
4.49
3.26
0.97
16
4.81
3.1
1.03
18.4
5.09
2.97
1.09
20.6
5.34 2.82
1.15
22.7
5
5
4.68
2.87
0.8
11.1
4.28
3.19
0.74
9.31
4.58
3.01
0.79
10.7
4.89
2.86
0.84
12.2
5.14 4.44
0.88
13.4
5
6
4.47
2.79
0.64
7.05
4.07
3.08
0.58
5.85
4.38
2.9
0.63
6.78
4.69
2.75
0.67
7.76
4.91 2.61
0.7
8.52
5
7
4.25
2.65
0.52
4.69
3.85
3.01
0.47
3.84
4.15
2.8
0.51
4.47
4.46
2.65
0.55
5.16
4.7
2.51
0.58
5.74
6
3
4.8
2.94
1.37
32.5
4.37
3.24
1.25
27
4.69
3.07
1.34
31
4.99
2.92
1.43
35.2
5.28 2.79
1.51
39.4
6
4
4.61
2.84
0.99
16.9
4.17
3.14
0.9
13.9
4.5
2.97
0.97
16.1
4.8
2.83
1.03
18.3
5.07 2.69
1.09
20.4
6
5
4.38
2.73
0.75
9.77
3.98
3.05
0.69
8.08
4.3
2.88
0.74
9.39
4.58
2.71
0.79
10.7
4.87 2.59
0.84
12
6
6
4.17
2.65
0.6
6.16
3.78
2.95
0.54
5.04
4.08
2.77
0.58
5.87
4.38
2.61
0.63
6.78
4.62 2.48
0.66
7.55
6
7
3.96
2.53
0.49
4.06
3.54
2.87
0.44
3.25
3.86
2.69
0.47
3.86
4.13
2.52
0.51
4.44
4.42 2.37
0.54
5.06
7
3
4.48
2.8
1.28
28.4
4.06
3.11
1.17
23.4
4.38
2.94
1.26
27.1
4.7
2.79
1.35
31.3
4.97 2.65
1.42
34.9
7
4
4.3
2.7
0.92
14.7
3.85
3.05
0.83
11.8
4.18
2.84
0.9
13.9
4.49
2.7
0.97
16
4.77 2.56
1.03
18.1
7
5
4.08
2.6
0.7
8.45
3.66
2.95
0.63
6.8
3.99
2.75
0.69
8.1
4.28
2.58
0.74
9.31
4.54 2.46
0.78
10.5
7
6
3.86
2.53
0.55
5.27
3.44
2.86
0.49
4.19
3.79
2.65
0.54
5.09
4.08
2.48
0.59
5.89
4.34 2.35
0.62
6.64
7
7
3.66
2.41
0.45
3.47
3.21
2.75
0.39
2.68
3.54
2.57
0.43
3.24
3.84
2.4
0.47
3.83
4.11 2.25
0.5
4.37
8
3
4.17
2.68
1.2
24.6
3.73
3.01
1.07
19.6
4.08
2.8
1.17
23.5
4.39
2.65
1.26
27.2
4.67
2.5
1.34
30.8
8
4
3.99
2.59
0.86
12.7
3.54
2.91
0.76
9.97
3.87
2.74
0.83
11.9
4.17
2.56
0.9
13.9
4.44 2.43
0.96
15.7
8
5
3.79
2.48
0.65
7.3
3.32
2.82
0.57
5.62
3.67
2.63
0.63
6.87
3.98
2.47
0.69
8.08
4.25 2.33
0.73
9.21
8
6
3.54
2.4
0.51
4.43
3.11
2.75
0.45
3.42
3.47
2.53
0.5
4.26
3.78
2.36
0.54
5.04
4.04 2.22
0.58
5.77
8
7
3.33
2.29
0.41
2.88
2.88
2.63
0.35
2.16
3.23
2.45
0.4
2.71
3.54
2.27
0.43
3.24
3.78 2.13
0.46
3.71
9
3
3.88
2.56
1.11
21.3
3.41
2.89
0.98
16.5
3.77
2.68
1.08
20.1
4.09
2.52
1.17
23.7
4.36 2.38
1.25
26.8
9
4
3.66
2.46
0.79
10.7
3.21
2.8
0.69
8.21
3.55
2.6
0.76
10
3.86
2.45
0.83
11.8
4.13
2.3
0.89
13.6
9
5
3.47
2.36
0.6
6.11
2.97
2.74
0.51
4.49
3.36
2.52
0.58
5.73
3.66
2.34
0.63
6.8
3.93 2.19
0.68
7.87
9
6
3.24
2.27
0.46
3.7
2.75
2.65
0.39
2.66
3.12
2.44
0.45
3.44
3.45
2.23
0.5
4.22
3.73 2.09
0.53
4.9
3.47
DB:26.7°C WB:19.4°C
DB:27°C WB:18°C
DB:27°C WB:19°C
DB:27°C WB:20°C
DB:29°C WB:21°C
9
7
2.99
2.16
0.37
2.33
2.56
2.56
0.31
1.7
2.89
2.33
0.36
2.17
3.2
2.16
0.39
2.66
0.43
3.12
10
3
3.56
2.42
1.02
17.9
3.06
2.78
0.88
13.3
3.41
2.59
0.98
16.5
3.76
2.41
1.08
20
4.05 2.26
1.16
23.2
10
4
3.34
2.33
0.72
8.87
2.83
2.72
0.61
6.38
3.22
2.5
0.69
8.26
3.55
2.32
0.76
10
3.82 2.17
0.82
11.6
10
5
3.12
2.26
0.54
4.95
2.65
2.65
0.46
3.58
2.99
2.42
0.51
4.54
3.33
2.23
0.57
5.63
3.62 2.07
0.62
6.65
10
6
2.91
2.16
0.42
2.99
2.52
2.52
0.36
2.24
2.78
2.33
0.4
2.72
3.11
2.11
0.45
3.42
3.38 1.97
0.48
4.04
10
7
2.65
2.07
0.33
1.83
2.37
2.37
0.29
1.45
2.53
2.24
0.31
1.66
2.85
2.04
0.35
2.11
3.16 1.87
0.39
2.59
11
3
3.21
2.31
0.92
14.6
2.72
2.72
0.78
10.5
3.1
2.46
0.89
13.6
3.42
2.3
0.98
16.5
3.73 2.14
1.07
19.6
11
4
3.01
2.23
0.65
7.21
2.59
2.59
0.56
5.34
2.89
2.37
0.62
6.64
3.22
2.19
0.69
8.23
3.52 2.05
0.76
9.84
11
5
2.78
2.15
0.48
3.93
2.46
2.46
0.42
3.09
2.65
2.31
0.46
3.58
2.99
2.1
0.51
4.56
3.29 1.95
0.57
5.5
11
6
2.53
2.06
0.36
2.27
2.31
2.31
0.33
1.88
2.44
2.21
0.35
2.1
2.76
2.03
0.4
2.7
3.05 1.85
0.44
3.29
11
7
2.26
1.99
0.28
1.32
2.18
2.18
0.27
1.23
2.18
2.18
0.27
1.23
2.5
1.93
0.31
1.63
2.81 1.74
0.35
2.05
12
3
2.87
2.21
0.82
11.7
2.52
2.52
0.72
8.99
2.73
2.38
0.78
10.6
3.1
2.17
0.89
13.6
3.39 2.02
0.97
16.2
12
4
2.66
2.13
0.57
5.63
2.4
2.4
0.52
4.58
2.53
2.3
0.54
5.08
2.88
2.09
0.62
6.59
3.18 1.93
0.68
8.06
12
5
2.43
2.06
0.42
3
2.3
2.3
0.4
2.69
2.3
2.22
0.4
2.7
2.65
2.02
0.46
3.58
2.95 1.84
0.51
4.44
12
6
2.16
1.99
0.31
1.65
2.14
2.14
0.31
1.61
2.14
2.1
0.31
1.61
2.41
1.93
0.34
2.05
2.71 1.74
0.39
2.59
12
7
1.91
1.91
0.23
0.95
1.99
1.99
0.24
1.02
1.97
1.97
0.24
1.01
2.1
1.83
0.26
1.15
2.46 1.64
0.3
1.57
13
3
2.51
2.11
0.72
8.91
2.33
2.33
0.67
7.65
2.37
2.29
0.68
7.91
2.73
2.07
0.78
10.5
3.05 1.91
0.87
13.2
13
4
2.3
2.03
0.49
4.2
2.22
2.22
0.48
3.91
2.22
2.18
0.48
3.91
2.51
2.02
0.54
5.01
2.83 1.81
0.61
6.38
13
5
2.05
2
0.35
2.14
2.07
2.07
0.36
2.17
2.07
2.07
0.36
2.19
2.29
1.92
0.39
2.67
2.61 1.73
0.45
3.46
13
6
1.87
1.87
0.27
1.23
1.93
1.93
0.28
1.31
1.93
1.93
0.28
1.31
2.02
1.85
0.29
1.44
2.35 1.64
0.34
1.96
13
7
1.7
1.7
0.21
0.75
1.77
1.77
0.22
0.81
1.77
1.77
0.22
0.82
1.77
1.73
0.22
0.82
2.06 1.54
0.25
1.1
55
2
WDP
Cooling Capacity ( Cont. )
42MKT4-400 ( 30 Pascal )
42MKT4-400 ( 50 Pascal )
Legend :
EWT
:
Entering Water Temp. (Ԩ);
Δt
:
Temperature Difference (Ԩ)
DB
:
Dry Bulb Temp. (Ԩ)
WB
:
Wet Bulb Temp. (Ԩ)
TC
:
Total Cooling Capacity (kW)
SC
:
Sensible Cooling Capacity (kW)
WF
:
3
Water Flow (m /h)
WPD
:
Water Pressure Drop (kPa)
Cooling capacity modification coefficient table:
42MKT4-400
Fan
Speed
TC
SC
High
1
1
Medium
0.85
0.81
Low
0.73
0.7
Unit Dimensions ( mm )
747
241
180
715 ( Return Air )
Rear return air
Bottom return air
180
Electric control box
506
Condensation
Water draining port
116
132
Inlet
Outlet
50
4-10 X 16 Hoisting hole
116
685 ( Supply Air )
45
912
56
264
Air exhaust valve
135
170
713
31
132
10
Cooling Capacity ( Cont. )
42MKT4 Series – 4 Rows Coil – 2 Pipe System
42MKT4-500 ( 30 Pascal )
Air Inlet Condition
EWT
Δt
DB:26.7°C WB:19.4°C
DB:27°C WB:18°C
DB:27°C WB:19°C
DB:27°C WB:20°C
DB:29°C WB:21°C
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
Ԩ
Ԩ
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
WDP
kPa
5
3
5.62
3.39
1.61
44.2
5.15
3.72
1.48
37.2
5.5
3.53
1.58
42.4
5.82
3.38
1.67
47.5
6.15 3.23
1.76
52.9
5
4
5.4
3.28
1.16
23
4.96
3.61
1.07
19.4
5.31
3.43
1.14
22.2
5.63
3.28
1.21
24.9
5.91 3.12
1.27
27.5
5
5
5.17
3.17
0.89
13.5
4.73
3.53
0.81
11.3
5.07
3.32
0.87
12.9
5.4
3.16
0.93
14.7
5.68 4.91
0.98
16.2
5
6
4.94
3.08
0.71
8.53
4.5
3.4
0.64
7.08
4.84
3.21
0.69
8.21
5.18
3.04
0.74
9.39
5.43 2.89
0.78
10.3
5
7
4.7
2.93
0.58
5.67
4.25
3.32
0.52
4.65
4.59
3.1
0.56
5.41
4.93
2.93
0.61
6.24
5.2
2.77
0.64
6.95
6
3
5.3
3.25
1.52
39.3
4.83
3.58
1.38
32.7
5.18
3.39
1.48
37.6
5.52
3.23
1.58
42.6
5.84 3.08
1.67
47.7
6
4
5.09
3.14
1.09
20.4
4.61
3.47
0.99
16.8
4.97
3.28
1.07
19.4
5.3
3.13
1.14
22.1
5.6
2.98
1.2
24.7
6
5
4.84
3.02
0.83
11.8
4.4
3.37
0.76
9.77
4.75
3.18
0.82
11.4
5.06
3
0.87
12.9
5.38 2.86
0.92
14.6
6
6
4.61
2.93
0.66
7.45
4.17
3.26
0.6
6.1
4.51
3.06
0.65
7.1
4.84
2.88
0.69
8.21
5.11 2.74
0.73
9.14
6
7
4.37
2.8
0.54
4.91
3.91
3.18
0.48
3.94
4.26
2.98
0.52
4.67
4.57
2.79
0.56
5.37
4.88 2.62
0.6
6.12
7
3
4.95
3.09
1.42
34.3
4.49
3.44
1.29
28.3
4.84
3.25
1.39
32.8
5.2
3.09
1.49
37.8
5.49 2.93
1.57
42.2
7
4
4.75
2.98
1.02
17.7
4.26
3.37
0.92
14.3
4.62
3.14
0.99
16.8
4.96
2.98
1.07
19.4
5.28 2.83
1.13
21.9
7
5
4.51
2.88
0.77
10.2
4.04
3.26
0.7
8.23
4.41
3.04
0.76
9.8
4.73
2.85
0.81
11.3
5.02 2.72
0.86
12.7
7
6
4.27
2.79
0.61
6.38
3.81
3.16
0.55
5.07
4.19
2.93
0.6
6.15
4.51
2.74
0.65
7.12
4.79
2.6
0.69
8.04
7
7
4.04
2.67
0.5
4.2
3.55
3.04
0.44
3.24
3.91
2.84
0.48
3.93
4.24
2.65
0.52
4.63
4.54 2.49
0.56
5.29
8
3
4.61
2.96
1.32
29.8
4.12
3.32
1.18
23.7
4.51
3.1
1.29
28.4
4.85
2.93
1.39
32.9
5.16 2.77
1.48
37.3
8
4
4.41
2.86
0.95
15.3
3.91
3.21
0.84
12.1
4.28
3.03
0.92
14.4
4.61
2.83
0.99
16.8
4.91 2.69
1.06
19
8
5
4.19
2.74
0.72
8.84
3.67
3.12
0.63
6.79
4.06
2.9
0.7
8.31
4.4
2.73
0.76
9.77
4.7
2.58
0.81
11.1
8
6
3.91
2.65
0.56
5.36
3.44
3.04
0.49
4.13
3.84
2.8
0.55
5.15
4.17
2.61
0.6
6.1
4.47 2.46
0.64
6.98
8
7
3.68
2.53
0.45
3.49
3.19
2.91
0.39
2.61
3.57
2.7
0.44
3.28
3.91
2.51
0.48
3.93
4.18 2.35
0.51
4.49
9
3
4.29
2.83
1.23
25.7
3.77
3.19
1.08
19.9
4.17
2.97
1.19
24.3
4.52
2.78
1.3
28.7
4.82 2.63
1.38
32.5
9
4
4.05
2.72
0.87
12.9
3.55
3.1
0.76
9.93
3.93
2.88
0.84
12.1
4.26
2.7
0.92
14.3
4.57 2.54
0.98
16.4
9
5
3.83
2.61
0.66
7.4
3.28
3.03
0.56
5.43
3.71
2.78
0.64
6.94
4.04
2.59
0.7
8.23
4.35 2.42
0.75
9.52
9
6
3.58
2.51
0.51
4.48
3.04
2.93
0.44
3.22
3.45
2.69
0.49
4.16
3.82
2.47
0.55
5.1
4.12 2.31
0.59
5.93
9
7
3.31
2.39
0.41
2.82
2.83
2.83
0.35
2.06
3.19
2.57
0.39
2.62
3.54
2.39
0.43
3.22
3.83 2.21
0.47
3.77
10
3
3.93
2.68
1.13
21.6
3.39
3.07
0.97
16
3.77
2.86
1.08
19.9
4.16
2.67
1.19
24.2
4.48 2.49
1.28
28.1
10
4
3.69
2.58
0.79
10.7
3.13
3.01
0.67
7.72
3.56
2.76
0.77
10
3.93
2.56
0.84
12.1
4.22
2.4
0.91
14
10
5
3.45
2.49
0.59
5.99
2.93
2.93
0.5
4.34
3.3
2.67
0.57
5.5
3.68
2.46
0.63
6.82
4
2.29
0.69
8.05
10
6
3.21
2.39
0.46
3.61
2.78
2.78
0.4
2.71
3.07
2.57
0.44
3.29
3.44
2.33
0.49
4.13
3.74 2.18
0.54
4.88
10
7
2.93
2.28
0.36
2.21
2.62
2.62
0.32
1.76
2.79
2.48
0.34
2.01
3.15
2.26
0.39
2.55
3.49 2.07
0.43
3.14
11
3
3.55
2.56
1.02
17.6
3.01
3.01
0.86
12.7
3.42
2.72
0.98
16.4
3.78
2.55
1.08
20
4.12 2.36
1.18
23.7
11
4
3.33
2.47
0.72
8.72
2.86
2.86
0.62
6.46
3.19
2.62
0.69
8.04
3.56
2.42
0.76
9.96
3.89 2.27
0.84
11.9
11
5
3.07
2.37
0.53
4.76
2.72
2.72
0.47
3.74
2.93
2.56
0.5
4.34
3.31
2.32
0.57
5.52
3.63 2.16
0.62
6.65
11
6
2.8
2.28
0.4
2.74
2.55
2.55
0.37
2.28
2.69
2.44
0.39
2.54
3.05
2.25
0.44
3.26
3.37 2.05
0.48
3.98
11
7
2.49
2.2
0.31
1.6
2.41
2.41
0.3
1.49
2.41
2.41
0.3
1.49
2.77
2.13
0.34
1.97
3.11 1.93
0.38
2.48
12
3
3.18
2.44
0.91
14.1
2.79
2.79
0.8
10.9
3.02
2.63
0.87
12.8
3.42
2.4
0.98
16.4
3.74 2.23
1.07
19.6
12
4
2.94
2.35
0.63
6.81
2.65
2.65
0.57
5.54
2.79
2.54
0.6
6.14
3.18
2.31
0.68
7.97
3.52 2.13
0.76
9.75
12
5
2.69
2.27
0.46
3.63
2.54
2.54
0.44
3.25
2.55
2.46
0.44
3.26
2.93
2.23
0.5
4.34
3.26 2.04
0.56
5.37
12
6
2.39
2.2
0.34
1.99
2.36
2.36
0.34
1.95
2.36
2.32
0.34
1.95
2.66
2.13
0.38
2.48
2.99 1.92
0.43
3.13
12
7
2.11
2.11
0.26
1.15
2.2
2.2
0.27
1.24
2.18
2.18
0.27
1.22
2.32
2.02
0.29
1.39
2.72 1.81
0.33
1.9
13
3
2.77
2.33
0.8
10.8
2.57
2.57
0.74
9.25
2.62
2.53
0.75
9.58
3.02
2.28
0.86
12.7
3.37 2.11
0.97
15.9
13
4
2.54
2.24
0.55
5.08
2.45
2.45
0.53
4.73
2.45
2.41
0.53
4.73
2.77
2.23
0.6
6.06
3.13
0.67
7.72
13
5
2.27
2.21
0.39
2.59
2.28
2.28
0.39
2.63
2.29
2.29
0.39
2.64
2.53
2.12
0.44
3.23
2.88 1.91
0.5
4.19
13
6
2.06
2.06
0.3
1.49
2.13
2.13
0.31
1.59
2.13
2.13
0.31
1.59
2.23
2.04
0.32
1.75
2.6
1.81
0.37
2.37
13
7
1.88
1.88
0.23
0.91
1.95
1.95
0.24
0.98
1.96
1.96
0.24
0.99
1.96
1.92
0.24
0.99
2.28 1.71
0.28
1.33
57
2
Cooling Capacity ( Cont. )
42MKT4-500 ( 30 Pascal )
Legend :
EWT
:
Entering Water Temp. (Ԩ);
Δt
:
Temperature Difference (Ԩ)
DB
:
Dry Bulb Temp. (Ԩ)
WB
:
Wet Bulb Temp. (Ԩ)
TC
:
Total Cooling Capacity (kW)
SC
:
Sensible Cooling Capacity (kW)
WF
:
3
Water Flow (m /h)
WPD
:
Water Pressure Drop (kPa)
Cooling capacity modification coefficient table:
42MKT4-500
Fan
Speed
TC
SC
High
1
1
Medium
0.87
0.83
Low
0.76
0.72
Unit Dimensions ( mm )
747
241
180
715 ( Return Air )
Rear return air
Bottom return air
180
Electric control box
506
Condensation
Water draining port
116
132
Inlet
Outlet
50
4-10 X 16 Hoisting hole
116
685 ( Supply Air )
45
912
58
264
Air exhaust valve
135
170
713
31
132
10
Cooling Capacity ( Cont. )
42MKT4 Series – 4 Rows Coil – 2 Pipe System
42MKT4-600 ( 30 Pascal )
42MKT4-600 ( 50 Pascal )
Air Inlet Condition
EWT
Δt
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
Ԩ
Ԩ
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
5
3
7.94
4.78
2.28
96.5
7.28
5.26
2.09
81.2
7.78
4.99
2.23
92.6
8.23
4.77
2.36
104
8.68 4.56
2.49
116
5
4
7.63
4.64
1.64
50.2
7.01
5.1
1.51
42.4
7.51
4.85
1.61
48.5
7.95
4.64
1.71
54.4
8.34 4.41
1.79
60
5
5
7.3
4.48
1.26
29.4
6.68
4.98
1.15
24.6
7.16
4.69
1.23
28.2
7.63
4.47
1.31
32.1
8.02 6.93
1.38
35.5
5
6
6.98
4.35
1
18.6
6.36
4.81
0.91
15.5
6.84
4.53
0.98
17.9
7.32
4.3
1.05
20.5
7.67 4.08
1.1
22.5
5
7
6.63
4.14
0.82
12.4
6.01
4.69
0.74
10.1
6.48
4.38
0.8
11.8
6.96
4.14
0.85
13.6
7.34 3.92
0.9
15.2
6
3
7.49
4.59
2.15
85.9
6.82
5.06
1.96
71.3
7.32
4.79
2.1
82
7.79
4.57
2.23
93
8.24 4.35
2.36
104
6
4
7.19
4.43
1.55
44.6
6.52
4.9
1.4
36.6
7.02
4.63
1.51
42.5
7.49
4.42
1.61
48.3
7.91 4.21
1.7
53.9
6
5
6.84
4.27
1.18
25.8
6.22
4.76
1.07
21.3
6.71
4.49
1.15
24.8
7.15
4.23
1.23
28.2
7.6
4.05
1.31
31.8
6
6
6.52
4.14
0.93
16.3
5.9
4.6
0.85
13.3
6.36
4.32
0.91
15.5
6.84
4.07
0.98
17.9
7.22 3.87
1.03
20
6
7
6.18
3.96
0.76
10.7
5.53
4.49
0.68
8.6
6.02
4.21
0.74
10.2
6.45
3.94
0.79
11.7
6.9
3.7
0.85
13.4
7
3
6.99
4.37
2
74.9
6.35
4.86
1.82
61.7
6.84
4.59
1.96
71.7
7.34
4.36
2.11
82.6
7.76 4.14
2.22
92.2
7
4
6.71
4.22
1.44
38.7
6.01
4.76
1.29
31.2
6.53
4.44
1.4
36.7
7.01
4.22
1.51
42.4
7.45
1.6
47.8
7
5
6.36
4.06
1.09
22.3
5.71
4.6
0.98
18
6.23
4.29
1.07
21.4
6.68
4.03
1.15
24.6
7.09 3.84
1.22
27.7
7
6
6.03
3.95
0.86
13.9
5.38
4.46
0.77
11.1
5.92
4.14
0.85
13.4
6.37
3.87
0.91
15.6
6.77 3.67
0.97
17.5
7
7
5.71
3.77
0.7
9.17
5.02
4.3
0.62
7.08
5.52
4.01
0.68
8.57
6
3.75
0.74
10.1
6.41 3.52
0.79
11.6
8
3
6.52
4.18
1.87
65.1
5.82
4.69
1.67
51.8
6.36
4.38
1.82
62
6.85
4.14
1.96
71.9
7.29 3.91
2.09
81.4
8
4
6.23
4.04
1.34
33.4
5.53
4.54
1.19
26.3
6.04
4.28
1.3
31.4
6.52
4
1.4
36.6
6.94 3.79
1.49
41.5
8
5
5.92
3.87
1.02
19.3
5.19
4.41
0.89
14.8
5.74
4.1
0.99
18.1
6.22
3.86
1.07
21.3
6.64 3.64
1.14
24.3
8
6
5.53
3.75
0.79
11.7
4.85
4.29
0.7
9.02
5.42
3.96
0.78
11.3
5.9
3.69
0.85
13.3
6.31 3.47
0.9
15.2
8
7
5.21
3.58
0.64
7.62
4.5
4.11
0.55
5.71
5.04
3.82
0.62
7.16
5.52
3.54
0.68
8.57
5.91 3.33
0.73
9.81
9
3
6.06
3.99
1.74
56.2
5.33
4.51
1.53
43.5
5.89
4.19
1.69
53.1
6.39
3.93
1.83
62.6
6.81 3.72
1.95
70.9
9
4
5.72
3.85
1.23
28.2
5.02
4.38
1.08
21.7
5.55
4.06
1.19
26.5
6.02
3.82
1.29
31.3
6.45 3.59
1.39
35.9
9
5
5.41
3.69
0.93
16.1
4.64
4.28
0.8
11.9
5.24
3.93
0.9
15.1
5.71
3.66
0.98
18
6.14 3.43
1.06
20.8
9
6
5.05
3.55
0.72
9.77
4.29
4.14
0.61
7.04
4.87
3.8
0.7
9.09
5.39
3.49
0.77
11.1
5.82 3.26
0.83
13
DB:26.7°C WB:19.4°C
DB:27°C WB:18°C
DB:27°C WB:19°C
DB:27°C WB:20°C
DB:29°C WB:21°C
4
9
7
4.67
3.38
0.57
6.15
4
4
0.49
4.5
4.51
3.63
0.55
5.73
5
3.38
0.61
7.03
5.41 3.12
0.66
8.24
10
3
5.56
3.78
1.59
47.3
4.78
4.34
1.37
35
5.33
4.04
1.53
43.5
5.87
3.77
1.68
52.8
6.33 3.52
1.81
61.3
10
4
5.21
3.64
1.12
23.4
4.42
4.25
0.95
16.9
5.03
3.9
1.08
21.8
5.55
3.62
1.19
26.5
5.96 3.39
1.28
30.6
10
5
4.87
3.52
0.84
13.1
4.14
4.14
0.71
9.47
4.67
3.78
0.8
12
5.2
3.48
0.89
14.9
5.65 3.24
0.97
17.6
10
6
4.54
3.37
0.65
7.89
3.93
3.93
0.56
5.91
4.33
3.63
0.62
7.19
4.85
3.29
0.7
9.02
5.28 3.07
0.76
10.7
10
7
4.14
3.23
0.51
4.83
3.69
3.69
0.45
3.84
3.95
3.5
0.48
4.38
4.45
3.19
0.55
5.57
4.94 2.92
0.61
6.85
11
3
5.02
3.61
1.44
38.5
4.25
4.25
1.22
27.7
4.84
3.85
1.39
35.8
5.34
3.6
1.53
43.7
5.82 3.34
1.67
51.8
11
4
4.7
3.49
1.01
19
4.05
4.05
0.87
14.1
4.51
3.7
0.97
17.5
5.03
3.43
1.08
21.8
5.49
3.2
1.18
26
11
5
4.34
3.35
0.75
10.4
3.85
3.85
0.66
8.16
4.14
3.61
0.71
9.47
4.67
3.28
0.8
12
5.13 3.05
0.88
14.5
11
6
3.96
3.22
0.57
5.99
3.6
3.6
0.52
4.98
3.8
3.45
0.55
5.54
4.32
3.17
0.62
7.13
4.76 2.89
0.68
8.69
11
7
3.52
3.1
0.43
3.49
3.4
3.4
0.42
3.25
3.4
3.4
0.42
3.25
3.91
3.01
0.48
4.3
4.39 2.72
0.54
5.41
12
3
4.49
3.44
1.29
30.8
3.94
3.94
1.13
23.7
4.27
3.71
1.22
27.9
4.84
3.39
1.39
35.8
5.29 3.16
1.52
42.8
12
4
4.15
3.33
0.89
14.9
3.75
3.75
0.81
12.1
3.95
3.59
0.85
13.4
4.49
3.26
0.97
17.4
4.97 3.01
1.07
21.3
12
5
3.79
3.21
0.65
7.94
3.59
3.59
0.62
7.09
3.6
3.47
0.62
7.13
4.14
3.15
0.71
9.47
4.61 2.88
0.79
11.7
12
6
3.37
3.1
0.48
4.35
3.34
3.34
0.48
4.26
3.34
3.27
0.48
4.26
3.76
3.01
0.54
5.41
4.23 2.71
0.61
6.84
12
7
2.98
2.98
0.37
2.51
3.1
3.1
0.38
2.71
3.07
3.07
0.38
2.66
3.28
2.86
0.4
3.03
3.84 2.55
0.47
4.15
13
3
3.92
3.29
1.12
23.5
3.63
3.63
1.04
20.2
3.69
3.57
1.06
20.9
4.26
3.23
1.22
27.8
4.76 2.98
1.37
34.8
13
4
3.59
3.16
0.77
11.1
3.46
3.46
0.74
10.3
3.46
3.4
0.74
10.3
3.92
3.15
0.84
13.2
4.42 2.83
0.95
16.9
13
5
3.2
3.13
0.55
5.65
3.23
3.23
0.56
5.74
3.24
3.24
0.56
5.78
3.58
2.99
0.62
7.06
4.07
2.7
0.7
9.14
13
6
2.91
2.91
0.42
3.25
3.01
3.01
0.43
3.47
3.01
3.01
0.43
3.47
3.16
2.89
0.45
3.81
3.68 2.55
0.53
5.18
13
7
2.66
2.66
0.33
1.99
2.76
2.76
0.34
2.14
2.77
2.77
0.34
2.16
2.77
2.71
0.34
2.16
3.22 2.41
0.4
2.91
59
Cooling Capacity ( Cont. )
42MKT4-600 ( 30 Pascal )
42MKT4-600 ( 50 Pascal )
Legend :
EWT
:
Entering Water Temp. (Ԩ);
Δt
:
Temperature Difference (Ԩ)
DB
:
Dry Bulb Temp. (Ԩ)
WB
:
Wet Bulb Temp. (Ԩ)
TC
:
Total Cooling Capacity (kW)
SC
:
Sensible Cooling Capacity (kW)
WF
:
3
Water Flow (m /h)
WPD
:
Water Pressure Drop (kPa)
Cooling capacity modification coefficient table:
42MKT4-600
Fan
Speed
TC
SC
High
1
1
Medium
0.87
0.84
Low
0.75
0.71
Unit Dimensions ( mm )
967
241
180
935 ( Return Air )
Rear return air
Bottom return air
180
Electric control box
506
Condensation
Water draining port
132
Inlet
Outlet
50
4-10 X 16 Hoisting hole
116
905 ( Supply Air )
45
1135
60
264
Air exhaust valve
135
170
933
31
132
10
Cooling Capacity ( Cont. )
42MKT4 Series – 4 Rows Coil – 2 Pipe System
42MKT4-800 ( 30 Pascal )
42MKT4-800 ( 50 Pascal )
Air Inlet Condition
EWT
Δt
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
Ԩ
Ԩ
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
5
3
9.38
5.65
2.69
55.5
8.6
6.21
2.47
46.7
9.19
5.89
2.63
53.2
9.72
5.64
2.79
59.6
10.3 5.38
2.94
66.4
5
4
9.02
5.48
1.94
28.8
8.28
6.02
1.78
24.3
8.87
5.72
1.91
27.9
9.39
5.48
2.02
31.3
9.86
5.2
2.12
34.5
5
5
8.62
5.29
1.48
16.9
7.89
5.88
1.36
14.1
8.45
5.54
1.45
16.2
9.02
5.28
1.55
18.5
9.47 8.19
1.63
20.4
5
6
8.24
5.14
1.18
10.7
7.51
5.68
1.08
8.89
8.08
5.35
1.16
10.3
8.65
5.08
1.24
11.8
9.06 4.82
1.3
12.9
5
7
7.84
4.9
0.96
7.12
7.09
5.54
0.87
5.83
7.66
5.17
0.94
6.79
8.22
4.9
1.01
7.83
8.68 4.63
1.07
8.72
6
3
8.85
5.43
2.54
49.4
8.06
5.98
2.31
41
8.65
5.66
2.48
47.1
9.21
5.4
2.64
53.5
9.74 5.14
2.79
59.8
6
4
8.5
5.24
1.83
25.6
7.7
5.79
1.66
21
8.29
5.47
1.78
24.4
8.85
5.23
1.9
27.8
9.35 4.97
2.01
31
6
5
8.08
5.04
1.39
14.8
7.35
5.63
1.26
12.3
7.92
5.31
1.36
14.3
8.44
5
1.45
16.2
8.97 4.78
1.54
18.3
6
6
7.7
4.9
1.1
9.35
6.97
5.44
1
7.65
7.52
5.11
1.08
8.92
8.08
4.81
1.16
10.3
8.53 4.57
1.22
11.5
6
7
7.3
4.67
0.9
6.17
6.53
5.3
0.8
4.94
7.12
4.97
0.87
5.87
7.63
4.65
0.94
6.74
8.15 4.38
1
7.69
7
3
8.26
5.16
2.37
43.1
7.5
5.75
2.15
35.5
8.08
5.43
2.32
41.2
8.68
5.15
2.49
47.5
9.17 4.89
2.63
53
7
4
7.92
4.98
1.7
22.3
7.11
5.62
1.53
17.9
7.71
5.25
1.66
21.1
8.28
4.98
1.78
24.3
8.8
4.73
1.89
27.5
7
5
7.52
4.8
1.29
12.8
6.74
5.44
1.16
10.3
7.36
5.07
1.27
12.3
7.89
4.76
1.36
14.1
8.38 4.53
7
6
7.13
4.66
1.02
8.01
6.35
5.27
0.91
6.36
7
4.89
1
7.72
7.53
4.58
1.08
8.94
7
7
6.74
4.45
0.83
5.27
5.93
5.08
0.73
4.07
6.52
4.74
0.8
4.93
7.08
4.43
0.87
8
3
7.7
4.94
2.21
37.4
6.87
5.54
1.97
29.8
7.52
5.17
2.16
35.7
8.09
4.89
2.32
8
4
7.36
4.77
1.58
19.2
6.53
5.36
1.4
15.1
7.14
5.06
1.53
18.1
7.7
4.73
1.66
8
5
6.99
4.57
1.2
11.1
6.13
5.2
1.05
8.53
6.78
4.84
1.17
10.4
7.35
4.56
8
6
6.53
4.43
0.94
6.73
5.74
5.07
0.82
5.19
6.4
4.67
0.92
6.47
6.97
4.35
8
7
6.15
4.23
0.76
4.38
5.32
4.85
0.65
3.28
5.96
4.51
0.73
4.11
6.52
9
3
7.16
4.72
2.05
32.3
6.3
5.33
1.81
25
6.96
4.95
1.99
30.5
7.55
9
4
6.75
4.55
1.45
16.2
5.93
5.17
1.27
12.5
6.55
4.8
1.41
15.2
9
5
6.39
4.35
1.1
9.28
5.48
5.06
0.94
6.82
6.19
4.64
1.06
9
6
5.97
4.2
0.86
5.62
5.07
4.9
0.73
4.05
5.76
4.49
DB:26.7°C WB:19.4°C
DB:27°C WB:18°C
DB:27°C WB:19°C
DB:27°C WB:20°C
DB:29°C WB:21°C
WDP
1.44
15.9
4.33
1.15
10.1
5.81
7.57 4.15
0.93
6.64
41.3
8.61 4.62
2.47
46.8
21
8.2
4.48
1.76
23.9
1.26
12.3
7.85
4.3
1.35
14
1
7.65
7.46
4.1
1.07
8.76
4.18
0.8
4.93
6.98 3.93
0.86
5.64
4.64
2.16
36
8.04
4.4
2.3
40.8
7.12
4.51
1.53
18
7.63 4.24
1.64
20.6
8.71
6.74
4.32
1.16
10.3
7.25 4.05
1.25
11.9
0.83
5.22
6.37
4.12
0.91
6.4
6.87 3.86
0.98
7.45
8
9
7
5.52
3.99
0.68
3.53
4.73
4.73
0.58
2.59
5.33
4.29
0.66
3.29
5.9
3.99
0.73
4.04
6.39 3.69
0.79
4.74
10
3
6.56
4.47
1.88
27.2
5.65
5.13
1.62
20.1
6.3
4.77
1.81
25
6.94
4.45
1.99
30.3
7.48 4.16
2.14
35.3
10
4
6.16
4.3
1.32
13.5
5.23
5.02
1.12
9.69
5.95
4.61
1.28
12.5
6.55
4.28
1.41
15.2
7.04
1.51
17.6
10
5
5.76
4.16
0.99
7.52
4.9
4.9
0.84
5.44
5.51
4.46
0.95
6.9
6.14
4.11
1.06
8.56
6.67 3.82
1.15
10.1
10
6
5.36
3.98
0.77
4.54
4.64
4.64
0.67
3.4
5.12
4.29
0.73
4.13
5.74
3.89
0.82
5.19
6.23 3.63
0.89
6.13
10
7
4.9
3.81
0.6
2.78
4.37
4.37
0.54
2.21
4.66
4.13
0.57
2.52
5.26
3.77
0.65
3.2
5.83 3.45
0.72
3.94
11
3
5.93
4.27
1.7
22.2
5.02
5.02
1.44
15.9
5.71
4.55
1.64
20.6
6.31
4.25
1.81
25.1
6.87 3.94
1.97
29.8
11
4
5.55
4.12
1.19
10.9
4.78
4.78
1.03
8.1
5.33
4.38
1.15
10.1
5.94
4.05
1.28
12.5
6.49 3.78
1.4
14.9
11
5
5.13
3.96
0.88
5.97
4.55
4.55
0.78
4.69
4.9
4.27
0.84
5.44
5.52
3.88
0.95
6.93
6.06
3.6
1.04
8.35
11
6
4.67
3.8
0.67
3.44
4.26
4.26
0.61
2.86
4.49
4.08
0.64
3.18
5.1
3.75
0.73
4.1
5.63 3.42
0.81
5
11
7
4.16
3.66
0.51
2.01
4.01
4.01
0.49
1.87
4.01
4.01
0.49
1.87
4.62
3.56
0.57
2.47
5.18 3.22
0.64
3.11
12
3
5.3
4.07
1.52
17.7
4.65
4.65
1.33
13.6
5.04
4.39
1.45
16.1
5.71
4
1.64
20.6
6.24 3.73
1.79
24.6
12
4
4.91
3.93
1.05
8.54
4.43
4.43
0.95
6.96
4.66
4.24
1
7.71
5.31
3.86
1.14
10
5.87 3.56
1.26
12.2
12
5
4.48
3.79
0.77
4.56
4.24
4.24
0.73
4.08
4.25
4.1
0.73
4.1
4.9
3.72
0.84
5.44
5.45
3.4
0.94
6.74
12
6
3.98
3.66
0.57
2.5
3.94
3.94
0.56
2.45
3.94
3.87
0.56
2.45
4.44
3.56
0.64
3.11
4.99 3.21
0.72
3.93
12
7
3.53
3.53
0.43
1.44
3.66
3.66
0.45
1.56
3.63
3.63
0.45
1.53
3.88
3.38
0.48
1.74
4.53 3.02
0.56
2.38
13
3
4.63
3.89
1.33
13.5
4.29
4.29
1.23
11.6
4.37
4.22
1.25
12
5.03
3.81
1.44
16
5.63 3.52
1.61
20
13
4
4.24
3.74
0.91
6.37
4.09
4.09
0.88
5.93
4.09
4.01
0.88
5.93
4.63
3.72
1
7.61
5.23 3.35
1.12
9.69
13
5
3.78
3.7
0.65
3.25
3.81
3.81
0.66
3.3
3.82
3.82
0.66
3.32
4.23
3.54
0.73
4.06
4.81 3.19
0.83
5.26
13
6
3.44
3.44
0.49
1.87
3.56
3.56
0.51
2
3.56
3.56
0.51
2
3.73
3.41
0.53
2.19
4.34 3.02
0.62
2.98
13
7
3.14
3.14
0.39
1.14
3.26
3.26
0.4
1.23
3.27
3.27
0.4
1.24
3.27
3.2
0.4
1.24
3.8
0.47
1.67
61
4
2.85
Cooling Capacity ( Cont. )
42MKT4-800 ( 30 Pascal )
42MKT4-800 ( 50 Pascal )
Legend :
EWT
:
Entering Water Temp. (Ԩ);
Δt
:
Temperature Difference (Ԩ)
DB
:
Dry Bulb Temp. (Ԩ)
WB
:
Wet Bulb Temp. (Ԩ)
TC
:
Total Cooling Capacity (kW)
SC
:
Sensible Cooling Capacity (kW)
WF
:
3
Water Flow (m /h)
WPD
:
Water Pressure Drop (kPa)
Cooling capacity modification coefficient table:
42MKT4-800
Fan
Speed
TC
SC
High
1
1
Medium
0.84
0.8
Low
0.75
0.7
Unit Dimensions ( mm )
1267
241
180
1235 ( Return Air )
Rear return air
Bottom return air
180
Electric control box
506
Condensation
Water draining port
132
Inlet
Outlet
50
4-10 X 16 Hoisting hole
116
1205 ( Supply Air )
45
1435
62
264
Air exhaust valve
135
170
1233
31
132
10
Cooling Capacity ( Cont. )
42MKT4 Series – 4 Rows Coil – 2 Pipe System
42MKT4-1000 ( 30 Pascal )
Air Inlet Condition
EWT
Δt
DB:26.7°C WB:19.4°C
DB:27°C WB:18°C
DB:27°C WB:19°C
DB:27°C WB:20°C
DB:29°C WB:21°C
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
Ԩ
Ԩ
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
5
3
12.1
7.29
3.47
81.2
11.1
8.02
3.18
68.3
11.9
7.61
3.4
77.9
12.5
7.28
3.6
87.2
13.2 6.95
3.8
97.2
5
4
11.6
7.07
2.5
42.2
10.7
7.77
2.3
35.6
11.4
7.39
2.46
40.8
12.1
7.07
2.61
45.8
12.7 6.72
2.74
50.4
5
5
11.1
6.83
1.91
24.7
10.2
7.59
1.75
20.7
10.9
7.16
1.88
23.7
11.6
6.81
2
27
12.2 10.6
2.1
29.8
5
6
10.6
6.63
1.52
15.7
9.69
7.33
1.39
13
10.4
6.91
1.5
15.1
11.2
6.55
1.6
17.2
11.7 6.22
1.68
18.9
5
7
10.1
6.32
1.24
10.4
9.16
7.16
1.13
8.53
9.88
6.68
1.21
9.94
10.6
6.32
1.3
11.5
11.2 5.98
1.38
12.8
6
3
11.4
7.01
3.27
72.2
10.4
7.72
2.98
60
11.2
7.31
3.2
69
11.9
6.96
3.41
78.3
12.6 6.63
3.6
87.5
6
4
11
6.76
2.36
37.5
9.94
7.47
2.14
30.8
10.7
7.06
2.3
35.7
11.4
6.74
2.46
40.6
12.1 6.42
2.59
45.4
6
5
10.4
6.51
1.79
21.7
9.49
7.27
1.63
17.9
10.2
6.85
1.76
20.9
10.9
6.46
1.87
23.7
11.6 6.17
1.99
26.8
6
6
9.94
6.32
1.42
13.7
8.99
7.02
1.29
11.2
9.71
6.59
1.39
13
10.4
6.21
1.5
15.1
5.89
1.58
16.8
6
7
9.42
6.03
1.16
9.03
8.43
6.84
1.04
7.23
9.18
6.42
1.13
8.58
9.84
6
1.21
9.86
10.5 5.65
1.29
11.2
7
3
10.7
6.66
3.06
63
9.68
7.42
2.77
51.9
10.4
7.01
2.99
60.3
11.2
6.65
3.21
69.5
11.8 6.31
3.39
77.5
7
4
10.2
6.43
2.2
32.6
9.17
7.25
1.97
26.2
9.95
6.77
2.14
30.9
10.7
6.43
2.3
35.6
11.4
6.1
2.44
40.2
7
5
9.71
6.2
1.67
18.8
8.7
7.02
1.5
15.1
9.5
6.54
1.63
18
10.2
6.14
1.75
20.7
10.8 5.85
1.86
23.3
7
6
9.2
6.02
1.32
11.7
8.2
6.8
1.18
9.31
9.03
6.31
1.29
11.3
9.72
5.91
1.39
13.1
10.3 5.59
1.48
14.8
7
7
8.7
5.74
1.07
7.71
7.65
6.55
0.94
5.95
8.42
6.11
1.03
7.21
9.14
5.72
1.12
8.51
9.77 5.36
1.2
9.72
8
3
9.94
6.37
2.85
54.7
8.87
7.16
2.54
43.6
9.71
6.68
2.78
52.2
10.4
6.31
2.99
60.5
11.1 5.96
3.19
68.5
8
4
9.5
6.16
2.04
28.1
8.43
6.92
1.81
22.2
9.21
6.53
1.98
26.4
9.94
6.1
2.14
30.8
10.6 5.78
2.28
34.9
8
5
9.02
5.89
1.55
16.2
7.91
6.72
1.36
12.5
8.75
6.25
1.5
15.3
9.49
5.88
1.63
17.9
10.1 5.55
1.74
20.5
8
6
8.43
5.72
1.21
9.84
7.4
6.54
1.06
7.59
8.27
6.03
1.18
9.46
8.99
5.62
1.29
11.2
9.62 5.29
1.38
12.8
8
7
7.94
5.46
0.98
6.41
6.87
6.26
0.84
4.8
7.69
5.83
0.94
6.02
8.42
5.4
1.03
7.21
9.01 5.07
1.11
8.25
9
3
9.24
6.09
2.65
47.3
8.13
6.88
2.33
36.6
8.98
6.39
2.57
44.7
9.75
5.99
2.79
52.6
10.4 5.68
2.97
59.7
9
4
8.72
5.87
1.87
23.7
7.65
6.68
1.64
18.2
8.46
6.2
1.82
22.3
9.18
5.83
1.97
26.3
9.84 5.47
2.12
30.2
9
5
8.25
5.62
1.42
13.6
7.07
6.53
1.22
9.98
7.99
5.99
1.37
12.7
8.7
5.58
1.5
15.1
9.36 5.22
1.61
17.5
9
6
7.7
5.41
1.1
8.22
6.54
6.32
0.94
5.92
7.43
5.8
1.06
7.65
8.23
5.32
1.18
9.37
8.87 4.98
1.27
10.9
11
WDP
9
7
7.13
5.15
0.88
5.17
6.1
6.1
0.75
3.79
6.88
5.54
0.85
4.82
7.62
5.15
0.94
5.91
8.25 4.76
1.01
6.93
10
3
8.47
5.77
2.43
39.8
7.29
6.62
2.09
29.5
8.13
6.16
2.33
36.6
8.95
5.74
2.57
44.4
9.65 5.37
2.77
51.6
10
4
7.95
5.55
1.71
19.7
6.74
6.48
1.45
14.2
7.68
5.95
1.65
18.4
8.46
5.52
1.82
22.3
9.09 5.17
1.95
25.7
10
5
7.43
5.37
1.28
11
6.32
6.32
1.09
7.97
7.11
5.76
1.22
10.1
7.92
5.31
1.36
12.5
8.61 4.94
1.48
14.8
10
6
6.92
5.14
0.99
6.64
5.99
5.99
0.86
4.97
6.61
5.54
0.95
6.05
7.4
5.02
1.06
7.59
8.05 4.69
1.15
8.97
10
7
6.32
4.92
0.78
4.06
5.63
5.63
0.69
3.23
6.02
5.33
0.74
3.69
6.79
4.87
0.83
4.69
7.53 4.46
0.92
5.76
11
3
7.65
5.51
2.19
32.4
6.48
6.48
1.86
23.3
7.38
5.87
2.11
30.1
8.14
5.48
2.33
36.7
8.87 5.09
2.54
43.6
11
4
7.17
5.32
1.54
16
6.17
6.17
1.33
11.9
6.88
5.65
1.48
14.8
7.66
5.22
1.65
18.3
8.38 4.88
1.8
21.9
11
5
6.62
5.11
1.14
8.74
5.87
5.87
1.01
6.87
6.32
5.51
1.09
7.97
7.13
5
1.23
10.1
7.83 4.65
1.35
12.2
11
6
6.03
4.91
0.86
5.04
5.5
5.5
0.79
4.19
5.8
5.26
0.83
4.66
6.58
4.84
0.94
6
7.27 4.41
1.04
7.31
11
7
5.37
4.73
0.66
2.94
5.18
5.18
0.64
2.73
5.18
5.18
0.64
2.73
5.96
4.59
0.73
3.62
6.69 4.15
0.82
4.55
12
3
6.84
5.25
1.96
25.9
6
6
1.72
20
6.51
5.66
1.87
23.5
7.38
5.17
2.11
30.1
8.06 4.81
2.31
36
12
4
6.33
5.07
1.36
12.5
5.72
5.72
1.23
10.2
6.02
5.47
1.29
11.3
6.85
4.98
1.47
14.6
7.58 4.59
1.63
17.9
12
5
5.78
4.89
1
6.67
5.47
5.47
0.94
5.97
5.48
5.29
0.94
6
6.32
4.8
1.09
7.97
7.03 4.39
1.21
9.86
12
6
5.14
4.73
0.74
3.66
5.09
5.09
0.73
3.58
5.09
4.99
0.73
3.58
5.73
4.59
0.82
4.55
6.44 4.14
0.92
5.75
12
7
4.55
4.55
0.56
2.11
4.73
4.73
0.58
2.28
4.69
4.69
0.58
2.24
5
4.36
0.61
2.55
5.85 3.89
0.72
3.49
13
3
5.98
5.02
1.71
19.8
5.54
5.54
1.59
17
5.63
5.44
1.62
17.6
6.5
4.92
1.86
23.4
7.27 4.54
2.08
29.2
13
4
5.47
4.83
1.18
9.32
5.28
5.28
1.13
8.68
5.28
5.18
1.13
8.68
5.98
4.8
1.29
11.1
6.74 4.32
1.45
14.2
13
5
4.88
4.77
0.84
4.75
4.92
4.92
0.85
4.83
4.94
4.94
0.85
4.86
5.46
4.56
0.94
5.94
6.21 4.11
1.07
7.69
13
6
4.44
4.44
0.64
2.73
4.59
4.59
0.66
2.92
4.59
4.59
0.66
2.92
4.81
4.4
0.69
3.21
5.61 3.89
0.8
4.35
13
7
4.06
4.06
0.5
1.68
4.21
4.21
0.52
1.8
4.22
4.22
0.52
1.81
4.22
4.13
0.52
1.81
4.91 3.67
0.6
2.45
63
Cooling Capacity ( Cont. )
42MKT4-1000 ( 30 Pascal )
Legend :
EWT
:
Entering Water Temp. (Ԩ);
Δt
:
Temperature Difference (Ԩ)
DB
:
Dry Bulb Temp. (Ԩ)
WB
:
Wet Bulb Temp. (Ԩ)
TC
:
Total Cooling Capacity (kW)
SC
:
Sensible Cooling Capacity (kW)
WF
:
3
Water Flow (m /h)
WPD
:
Water Pressure Drop (kPa)
Cooling capacity modification coefficient table:
42MKT4-1000
Fan
Speed
TC
SC
High
1
1
Mid
0.86
0.82
Low
0.74
0.71
Unit Dimensions ( mm )
1372
241
180
1340 ( Return Air )
Rear return air
Bottom return air
180
Electric control box
506
Condensation
Water draining port
132
Inlet
Outlet
50
4-10 X 16 Hoisting hole
116
1310 ( Supply Air )
45
1540
64
264
Air exhaust valve
135
170
1338
31
132
10
Cooling Capacity ( Cont. )
42MKT4 Series – 4 Rows Coil – 2 Pipe System
42MKT4-1000 ( 50 Pascal )
Air Inlet Condition
EWT
Δt
DB:26.7°C WB:19.4°C
DB:27°C WB:18°C
DB:27°C WB:19°C
DB:27°C WB:20°C
DB:29°C WB:21°C
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
WDP
kPa
Ԩ
Ԩ
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
5
3
13.62
8.21
3.90
118.7 12.4
9.02
3.58
99.92 13.3
8.56
3.83
113.95 14.11
8.19
4.05
127.50 14.9 7.82
4.27
142.11
5
4
13.10
7.96
2.82
61.75 12.0
8.75
2.59
52.12 12.8
8.31
2.77
59.73
13.64
7.96
2.93
66.94
14.3 7.56
3.08
73.77
5
5
12.53
7.68
2.15
36.15 11.4
8.55
1.97
30.27 12.2
8.05
2.11
34.74
13.10
7.67
2.25
39.52
13.7 7.30
2.37
43.62
5
6
11.97
7.47
1.72
22.93 10.9
8.25
1.56
19.03 11.7
7.77
1.68
22.05
12.56
7.37
1.80
25.23
13.1 7.00
1.89
27.70
5
7
11.38
7.11
1.40
15.23 10.3
8.05
1.27
12.48 11.1
7.51
1.37
14.54
11.94
7.11
1.47
16.76
12.6 6.73
1.55
18.67
6
3
12.85
7.88
3.68
105.6 11.7
8.68
3.36
87.73 12.5
8.22
3.60
100.91 13.37
7.84
3.83
114.48 14.1 7.47
4.06
128.06
6
4
12.34
7.60
2.65
54.83 11.1
8.41
2.40
45.03 12.0
7.94
2.59
52.25
12.85
7.59
2.76
59.44
13.5 7.22
2.92
66.34
6
5
11.74
7.33
2.02
31.75 10.6
8.18
1.84
26.25 11.5
7.71
1.98
30.51
12.26
7.27
2.11
34.65
13.0 6.94
2.24
39.15
6
6
11.18
7.11
1.60
20.01 10.1
7.90
1.45
16.38 10.9
7.42
1.57
19.08
11.74
6.99
1.68
22.05
12.3 6.63
1.78
24.55
6
7
10.60
6.79
1.30
13.20 9.49
7.70
1.17
10.58 10.3
7.22
1.27
12.56
11.08
6.76
1.36
14.42
11.8 6.36
1.45
16.46
7
3
12.00
7.50
3.44
92.18 10.8
8.35
3.12
75.91 11.7
7.88
3.37
88.20
12.60
7.48
3.61
101.65 13.3 7.10
3.82
113.42
7
4
11.51
7.23
2.47
47.67 10.3
8.16
2.22
38.34 11.2
7.62
2.41
45.15
12.03
7.23
2.59
52.12
12.7 6.86
2.75
58.87
7
5
10.92
6.97
1.88
27.48 9.80
7.90
1.68
22.11 10.6
7.36
1.84
26.33
11.46
6.91
1.97
30.27
12.1 6.59
2.09
34.13
7
6
10.35
6.77
1.48
17.14 9.22
7.65
1.32
13.62 10.1
7.10
1.46
16.53
10.94
6.65
1.57
19.14
11.6 6.29
1.66
21.59
7
7
9.80
6.46
1.20
11.28 8.61
7.37
1.06
8.71
9.47
6.88
1.16
10.55
10.29
6.43
1.26
12.44
11.0 6.03
1.35
14.22
8
3
11.18
7.17
3.21
80.05 9.98
8.05
2.86
63.75 10.9
7.51
3.13
76.34
11.75
7.10
3.37
88.43
12.5 6.71
3.59
100.17
8
4
10.69
6.93
2.30
41.14 9.49
7.79
2.04
32.40 10.3
7.34
2.23
38.69
11.18
6.86
2.40
45.03
11.9 6.51
2.56
51.06
8
5
10.15
6.63
1.75
23.74 8.90
7.56
1.53
18.25 9.84
7.03
1.69
22.32
10.67
6.62
1.84
26.25
11.4 6.25
1.96
29.94
8
6
9.49
6.43
1.36
14.40 8.33
7.36
1.19
11.10 9.30
6.79
1.33
13.84
10.12
6.32
1.45
16.38
10.8 5.95
1.55
18.76
8
7
8.93
6.14
1.10
9.38
7.73
7.05
0.95
7.02
8.65
6.56
1.06
8.80
9.47
6.08
1.16
10.55
10.1 5.71
1.25
12.07
9
3
10.40
6.85
2.98
69.18 9.15
7.74
2.62
53.55 10.1
7.19
2.90
65.34
10.97
6.74
3.14
76.99
11.6 6.39
3.35
87.27
9
4
9.81
6.60
2.11
34.65 8.61
7.51
1.85
26.67 9.52
6.97
2.05
32.61
10.34
6.56
2.22
38.46
11.0 6.15
2.38
44.16
9
5
9.29
6.32
1.60
19.87 7.96
7.34
1.37
14.60 8.99
6.74
1.55
18.63
9.80
6.28
1.68
22.11
10.5 5.88
1.81
25.58
9
6
8.67
6.09
1.24
12.03 7.36
7.11
1.05
8.66
8.36
6.53
1.20
11.18
9.26
5.99
1.33
13.71
9.98 5.60
1.43
15.94
9
7
8.02
5.80
0.99
7.56
6.86
6.86
0.84
5.54
7.74
6.23
0.95
7.05
8.58
5.80
1.05
8.65
9.29 5.35
1.14
10.14
10
3
9.53
6.49
2.73
58.16 8.21
7.45
2.35
43.10 9.15
6.93
2.62
53.55
10.07
6.46
2.89
64.94
10.8 6.05
3.11
75.48
10
4
8.95
6.25
1.92
28.82 7.59
7.30
1.63
20.74 8.64
6.69
1.86
26.86
9.52
6.22
2.05
32.61
10.2 5.82
2.20
37.66
10
5
8.36
6.05
1.44
16.11 7.11
7.11
1.22
11.65 8.01
6.48
1.38
14.77
8.92
5.97
1.53
18.32
9.69 5.55
1.67
21.62
10
6
7.79
5.78
1.12
9.71
6.74
6.74
0.97
7.27
7.44
6.23
1.07
8.85
8.33
5.65
1.19
11.10
9.05 5.28
1.30
13.12
10
7
7.11
5.54
0.87
5.94
6.34
6.34
0.78
4.73
6.77
6.00
0.83
5.39
7.64
5.48
0.94
6.85
8.47 5.01
1.04
8.43
11
3
8.61
6.20
2.47
47.42 7.30
7.30
2.09
34.07 8.30
6.60
2.38
44.08
9.16
6.17
2.63
53.73
9.98 5.72
2.86
63.75
11
4
8.07
5.99
1.73
23.43 6.94
6.94
1.49
17.35 7.74
6.36
1.66
21.59
8.62
5.88
1.85
26.77
9.43 5.49
2.03
31.98
11
5
7.45
5.75
1.28
12.79 6.60
6.60
1.14
10.04 7.11
6.20
1.22
11.65
8.02
5.63
1.38
14.82
8.81 5.23
1.51
17.88
11
6
6.79
5.52
0.97
7.37
6.19
6.19
0.89
6.12
6.53
5.92
0.94
6.81
7.40
5.45
1.06
8.77
8.18 4.97
1.17
10.69
11
7
6.05
5.32
0.74
4.30
5.83
5.83
0.72
4.00
5.83
5.83
0.72
4.00
6.71
5.17
0.82
5.29
7.53 4.67
0.92
6.66
12
3
7.70
5.91
2.21
37.92 6.76
6.76
1.94
29.22 7.33
6.37
2.10
34.36
8.30
5.82
2.38
44.08
9.07 5.41
2.60
52.65
12
4
7.13
5.71
1.53
18.28 6.43
6.43
1.38
14.90 6.77
6.15
1.46
16.51
7.71
5.60
1.66
21.42
8.53 5.17
1.83
26.20
12
5
6.51
5.51
1.12
9.76
6.15
6.15
1.06
8.73
6.17
5.95
1.06
8.77
7.11
5.40
1.22
11.65
7.91 4.94
1.36
14.43
12
6
5.78
5.32
0.83
5.35
5.72
5.72
0.82
5.24
5.72
5.61
0.82
5.24
6.45
5.17
0.92
6.65
7.25 4.66
1.04
8.41
12
7
5.12
5.12
0.63
3.08
5.32
5.32
0.65
3.33
5.28
5.28
0.65
3.27
5.63
4.91
0.69
3.73
6.59 4.38
0.81
5.10
13
3
6.73
5.65
1.93
28.95 6.23
6.23
1.79
24.86 6.34
6.12
1.82
25.73
7.31
5.54
2.10
34.22
8.18 5.11
2.34
42.78
13
4
6.15
5.43
1.32
13.64 5.94
5.94
1.28
12.70 5.94
5.83
1.28
12.70
6.73
5.40
1.45
16.28
7.59 4.86
1.63
20.74
13
5
5.49
5.37
0.94
6.95
5.54
5.54
0.95
7.07
5.55
5.55
0.96
7.11
6.14
5.14
1.06
8.68
6.99 4.63
1.20
11.25
13
6
5.00
5.00
0.72
4.00
5.17
5.17
0.74
4.27
5.17
5.17
0.74
4.27
5.41
4.95
0.78
4.69
6.31 4.38
0.90
6.37
13
7
4.57
4.57
0.56
2.45
4.74
4.74
0.58
2.64
4.75
4.75
0.58
2.65
4.75
4.64
0.58
2.65
5.52 4.13
0.68
3.59
65
Cooling Capacity ( Cont. )
42MKT4-1000 ( 50 Pascal )
Legend :
EWT
:
Entering Water Temp. (Ԩ);
Δt
:
Temperature Difference (Ԩ)
DB
:
Dry Bulb Temp. (Ԩ)
WB
:
Wet Bulb Temp. (Ԩ)
TC
:
Total Cooling Capacity (kW)
SC
:
Sensible Cooling Capacity (kW)
WF
:
3
Water Flow (m /h)
WPD
:
Water Pressure Drop (kPa)
Cooling capacity modification coefficient table:
42MKT4-1000
Fan
Speed
TC
SC
High
1
1
Medium
0.83
0.79
Low
0.74
0.7
Unit Dimensions ( mm )
1662
241
180
1630 ( Return Air )
Rear return air
Bottom return air
180
Electric control box
506
Condensation
Water draining port
132
Inlet
Outlet
50
4-10 X 16 Hoisting hole
116
1600 ( Supply Air )
45
1830
66
264
Air exhaust valve
135
170
1628
31
132
10
Cooling Capacity ( Cont. )
42MKT4 Series – 4 Rows Coil – 2 Pipe System
42MKT4-1200 ( 30 Pascal )
Air Inlet Condition
EWT
Δt
DB:26.7°C WB:19.4°C
DB:27°C WB:18°C
DB:27°C WB:19°C
DB:27°C WB:20°C
DB:29°C WB:21°C
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
Ԩ
Ԩ
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
5
3
14.6
8.81
4.19
118
13.4
9.69
3.85
99.4
14.3
9.19
4.11
113
15.2
8.8
4.35
127
16
8.4
4.59
141
5
4
14.1
8.55
3.02
61.4
12.9
9.39
2.78
51.9
13.8
8.93
2.97
59.4
14.6
8.55
3.15
66.6
15.4 8.12
3.31
73.4
5
5
13.5
8.25
2.31
36
12.3
9.18
2.12
30.1
13.2
8.65
2.27
34.6
14.1
8.23
2.42
39.3
14.8 12.8
2.54
43.4
5
6
12.9
8.02
1.84
22.8
11.7
8.86
1.68
18.9
12.6
8.35
1.81
21.9
13.5
7.92
1.93
25.1
14.1 7.52
2.03
27.6
5
7
12.2
7.64
1.5
15.2
11.1
8.65
1.36
12.4
11.9
8.07
1.47
14.5
12.8
7.64
1.58
16.7
13.5 7.22
1.66
18.6
6
3
13.8
8.47
3.96
105
12.6
9.33
3.6
87.3
13.5
8.83
3.87
100
14.4
8.42
4.12
114
15.2 8.02
4.35
127
6
4
13.3
8.17
2.85
54.6
12
9.03
2.58
44.8
12.9
8.53
2.78
52
13.8
8.15
2.97
59.1
14.6 7.75
3.13
66
6
5
12.6
7.87
2.17
31.6
11.5
8.78
1.97
26.1
12.4
8.28
2.13
30.4
13.2
7.8
2.27
34.5
7.45
2.41
39
6
6
12
7.64
1.72
19.9
10.9
8.48
1.56
16.3
11.7
7.97
1.68
19
12.6
7.5
1.81
21.9
13.3 7.12
1.91
24.4
6
7
11.4
7.29
1.4
13.1
10.2
8.27
1.25
10.5
11.1
7.75
1.36
12.5
11.9
7.26
1.46
14.3
12.7 6.83
1.56
16.4
7
3
12.9
8.05
3.69
91.7
11.7
8.96
3.35
75.5
12.6
8.47
3.61
87.8
13.5
8.03
3.88
101
14.3 7.62
4.1
113
7
4
12.4
7.77
2.66
47.4
11.1
8.76
2.38
38.2
12
8.18
2.59
44.9
12.9
7.77
2.78
51.9
13.7 7.37
2.95
58.6
7
5
11.7
7.49
2.02
27.3
10.5
8.48
1.81
22
11.5
7.9
1.97
26.2
12.3
7.42
2.12
30.1
13.1 7.07
2.25
34
7
6
11.1
7.27
1.59
17.1
9.91
8.22
1.42
13.5
10.9
7.62
1.56
16.5
11.7
7.14
1.68
19
12.5 6.76
1.79
21.5
7
7
10.5
6.94
1.29
11.2
9.24
7.92
1.14
8.67
10.2
7.39
1.25
10.5
11
6.91
1.36
12.4
11.8 6.48
1.45
14.2
8
3
12
7.7
3.44
79.7
10.7
8.65
3.07
63.4
11.7
8.07
3.36
76
12.6
7.62
3.62
88
13.4 7.21
3.85
99.7
8
4
11.5
7.44
2.47
40.9
10.2
8.37
2.19
32.2
11.1
7.89
2.39
38.5
12
7.37
2.58
44.8
12.8 6.99
2.75
50.8
8
5
10.9
7.12
1.87
23.6
9.56
8.12
1.64
18.2
10.6
7.55
1.82
22.2
11.5
7.11
1.97
26.1
12.2 6.71
2.11
29.8
8
6
10.2
6.91
1.46
14.3
8.95
7.9
1.28
11
9.99
7.29
1.43
13.8
10.9
6.79
1.56
16.3
11.6 6.39
1.67
18.7
8
7
9.59
6.59
1.18
9.33
8.3
7.57
1.02
6.99
9.29
7.04
1.14
8.76
10.2
6.53
1.25
10.5
10.9 6.13
1.34
12
9
3
11.2
7.36
3.2
68.8
9.82
8.32
2.82
53.3
10.9
7.72
3.11
65
11.8
7.24
3.38
76.6
12.5 6.86
3.59
86.8
9
4
10.5
7.09
2.27
34.5
9.24
8.07
1.99
26.5
10.2
7.49
2.2
32.5
11.1
7.04
2.39
38.3
11.9 6.61
2.56
43.9
9
5
9.97
6.79
1.72
19.8
8.55
7.89
1.47
14.5
9.66
7.24
1.66
18.5
10.5
6.74
1.81
22
11.3 6.31
1.95
25.4
9
6
9.31
6.54
1.33
12
7.9
7.64
1.13
8.62
8.98
7.01
1.29
11.1
9.94
6.43
1.42
13.6
10.7 6.01
1.54
15.9
14
9
7
8.61
6.23
1.06
7.53
7.37
7.37
0.91
5.51
8.32
6.69
1.02
7.01
9.21
6.23
1.13
8.6
9.97 5.75
1.23
10.1
10
3
10.2
6.97
2.93
57.9
8.81
8
2.53
42.9
9.82
7.44
2.82
53.3
10.8
6.94
3.1
64.6
11.7 6.49
3.34
75.1
10
4
9.61
6.71
2.07
28.7
8.15
7.84
1.75
20.6
9.28
7.19
1.99
26.7
10.2
6.68
2.2
32.5
6.25
2.36
37.5
10
5
8.98
6.49
1.54
16
7.64
7.64
1.31
11.6
8.6
6.96
1.48
14.7
9.57
6.41
1.65
18.2
10.4 5.96
1.79
21.5
10
6
8.37
6.21
1.2
9.66
7.24
7.24
1.04
7.23
7.98
6.69
1.14
8.8
8.95
6.06
1.28
11
9.72 5.67
1.39
13.1
10
7
7.64
5.95
0.94
5.92
6.81
6.81
0.84
4.7
7.27
6.44
0.89
5.36
8.2
5.88
1.01
6.82
9.09 5.38
1.12
8.39
11
3
9.24
6.66
2.65
47.2
7.84
7.84
2.25
33.9
8.91
7.09
2.55
43.9
9.84
6.63
2.82
53.5
10.7 6.15
3.07
63.4
11
4
8.66
6.43
1.86
23.3
7.45
7.45
1.6
17.3
8.32
6.83
1.79
21.5
9.26
6.31
1.99
26.6
10.1
5.9
2.18
31.8
11
5
8
6.18
1.38
12.7
7.09
7.09
1.22
9.99
7.64
6.66
1.31
11.6
8.61
6.05
1.48
14.8
9.46 5.62
1.63
17.8
11
6
7.29
5.93
1.04
7.33
6.64
6.64
0.95
6.09
7.01
6.36
1
6.78
7.95
5.85
1.14
8.73
8.78 5.33
1.26
10.6
11
7
6.49
5.72
0.8
4.28
6.26
6.26
0.77
3.98
6.26
6.26
0.77
3.98
7.21
5.55
0.89
5.27
8.08 5.02
0.99
6.63
12
3
8.27
6.34
2.37
37.7
7.26
7.26
2.08
29.1
7.87
6.84
2.26
34.2
8.91
6.25
2.55
43.9
9.74 5.81
2.79
52.4
12
4
7.65
6.13
1.65
18.2
6.91
6.91
1.49
14.8
7.27
6.61
1.56
16.4
8.28
6.01
1.78
21.3
9.16 5.55
1.97
26.1
12
5
6.99
5.91
1.2
9.72
6.61
6.61
1.14
8.69
6.63
6.39
1.14
8.73
7.64
5.8
1.31
11.6
8.5
5.3
1.46
14.4
12
6
6.21
5.72
0.89
5.33
6.15
6.15
0.88
5.21
6.15
6.03
0.88
5.21
6.92
5.55
0.99
6.62
7.79
5
1.12
8.37
12
7
5.5
5.5
0.68
3.07
5.72
5.72
0.7
3.31
5.67
5.67
0.7
3.26
6.05
5.27
0.74
3.71
7.07
4.7
0.87
5.07
13
3
7.22
6.06
2.07
28.8
6.69
6.69
1.92
24.7
6.81
6.58
1.95
25.6
7.85
5.95
2.25
34
8.78 5.48
2.52
42.6
13
4
6.61
5.83
1.42
13.6
6.38
6.38
1.37
12.6
6.38
6.26
1.37
12.6
7.22
5.8
1.55
16.2
8.15 5.22
1.75
20.6
13
5
5.9
5.76
1.01
6.91
5.95
5.95
1.02
7.03
5.96
5.96
1.03
7.07
6.59
5.52
1.13
8.64
7.5
4.97
1.29
11.2
13
6
5.37
5.37
0.77
3.98
5.55
5.55
0.8
4.25
5.55
5.55
0.8
4.25
5.81
5.32
0.83
4.67
6.78
4.7
0.97
6.34
13
7
4.9
4.9
0.6
2.44
5.09
5.09
0.62
2.62
5.1
5.1
0.63
2.64
5.1
4.99
0.63
2.64
5.93 4.44
0.73
3.57
67
11
Cooling Capacity ( Cont. )
42MKT4-1200 ( 30 Pascal )
Legend :
EWT
:
Entering Water Temp. (Ԩ);
Δt
:
Temperature Difference (Ԩ)
DB
:
Dry Bulb Temp. (Ԩ)
WB
:
Wet Bulb Temp. (Ԩ)
TC
:
Total Cooling Capacity (kW)
SC
:
Sensible Cooling Capacity (kW)
WF
:
3
Water Flow (m /h)
WPD
:
Water Pressure Drop (kPa)
Cooling capacity modification coefficient table:
42MKT4-1200
Fan
Speed
TC
SC
High
1
1
Medium
0.83
0.79
Low
0.74
0.7
Unit Dimensions ( mm )
1662
241
180
1630 ( Return Air )
Rear return air
Bottom return air
180
Electric control box
506
Condensation
Water draining port
132
Inlet
Outlet
50
4-10 X 16 Hoisting hole
116
1600 ( Supply Air )
45
1830
68
264
Air exhaust valve
135
170
1628
31
132
10
Cooling Capacity ( Cont. )
42MKT4 Series – 4 Rows Coil – 2 Pipe System
42MKT4-1200 ( 50 Pascal )
Air Inlet Condition
EWT
Δt
DB:26.7°C WB:19.4°C
DB:27°C WB:18°C
DB:27°C WB:19°C
DB:27°C WB:20°C
DB:29°C WB:21°C
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
kPa
kW
kW
m3/h
WDP
kPa
Ԩ
Ԩ
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
5
3
14.09
8.49
4.04
102.5 12.9
9.34
3.71
86.26 13.8
8.86
3.96
98.37
14.60
8.47
4.19
110.07 15.4 8.09
4.42
122.68
5
4
13.55
8.24
2.91
53.31 12.4
9.05
2.68
44.99 13.3
8.60
2.87
51.56
14.11
8.24
3.03
57.79
14.8 7.82
3.18
63.69
5
5
12.96
7.95
2.23
31.21 11.8
8.84
2.04
26.13 12.7
8.33
2.19
29.99
13.55
7.93
2.33
34.12
14.2 7.55
2.45
37.66
5
6
12.38
7.72
1.78
19.79 11.2
8.54
1.62
16.43 12.1
8.04
1.74
19.03
12.99
7.63
1.86
21.78
13.6 7.25
1.95
23.91
5
7
11.78
7.36
1.45
13.15 10.6
8.33
1.31
10.78 11.5
7.77
1.41
12.55
12.35
7.36
1.52
14.47
13.0 6.96
1.60
16.12
6
3
13.29
8.16
3.81
91.23 12.1
8.99
3.47
75.74 12.9
8.51
3.72
87.11
13.84
8.11
3.97
98.83
14.6 7.72
4.20
110.55
6
4
12.77
7.87
2.75
47.33 11.5
8.70
2.49
38.87 12.4
8.22
2.68
45.11
13.29
7.85
2.86
51.31
14.0 7.47
3.02
57.27
6
5
12.15
7.58
2.09
27.41 11.0
8.46
1.90
22.66 11.9
7.98
2.05
26.34
12.69
7.52
2.18
29.91
13.4 7.18
2.32
33.79
6
6
11.57
7.36
1.66
17.28 10.4
8.17
1.50
14.14 11.3
7.68
1.62
16.48
12.15
7.23
1.74
19.03
12.8 6.86
1.84
21.19
6
7
10.96
7.02
1.35
11.40 9.82
7.96
1.21
9.13
10.6
7.47
1.31
10.84
11.46
6.99
1.41
12.45
12.2 6.58
1.50
14.21
7
3
12.42
7.76
3.56
79.58 11.2
8.63
3.23
65.53 12.1
8.16
3.48
76.14
13.04
7.74
3.74
87.76
13.7 7.34
3.95
97.92
7
4
11.91
7.49
2.56
41.16 10.6
8.44
2.30
33.10 11.5
7.88
2.49
38.98
12.45
7.49
2.68
44.99
13.2 7.10
2.84
50.82
7
5
11.30
7.21
1.94
23.72 10.1
8.17
1.74
19.08 11.0
7.61
1.90
22.73
11.86
7.15
2.04
26.13
12.5 6.81
2.17
29.46
7
6
10.71
7.01
1.53
14.80 9.54
7.92
1.37
11.75 10.5
7.34
1.51
14.27
11.32
6.88
1.62
16.52
12.0 6.51
1.72
18.64
7
7
10.13
6.69
1.25
9.74
8.91
7.63
1.09
7.52
9.80
7.12
1.20
9.10
10.65
6.66
1.31
10.74
11.3 6.24
1.40
12.28
8
3
11.57
7.42
3.32
69.10 10.3
8.33
2.96
55.04 11.3
7.77
3.24
65.90
12.16
7.34
3.49
76.34
12.9 6.94
3.71
86.47
8
4
11.06
7.17
2.38
35.52 9.82
8.06
2.11
27.97 10.7
7.60
2.31
33.40
11.57
7.10
2.49
38.87
12.3 6.73
2.65
44.07
8
5
10.50
6.86
1.81
20.49 9.21
7.82
1.58
15.76 10.1
7.28
1.75
19.27
11.04
6.85
1.90
22.66
11.7 6.46
2.03
25.85
8
6
9.82
6.66
1.41
12.43 8.62
7.61
1.24
9.58
9.62
7.02
1.38
11.95
10.47
6.54
1.50
14.14
11.2 6.16
1.61
16.20
8
7
9.24
6.35
1.14
8.10
8.00
7.29
0.98
6.06
8.95
6.78
1.10
7.60
9.80
6.29
1.20
9.10
10.4 5.91
1.29
10.42
9
3
10.76
7.09
3.08
59.72 9.46
8.01
2.71
46.23 10.4
7.44
3.00
56.40
11.35
6.97
3.25
66.46
12.0 6.61
3.46
75.34
9
4
10.15
6.83
2.18
29.91 8.91
7.77
1.91
23.03 9.85
7.21
2.12
28.15
10.69
6.78
2.30
33.20
11.4 6.37
2.46
38.12
9
5
9.61
6.54
1.65
17.15 8.24
7.60
1.42
12.60 9.30
6.97
1.60
16.09
10.13
6.50
1.74
19.08
10.9 6.08
1.87
22.08
9
6
8.97
6.30
1.29
10.38 7.61
7.36
1.09
7.48
8.65
6.75
1.24
9.66
9.58
6.19
1.37
11.83
10.3 5.79
1.48
13.76
9
7
8.30
6.00
1.02
6.53
7.10
7.10
0.87
4.78
8.01
6.45
0.98
6.09
8.87
6.00
1.09
7.46
9.61 5.54
1.18
8.75
10
3
9.86
6.72
2.83
50.21 8.49
7.71
2.43
37.21 9.46
7.17
2.71
46.23
10.42
6.69
2.99
56.06
11.2 6.26
3.22
65.16
10
4
9.26
6.46
1.99
24.88 7.85
7.55
1.69
17.90 8.94
6.93
1.92
23.19
9.85
6.43
2.12
28.15
10.5 6.02
2.27
32.51
10
5
8.65
6.26
1.49
13.90 7.36
7.36
1.27
10.06 8.28
6.70
1.42
12.75
9.22
6.18
1.59
15.81
10.0 5.75
1.72
18.67
10
6
8.06
5.98
1.16
8.38
6.97
6.97
1.00
6.28
7.69
6.45
1.10
7.64
8.62
5.84
1.24
9.58
9.37 5.46
1.34
11.33
10
7
7.36
5.73
0.90
5.13
6.56
6.56
0.81
4.08
7.01
6.21
0.86
4.65
7.90
5.67
0.97
5.92
8.76 5.19
1.08
7.28
11
3
8.91
6.42
2.55
40.94 7.55
7.55
2.16
29.41 8.59
6.83
2.46
38.05
9.48
6.38
2.72
46.39
10.3 5.92
2.96
55.04
11
4
8.35
6.19
1.79
20.23 7.18
7.18
1.54
14.98 8.01
6.58
1.72
18.64
8.92
6.08
1.92
23.11
9.75 5.68
2.10
27.61
11
5
7.71
5.95
1.33
11.04 6.83
6.83
1.17
8.67
7.36
6.42
1.27
10.06
8.30
5.83
1.43
12.80
9.11 5.41
1.57
15.43
11
6
7.02
5.71
1.01
6.36
6.40
6.40
0.92
5.29
6.75
6.13
0.97
5.88
7.66
5.63
1.10
7.57
8.46 5.14
1.21
9.23
11
7
6.26
5.51
0.77
3.71
6.03
6.03
0.74
3.45
6.03
6.03
0.74
3.45
6.94
5.35
0.85
4.57
7.79 4.84
0.96
5.75
12
3
7.96
6.11
2.28
32.74 6.99
6.99
2.00
25.22 7.58
6.59
2.17
29.66
8.59
6.02
2.46
38.05
9.38 5.60
2.69
45.46
12
4
7.37
5.91
1.59
15.78 6.66
6.66
1.43
12.86 7.01
6.37
1.51
14.25
7.98
5.79
1.72
18.49
8.83 5.35
1.90
22.62
12
5
6.73
5.70
1.16
8.43
6.37
6.37
1.10
7.53
6.38
6.16
1.10
7.57
7.36
5.59
1.27
10.06
8.19 5.11
1.41
12.46
12
6
5.98
5.51
0.86
4.62
5.92
5.92
0.85
4.52
5.92
5.81
0.85
4.52
6.67
5.35
0.96
5.74
7.50 4.82
1.08
7.26
12
7
5.30
5.30
0.65
2.66
5.51
5.51
0.68
2.87
5.46
5.46
0.67
2.82
5.83
5.08
0.72
3.22
6.81 4.53
0.84
4.40
13
3
6.96
5.84
1.99
24.99 6.45
6.45
1.85
21.46 6.56
6.34
1.88
22.21
7.56
5.73
2.17
29.54
8.46 5.28
2.42
36.93
13
4
6.37
5.62
1.37
11.77 6.14
6.14
1.32
10.96 6.14
6.03
1.32
10.96
6.96
5.59
1.50
14.06
7.85 5.03
1.69
17.90
13
5
5.68
5.55
0.98
6.00
5.73
5.73
0.99
6.10
5.75
5.75
0.99
6.13
6.35
5.31
1.09
7.50
7.23 4.79
1.24
9.71
13
6
5.17
5.17
0.74
3.45
5.35
5.35
0.77
3.69
5.35
5.35
0.77
3.69
5.60
5.12
0.80
4.05
6.53 4.53
0.94
5.50
13
7
4.72
4.72
0.58
2.12
4.90
4.90
0.60
2.28
4.92
4.92
0.60
2.29
4.92
4.80
0.60
2.29
5.71 4.28
0.70
3.09
69
Cooling Capacity ( Cont. )
42MKT4-1200 ( 50 Pascal )
Legend :
EWT
:
Entering Water Temp. (Ԩ);
Δt
:
Temperature Difference (Ԩ)
DB
:
Dry Bulb Temp. (Ԩ)
WB
:
Wet Bulb Temp. (Ԩ)
TC
:
Total Cooling Capacity (kW)
SC
:
Sensible Cooling Capacity (kW)
WF
:
3
Water Flow (m /h)
WPD
:
Water Pressure Drop (kPa)
Cooling capacity modification coefficient table:
42MKT4-1400
Fan
Speed
TC
SC
High
1
1
Medium
0.86
0.82
Low
0.76
0.72
Unit Dimensions ( mm )
1828
241
180
1796 ( Return Air )
Rear return air
Bottom return air
180
Electric control box
506
Condensation
Water draining port
132
Inlet
Outlet
50
4-10 X 16 Hoisting hole
116
1766 ( Supply Air )
45
1992
70
264
Air exhaust valve
135
170
1794
31
132
10
Cooling Capacity ( Cont. )
42MKT4 Series – 4 Rows Coil – 2 Pipe System
42MKT4-1400 ( 30 Pascal )
Air Inlet Condition
EWT
Δt
DB:26.7°C WB:19.4°C
DB:27°C WB:18°C
DB:27°C WB:19°C
DB:27°C WB:20°C
DB:29°C WB:21°C
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
Ԩ
Ԩ
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
5
3
15.3
9.2
4.38
134
14
10.1
4.01
113
15
9.59
4.29
129
15.8
9.18
4.53
144
16.7 8.76
4.79
160
5
4
14.7
8.92
3.16
69.7
13.5
9.8
2.9
58.8
14.4
9.32
3.1
67.4
15.3
8.92
3.29
75.5
8.47
3.45
83.2
5
5
14
8.61
2.41
40.8
12.8
9.58
2.21
34.1
13.8
9.02
2.37
39.2
14.7
8.59
2.52
44.6
15.4 13.3
2.65
49.2
5
6
13.4
8.37
1.92
25.9
12.2
9.25
1.75
21.5
13.2
8.71
1.89
24.9
14.1
8.26
2.02
28.5
14.7 7.85
2.11
31.2
5
7
12.8
7.97
1.57
17.2
11.5
9.02
1.42
14.1
12.5
8.42
1.53
16.4
13.4
7.97
1.64
18.9
14.1 7.54
1.74
21.1
6
3
14.4
8.83
4.13
119
13.1
9.73
3.76
99
14.1
9.21
4.03
114
15
8.78
4.3
129
15.9 8.37
4.54
144
6
4
13.8
8.52
2.97
61.8
12.5
9.42
2.69
50.8
13.5
8.9
2.9
58.9
14.4
8.51
3.1
67.1
15.2 8.09
3.27
74.8
6
5
13.2
8.21
2.26
35.8
12
9.16
2.06
29.6
12.9
8.64
2.22
34.4
13.7
8.14
2.36
39.1
14.6 7.78
2.51
44.2
6
6
12.5
7.97
1.8
22.6
11.3
8.85
1.63
18.5
12.2
8.32
1.75
21.5
13.2
7.83
1.89
24.9
13.9 7.43
1.99
27.7
6
7
11.9
7.61
1.46
14.9
10.6
8.63
1.31
11.9
11.6
8.09
1.42
14.2
12.4
7.57
1.52
16.3
13.3 7.12
1.63
18.6
7
3
13.4
8.4
3.86
104
12.2
9.35
3.5
85.6
13.2
8.83
3.77
99.5
14.1
8.38
4.05
115
14.9 7.95
4.28
128
7
4
12.9
8.11
2.77
53.8
11.6
9.14
2.49
43.2
12.6
8.54
2.7
50.9
13.5
8.11
2.9
58.8
14.3 7.69
3.08
66.4
7
5
12.2
7.81
2.11
31
11
8.85
1.89
24.9
12
8.25
2.06
29.7
12.8
7.74
2.21
34.1
13.6 7.38
2.35
38.5
7
6
11.6
7.59
1.66
19.3
10.3
8.57
1.48
15.4
11.4
7.95
1.63
18.7
12.3
7.45
1.76
21.6
7.05
1.87
24.4
7
7
11
7.24
1.35
12.7
9.65
8.26
1.19
9.82
10.6
7.71
1.3
11.9
11.5
7.21
1.42
14
12.3 6.76
1.51
16
8
3
12.5
8.04
3.59
90.3
11.2
9.02
3.21
71.9
12.2
8.42
3.51
86.1
13.2
7.95
3.78
99.7
14
7.52
4.02
113
8
4
12
7.76
2.58
46.4
10.6
8.73
2.29
36.5
11.6
8.23
2.5
43.6
12.5
7.69
2.69
50.8
13.3
7.3
2.87
57.6
8
5
11.4
7.43
1.96
26.8
9.97
8.47
1.72
20.6
11
7.88
1.9
25.2
12
7.42
2.06
29.6
12.8
7
2.2
33.8
8
6
10.6
7.21
1.52
16.2
9.34
8.25
1.34
12.5
10.4
7.61
1.49
15.6
11.3
7.09
1.63
18.5
12.1 6.67
1.74
21.2
8
7
10
6.88
1.23
10.6
8.66
7.9
1.06
7.92
9.7
7.35
1.19
9.93
10.6
6.81
1.3
11.9
11.4
6.4
1.4
13.6
9
3
11.7
7.68
3.34
78
10.3
8.68
2.94
60.4
11.3
8.06
3.25
73.7
12.3
7.55
3.52
86.8
13.1 7.16
3.75
98.4
9
4
11
7.4
2.36
39.1
9.65
8.42
2.07
30.1
10.7
7.81
2.29
36.8
11.6
7.35
2.49
43.4
12.4
6.9
2.67
49.8
9
5
10.4
7.09
1.79
22.4
8.92
8.23
1.53
16.5
10.1
7.55
1.73
21
11
7.04
1.89
24.9
11.8 6.59
2.03
28.8
9
6
9.72
6.83
1.39
13.6
8.25
7.97
1.18
9.77
9.37
7.31
1.34
12.6
10.4
6.71
1.49
15.5
11.2 6.28
1.6
18
16
13
9
7
8.99
6.5
1.1
8.53
7.69
7.69
0.95
6.25
8.68
6.98
1.07
7.95
9.61
6.5
1.18
9.75
10.4
1.28
11.4
10
3
10.7
7.28
3.06
65.6
9.2
8.35
2.64
48.6
10.3
7.76
2.94
60.4
11.3
7.24
3.24
73.3
12.2 6.78
3.49
85.1
10
4
10
7
2.16
32.5
8.51
8.18
1.83
23.4
9.68
7.5
2.08
30.3
10.7
6.97
2.29
36.8
11.5 6.52
2.46
42.5
10
5
9.37
6.78
1.61
18.2
7.97
7.97
1.37
13.1
8.97
7.26
1.54
16.7
9.99
6.69
1.72
20.7
10.9 6.22
1.87
24.4
10
6
8.73
6.48
1.25
11
7.55
7.55
1.08
8.2
8.33
6.98
1.19
9.98
9.34
6.33
1.34
12.5
10.1 5.91
1.45
14.8
10
7
7.97
6.21
0.98
6.71
7.11
7.11
0.87
5.33
7.59
6.72
0.93
6.08
8.56
6.14
1.05
7.73
9.49 5.62
1.17
9.51
11
3
9.65
6.95
2.77
53.5
8.18
8.18
2.34
38.4
9.3
7.4
2.67
49.7
10.3
6.91
2.94
60.6
11.2 6.41
3.21
71.9
11
4
9.04
6.71
1.94
26.4
7.78
7.78
1.67
19.6
8.68
7.12
1.87
24.4
9.66
6.59
2.08
30.2
10.6 6.15
2.27
36.1
11
5
8.35
6.45
1.44
14.4
7.4
7.4
1.27
11.3
7.97
6.95
1.37
13.1
8.99
6.31
1.55
16.7
9.87 5.86
1.7
20.2
11
6
7.61
6.19
1.09
8.31
6.93
6.93
0.99
6.91
7.31
6.64
1.05
7.68
8.3
6.1
1.19
9.89
9.16 5.57
1.31
12.1
11
7
6.78
5.96
0.83
4.85
6.53
6.53
0.8
4.51
6.53
6.53
0.8
4.51
7.52
5.79
0.92
5.97
8.44 5.24
1.04
7.51
12
3
8.63
6.62
2.47
42.8
7.57
7.57
2.17
33
8.21
7.14
2.35
38.8
9.3
6.52
2.67
49.7
10.2 6.07
2.91
59.4
12
4
7.99
6.4
1.72
20.6
7.21
7.21
1.55
16.8
7.59
6.9
1.63
18.6
8.64
6.28
1.86
24.2
9.56 5.79
2.06
29.6
12
5
7.3
6.17
1.25
11
6.9
6.9
1.19
9.85
6.91
6.67
1.19
9.89
7.97
6.05
1.37
13.1
8.87 5.53
1.53
16.3
12
6
6.48
5.96
0.93
6.04
6.41
6.41
0.92
5.91
6.41
6.29
0.92
5.91
7.23
5.79
1.04
7.5
8.12 5.22
1.16
9.49
12
7
5.74
5.74
0.71
3.48
5.96
5.96
0.73
3.76
5.91
5.91
0.73
3.69
6.31
5.5
0.78
4.2
7.38 4.91
0.91
5.75
13
3
7.54
6.33
2.16
32.7
6.98
6.98
2
28
7.11
6.86
2.04
29
8.19
6.21
2.35
38.6
9.16 5.72
2.63
48.3
13
4
6.9
6.09
1.48
15.4
6.66
6.66
1.43
14.3
6.66
6.53
1.43
14.3
7.54
6.05
1.62
18.4
8.51 5.45
1.83
23.4
13
5
6.15
6.02
1.06
7.84
6.21
6.21
1.07
7.97
6.22
6.22
1.07
8.01
6.88
5.76
1.18
9.8
7.83 5.19
1.35
12.7
13
6
5.6
5.6
0.8
4.51
5.79
5.79
0.83
4.82
5.79
5.79
0.83
4.82
6.07
5.55
0.87
5.29
7.07 4.91
1.01
7.18
13
7
5.12
5.12
0.63
2.76
5.31
5.31
0.65
2.97
5.32
5.32
0.65
2.99
5.32
5.2
0.65
2.99
6.19 4.63
0.76
4.04
71
6
Cooling Capacity ( Cont. )
42MKT4-1400 ( 30 Pascal )
Legend :
EWT
:
Entering Water Temp. (Ԩ);
Δt
:
Temperature Difference (Ԩ)
DB
:
Dry Bulb Temp. (Ԩ)
WB
:
Wet Bulb Temp. (Ԩ)
TC
:
Total Cooling Capacity (kW)
SC
:
Sensible Cooling Capacity (kW)
WF
:
3
Water Flow (m /h)
WPD
:
Water Pressure Drop (kPa)
Cooling capacity modification coefficient table:
42MKT4-1400
Fan
Speed
TC
SC
High
1
1
Medium
0.86
0.82
Low
0.76
0.72
Unit Dimensions ( mm )
1828
241
180
1796 ( Return Air )
Rear return air
Bottom return air
180
Electric control box
506
Condensation
Water draining port
132
Inlet
Outlet
50
4-10 X 16 Hoisting hole
116
1766 ( Supply Air )
45
1992
72
264
Air exhaust valve
135
170
1794
31
132
10
Cooling Capacity ( Cont. )
42MKT4 Series – 4 Rows Coil – 2 Pipe System
42MKT4-1500 ( 50 Pascal )
Air Inlet Condition
EWT
Δt
DB:26.7°C WB:19.4°C
DB:27°C WB:18°C
DB:27°C WB:19°C
DB:27°C WB:20°C
DB:29°C WB:21°C
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
Ԩ
Ԩ
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
5
3
15.3
9.19
4.37
51.9
14
10.1
4.01
43.6
14.9
9.59
4.28
49.8
15.8
9.17
4.53
55.7
16.7 8.76
4.78
62.1
5
4
14.7
8.91
3.15
27
13.5
9.79
2.9
22.8
14.4
9.31
3.1
26.1
15.3
8.91
3.28
29.2
8.46
3.45
32.2
5
5
14
8.6
2.41
15.8
12.8
9.57
2.21
13.2
13.7
9.02
2.36
15.2
14.7
8.58
2.52
17.3
15.4 13.3
2.65
19.1
5
6
13.4
8.36
1.92
10
12.2
9.24
1.75
8.31
13.1
8.71
1.88
9.63
14.1
8.26
2.02
11
14.7 7.84
2.11
12.1
5
7
12.7
7.96
1.57
6.65
11.5
9.02
1.42
5.45
12.5
8.41
1.53
6.35
13.4
7.96
1.64
7.32
14.1 7.53
1.73
8.15
6
3
14.4
8.83
4.12
46.2
13.1
9.72
3.76
38.3
14.1
9.21
4.03
44.1
15
8.77
4.29
50
15.8 8.36
4.54
55.9
6
4
13.8
8.52
2.97
23.9
12.5
9.41
2.69
19.7
13.5
8.9
2.9
22.8
14.4
8.5
3.09
26
15.2 8.08
3.27
29
6
5
13.1
8.2
2.26
13.9
12
9.15
2.06
11.5
12.9
8.64
2.22
13.3
13.7
8.14
2.36
15.1
14.6 7.77
2.51
17.1
6
6
12.5
7.96
1.79
8.74
11.3
8.84
1.62
7.16
12.2
8.31
1.75
8.34
13.1
7.82
1.88
9.63
13.9 7.43
1.99
10.7
6
7
11.9
7.6
1.46
5.77
10.6
8.62
1.31
4.62
11.6
8.08
1.42
5.48
12.4
7.57
1.52
6.3
13.2 7.12
1.63
7.19
7
3
13.4
8.39
3.85
40.3
12.2
9.34
3.5
33.2
13.1
8.83
3.77
38.5
14.1
8.38
4.05
44.4
14.9 7.95
4.27
49.5
7
4
12.9
8.1
2.77
20.8
11.6
9.14
2.48
16.7
12.5
8.53
2.7
19.7
13.5
8.1
2.9
22.8
14.3 7.69
3.08
25.7
7
5
12.2
7.81
2.1
12
11
8.84
1.89
9.66
12
8.24
2.06
11.5
12.8
7.74
2.21
13.2
13.6 7.38
2.34
14.9
7
6
11.6
7.58
1.66
7.49
10.3
8.57
1.48
5.95
11.4
7.95
1.63
7.22
12.2
7.44
1.76
8.36
7.05
1.86
9.43
7
7
11
7.24
1.35
4.93
9.64
8.26
1.18
3.8
10.6
7.7
1.3
4.61
11.5
7.2
1.42
5.44
12.3 6.75
1.51
6.21
8
3
12.5
8.03
3.59
35
11.2
9.02
3.2
27.8
12.2
8.41
3.51
33.3
13.2
7.95
3.77
38.6
7.51
4.02
43.7
8
4
12
7.76
2.57
18
10.6
8.72
2.28
14.2
11.6
8.22
2.5
16.9
12.5
7.69
2.69
19.7
13.3 7.29
2.87
22.3
8
5
11.4
7.43
1.95
10.4
9.97
8.46
1.71
7.97
11
7.88
1.9
9.75
12
7.41
2.06
11.5
12.8
2.2
13.1
8
6
10.6
7.2
1.52
6.29
9.33
8.24
1.34
4.85
10.4
7.6
1.49
6.05
11.3
7.08
1.62
7.16
12.1 6.67
1.74
8.19
8
7
10
6.87
1.23
4.1
8.65
7.89
1.06
3.07
9.69
7.34
1.19
3.85
10.6
6.81
1.3
4.61
11.3 6.39
1.39
5.27
9
3
11.6
7.67
3.34
30.2
10.2
8.67
2.94
23.4
11.3
8.05
3.24
28.5
12.3
7.55
3.52
33.6
13.1 7.15
3.75
38.1
9
4
11
7.39
2.36
15.1
9.64
8.41
2.07
11.6
10.7
7.81
2.29
14.2
11.6
7.34
2.49
16.8
12.4 6.89
2.67
19.3
9
5
10.4
7.08
1.79
8.68
8.91
8.22
1.53
6.38
10.1
7.55
1.73
8.14
11
7.03
1.89
9.66
11.8 6.58
2.03
11.2
9
6
9.71
6.82
1.39
5.25
8.24
7.96
1.18
3.78
9.36
7.31
1.34
4.89
10.4
6.7
1.49
5.99
11.2 6.27
1.6
6.96
4.43
16
13
14
7
WDP
9
7
8.98
6.49
1.1
3.3
7.69
7.69
0.94
2.42
8.67
6.98
1.07
3.08
9.6
6.49
1.18
3.78
10.4 5.99
1.28
10
3
10.7
7.27
3.06
25.4
9.19
8.34
2.63
18.8
10.2
7.76
2.94
23.4
11.3
7.24
3.23
28.4
12.2 6.77
3.49
33
10
4
10
7
2.15
12.6
8.5
8.17
1.83
9.06
9.67
7.5
2.08
11.7
10.7
6.96
2.29
14.2
11.5 6.51
2.46
16.4
10
5
9.36
6.77
1.61
7.03
7.96
7.96
1.37
5.09
8.96
7.25
1.54
6.45
9.98
6.68
1.72
8
10.8 6.22
1.87
9.44
10
6
8.72
6.48
1.25
4.24
7.55
7.55
1.08
3.18
8.33
6.98
1.19
3.86
9.33
6.32
1.34
4.85
10.1 5.91
1.45
5.73
10
7
7.96
6.2
0.98
2.6
7.1
7.1
0.87
2.06
7.58
6.72
0.93
2.35
8.55
6.13
1.05
2.99
9.48 5.61
1.17
3.68
11
3
9.64
6.94
2.76
20.7
8.17
8.17
2.34
14.9
9.29
7.39
2.66
19.3
10.3
6.91
2.94
23.5
11.2 6.41
3.2
27.8
11
4
9.03
6.7
1.94
10.2
7.77
7.77
1.67
7.58
8.67
7.12
1.86
9.43
9.66
6.58
2.08
11.7
10.6 6.15
2.27
14
11
5
8.34
6.44
1.43
5.59
7.39
7.39
1.27
4.39
7.96
6.94
1.37
5.09
8.98
6.3
1.54
6.47
9.86 5.86
1.7
7.81
11
6
7.6
6.18
1.09
3.22
6.93
6.93
0.99
2.67
7.31
6.63
1.05
2.98
8.29
6.1
1.19
3.83
9.15 5.56
1.31
4.67
11
7
6.77
5.96
0.83
1.88
6.53
6.53
0.8
1.75
6.53
6.53
0.8
1.75
7.51
5.79
0.92
2.31
8.43 5.23
1.04
2.91
12
3
8.62
6.62
2.47
16.6
7.57
7.57
2.17
12.8
8.2
7.13
2.35
15
9.29
6.51
2.66
19.3
10.2 6.06
2.91
23
12
4
7.98
6.39
1.72
7.99
7.2
7.2
1.55
6.51
7.58
6.89
1.63
7.21
8.64
6.27
1.86
9.35
9.55 5.79
2.05
11.4
12
5
7.29
6.17
1.25
4.26
6.89
6.89
1.19
3.81
6.91
6.67
1.19
3.83
7.96
6.05
1.37
5.09
8.86 5.53
1.52
6.3
12
6
6.48
5.96
0.93
2.34
6.41
6.41
0.92
2.29
6.41
6.29
0.92
2.29
7.22
5.79
1.03
2.91
8.12 5.22
1.16
3.67
12
7
5.73
5.73
0.7
1.35
5.96
5.96
0.73
1.45
5.91
5.91
0.73
1.43
6.3
5.49
0.77
1.63
7.38 4.91
0.91
2.23
13
3
7.53
6.32
2.16
12.6
6.98
6.98
2
10.9
7.1
6.86
2.04
11.2
8.19
6.2
2.35
14.9
9.15 5.72
2.62
18.7
13
4
6.89
6.08
1.48
5.96
6.65
6.65
1.43
5.55
6.65
6.53
1.43
5.55
7.53
6.05
1.62
7.11
8.5
5.44
1.83
9.06
13
5
6.15
6.01
1.06
3.03
6.2
6.2
1.07
3.09
6.22
6.22
1.07
3.1
6.87
5.75
1.18
3.79
7.82 5.18
1.35
4.91
13
6
5.6
5.6
0.8
1.75
5.79
5.79
0.83
1.87
5.79
5.79
0.83
1.87
6.06
5.54
0.87
2.05
7.06 4.91
1.01
2.78
13
7
5.11
5.11
0.63
1.07
5.3
5.3
0.65
1.15
5.32
5.32
0.65
1.16
5.32
5.2
0.65
1.16
6.18 4.63
0.76
1.57
73
Cooling Capacity ( Cont. )
42MKT4-1500 ( 50 Pascal )
Legend :
EWT
:
Entering Water Temp. (Ԩ);
Δt
:
Temperature Difference (Ԩ)
DB
:
Dry Bulb Temp. (Ԩ)
WB
:
Wet Bulb Temp. (Ԩ)
TC
:
Total Cooling Capacity (kW)
SC
:
Sensible Cooling Capacity (kW)
WF
:
3
Water Flow (m /h)
WPD
:
Water Pressure Drop (kPa)
Cooling capacity modification coefficient table:
42MKT4-1500
Fan
Speed
TC
SC
High
1
1
Medium
0.9
0.87
Low
0.78
0.74
Unit Dimensions ( mm )
1085
Air filter
342
1135
Condensation Water
Terminal board
outlet ZG3/4"
335
Water Inlet RC3/4"
612
40
58
suspended removement
1085
Air exhaust valve
145
4-10 X 16 Long orifice for
160
Water Outlet RC3/4"
195
1112
231
19
230
340
1369
74
10
Cooling Capacity ( Cont. )
42MKT4 Series – 4 Rows Coil – 2 Pipe System
42MKT4-2000 ( 50 Pascal )
Air Inlet Condition
EWT
Δt
DB:26.7°C WB:19.4°C
DB:27°C WB:18°C
DB:27°C WB:19°C
DB:27°C WB:20°C
DB:29°C WB:21°C
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
TC
SC
WF
WDP
Ԩ
Ԩ
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
kW
kW
m3/h
kPa
5
3
21.5
13
6.18
118
19.8
14.3
5.67
99.4
21.1
13.5
6.05
113
22.3
13
6.4
127
23.6 12.4
6.76
141
5
4
20.7
12.6
4.45
61.4
19
13.8
4.09
51.9
20.4
13.2
4.38
59.4
21.6
12.6
4.64
66.6
22.6
4.87
73.4
5
5
19.8
12.2
3.41
36
18.1
13.5
3.12
30.1
19.4
12.7
3.34
34.6
20.7
12.1
3.56
39.3
21.8 18.8
3.74
43.4
5
6
18.9
11.8
2.71
22.8
17.3
13.1
2.47
18.9
18.6
12.3
2.66
21.9
19.9
11.7
2.85
25.1
20.8 11.1
2.98
27.6
5
7
18
11.2
2.21
15.2
16.3
12.7
2
12.4
17.6
11.9
2.16
14.5
18.9
11.2
2.32
16.7
19.9 10.6
2.45
18.6
6
3
20.3
12.5
5.83
105
18.5
13.7
5.31
87.3
19.9
13
5.69
100
21.2
12.4
6.06
114
22.4 11.8
6.41
127
6
4
19.5
12
4.2
54.6
17.7
13.3
3.8
44.8
19.1
12.6
4.1
52
20.3
12
4.37
59.1
21.5 11.4
4.62
66
6
5
18.6
11.6
3.19
31.6
16.9
12.9
2.9
26.1
18.2
12.2
3.13
30.4
19.4
11.5
3.34
34.5
20.6
3.55
39
6
6
17.7
11.2
2.54
19.9
16
12.5
2.29
16.3
17.3
11.7
2.48
19
18.6
11.1
2.66
21.9
19.6 10.5
2.81
24.4
6
7
16.8
10.7
2.06
13.1
15
12.2
1.84
10.5
16.3
11.4
2.01
12.5
17.5
10.7
2.15
14.3
18.7 10.1
2.3
16.4
7
3
19
11.9
5.44
91.7
17.2
13.2
4.94
75.5
18.6
12.5
5.32
87.8
19.9
11.8
5.71
101
21.1 11.2
6.04
113
7
4
18.2
11.4
3.91
47.4
16.3
12.9
3.51
38.2
17.7
12.1
3.81
44.9
19
11.4
4.09
51.9
20.2 10.9
4.35
58.6
7
5
17.3
11
2.97
27.3
15.5
12.5
2.67
22
16.9
11.6
2.91
26.2
18.1
10.9
3.12
30.1
19.3 10.4
3.31
34
7
6
16.4
10.7
2.35
17.1
14.6
12.1
2.09
13.5
16.1
11.2
2.3
16.5
17.3
10.5
2.48
19
18.4 9.96
2.63
21.5
7
7
15.5
10.2
1.9
11.2
13.6
11.7
1.67
8.67
15
10.9
1.84
10.5
16.3
10.2
2
12.4
17.4 9.54
2.14
14.2
8
3
17.7
11.3
5.07
79.7
15.8
12.7
4.53
63.4
17.3
11.9
4.95
76
18.6
11.2
5.33
88
19.8 10.6
5.67
99.7
8
4
16.9
11
3.64
40.9
15
12.3
3.23
32.2
16.4
11.6
3.53
38.5
17.7
10.9
3.8
44.8
18.8 10.3
4.05
50.8
8
5
16.1
10.5
2.76
23.6
14.1
12
2.42
18.2
15.6
11.1
2.68
22.2
16.9
10.5
2.9
26.1
9.88
3.1
29.8
8
6
15
10.2
2.15
14.3
13.2
11.6
1.89
11
14.7
10.7
2.11
13.8
16
10
2.29
16.3
17.1 9.42
2.46
18.7
8
7
14.1
9.71
1.74
9.33
12.2
11.2
1.5
6.99
13.7
10.4
1.68
8.76
15
9.61
1.84
10.5
9.03
1.97
12
9
3
16.4
10.8
4.71
68.8
14.5
12.2
4.15
53.3
16
11.4
4.58
65
17.3
10.7
4.97
76.6
18.5 10.1
5.3
86.8
9
4
15.5
10.4
3.34
34.5
13.6
11.9
2.93
26.5
15.1
11
3.24
32.5
16.3
10.4
3.51
38.3
17.5 9.74
3.77
43.9
9
5
14.7
10
2.53
19.8
12.6
11.6
2.17
14.5
14.2
10.7
2.45
18.5
15.5
9.93
2.67
22
16.7
9.3
2.87
25.4
9
6
13.7
9.64
1.97
12
11.6
11.2
1.67
8.62
13.2
10.3
1.9
11.1
14.6
9.47
2.1
13.6
15.8 8.86
2.26
15.9
18
16
12
11
9
7
12.7
9.17
1.56
7.53
10.9
10.9
1.33
5.51
12.2
9.86
1.5
7.01
13.6
9.17
1.67
8.6
14.7 8.47
1.8
10.1
10
3
15.1
10.3
4.32
57.9
13
11.8
3.72
42.9
14.5
11
4.15
53.3
15.9
10.2
4.57
64.6
17.2 9.57
4.92
75.1
10
4
14.2
9.88
3.04
28.7
12
11.5
2.58
20.6
13.7
10.6
2.94
26.7
15.1
9.83
3.24
32.5
16.2
9.2
3.48
37.5
10
5
13.2
9.57
2.27
16
11.2
11.2
1.93
11.6
12.7
10.2
2.18
14.7
14.1
9.44
2.43
18.2
15.3 8.78
2.64
21.5
10
6
12.3
9.15
1.77
9.66
10.7
10.7
1.53
7.23
11.8
9.86
1.69
8.8
13.2
8.93
1.89
11
14.3 8.35
2.05
13.1
10
7
11.2
8.76
1.38
5.92
10
10
1.23
4.7
10.7
9.49
1.32
5.36
12.1
8.66
1.48
6.82
13.4 7.93
1.65
8.39
11
3
13.6
9.81
3.9
47.2
11.5
11.5
3.31
33.9
13.1
10.4
3.76
43.9
14.5
9.76
4.16
53.5
15.8 9.05
4.53
63.4
11
4
12.8
9.47
2.74
23.3
11
11
2.36
17.3
12.2
10.1
2.63
21.5
13.6
9.3
2.93
26.6
14.9 8.69
3.21
31.8
11
5
11.8
9.1
2.03
12.7
10.4
10.4
1.8
9.99
11.2
9.81
1.93
11.6
12.7
8.91
2.18
14.8
13.9 8.27
2.4
17.8
11
6
10.7
8.74
1.54
7.33
9.78
9.78
1.4
6.09
10.3
9.37
1.48
6.78
11.7
8.61
1.68
8.73
12.9 7.86
1.85
10.6
11
7
9.57
8.42
1.18
4.28
9.22
9.22
1.13
3.98
9.22
9.22
1.13
3.98
10.6
8.17
1.3
5.27
11.9 7.39
1.46
6.63
12
3
12.2
9.35
3.49
37.7
10.7
10.7
3.06
29.1
11.6
10.1
3.32
34.2
13.1
9.2
3.76
43.9
14.3 8.56
4.11
52.4
12
4
11.3
9.03
2.42
18.2
10.2
10.2
2.19
14.8
10.7
9.74
2.3
16.4
12.2
8.86
2.62
21.3
13.5 8.17
2.9
26.1
12
5
10.3
8.71
1.77
9.72
9.74
9.74
1.67
8.69
9.76
9.42
1.68
8.73
11.2
8.54
1.93
11.6
12.5 7.81
2.15
14.4
12
6
9.15
8.42
1.31
5.33
9.05
9.05
1.3
5.21
9.05
8.88
1.3
5.21
10.2
8.17
1.46
6.62
11.5 7.37
1.64
8.37
12
7
8.1
8.1
1
3.07
8.42
8.42
1.03
3.31
8.35
8.35
1.03
3.26
8.91
7.76
1.09
3.71
10.4 6.93
1.28
5.07
13
3
10.6
8.93
3.05
28.8
9.86
9.86
2.83
24.7
10
9.69
2.87
25.6
11.6
8.76
3.32
34
12.9 8.08
13
4
9.74
8.59
2.09
13.6
9.39
9.39
2.02
12.6
9.39
9.22
2.02
12.6
10.6
8.54
2.29
16.2
13
5
8.69
8.49
1.49
6.91
8.76
8.76
1.51
7.03
8.78
8.78
1.51
7.07
9.71
8.13
1.67
13
6
7.91
7.91
1.13
3.98
8.17
8.17
1.17
4.25
8.17
8.17
1.17
4.25
8.56
7.83
13
7
7.22
7.22
0.89
2.44
7.49
7.49
0.92
2.62
7.52
7.52
0.92
2.64
7.52
7.34
75
3.71
42.6
7.69
2.58
20.6
8.64
11.1 7.32
1.9
11.2
1.23
4.67
9.98 6.93
1.43
6.34
0.92
2.64
8.74 6.54
1.07
3.57
12
Cooling Capacity ( Cont. )
42MKT4-2000 ( 50 Pascal )
Legend :
EWT
:
Entering Water Temp. (Ԩ);
Δt
:
Temperature Difference (Ԩ)
DB
:
Dry Bulb Temp. (Ԩ)
WB
:
Wet Bulb Temp. (Ԩ)
TC
:
Total Cooling Capacity (kW)
SC
:
Sensible Cooling Capacity (kW)
WF
:
3
Water Flow (m /h)
WPD
:
Water Pressure Drop (kPa)
Cooling capacity modification coefficient table:
42MKT4-2000
Fan
Speed
TC
SC
High
1
1
Medium
0.86
0.83
Low
0.78
0.74
Unit Dimensions ( mm )
1277
Air filter
342
1327
Condensation Water
Terminal board
outlet ZG3/4"
335
Water Inlet RC3/4"
612
40
58
suspended removement
1277
Air exhaust valve
145
4-10 X 16 Long orifice for
160
Water Outlet RC3/4"
195
1308
231
19
230
340
1500
76
10
11. Heating Capacity of 42MKT3 Series – 3 Rows Coil – 2 Pipe system
42MKT3-200 ( 30 Pascal )
42MKT3-200 ( 50 Pascal )
Air inlet temp. (20Ԩ DB)
Water inlet temp. (Ԩ)
Δt
35
TH
40
WF WPD
3
TH
45
WF WPD
3
TH
50
WF WPD
3
TH
55
WF WPD
3
TH
60
WF WPD
TH
3
65
WF WPD
3
TH
70
WF WPD
3
TH
WF WPD
Ԩ
kW m /h kPa
kW m /h kPa
kW m /h kPa
kW m /h kPa
kW m /h kPa
kW m /h kPa
kW m /h kPa
kW
m3/h kPa
10
1.11 0.10
0.3
1.73 0.15
0.8
2.40 0.21
1.6
3.03 0.26
2.5
3.66 0.32
3.7
4.31 0.37
5.1
4.93 0.42
6.7
5.55
0.48
8
1.23 0.13
0.6
1.91 0.21
1.6
2.56 0.27
2.8
3.19 0.34
4.4
3.80 0.41
6.2
4.42 0.48
8.4
5.05 0.54 11.0
5.67
0.61 13.8
6
1.42 0.20
1.5
2.07 0.30
3.3
2.68 0.38
5.5
3.33 0.48
8.5
3.96 0.57 12.0 4.58 0.66 16.1 5.16 0.74 20.4
5.82
0.83 26.0
8.5
42MKT3-300 ( 30 Pascal )
42MKT3-300 ( 50 Pascal )
Air inlet temp. (20Ԩ DB)
Water inlet temp. (Ԩ)
Δt
35
TH
40
WF WPD
3
TH
45
WF WPD
3
TH
50
WF WPD
3
TH
55
WF WPD
3
TH
60
WF WPD
TH
WF WPD
TH
WF WPD
3
TH
WF WPD
kW m /h kPa
kW m /h kPa
kW m /h kPa
kW m /h kPa
kW m /h kPa
kW m /h kPa
kW m /h kPa
kW
m3/h kPa
10
1.44 0.12
0.9
2.27 0.19
2.1
3.14 0.27
4.1
3.96 0.34
4.79 0.41
5.63 0.48 13.1 6.44 0.55 17.2
7.25
0.62 21.8
8
1.60 0.17
1.7
2.49 0.27
4.0
3.34 0.36
7.2
4.17 0.45 11.3 4.97 0.53 16.0 5.78 0.62 21.6 6.59 0.71 28.2
7.40
0.80 35.5
6
1.86 0.27
4.0
2.70 0.39
8.4
3.50 0.50 14.1 4.35 0.62 21.8 5.17 0.74 30.8 5.98 0.86 41.2 6.74 0.97 52.4
7.60
1.09 66.6
9.5
3
70
Ԩ
6.5
3
65
REMARKS
Δt: Temperature Difference (Ԩ) ;
TH: Total Heating Capacity (kW);
WF: Water Flow (m3/h);
WPD: Water Pressure Drop(kPa)
Heating capacity modification coefficient table:
Altitude modification coefficient table:
Altitude
TC
SC
TH
500
0.98
0.95
0.95
1000
0.97
0.91
0.91
1500
0.95
0.86
2000
0.94
2500
3000
42MKT3-200
42MKT3-300
TH
TH
High
1
1
0.86
Mid
0.82
0.81
0.82
0.82
Low
0.71
0.68
0.93
0.78
0.78
0.91
0.74
0.7
Speed
77
Heating Capacity of 42MKT3 Series – 3 Rows Coil – 2 Pipe system
42MKT3-400 ( 30 Pascal )
42MKT3-400 ( 50 Pascal )
Air inlet temp. (20Ԩ DB)
Water inlet temp. (Ԩ)
Δt
35
TH
40
WF WPD TH
3
45
WF WPD TH
3
50
WF WPD TH
3
55
WF WPD TH
3
60
WF WPD TH
WF WPD TH
WF WPD
3
TH
WF WPD
kW m /h kPa
kW m /h kPa
kW m /h kPa
kW m /h kPa
kW m /h kPa
kW m /h kPa
kW m /h kPa
kW
m3/h kPa
10
1.44 0.12
0.9
2.27 0.19
2.1
3.14 0.27
4.1
3.96 0.34
4.79 0.41
5.63 0.48 13.1 6.44 0.55 17.2
7.25
0.62 21.8
8
1.60 0.17
1.7
2.49 0.27
4.0
3.34 0.36
7.2
4.17 0.45 11.3 4.97 0.53 16.0 5.78 0.62 21.6 6.59 0.71 28.2
7.40
0.80 35.5
6
1.86 0.27
4.0
2.70 0.39
8.4
3.50 0.50 14.1 4.35 0.62 21.8 5.17 0.74 30.8 5.98 0.86 41.2 6.74 0.97 52.4
7.60
1.09 66.6
9.5
3
70
Ԩ
6.5
3
65
42MKT3-500 ( 30 Pascal )
42MKT3-500 ( 50 Pascal )
Air inlet temp. (20Ԩ DB)
Water inlet temp. (Ԩ)
Δt
35
TH
40
WF WPD TH
45
WF WPD TH
50
WF WPD TH
55
WF WPD TH
60
WF WPD TH
65
WF WPD TH
70
WF WPD
TH
WF WPD
Ԩ
kW m3/h kPa
kW m3/h kPa
kW m3/h kPa
kW m3/h kPa
kW m3/h kPa
kW m3/h kPa
kW m3/h kPa
kW
m3/h kPa
10
1.91 0.16
0.5
2.99 0.26
1.3
4.14 0.36
2.4
5.22 0.45
3.8
6.32 0.54
5.6
7.43 0.64
8.50 0.73 10.2
9.57
0.82 12.9
8
2.11 0.23
1.0
3.29 0.35
2.4
4.41 0.47
4.3
5.50 0.59
6.7
6.56 0.70
9.5
7.63 0.82 12.8 8.70 0.93 16.7
9.77
1.05 21.0
6
2.45 0.35
2.3
3.57 0.51
5.0
4.62 0.66
8.4
5.74 0.82 12.9 6.82 0.98 18.2 7.89 1.13 24.4 8.90 1.28 31.0 10.03 1.44 39.4
7.8
REMARKS
Δt: Temperature Difference (Ԩ) ;
TH: Total Heating Capacity (kW);
WF: Water Flow (m3/h);
WPD: Water Pressure Drop(kPa)
Heating capacity modification coefficient table:
Altitude modification coefficient table:
Altitude
TC
SC
TH
500
0.98
0.95
0.95
1000
0.97
0.91
0.91
1500
0.95
0.86
2000
0.94
2500
3000
42MKT3-400
42MKT3-500
TH
TH
High
1
1
0.86
Mid
0.78
0.79
0.82
0.82
Low
0.7
0.69
0.93
0.78
0.78
0.91
0.74
0.7
Speed
78
Heating Capacity of 42MKT3 Series – 3 Rows Coil – 2 Pipe system
42MKT3-600 ( 30 Pascal )
42MKT3-600 ( 50 Pascal )
Air inlet temp. (20Ԩ DB)
Water inlet temp. (Ԩ)
Δt
35
TH
40
WF WPD TH
3
45
WF WPD TH
3
50
WF WPD TH
3
55
WF WPD TH
3
60
WF WPD TH
3
65
WF WPD TH
3
70
WF WPD
3
TH
WF WPD
kW
m3/h kPa
Ԩ
kW m /h kPa
kW m /h kPa
kW m /h kPa
kW m /h kPa
kW m /h kPa
10
2.44 0.21
1.0
3.82 0.33
2.4
5.30 0.46
4.5
6.68 0.57
8.08 0.69 10.5 9.50 0.82 14.6 10.86 0.93 19.1 12.23 1.05 24.2
8
2.70 0.29
1.8
4.21 0.45
4.5
5.64 0.61
8.0
7.03 0.76 12.5 8.38 0.90 17.8 9.75 1.05 24.0 11.12 1.20 31.3 12.49 1.34 39.4
6
3.13 0.45
4.4
4.56 0.65
9.3
5.91 0.85 15.7 7.34 1.05 24.2 8.73 1.25 34.2 10.09 1.45 45.8 11.38 1.63 58.1 12.83 1.84 74.0
7.2
kW m /h kPa
kW m /h kPa
42MKT3-800 ( 30 Pascal )
42MKT3-800 ( 50 Pascal )
Air inlet temp. (20Ԩ DB)
Water inlet temp. (Ԩ)
Δt
35
TH
40
WF WPD TH
45
WF WPD TH
50
WF WPD TH
55
WF WPD TH
60
WF WPD TH
kW m3/h kPa
65
WF WPD TH
kW m3/h kPa
70
WF WPD
kW m3/h kPa
TH
WF WPD
kW
m3/h kPa
Ԩ
kW m3/h kPa
kW m3/h kPa
kW m3/h kPa
kW m3/h kPa
10
3.32 0.29
0.9
5.20 0.45
2.3
7.20 0.62
4.3
9.08 0.78
8
3.68 0.40
1.8
5.72 0.62
4.3
7.67 0.82
7.7
9.56 1.03 12.0 11.40 1.23 17.0 13.26 1.43 23.0 15.12 1.63 30.0 16.98 1.83 37.8
6
4.26 0.61
4.2
6.20 0.89
9.0
8.04 1.15 15.0 9.98 1.43 23.2 11.86 1.70 32.8 13.73 1.97 43.9 15.47 2.22 55.7 17.45 2.50 70.9
6.9 10.98 0.94 10.1 12.91 1.11 14.0 14.77 1.27 18.3 16.63 1.43 23.2
REMARKS
Δt: Temperature Difference (Ԩ) ;
TH: Total Heating Capacity (kW);
WF: Water Flow (m3/h);
WPD: Water Pressure Drop(kPa)
Heating capacity modification coefficient table:
Altitude modification coefficient table:
Altitude
TC
SC
TH
500
0.98
0.95
0.95
1000
0.97
0.91
0.91
1500
0.95
0.86
2000
0.94
2500
3000
42MKT3-600
42MKT3-800
TH
TH
High
1
1
0.86
Mid
0.8
0.79
0.82
0.82
Low
0.7
0.69
0.93
0.78
0.78
0.91
0.74
0.7
Speed
79
Heating Capacity of 42MKT3 Series – 3 Rows Coil – 2 Pipe system
42MKT3-1000 ( 30 Pascal )
42MKT3-1000 ( 50 Pascal )
Air inlet temp. (20Ԩ DB)
Water inlet temp. (Ԩ)
Δt
35
TH
40
WF WPD TH
3
45
WF WPD TH
3
50
WF WPD TH
3
55
WF WPD TH
3
60
WF WPD TH
3
65
WF WPD TH
3
WF WPD
3
70
TH
WF WPD
kW
m3/h kPa
Ԩ
kW m /h kPa
kW m /h kPa
kW m /h kPa
10
3.97 0.34
0.7
6.23 0.54
1.8
8.63 0.74
3.4 10.89 0.94
5.4 13.16 1.13
8
4.40 0.47
1.4
6.86 0.74
3.3
9.19 0.99
6.0 11.46 1.23
9.3 13.66 1.47 13.3 15.89 1.71 18.0 18.12 1.95 23.4 20.35 2.19 29.5
6
5.10 0.73
3.3
7.43 1.06
7.0
9.63 1.38 11.7 11.96 1.71 18.1 14.22 2.04 25.6 16.45 2.36 34.2 18.54 2.66 43.5 20.91 3.00 55.3
kW m /h kPa
kW m /h kPa
42MKT3-1200 ( 30 Pascal )
kW m /h kPa
kW m /h kPa
7.9 15.47 1.33 10.9 17.70 1.52 14.3 19.93 1.71 18.1
42MKT3-1200 ( 50 Pascal )
Air inlet temp. (20Ԩ DB)
Water inlet temp. (Ԩ)
Δt
35
TH
40
WF WPD TH
3
45
WF WPD TH
3
50
WF WPD TH
3
55
WF WPD TH
3
60
WF WPD TH
3
65
WF WPD TH
3
WF WPD
3
70
TH
WF WPD
kW
m3/h kPa
Ԩ
kW m /h kPa
kW m /h kPa
kW m /h kPa
10
4.48 0.39
0.7
7.03 0.60
1.8
9.73 0.84
3.4 12.28 1.06
5.5 14.84 1.28
8
4.97 0.53
1.4
7.74 0.83
3.4 10.36 1.11
6.1 12.92 1.39
9.5 15.41 1.66 13.5 17.92 1.93 18.3 20.44 2.20 23.8 22.96 2.47 30.0
6
5.75 0.82
3.3
8.38 1.20
7.1 10.86 1.56 11.9 13.49 1.93 18.4 16.04 2.30 26.0 18.55 2.66 34.8 20.91 3.00 44.2 23.58 3.38 56.2
kW m /h kPa
kW m /h kPa
42MKT3-1400 ( 30 Pascal )
kW m /h kPa
kW m /h kPa
8.0 17.45 1.50 11.1 19.97 1.72 14.5 22.48 1.93 18.4
42MKT3-1400 ( 50 Pascal )
Air inlet temp. (20Ԩ DB)
Water inlet temp. (Ԩ)
Δt
35
TH
40
WF WPD TH
3
45
WF WPD TH
3
50
WF WPD TH
3
55
WF WPD TH
3
60
WF WPD TH
3
65
WF WPD TH
3
WF WPD
3
70
TH
WF WPD
kW
m3/h kPa
Ԩ
kW m /h kPa
kW m /h kPa
10
5.11 0.44
0.9
8.02 0.69
2.2 11.10 0.95
4.2 14.01 1.20
8
5.67 0.61
1.7
8.83 0.95
4.2 11.82 1.27
7.5 14.74 1.59 11.7 17.58 1.89 16.6 20.45 2.20 22.4 23.32 2.51 29.2 26.19 2.82 36.8
6
6.56 0.94
4.1
9.56 1.37
8.7 12.39 1.78 14.7 15.39 2.21 22.6 18.30 2.62 31.9 21.17 3.03 42.7 23.86 3.42 54.3 26.91 3.86 69.1
kW m /h kPa
kW m /h kPa
kW m /h kPa
6.7 16.93 1.46
kW m /h kPa
kW m /h kPa
9.8 19.91 1.71 13.6 22.78 1.96 17.8 25.65 2.21 22.6
REMARKS
Δt: Temperature Difference (Ԩ) ;
TH: Total Heating Capacity (kW);
WF: Water Flow (m3/h);
WPD: Water Pressure Drop(kPa)
Heating capacity modification coefficient table:
Altitude modification coefficient table:
Altitude
TC
SC
TH
500
0.98
0.95
0.95
1000
0.97
0.91
0.91
1500
0.95
0.86
0.86
2000
0.94
0.82
0.82
2500
0.93
0.78
0.78
3000
0.91
0.74
0.7
42MKT3-1000
42MKT3-1200
42MKT3-1400
TH
TH
TH
High
1
1
1
Mid
0.77
0.78
0.79
Low
0.68
0.71
0.68
Speed
80
Heating Capacity of 42MKT4 Series – 4 Rows Coil – 2 Pipe system
42MKT4-200 ( 30 Pascal )
42MKT4-200 ( 50 Pascal )
Air inlet temp. (20Ԩ DB)
Water inlet temp. (Ԩ)
Δt
35
TH
40
WF WPD TH
3
45
WF WPD TH
3
50
WF WPD TH
3
55
WF WPD TH
3
60
WF WPD TH
3
65
WF WPD TH
3
70
WF WPD
3
TH
WF WPD
Ԩ
kW m /h kPa
kW m /h kPa
kW m /h kPa
kW m /h kPa
kW m /h kPa
kW m /h kPa
kW m /h kPa
kW
m3/h kPa
10
1.10 0.09
0.1
1.72 0.15
0.2
2.38 0.20
0.4
3.00 0.26
0.7
3.63 0.31
1.0
4.27 0.37
1.3
4.88 0.42
1.7
5.50
0.47
2.2
8
1.22 0.13
0.2
1.89 0.20
0.4
2.53 0.27
0.7
3.16 0.34
1.1
3.77 0.41
1.6
4.38 0.47
2.2
5.00 0.54
2.8
5.62
0.60
3.6
6
1.41 0.20
0.4
2.05 0.29
0.8
2.66 0.38
1.4
3.30 0.47
2.2
3.92 0.56
3.1
4.54 0.65
4.2
5.12 0.73
5.3
5.77
0.83
6.7
42MKT4-300 ( 30 Pascal )
42MKT4-300 ( 50 Pascal )
Air inlet temp. (20Ԩ DB)
Water inlet temp. (Ԩ)
Δt
35
TH
40
WF WPD TH
45
WF WPD TH
50
WF WPD TH
55
WF WPD TH
60
WF WPD TH
65
WF WPD TH
70
WF WPD
TH
WF WPD
Ԩ
kW m3/h kPa
kW m3/h kPa
kW m3/h kPa
kW m3/h kPa
kW m3/h kPa
kW m3/h kPa
kW m3/h kPa
kW
m3/h kPa
10
1.48 0.13
0.2
2.33 0.20
0.4
3.22 0.28
0.8
4.07 0.35
1.3
4.92 0.42
1.8
5.78 0.50
2.5
6.62 0.57
3.3
7.45
0.64
4.2
8
1.65 0.18
0.3
2.56 0.28
0.8
3.43 0.37
1.4
4.28 0.46
2.2
5.11 0.55
3.1
5.94 0.64
4.2
6.77 0.73
5.4
7.61
0.82
6.8
6
1.91 0.27
0.8
2.78 0.40
1.6
3.60 0.52
2.7
4.47 0.64
4.2
5.31 0.76
5.9
6.15 0.88
7.9
6.93 0.99 10.1
7.81
1.12 12.8
REMARKS
Δt: Temperature Difference (Ԩ);
TH: Total Heating Capacity (kW);
Altitude modification coefficient table:
Altitude (m)
TC
SC
WF: Water Flow (m3/h);
WPD: Water Pressure Drop(kPa)
Heating capacity modification coefficient table:
TH
500
0.98
0.95
0.95
1000
0.97
0.91
0.91
1500
0.95
0.86
0.86
2000
0.94
0.82
0.82
2500
0.93
0.78
0.78
3000
0.91
0.74
0.7
42MKT4-200
42MKT4-300
TH
TH
High
1
1
Mid
0.86
0.87
Low
0.74
0.75
Speed
81
Heating Capacity of 42MKT4 Series – 4 Rows Coil – 2 Pipe system
42MKT4-400 ( 30 Pascal )
42MKT4-400 ( 50 Pascal )
Air inlet temp. (20Ԩ DB)
Water inlet temp. (Ԩ)
Δt
35
TH
40
WF WPD TH
3
45
WF WPD TH
3
50
WF WPD TH
3
55
WF WPD TH
3
60
WF WPD TH
3
65
WF WPD TH
3
70
WF WPD
3
TH
WF WPD
Ԩ
kW m /h kPa
kW m /h kPa
kW m /h kPa
kW m /h kPa
kW m /h kPa
kW m /h kPa
kW m /h kPa
kW
m3/h kPa
10
1.84 0.16
0.3
2.88 0.25
0.7
3.99 0.34
1.3
5.03 0.43
2.1
6.08 0.52
3.0
7.15 0.62
4.2
8.19 0.70
5.4
9.22
0.79
8
2.04 0.22
0.5
3.17 0.34
1.3
4.25 0.46
2.3
5.30 0.57
3.6
6.32 0.68
5.1
7.35 0.79
6.9
8.38 0.90
8.9
9.41
1.01 11.2
6
2.36 0.34
1.3
3.44 0.49
2.7
4.45 0.64
4.5
5.53 0.79
6.9
6.57 0.94
9.8
7.61 1.09 13.1 8.57 1.23 16.6
9.67
1.39 21.1
6.9
42MKT4-500 ( 30 Pascal )
42MKT4-500 ( 50 Pascal )
Air inlet temp. (20Ԩ DB)
Water inlet temp. (Ԩ)
Δt
35
TH
40
WF WPD TH
45
WF WPD TH
50
WF WPD TH
55
WF WPD TH
60
WF WPD TH
65
WF WPD TH
70
WF WPD
TH
WF WPD
kW
m3/h kPa
Ԩ
kW m3/h kPa
kW m3/h kPa
kW m3/h kPa
kW m3/h kPa
kW m3/h kPa
kW m3/h kPa
kW m3/h kPa
10
2.06 0.18
0.3
3.24 0.28
0.8
4.48 0.39
1.5
5.65 0.49
2.4
6.83 0.59
3.5
8.03 0.69
4.9
9.19 0.79
8
2.29 0.25
0.6
3.56 0.38
1.5
4.77 0.51
2.7
5.95 0.64
4.2
7.09 0.76
5.9
8.25 0.89
8.0
9.41 1.01 10.5 10.57 1.14 13.2
6
2.65 0.38
1.5
3.86 0.55
3.1
5.00 0.72
5.3
6.21 0.89
8.1
7.38 1.06 11.4 8.54 1.22 15.3 9.63 1.38 19.5 10.86 1.56 24.8
6.4
10.35 0.89
8.1
REMARKS
Δt: Temperature Difference (Ԩ);
TH: Total Heating Capacity (kW);
Altitude modification coefficient table:
Altitude (m)
TC
SC
WF: Water Flow (m3/h);
WPD: Water Pressure Drop(kPa)
Heating capacity modification coefficient table:
TH
500
0.98
0.95
0.95
1000
0.97
0.91
0.91
1500
0.95
0.86
0.86
2000
0.94
0.82
0.82
2500
0.93
0.78
0.78
3000
0.91
0.74
0.7
42MKT4-400
42MKT4-500
TH
TH
High
1
1
Mid
0.86
0.83
Low
0.75
0.74
Speed
82
Heating Capacity of 42MKT4 Series – 4 Rows Coil – 2 Pipe system
42MKT4-600 ( 30 Pascal )
42MKT4-600 ( 50 Pascal )
Air inlet temp. (20Ԩ DB)
Water inlet temp. (Ԩ)
Δt
35
TH
40
WF WPD TH
3
45
WF WPD TH
3
50
WF WPD TH
3
55
WF WPD TH
3
60
WF WPD TH
3
65
WF WPD TH
3
70
WF WPD
3
TH
WF WPD
kW
m3/h kPa
Ԩ
kW m /h kPa
kW m /h kPa
kW m /h kPa
kW m /h kPa
kW m /h kPa
10
2.78 0.24
0.7
4.36 0.37
1.7
6.03 0.52
3.3
7.61 0.65
5.3
9.20 0.79
8
3.08 0.33
1.4
4.79 0.52
3.3
6.42 0.69
5.9
8.01 0.86
9.1
9.55 1.03 13.0 11.11 1.19 17.6 12.67 1.36 22.9 14.23 1.53 28.8
6
3.57 0.51
3.2
5.19 0.74
6.8
6.73 0.97 11.5 8.36 1.20 17.7 9.94 1.42 25.0 11.50 1.65 33.5 12.96 1.86 42.5 14.62 2.09 54.1
kW m /h kPa
kW m /h kPa
7.7 10.82 0.93 10.7 12.37 1.06 14.0 13.93 1.20 17.7
42MKT4-800 ( 30 Pascal )
42MKT4-800 ( 50 Pascal )
Air inlet temp. (20Ԩ DB)
Water inlet temp. (Ԩ)
Δt
35
TH
40
WF WPD TH
45
WF WPD TH
50
WF WPD TH
55
WF WPD TH
60
WF WPD TH
kW m3/h kPa
65
WF WPD TH
kW m3/h kPa
70
WF WPD
kW m3/h kPa
TH
WF WPD
kW
m3/h kPa
Ԩ
kW m3/h kPa
kW m3/h kPa
kW m3/h kPa
kW m3/h kPa
10
3.28 0.28
0.4
5.15 0.44
1.0
7.13 0.61
1.9
8.99 0.77
3.0 10.87 0.93
4.4 12.78 1.10
6.0 14.62 1.26
8
3.64 0.39
0.8
5.67 0.61
1.8
7.59 0.82
3.3
9.47 1.02
5.2 11.28 1.21
7.3 13.13 1.41
9.9 14.97 1.61 12.9 16.81 1.81 16.3
6
4.21 0.60
1.8
6.14 0.88
3.9
7.96 1.14
6.5
9.88 1.42 10.0 11.75 1.68 14.1 13.59 1.95 18.9 15.32 2.20 24.0 17.27 2.48 30.6
7.9
16.47 1.42 10.0
REMARKS
Δt: Temperature Difference (Ԩ);
TH: Total Heating Capacity (kW);
WF: Water Flow (m3/h);
WPD: Water Pressure Drop(kPa)
Heating capacity modification coefficient table:
Altitude modification coefficient table:
Altitude (m)
TC
SC
TH
500
0.98
0.95
0.95
1000
0.97
0.91
0.91
1500
0.95
0.86
0.86
2000
0.94
0.82
0.82
2500
0.93
0.78
0.78
3000
0.91
0.74
0.7
42MKT4-600
42MKT4-800
TH
TH
High
1
1
Mid
0.86
0.85
Low
0.74
0.75
Speed
83
Heating Capacity of 42MKT4 Series – 4 Rows Coil – 2 Pipe system
42MKT4-1000 ( 30 Pascal )
Air inlet temp. (20Ԩ DB)
Water inlet temp. (Ԩ)
Δt
35
TH
40
WF WPD TH
3
45
WF WPD TH
3
50
WF WPD TH
3
55
WF WPD TH
3
60
WF WPD TH
3
65
WF WPD TH
3
WF WPD
3
70
TH
WF WPD
kW
m3/h kPa
Ԩ
kW m /h kPa
kW m /h kPa
kW m /h kPa
10
4.34 0.37
0.6
6.81 0.59
1.5
9.43 0.81
2.9 11.90 1.02
4.6 14.38 1.24
8
4.81 0.52
1.2
7.49 0.81
2.8 10.04 1.08
5.1 12.52 1.35
8.0 14.93 1.60 11.3 17.37 1.87 15.3 19.80 2.13 19.9 22.24 2.39 25.1
6
5.58 0.80
2.8
8.12 1.16
5.9 10.53 1.51 10.0 13.07 1.87 15.4 15.54 2.23 21.8 17.98 2.58 29.1 20.26 2.90 37.0 22.85 3.28 47.1
kW m /h kPa
kW m /h kPa
kW m /h kPa
6.7 16.91 1.45
kW m /h kPa
9.3 19.35 1.66 12.1 21.78 1.87 15.4
42MKT4-1000 ( 50 Pascal )
Air inlet temp. (20Ԩ DB)
Water inlet temp. (Ԩ)
Δt
35
TH
40
WF WPD TH
3
45
WF WPD TH
3
50
WF WPD TH
3
55
WF WPD TH
3
60
WF WPD TH
3
65
WF WPD TH
3
WF WPD
3
70
TH
WF WPD
kW
m3/h kPa
Ԩ
kW m /h kPa
10
4.92 0.42 0.93 7.72 0.66 2.29 10.69 0.92 4.38 13.49 1.16 6.98 16.31 1.40 10.19 19.17 1.65 14.09 21.94 1.89 18.45 24.70 2.12 23.39
8
5.46 0.59 1.78 8.50 0.91 4.33 11.38 1.22 7.76 14.20 1.53 12.08 16.93 1.82 17.16 19.69 2.12 23.23 22.45 2.41 30.20 25.22 2.71 38.10
6
6.32 0.91 4.26 9.21 1.32 9.03 11.94 1.71 15.17 14.82 2.12 23.39 17.62 2.53 33.06 20.38 2.92 44.24 22.97 3.29 56.20 25.91 3.71 71.49
kW m /h kPa
kW m /h kPa
kW m /h kPa
kW m /h kPa
kW m /h kPa
kW m /h kPa
42MKT4-1200 ( 30 Pascal )
Air inlet temp. (20Ԩ DB)
Water inlet temp. (Ԩ)
Δt
35
TH
40
WF WPD TH
3
45
WF WPD TH
3
50
WF WPD TH
3
55
WF WPD TH
3
60
WF WPD TH
3
65
WF WPD TH
3
WF WPD
3
70
TH
WF WPD
kW
m3/h kPa
Ԩ
kW m /h kPa
kW m /h kPa
10
5.11 0.44
0.9
8.02 0.69
2.2 11.10 0.95
4.2 14.01 1.20
8
5.67 0.61
1.7
8.83 0.95
4.2 11.82 1.27
7.5 14.74 1.59 11.7 17.58 1.89 16.6 20.45 2.20 22.4 23.32 2.51 29.2 26.19 2.82 36.8
6
6.56 0.94
4.1
9.56 1.37
8.7 12.39 1.78 14.7 15.39 2.21 22.6 18.30 2.62 31.9 21.17 3.03 42.7 23.86 3.42 54.3 26.91 3.86 69.1
kW m /h kPa
kW m /h kPa
kW m /h kPa
6.7 16.93 1.46
kW m /h kPa
kW m /h kPa
9.8 19.91 1.71 13.6 22.78 1.96 17.8 25.65 2.21 22.6
Remark:
Δt: Temperature Difference (Ԩ);
TH: Total Heating Capacity (kW);
WF: Water Flow (m3/h);
WPD: Water Pressure Drop(kPa)
Heating capacity modification coefficient table:
Altitude modification coefficient table:
Altitude (m)
TC
SC
TH
500
0.98
0.95
0.95
1000
0.97
0.91
0.91
1500
0.95
0.86
0.86
2000
0.94
0.82
0.82
2500
0.93
0.78
0.78
3000
0.91
0.74
0.7
42MKT4-1000
42MKT4-1200
42MKT4-1400
TH
TH
TH
High
1
1
1
Mid
0.83
0.85
0.84
Low
0.74
0.74
0.75
Speed
84
Heating Capacity of 42MKT4 Series – 4 Rows Coil – 2 Pipe system
42MKT4-1200 ( 50 Pascal )
Air inlet temp. (20Ԩ DB)
Water inlet temp. (Ԩ)
Δt
35
TH
40
WF WPD TH
3
45
WF WPD TH
3
50
WF WPD TH
3
55
WF WPD TH
3
60
WF WPD TH
3
65
WF WPD TH
3
70
WF WPD
3
TH
WF WPD
kW
m3/h kPa
Ԩ
kW m /h kPa
10
5.18 0.45 0.84 8.12 0.70 2.07 11.25 0.97 3.98 14.19 1.22 6.33 17.15 1.48 9.25 20.17 1.73 12.79 23.08 1.98 16.75 25.98 2.23 21.23
8
5.74 0.62 1.62 8.94 0.96 3.93 11.97 1.29 7.04 14.94 1.61 10.96 17.81 1.91 15.58 20.71 2.23 21.08 23.62 2.54 27.41 26.53 2.85 34.58
6
6.65 0.95 3.86 9.68 1.39 8.19 12.56 1.80 13.77 15.59 2.23 21.23 18.53 2.66 30.00 21.44 3.07 40.15 24.17 3.46 51.01 27.26 3.91 64.89
kW m /h kPa
kW m /h kPa
kW m /h kPa
kW m /h kPa
kW m /h kPa
kW m /h kPa
42MKT4-1400 ( 30 Pascal )
Air inlet temp. (20Ԩ DB)
Water inlet temp. (Ԩ)
Δt
35
TH
40
WF WPD TH
3
45
WF WPD TH
3
50
WF WPD TH
3
55
WF WPD TH
3
60
WF WPD TH
3
65
WF WPD TH
3
70
WF WPD
3
TH
WF WPD
kW
m3/h kPa
Ԩ
kW m /h kPa
kW m /h kPa
10
5.35 0.46
1.0
8.39 0.72
2.4 11.62 1.00
4.6 14.66 1.26
7.4 17.71 1.52 10.8 20.83 1.79 14.9 23.83 2.05 19.6 26.83
10
5.35
8
5.93 0.64
1.9
9.23 0.99
4.6 12.37 1.33
8.2 15.42 1.66 12.8 18.39 1.98 18.2 21.39 2.30 24.6 24.39 2.62 32.0 27.40
8
5.93
6
6.87 0.98
4.5 10.00 1.43
9.6 12.97 1.86 16.1 16.10 2.31 24.8 19.14 2.74 35.0 22.14 3.17 46.9 24.96 3.58 59.6 28.15
6
6.87
kW m /h kPa
kW m /h kPa
kW m /h kPa
kW m /h kPa
kW m /h kPa
Remark:
Δt: Temperature Difference (Ԩ);
TH: Total Heating Capacity (kW);
WF: Water Flow (m3/h);
WPD: Water Pressure Drop(kPa)
Heating capacity modification coefficient table:
Altitude modification coefficient table:
Altitude
TC
SC
TH
500
0.98
0.95
0.95
1000
0.97
0.91
0.91
1500
0.95
0.86
0.86
2000
0.94
0.82
0.82
2500
0.93
0.78
0.78
3000
0.91
0.74
0.7
42MKT4-1200
42MKT4-1400
TH
TH
High
1
1
Mid
0.85
0.84
Low
0.74
0.75
Speed
85
Heating Capacity of 42MKT4 Series – 4 Rows Coil – 2 Pipe system
42MKT4-1500 ( 50 Pascal )
Air inlet temp. (20Ԩ DB)
Water inlet temp. (Ԩ)
Δt
35
TH
40
WF WPD TH
3
45
WF WPD TH
3
50
WF WPD TH
3
55
WF WPD TH
3
60
WF WPD TH
3
65
WF WPD TH
3
70
WF WPD
3
TH
WF WPD
kW
m3/h kPa
Ԩ
kW m /h kPa
kW m /h kPa
10
5.58 0.48
0.5
8.75 0.75
1.1 12.12 1.04
2.2 15.29 1.32
3.5 18.48 1.59
5.1 21.73 1.87
8
6.19 0.67
0.9
9.63 1.04
2.2 12.90 1.39
3.9 16.10 1.73
6.0 19.19 2.06
8.6 22.32 2.40 11.6 25.45 2.74 15.1 28.59 3.07 19.1
6
7.17 1.03
2.1 10.44 1.50
4.5 13.53 1.94
7.6 16.80 2.41 11.7 19.97 2.86 16.5 23.10 3.31 22.1 26.04 3.73 28.1 29.37 4.21 35.8
kW m /h kPa
kW m /h kPa
kW m /h kPa
kW m /h kPa
kW m /h kPa
7.0 24.87 2.14
9.2
28.00 2.41 11.7
42MKT4-2000 ( 50 Pascal )
Air inlet temp. (20Ԩ DB)
Water inlet temp. (Ԩ)
Δt
35
TH
40
WF WPD TH
3
45
WF WPD TH
3
50
WF WPD TH
3
55
WF WPD TH
3
60
WF WPD TH
3
65
WF WPD TH
3
70
WF WPD
3
TH
WF WPD
kW
m3/h kPa
Ԩ
kW m /h kPa
10
7.78 0.67
0.9 12.20 1.05
2.2 16.90 1.45
4.2 21.32 1.83
8
8.63 0.93
1.7 13.43 1.44
4.1 17.99 1.93
7.4 22.44 2.41 11.5 26.75 2.88 16.3 31.12 3.35 22.0 35.48 3.81 28.7 39.85 4.28 36.2
6
9.99 1.43
4.0 14.55 2.09
8.6 18.86 2.70 14.4 23.42 3.36 22.2 27.84 3.99 31.4 32.21 4.62 42.0 36.30 5.20 53.3 40.94 5.87 67.9
kW m /h kPa
kW m /h kPa
kW m /h kPa
kW m /h kPa
6.6 25.77 2.22
kW m /h kPa
kW m /h kPa
9.7 30.30 2.61 13.4 34.67 2.98 17.5 39.03 3.36 22.2
Remark:
Δt: Temperature Difference (Ԩ);
TH: Total Heating Capacity (kW);
WF: Water Flow (m3/h);
WPD: Water Pressure Drop(kPa)
Heating capacity modification coefficient table:
Altitude modification coefficient table:
Altitude
TC
SC
TH
500
0.98
0.95
0.95
1000
0.97
0.91
0.91
1500
0.95
0.86
0.86
2000
0.94
0.82
0.82
2500
0.93
0.78
0.78
3000
0.91
0.74
0.7
42MKT4-1500
42MKT4-2000
TH
TH
High
1
1
Mid
0.82
0.82
Low
0.71
0.7
Speed
86
12. Static Pressure Versus Air Flow Graphs
42MKT3 Series – 3 Rows Coil
42MKT3-200
42MKT3-300
How to read the diagram
The vertical axis is the External Static Pressure (Pa) while the horizontal axis represents the Air Flow (m3/h).
The characteristic curve for the “1-Super Hi”, “2-Hi”, “3-Mid” and ”4-Lo” fan speed control.
The dotted line stands for reserved speed.
87
Static Pressure Versus Air Flow Graphs ( Cont. )
42MKT3 Series – 3 Rows Coil
42MKT3-400
42MKT3-500
How to read the diagram
The vertical axis is the External Static Pressure (Pa) while the horizontal axis represents the Air Flow (m3/h).
The characteristic curve for the “1-Super Hi”, “2-Hi”, “3-Mid” and ”4-Lo” fan speed control.
The dotted line stands for reserved speed.
88
Static Pressure Versus Air Flow Graphs ( Cont. )
42MKT3 Series – 3 Rows Coil
42MKT3-600
42MKT3-800
How to read the diagram
The vertical axis is the External Static Pressure (Pa) while the horizontal axis represents the Air Flow (m3/h).
The characteristic curve for the “1-Super Hi”, “2-Hi”, “3-Mid” and ”4-Lo” fan speed control.
The dotted line stands for reserved speed.
89
Static Pressure Versus Air Flow Graphs ( Cont. )
42MKT3 Series – 3 Rows Coil
42MKT3-1000
42MKT3-1200
How to read the diagram
The vertical axis is the External Static Pressure (Pa) while the horizontal axis represents the Air Flow (m3/h).
The characteristic curve for the “1-Super Hi”, “2-Hi”, “3-Mid” and ”4-Lo” fan speed control.
The dotted line stands for reserved speed.
90
Static Pressure Versus Air Flow Graphs ( Cont. )
42MKT3 Series – 3 Rows Coil
42MKT3-1400
How to read the diagram
The vertical axis is the External Static Pressure (Pa) while the horizontal axis represents the Air Flow (m3/h).
The characteristic curve for the “1-Super Hi”, “2-Hi”, “3-Mid” and ”4-Lo” fan speed control.
The dotted line stands for reserved speed.
91
Static Pressure Versus Air Flow Graphs ( Cont. )
42MKT4 Series – 4 Rows Coil
42MKT4-200G30
42MKT4-300G30
42MKT4-400G30
42MKT4-500G30
How to read the diagram
The vertical axis is the External Static Pressure (Pa) while the horizontal axis represents the Air Flow (m3/h).
The characteristic curve for the “1-Super Hi”, “2-Hi”, “3-Mid” and ”4-Lo” fan speed control.
The dotted line stands for reserved speed.
92
Static Pressure Versus Air Flow Graphs ( Cont. )
42MKT4 Series – 4 Rows Coil
42MKT4-600G30
42MKT4-800G30
42MKT4-1000G30
42MKT4-1200G30
How to read the diagram
The vertical axis is the External Static Pressure (Pa) while the horizontal axis represents the Air Flow (m3/h).
The characteristic curve for the “1-Super Hi”, “2-Hi”, “3-Mid” and ”4-Lo” fan speed control.
The dotted line stands for reserved speed.
93
Static Pressure Versus Air Flow Graphs ( Cont. )
42MKT4 Series – 4 Rows Coil
42MKT4-1400G30
Note:
How to read the diagram
The vertical axis is the External Static Pressure (Pa) while the horizontal axis represents the Air Flow (m3/h).
The characteristic curve for the “1-Super Hi”, “2-Hi”, “3-Mid” and ”4-Lo” fan speed control.
The dotted line stands for reserved speed.
94
Static Pressure Versus Air Flow Graphs ( Cont. )
42MKT4 Series – 4 Rows Coil
42MKT4-1500G50
42MKT4-2000G50
How to read the diagram
The vertical axis is the External Static Pressure (Pa) while the horizontal axis represents the Air Flow (CFM).
The characteristic curve for the “Hi”, “Mid” and ”Lo” fan speed control, the nameplate values are shown
based on the “Hi” air flow.
95
13. Installation
13.1 Installation site
•
Install the unit where installation and maintenance space is enough.
•
Install the unit where the ceiling is horizontal and enough to bear the weight of the unit.
•
Install the unit where the air inlet and outlet are not baffled and are the least affected by external air.
•
Install the unit where the supply air flow can be sent to all parts in the room.
•
Install the unit where it is easy to lead out the connective pipe and the drain pipe.
•
Install the unit where connotative heat is emitted from a heat source directly.
Caution:
Installing the equipment in any of the following places may lead to faults of the equipment (if that is inevitable,
consult the supplier):
•
The site contains mineral oils such as cutting lubricant.
•
Seaside where the air contains much salt.
•
Hot spring area where corrosive gases exist, e.g., sulfide gas.
•
Factories where the supply voltage fluctuates seriously.
•
Inside a car or cabin.
•
Place like kitchen where oil permeates.
•
Place where strong electromagnetic waves exist.
•
Place where flammable gases or materials exist.
•
Place where acid or alkali gases evaporate.
•
Other special environments.
Precautions before installation:
•
•
•
Decide the correct way of conveying the equipment.
Try to transport this equipment with the original package.
If the air conditioner needs to be installed on a metal part of the building, electric insulation must be
performed, and the installation must meet the relevant technical standards of electric devices.
13.2 Installation body
Confirm the dimensions of the indoor unit against the following figure.
Install Φ10 pendant bolts (4 bolts)
The intervals of the pendant bolts are shown in the following figure.
Use the Φ10 pendant bolts.
The treatment of the ceiling varies between buildings. For detailed measures, negotiate with the construction
and fit-out staff.
Scope of dismantling the ceiling. Please keep the ceiling horizontal. Reinforce the beams and girders of the
ceiling lest vibration of the ceiling.
Cut off the beams and girders of the ceiling.
Reinforce the cut-off part, beams and girders of the ceiling.
After the main body is suspended, work on the pipes and wires in the ceiling. Decide the lead-out direction of
the pipes after selecting the installation site. Especially, in a circumstance where a ceiling is available,
extend the refrigerant pipe, drain pipe, indoor/outdoor connection wires and wire controller lines to the
connection position before suspending the unit.
96
Installation (Cont.)
13.2.1 Procedure of installing the pendant bolts.
1) Based on the unit structure, please set the screw-pitch according to the size of the following figures:
•
Wooden structure:
Put rectangular sticks across the beams, and set pendant bolts.
•
Old concrete roughcast:
Use embedded bolts and embedded pulling plugs.
•
Steel beam and girder structure:
Set and use supportive angle steel.
•
New concrete roughcast:
Set it with embedded bushes or embedded bolts.
2) Suspending the indoor unit
•
Use tools such as pulleys to hoist the indoor unit to the pendant bolt.
•
Use tools such as gradient to settle the indoor unit horizontally. Lack of horizontality may cause water leak.
3) Connect the duct
The duct length is determined according to the external static pressure.
4) Install the wire control switch
For installation of the wire control switch, see the installation manual of the wire controller.
13.2.2 Body dimension
Please refer to Unit : Dimensions
97
Installation (Cont.)
13.2.3 Filter screen cleaning steps
•
Remove the air filter screen with the left and right sides: First take down the side cover (1) of the flange,
and then use the hook (2) to pull out the air filter (3).
(3)
(1)
•
(3)
(2)
(2)
(1)
Remove the air filter with the up side: First take down the connecting strip (1) of the flange, and then use
the accessory hook (2) to pull out the air filter (3).
(1)
(2)
(3)
•
Remove the filter screen with the down side: First take down the connecting strip (1) of the flange, and
the air filter screen (2) will fall down automatically.
98
Installation (Cont.)
13.3 Installation of standard auxiliary drain pan
The grooves of the extended drain pan can be locked at the brim of the main drain pan.
Two grooves
The extended drain pan
Rope
Push it
this way
•
Water pipes
Please hang up the extended drain pan to the pipes or ceiling by a rope.
13.4 Installation of water pipe
•
•
With air release valve, the other side is water inlet pipe.
When connect water collector, set the tightening torque to 6180~7540N.cm (630~770kgf.cm), and use a
spanner to tighten it as shown in Figure.
•
The diameter of connective junction in water inlet pipe and water outlet pipe is RC3/4 tapper pipe thread
inside.
•
The diameter of condensate pipe is ZG3/4 tapper pipe thread outside.
13.5 Installation of drain pipe
1. Install the drain pipe of the fan coil unit
Before out from factory, the scupper adopts the pipe thread.
CAUTIONS:
•
Be sure to perform heat insulation for the drain pipe of the indoor unit. Otherwise, condensate will occur.
The joint of the indoor unit should also undergo heat insulation treatment.
•
•
•
•
When performing the pipes connection, use the rigid PVC binder, and make sure that no leak exists.
Same as the joint of the indoor unit. Be careful not to apply force at the pipe side of the indoor unit.
The downward gradient of the drain pipe should be higher than (1/100), without bend in the middle.
The total length of the drain pipe should not exceed 20m, when the pipe is over long, a prop stand must
be installed to prevent winging.
•
The centralized pipes should be distributed against the figure shown on the right side.
99
Installation (Cont.)
2. Drain test
•
•
Before the test, ensure that the drain pipes are smooth and the adapters are sealed.
Newly built rooms should undergo the drain test before the ceiling is laid.
13.6 Wiring installation
CAUTIONS:
•
•
The air conditioner should use separate power supply with rated voltage.
The external power supply to the air conditioner should have ground wiring, which is linked to the
ground wiring of the indoor and outdoor unit.
•
•
The wiring work should be done by qualified persons according to circuit drawing.
An all-pole disconnection device which has at least 3mm separation distance in all pole and a residual
current device (RCD) with the rating of above 10mA shall be incorporated in the fixed wiring according
to the national rule.
•
The appliance shall be installed in accordance with national wiring regulations.
•
Be sure to locate the power wiring and the signal wrings well to avoid cross-disturbance.
Do not turn on the power until you have checked carefully after wiring.
The wiring connection please refers to Unit Wiring Diagram.
100
Installation (Cont.)
Checks Before Starting
(1) UNIT
a. The installation location is adequate
b. The unit is solidly mounted and leveled
c. The air filters are installed correctly
d. The cabinet is installed securely
e. The internal deflectors of supply air are adjusted for correct air diffusion
(2) CONDENSATE DRAIN LINE CONNECTIONS
a. The Condensate drain line is gradually inclined downwards to the outside
b. The Condensate water flow smoothly
(3) ELECTRICAL CONNECTIONS
a. The operating voltage electrical power supply is in the voltage range shown on
the unit’s nameplates.
b. The sizes of electrical connection cords are adequate according to unit model
c. The size and type of unit circuit breaker are adequate according to unit model
d. The fuse size and type is adequate according to unit model
e. The electrical wiring connections between power supply, unit and circuit breaker
are adequate
f. All fields electrical wiring connections are tightened and secured
g. The ground wire is connected to the ground
(4) TESTING RUNNING
a. The cooling operation is tested
At least one complete cooling cycle of unit operation is observed
b. There is no any abnormal noise or vibration from the unit during operation.
(5) CUSTOMER GUIDANCE
a. The following information have been explained to the customer
•
Starting and stopping method
•
Operation switching
•
Temperature adjustment
•
Air Flow switching
•
Filter removal and cleaning
b. The operation and installation manuals have been given to the customer
101
14. SERVIES AND MAINTENANCE
Maintenance
¾ Air filter
The air filter retains fluff, dist, pollen and air impurities. Check its efficiency at least monthly
or more often if the unit is installed in a dusty room.
A dirty filter reduces unit efficiency.
•
Withdraw the filter the unit efficiency.
•
Clean the filter gently with soapy water or with a vacuum cleaner.
•
Insert the filter and locate it in position.
It is advisable to replace the air filter before the winter season.
¾ Condensate draining
In summer check that the condensate drain is free from dust and lint that could clog it,
causing condensate water overflow.
¾ Heat exchanger
At the beginning of the summer and winter seasons it is advisable to check that coil fins are
not clogged with dust, lint or other foreign matter that has fallen through the supply grille.
Clean the coil after having removed the supply grilles, taking care not to damage the fins.
¾ Motor
This is permanently lubricated.
Therefore no periodical maintenance is required.
102
15. Accessories
15.1 Standard accessories
Accessory name
Qty.
Shape
Usage
Owner’s & installation manual
1
/
Extended drain pan
1
Installation guide
Connect drain water from
valve kit
Sharp
Usage
15.2 Optional accessories
Accessory name
Qty.
PCB control kit
CE-FCUKZ-01
1
Electric control
Wired controller
KJR-18B/E
1
Wired control
15.2.1 PCB control kit for FCU
1. Specifications
Model
CE-FCUKZ-01
Available appliance
2-pipe ducted FCU
Power supply
220-240V-1Ph-50Hz
Room temperature
17
- 30
Inlet water temperature
3
- 75
Operation range
Temperature controlling precision
±1
Dimension (W×H×D)
310×76×290
Packing Size (W×H×D)
384×174×359
103
Accessories (Cont.)
2. Internal View
Indoor temp sensor (T1), indoor evaporator mid.
temp sensor (T2-H,T2-C),
Network interface module
To wire controller
Valve control
signal output
Remote ON/OFF dry contact switch,
Alarm signal output
Power and fan
terminal
Display board
Note: CE-FCUKZ-01 adopts one switch for three-way valve; CE-FCUKZ-02 adopts two switches.
When installing FCUKZ-02 should connect to the valve switch(Valve-H and Valve-C) and temp sensor (T2-H and T2-C),
please refer to the wiring nameplate.
T1 is indoor temperature sensor, install to the air inlet of the indoor unit.
T2 is indoor evaporator mid temperature sensor
3. Main features
1. Suitable for 2-pope and 4-pipe ducted FCU which without electric heater.
2. Installation flexible, it can be installed attaching on the unit, mounting on the wall or hanging under the
ceiling.
3. Maintenance convenient for its external installed.
4. Three fan speeds adjustment: high/medium/low.
5. Operating status can be displayed form lamp indicator.
6. Network Interface Module standard, compatible with the CCM control and PC based software control.
4. Compatible control type
Model
CE-FCUKZ-01
Applicable appliance
2-pipe ducted FCU
Remote
control
Wired
control
Central
control
√
√
√
104
PC based network
control
√
Accessories (Cont.)
5. Application of Network control & BMS control
Network Control Software
ƒ Perfect system monitor / control Function
It can dynamically monitor indoor /outdoor units operation
condition.
ƒ Powerful schedule management, group management, uniform
management.
ƒ Accurately electricity distribution function.
ƒ Adopt Microsoft Fire Bird Server database, it can output
details data table.
BAC net Gate way – CCM08
ƒ BAC net / Ethernet optional.
ƒ No need to install the Network Control Software any more
ƒ By inputting IP address of CCM08 PC in LAN could access
CCM08 to realize simples getting and controlling of A.C
105
Accessories (Cont.)
Optional Wired Controller
KJR-90A-E
Optinal for all the indoor units
•
•
•
•
•
•
•
Mode selection : Auto, Cool, Dry, Heat, Fan Only
Temp. setting range : 17 ? to 30 ?
Daily Timer Setting
Fan Speed Control : High / Medium / Low / Auto
Louver swing
Small size and Easy for installation
Exquisite apperance and LCD display function
KJR-90A1-E
Optinal for all the indoor units
•
•
•
•
•
•
•
Mode selection : Auto, Cool, Dry, Heat, Fan Only
Temp. setting range : 17 ? to 30 ?
Daily Timer Setting
Fan Speed Control : High / Medium / Low / Auto
Louver swing
1) Only can select ON/OFF, Temp, Swing and Timer
2) Avoid mode conflict
KJR-10B
Optinal for all the indoor units
•
•
•
•
•
Mode selection : Auto, Cool, Dry, Heat, Fan Only
Temp. setting range : 17 ? to 30 ?
Daily Timer Setting
Fan Speed Control : High / Medium / Low / Auto
Louver swing
KJR-12B
Optinal for all the indoor units
•
•
•
•
•
•
Mode selection : Auto, Cool, Dry, Heat, Fan Only
Temp. setting range : 17 ? to 30 ?
Daily Timer Setting
Fan Speed Control : High / Medium / Low / Auto
Louver swing
Follow Me function
106
Accessories (Cont.)
Optional Central Controller
KJR-90B/M-E
•
•
•
•
•
Indoor unit central controller
New design indoor unit central controller, simple ON/OFF function
Max. 16 indoor units can controlled
Switch modes between cooling and heating
Overall / mono – control the indoor units
•
•
•
•
•
•
•
Indoor unit central controller
Max. 64 indoor units can controlled
Automatically record all setting information when lose power
Clear & bright LCD display screen
Background light
More parameters display
Emergency ON/OFF control with simple dry contactin put
•
•
•
•
•
•
•
•
•
Indoor unit central controller
Max. 16 indoor units can controlled
Automatically record all setting information when lose power
Clear & bright
LCD display screen
Background light
More parameters display
Emergency ON/OFF control with simple dry contactin put
Easier for installation in the wall, complete cabinet at thear
•
•
•
•
•
•
•
•
•
•
•
Indoor unit central controller
Max. 46 indoor units can controlled
Indoor unit weekly timer central controller
7-says weekly schedule setting ( Maximuim 128 weekly & daily schedules )
Clear & bright
LCD display screen
Background light
Sleep function
Silent function
Lock function
Permanetshedule setting storage
CCM03
KJR-180A
CCM09
107
Accessories (Cont.)
15.2.2 Optional wired controller : KJR-18B/E
1. Models
KJR-18B/E is a thermostat that has developed into 4 types. Each type has its own features to suit different
environment.
Models
KJR-18B/E-A
Features
Only control 3-speed fan, when the temperature reaches the set-point, it will close the Fan.
Control motorized valve and 3-speed fan, when the temperature reaches the set-point, it will close the
motorized valve and fan both
Control motorized valve and 3-speed fan, when the temperature reaches the set-point, it will close the
motorized valve with the fan still running
KJR-18B/E-B
KJR-18B/E-C
Control 4 pipe fan coil units, control two motorized valves and 3-speed fan, when the temperature reaches the
KJR-18B/E-D
set-point, it will close the motorized valves with the fan still running.
2. Specifications
Model
Available appliance
Power supply
Operating temperature
Operating Humidity
Temperature controlling range
Temperature controlling precision
Dimension (H×W×D)
KJR-18B/E
Ducted FCU without electrical heater
AC220V±10%-1Ph-50/60Hz
0~45℃
5~90%RH
10~30℃
±1℃
130×85×43mm
3. Installation
1)
2)
Dismantle the front panel
3)
Install the back base
Dismantle te middle part
4)
108
Wire Connection
Accessories (Cont.)
Wiring diagrams :
KJR-18B/E-D
KJR-18B/E-A KJR-18B/E-B KJR-18B/E-C
N (220VAC)
N (220VAC)
L (220VAC)
L (220VAC)
Valve 2
Valve1
Valve
Fan
Fan
Val2
L
N
Val
Hi
Med
Val1
L
N
Hi
Low
Val1: For heating
2-wire NC valve system
(KJR-18B/E-A without Motorized Valve)
Val2: For cooling
2-wire NC valve system
Note: Please confirm the model and use corresponding wiring diagram above when you wire.
109
Med
Low
16. Exploded View & Part List
42MKT3-200 ( 30 Pascal )
42MKT3-200 ( 50 Pascal )
No.
1
Part Name
Motor ass'y
Quantity
1
No.
12
Part Name
Wire joint, 5p
Quantity
1
2
Fan ass'y
1
13
Motor junction box
1
3
Middle beam partition board ass'y
1
14
Flange connecting strip
2
4
Side board
2
15
Rear below cover plate ass'y
1
5
Drain pan ass'y
1
16
Left cover plate ass'y
1
6
Coil ass'y
1
17
Flange cover board
2
7
Waterproof board
1
18
Nylon filter
1
8
Top cover ass'y
1
19
Flange ass’y
1
9
Flange ass'y
1
20
Up cover plate ass'y
1
10
Installing board
1
21
Right cover plate ass'y
1
11
Motor junction box cover
1
110
Exploded View & Part List ( Cont. )
42MKT3-300 ( 30 Pascal )
42MKT3-400 ( 30 Pascal )
42MKT3-500 ( 30 Pascal )
42MKT3-600 ( 30 Pascal )
42MKT3-300 ( 50 Pascal )
42MKT3-400 ( 50 Pascal )
42MKT3-500 ( 50 Pascal )
42MKT3-600 ( 30 Pascal )
No.
1
Part Name
Motor ass'y
Quantity
1
No.
12
Part Name
Wire joint, 5p
Quantity
1
2
Fan ass'y
2
13
Motor junction box
1
3
Middle beam partition board ass'y
1
14
Flange connecting strip
2
4
Side board
2
15
Rear below cover plate ass'y
1
5
Drain pan ass'y
1
16
Left cover plate ass'y
1
6
Coil ass'y
1
17
Flange cover board
2
7
Waterproof board
1
18
Nylon filter
1
8
Top cover ass'y
1
19
Flange ass’y
1
9
Flange ass'y
1
20
Up cover plate ass'y
1
10
Installing board
1
21
Right cover plate ass'y
1
11
Motor junction box cover
1
111
Exploded View & Part List ( Cont. )
42MKT3-800 ( 30 Pascal )
42MKT3-1000 ( 30 Pascal )
42MKT3-1200 ( 30 Pascal )
42MKT3-1400 ( 30 Pascal )
42MKT3-800 ( 50 Pascal )
42MKT3-1000 ( 50 Pascal )
42MKT3-1200 ( 50 Pascal )
42MKT3-1400 ( 50 Pascal )
No.
1
Part Name
Motor ass'y
Quantity
2
No.
12
Part Name
Wire joint, 5p
Quantity
1
2
Fan ass'y
4
13
Motor junction box
1
3
Middle beam partition board ass'y
1
14
Flange connecting strip
4
4
Side board
2
15
Rear below cover plate ass'y
1
5
Drain pan ass'y
1
16
Left cover plate ass'y
1
6
Coil ass'y
1
17
Flange cover board
2
7
Waterproof board
1
18
Nylon filter
2
8
Top cover ass'y
1
19
Flange ass’y
1
9
Flange ass'y
1
20
Up cover plate ass'y
1
21
Right cover plate ass'y
1
10
Installing board
1
11
Motor junction box cover
1
112
Exploded View & Part List ( Cont. )
42MKT4-200 ( 30 Pascal )
No.
1
Part Name
Fan motor assembly
Quantity
1
No.
10
Part Name
Water collector installation board
Quantity
1
2
Fan assembly
1
11
Motor junction box cover
1
3
Partition board assembly
1
12
Wire joint, 5p
1
4
Side board
2
13
Motor junction box
1
5
Drain pan assembly
1
14
Plenum box under cover assembly
1
6
Coil assembly
1
15
Plenum box left cover assembly
1
7
Drain pan
1
16
Plenum box right cover assembly
1
8
Top cover assembly
1
17
Air filter
1
9
Air outlet flange assembly
1
18
Plenum box upper cover assembly
1
113
Exploded View & Part List ( Cont. )
42MKT4-300 ( 30 Pascal )
42MKT4-400 ( 30 Pascal )
42MKT4-500 ( 30 Pascal )
42MKT4-600 ( 30 Pascal )
No.
1
Part Name
Fan motor assembly
Quantity
1
No.
10
Part Name
Water collector installation board
Quantity
1
2
Fan assembly
2
11
Motor junction box cover
1
3
Partition board assembly
1
12
Wire joint, 5p
1
4
Side board
2
13
Motor junction box
1
5
Drain pan assembly
1
14
Plenum box under cover assembly
1
6
Coil assembly
1
15
Plenum box left cover assembly
1
7
Drain pan
1
16
Plenum box right cover assembly
1
8
Top cover assembly
1
17
Air filter
1
9
Air outlet flange assembly
1
18
Plenum box upper cover assembly
1
114
Exploded View & Part List ( Cont. )
42MKT4-800 ( 30 Pascal )
42MKT4-1000 ( 30 Pascal )
42MKT4-1200 ( 30 Pascal )
42MKT4-1400 ( 30 Pascal )
No.
1
Part Name
Fan motor assembly
Quantity
2
No.
10
Part Name
Water collector installation board
Quantity
1
2
Fan assembly
4
11
Motor junction box cover
1
3
Partition board assembly
1
12
Wire joint, 5p
1
4
Side board
2
13
Motor junction box
1
5
Drain pan assembly
1
14
Plenum box under cover assembly
1
6
Coil assembly
1
15
Plenum box left cover assembly
1
7
Drain pan
1
16
Plenum box right cover assembly
1
8
Top cover assembly
1
17
Air filter
1
9
Air outlet flange assembly
1
18
Plenum box upper cover assembly
1
115
Exploded View & Part List ( Cont. )
42MKT4-1500 ( 50 Pascal )
No.
1
2
Part
Name
Quantity
No.
Part
Name
Quantity
Middle beam partition board ass'y
1
11
Plastic Drainage pan
1
Drain pan ass'y
1
12
Installation board
1
3
Right side ass'y
1
13
Installation board cover
1
4
Coil ass'y
1
14
Wire joint
1
5
Drain pan
1
15
Fan ass'y
2
6
Top cover ass'y
1
16
Volute shell
2
7
Left side ass'y
1
17
Motor ass'y
1
8
Water outlet valve
1
18
Capacitor
1
9
Water inlet valve
1
19
Return air box ass'y
1
Installing board
1
20
Air filter
1
10
116
Exploded View & Part List ( Cont. )
42MKT4-2000 ( 50 Pascal )
No.
1
2
3
Part
Name
Quantity
No.
Part
Name
Quantity
1
13
Drainage pan ass'y
1
Installation board cover
1
14
Middle beam partition board ass'y
1
Wire joint
1
15
Fan ass'y
3
Installation board
4
Drain pan ass'y
1
16
Volute shell
3
5
Installing board
1
17
Motor ass'y
1
6
Water outlet valve
1
18
Coupling
1
7
Water inlet valve
1
19
Connecting shaft
1
8
Left side ass'y
1
20
Bearing supporting board
1
9
Coil ass'y
1
21
Bearing Fixing board
1
10
Top cover ass'y
1
22
Capacitor
11
Drain pan
1
23
Return air box ass'y
1
1
12
Right side ass'y
1
24
Air filter
1
117
Residential
Commercial
Hotels
August 2014
www.miraco.com.eg
Carrier is committed to continuously improving its products according to national and international standards
to ensure the highest quality and reliability standards, and to meet market regulations and requirements.
All specifications subject to change without prior notice according to Carrier policy of continuous development.
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