PRODUCT GUIDE - MTA Deutschland GmbH

PRODUCT GUIDE - MTA Deutschland GmbH
PRODUCT GUIDE
Industrial Process Cooling
Cooling your industry,
optimising your process.
ENERGY FOR THE FUTURE
Modern industry’s increasing levels of sophistication and capital investment
imply that highest precision with zero downtime are an absolute must for an
economically viable process. MTA’s cooling solutions, developed specifically
for industrial Users, perfectly answer industry’s need for precise temperature
control and absolute reliability, 24 hours a day, 365 days a year. The cost of not
implementing the optimised solution far exceeds the cost of an optimised MTA
industrial cooling solution.
THE PHILOSOPHY BEHIND
“COOLING, CONDITIONIG,
PURIFYING”
A company built on solid foundations
Pioneering innovation
Founded over 30 years ago with the aim of
providing innovative energy solutions, today
MTA covers a role of Global leader within the
fields of the conditioning of commercial, public
or residential ambients, industrial process
cooling and compressed air & gas purification.
MTA’s energy solutions offer unique answers to
individual Customer needs. MTA’s mission is to
maximize Customer satisfaction by means of
expert support, implementing optimized solutions with a minimal environmental impact.
MTA’s future is founded upon the principals of
innovation and excellence. Unique Customer
solutions are born from a notable and continuous investment in R&D. Numerous patented
products and state-of-the-art testing facilities
ensure MTA products are not only highly
advanced, but also extremely reliable. MTA’s
production facilities offer flexible manufacturing processes with extensive individual testing
of each and every product leaving the factory.
MTA is ISO9001:2008 certified.
Expert consultancy and service
Environmental commitment
MTA’s energy lies within its people, with a dedicated team of experts focused to a single aim,
that of satisfying and exceeding the needs and
requests of its Customers. Continuous Business Process updates, coupled with advanced
operating procedures, ensure MTA remains at
the forefront of corporate development. MTA’s
worldwide network of expert personnel receive
continuous and extensive training, to ensure
that everybody representing MTA assumes the
role of expert consultant towards its Customers.
MTA’s very first product, a patented refrigeration dryer offering a new dimension in energy
savings, set the path which has been followed
ever since. Today MTA boasts novel products
ensuring a minimal environmental impact and
offers expert consultancy concerning energy
savings within Customer applications. MTA’s
facilities and processes meet the requirements
of ISO 14000 environmental legislations. MTA
strives to ensure its success also benefits the
ambient in which it operates.
The power of a global team
Application driven Customer solutions
MTA boasts 3 production facilities, Sales Companies covering 4 continents and a network of
Partners in over 80 countries worldwide. The
expert international service network, is backed
up by a comprehensive worldwide spare parts
coverage. MTA products, designed for operation worldwide, comply to local legislations.
Advanced supervision technology, including
web browser and GPRS connectivity, ensures
peace of mind wherever you may be.
MTA’s success is based upon understanding
Customer applications. At MTA the aim is
not to merely supply products, rather to fully
maximize Customer potential. Whether it be
office buildings, hotels, hospitals, shopping
centres, cultural institutions, leisure facilities, telecommunications, public buildings or
residential applications, MTA has the answers
to each specific air conditioning need. Add to
that MTA’s extensive knowledge of industrial
air conditioning and process cooling, within a
vast array of individual applications.
A partner you can trust
MTA’s success has been built upon its reputation within the marketplace, with endless
renowned companies worldwide placing their
trust in MTA to supply them with the optimum solution to their needs. MTA’s flexibility
towards special Customer solutions ensures
each and every need can be satisfied. Continuous communication and cooperation with its
Partners and Customers ensures MTA creates
a team spirit with an aim towards excellence
and long-term collaboration.
200 distributors,
80 countries,
30 years of experience,
4 continents…
all add up to make us
your ideal partner
SINCE
OVER
OVER 30 YEARS OF INNOVATION
EMPLOYEES WORLDWIDE
PRODUCTION PLANTS
CHILLERS RANGE
DRYERS RANGE
UNITS BUILT PER YEAR
PRODUCTIVE AREA
Tribano (Padua)
Conselve (Padua)
COUNTRIES
Bagnoli di Sopra (Padua)
CERTIFICATIONS
Eurovent
EAC
UL
ISO 9001:2008
ASME U Stamp
National Board
MTA PROCESS COOLING APPLICATIONS
Automotive
Food
Beverage
Chemical
Pharmaceutical
Laser
Diagnostic
Machine Tools
Wineries
Rent
Plastics
European Conformity
Marking
PRODUCT GUIDE
Industrial Process Cooling
TABLE OF CONTENTS
Product selection ..................................................................
8
TAEevo TECH .......................................................................... 10
TWEevo TECH ......................................................................... 12
HAEevo TECH .......................................................................... 14
TAEevo M ................................................................................ 16
TAEevo LASER ........................................................................ 18
ARIES TECH........................................................................... 20
GALAXY TECH ........................................................................ 22
PHOENIX PLUS ...................................................................... 24
ARIES FREE-COOLING .......................................................... 26
PHOENIX FREE-COOLING ..................................................... 28
AQUAFREE ............................................................................. 30
NEPTUNE TECH .................................................................... 32
AQUARIUS PLUS 2 ................................................................. 34
RWD ....................................................................................... 36
Connectivity ............................................................................ 38
The complete MTA product programme .............................. 40
PRODUCT SELECTION
AIR-COOLED WATER CHILLERS
0
150
TAEevo TECH
Pag. 8
R410A
7
TAEevo TECH UL
Pag. 10
R410A
7
TAEevo M
Pag. 12
R134a R407C
ARIES TECH
Pag. 16
R410A
GALAXY TECH
Pag. 20
R410A
PHOENIX PLUS
Pag. 26
R134a
264
1,4 4,4
0
17
R410A
HARIES TECH
Pag. 18
R410A
17
15
ARIES FREE-COOLING
Pag. 28
R407C
PHOENIX FREE-COOLING
Pag. 30
R407C
150
350
2000 KW
150
350
2000 KW
96
90
221
178
AIR-COOLED WATER CHILLERS WITH INTEGRATED FREECOOLING
1668
90
0
Pag. 13
1354
436
AIR-COOLED HEAT PUMPS
HAEevo TECH
440
461
R407C
Pag. 12
2000 KW
230
216
AIR-COOLED WATER CHILLERS (LASER VERSION)
TAEevo LASER
350
0
373
150
65
443
350
2000 KW
226
248
662
LEGEND
Mode
Fans
Compressors
Cooling
Axial
Rotary
DC Inverter
Rotary
Plates
Immersed
Finned Coil
Cooling / Heating
High pressure
axial
Scroll
DC Inverter
Scroll
Shell &Tubes
Finned Coil
Screw
Pistons
Sigle Pass
Shell & Tube
Coaxial
Centrifugal
8
Heat Exchangers
MTA | Product Guide | Industrial Process Cooling
ADD-ON FREECOOLING MODULES
AQUAFREE
Pag. 36
0
-
242
0
TWEevo TECH
Pag. 14
R410A
-
TWEevo TECH UL
Pag. 14
R410A
-
NEPTUNE TECH
Pag. 32
R410A
-
AQUARIUS PLUS 2
Pag. 34
R134a
-
CONDENSERLESS UNITS
12
Pag. 32
R410A
-
AQUARIUS PLUS 2
Pag. 34
R134a
-
HYDRAULIC AIR TREATMENT TERMINAL UNITS
-
-
2000 KW
466
150
Multiple modules
350
2000 KW
231
23
276
300
710
489
0
NEPTUNE TECH
Pag. 37
350
-
WATER-COOLED WATER CHILLERS
RWD
150
150
350
2000 KW
300
278
657
380
0
150
10
1982
427
710
1549
1740
350
2000 KW
372
Cooling your industry, optimising your process. | MTA
9
TAEevo TECH
R410A
Air cooled industrial chillers with Scroll compressors and R410A refrigerant
Cooling capacity 7 – 230 kW.
Benefits
Standard features
• The unique evaporator-in-tank configuration has been specifically
designed for process cooling applications. It allows high flow rates with
low pressure drops and it is furthermore compatible with the presence
of contaminated process fluids;
• Scroll compressors ensure high efficiency, excellent performance and
elevated energy savings;
• Extended operating limits: Tw in max = +35 °C; Tw out min = -10 °C;
Tamb max = +46 °C; Tamb min = -5 °C;
• R410A non ozone depleting refrigerant increase the performance
thanks its outstanding heat conductivity;
• The oversized hydraulic tank is standard and is able to compensate
for the imbalances caused by sudden changes in load demand from
the user;
• IP54 / IP44 electrical protection rate makes TAEevo Tech suitable for
outdoor installation;
• Extensive range of accessories and kits, allow each unit to match the
specific customer requirements;
• Cooling circuit suitable both for atmospheric and pressurized hydraulic
circuits (up to 6 barg);
• Comprehensive safety equipment, including phase monitor pressure
switches, antifreeze sensors, level sensors, crankcase heaters and an
internal hydraulic bypass circuit.
•Refrigerant R410A;
•Hermetic Scroll compressors;
•High-efficiency finned coil evaporator with copper tubes and aluminum
fins, installed inside the water storage tank;
•Axial fans with with galvanized steel (mod. 015-020) or die-cast
aluminum/plastic crescent-shaped blades (mod. 031-802);
•Oversized air-cooled condensers (copper tubes /aluminium fins). Air
filter standard from mod. 031;
•Storage tank (design pressure 6 barg) complete with pump, filling/drain
valve, pressure gauge;
•Internal hydraulic bypass between the inlet and outlet connections;
•Electronic level sensor with water conductivity function;
•High and low refrigerant pressure switches;
•Refrigerant pressure gauges (mod. 031-802);
•Parametric microprocessor control IC208CX;
•Protection rating: IP54 (mod. 031-802); IP44 (mod.015-020);
•Phase monitor;
•Compressor crankcase heater.
Versions
•TAEevo Tech HE High efficiency (Mod. 031-802): high efficiency version
class A Eurovent (european EN14513). Includes oversized condensing
coils, scroll compressors and high efficiency EC brushless axial fans.
• Non Ferrous Version (mod. 015-351): stainless steel water tank, copper/brass exchanger, stainless steel pump;
•Version for low environmental temperature -20 °C (mod. 031-802):
electrical panel heating, electronic fan speed control;
•Dual frequency version: power supply 400V/3/50 Hz - 460V/3/60 Hz
(mod. 015-161);
• 60 Hz version (mod. 015-802): 460/3/60 Hz power supply; electrical panel certified in compliance with UL508A.
10
MTA | Product Guide | Industrial Process Cooling
Main options
•P3, P5 pumps, double pumps in stand-by P3+P3 or P5+P5 (mod. 201 802); SP (without pump);
•Version with painted fins against corrosion;
•Axial fans electronic fan speed control by phase cut; centrifugal fans
(031-161); EC brushless axial fans with high head pressure (201-802);
•Anti-freezing heaters (on tank and pumps);
•Soft starter option: factory fitted (381-802);
•Manual filling tank kit: suitable for hydraulic circuits at atmospheric
pressure;
•Automatic filling kit: suitable for pressurized hydraulic circuits (up to
6 barg);
•Remote ON/OFF kit and remote control kit (max 150 m);
• Remote control kit VICX620 display LED, VGI890 display LCD (max 150 m);
•Supervisor kits: RS485 ModBus, xWEB300D.
Personalize TAEevo Tech to your individual needs
Option
• The high quality of the standard unit, the wide range of options and kits suitable to develop customized
solutions, make TAEevo Tech chillers the ideal choice for every type of industrial cooling application.
• Pump options: P3, P5, double P3+P3 or P5+P5 (mod. 201-802); SP (this version without pump includes
the electrical devices necessary to supply an external P3 pump);
• Condenser option: version with painted fins against corrosion;
• Axial fans electronic fan speed control by phase cut (mod. 031-802);
• Centrifugal fans (mod. 031-161);
• High efficiency EC brushless axial fans with high head pressure (max 150 Pa) and inverter control (mod.
201-802);
• Anti-freezing heaters (on tank and pumps) option;
• Soft starter option: factory fitted (mod. 381-802);
• Axial fans electronic fan speed control kit (mod. 031-802);
• Electronic expansion valve (mod 081 - 802);
• Painted condensing coils.
Centrifugal pump
Kit
•
•
•
•
•
•
•
•
•
Manual filling tank kit: suitable for hydraulic circuits at atmospheric pressure (mod. 015-802);
Automatic filling kit: suitable for pressurized hydraulic circuits (up to 6 barg);
Glycol filling kit: suitable for pressurized hydraulic circuits;
Automatic glycol pumping group;
Centrifugal fans kit (mod. 031-161);
Painted condensing coils;
Simple remote ON/OFF kit (max 150 m);
Remote control kit: VICX620 display LED, VGI890 display LCD semi graphic (max 150 m);
Supervisor kits: RS485 ModBus, xWEB300D.
High efficiency EC brushless axial
fans (option)
xWEB300D
Fill kits
Connectivity
Atmospheric pressure fill kit
Pressurised fill kit
Remote control options
Supervisor options
This kit is simply installed onto
the back of the chiller itself, and
features a generous tank with an
easy to read water level indication
encased within a tough painted
steel cabinet. A tap offers easy
chiller water tank filling (atmospheric hydraulic circuits).
This kit, is suitable for pressurised hydraulic circuits (up to 6
barg). The pressurised fill kit
features all components required
for safe and easy operation,
including a pressure reducer,
water inlet valve, pressure gauge,
automatic relief valve, safety
valve and expansion tank.
The following kits allow the
remote control of the unit:
•Simple remote control module
(ON/OFF, unit status) for installation at up to 150 m from unit;
•Advanced
remote
control
kits VICX620 and VISOGRAPH
VGI890, both with LED display
(full control), for installation at
up to 150 m.
TAEevo Tech can be linked to various external Supervisor systems:
•RS485 serial connection to an external Supervisor system (MODBUS and other leading systems);
•xWEB300D Supervisor kit, operating via Internet;
•xWEB300D + GPRS modem for
remote GSM connection directly
to a smartphone.
Cooling your industry, optimising your process. | MTA
11
Dual Freq.
50 Hz version
Technical data
015
020
031
051
081
101
121
161
TAEevo Tech 50 Hz
Cooling capacity (1)
kW
7,00
8,30
13,3
19,4
30,1
39,2
48,3
55,5
Total absorbed power (1)
kW
1,95
1,77
3,08
4,29
7,31
8,40
10,6
13,6
Cooling capacity (2)
kW
5,00
5,96
9,58
13,9
22,3
29,1
35,9
41,5
Total absorbed power (2)
kW
2,16
2,19
3,52
4,95
8,18
9,60
12,0
14,9
TAEevo Tech Dual-frequency - 60 Hz *
Cooling capacity (1)
kW
8,48
9,98
15,9
22,7
35,4
45,7
55,9
64,2
Total absorbed power (1)
kW
2,38
2,17
3,77
5,41
8,98
10,6
13,3
17,0
Cooling capacity (2)
kW
6,08
7,19
11,5
16,3
26,2
33,9
41,7
48,1
Total absorbed power (2)
kW
2,64
2,66
4,29
6,19
10,1
12,0
15,0
18,5
General data
Refrigerant
Protection class
IP 44
Total installed power 50 Hz (3)
kW
3,8
3,9
5,7
7,4
12,0
14,4
18,3
20,5
Total installed power 50 Hz / 60 Hz (3)
kW
4,0 / 5,2 4,1 / 5,4 5,6 / 7,4 7,3 / 9,3 12,5 / 15,4 14,9 / 18,3 17,8 / 22,6 20,1 / 25,3
Cooling circuits / Compressors per circuit
N°
1/1
1/1
1/1
1/1
1/1
1/1
1/1
1/1
Capacity control
%
0-100
0-100
0-100
0-100
0-100
0-100
0-100
0-100
Electrical power supply (3)
Power
V/Ph/Hz 400 ± 10% / 3 - PE / 50 - (460 ± 10% / 3 - PE / 60 dual-frequency version)
Axial fans
Fans number
N°
1
1
1
1
1
2
2
2
Total airflow
m3/h
3500
3150
6500
6150
8150
14200
13600
13600
Power (each) 50 Hz
kW
0,203
0,203
0,48
0,48
0,71
0,71
0,71
0,71
Power (each) 50 Hz / 60 Hz
kW
0,29 / 0,45 0,29 / 0,45 0,48 / 0,76 0,48 / 0,76 0,69 / 1,03 0,69 / 1,03 0,69 / 1,03 0,69 / 1,03
Centrifugal fans/high pressure axials fans
Fans number
N°
1
1
2
2
2
2
Total airflow
m3/h
6600
6000
9200
12800 12800 12800
Available head pressure
Pa
159
188
265
134
115
115
Power (each)
kW
1,1
1,1
1,1
1,1
1,1
1,1
Hydraulic group
Water flow rate P3 (min/max)
m3/h
0,4/4,8 0,4/4,8
0,7/6
0,9/6
1,9/9,1 2,1/9,3 2,6/18 3,2/18
Available pump head pressure P3
barg
3,0/1,4 3,0/1,4 3,1/1,6 3,0/1,5 3,0/1,5 2,9/1,6 2,8/1,7 2,8/1,7
Nominal power P3
kW
0,55
0,55
0,75
0,75
0,9
0,9
1,85
1,85
Water flow rate P5 (min/max)
m3/h
0,4/4,8 0,4/4,8 0,7/4,3 0,9/4,5 1,9/12,6 2,1/12,6 2,6/12,6 3,2/12,6
Available pump head pressure P5
barg
5,4/3,0 5,4/3,0 5,3/3,7 5,2/3,5 5,2/3,2 5,2/3,6 5,2/3,6 5,1/3,7
Nominal power P5
kW
1,1
1,1
1,1
1,1
2,2
2,2
2,2
2,2
Water flow rate P3 (min/max)
m3/h
0,4/4,8 0,4/4,8 0,4/4,8 0,4/4,8 2,3/9,0 2,3/9,0 3,5/16,2 3,5/16,2
Available pump head pressure P3 (50 Hz)
barg
3,1/2,0 3,1/2,0 3,1/2,0 3,1/2,0 3,1/1,9 3,1/1,9 2,4/2,0 2,4/2,0
Available pump head pressure P3 (60 Hz)
barg
4,4/2,8 4,4/2,8 4,4/2,8 4,4/2,8 4,3/2,9 4,3/2,9 3,4/2,5 3,4/2,5
Nominal power P3
kW
1,1
1,1
1,1
1,1
2,2
2,2
2,2
2,2
Tank volume
l
60
60
115
115
140
255
255
255
Max pressure
barg
6
6
6
6
6
6
6
6
Water connections
Rp
3/4"
3/4"
1"
1"
1 1/2"
1 1/2"
1 1/2"
1 1/2"
Sound levels (3) (4) - 50 Hz
Sound pressure with axial fans
dB (A)
52,4
52,4
53,1
53,1
53,6
54,1
54,1
55,0
Sound pressure with centr.fans /high pressure axial fans
dB (A)
58,8
58,8
61,2
61,2
61,2
61,2
Dimensions and installed weight (5)
Width
mm
560
560
660
660
761
761
761
761
Length
mm
1284
1284
1315
1315
1862
1862
1862
1862
Height
mm
795
795
1373
1373
1437
1437
1437
1437
Weight without pump
kg
193
198
312
335
470
629
639
655
Weight with P3
kg
205
210
324
347
483
642
656
672
Weight with P5
kg
211
216
329
352
496
655
665
681
(1) Evaporator water inlet/outlet temperature 20/15 °C, external air temperature 25 °C;
(2) Evaporator water inlet/outlet temperature 12/7 °C, external air temperature 35 °C;
(3) Unit with P3 pump and ON/OFF control;
(4) Sound pressure level in free field at 10 m from unit condenser side and 1,6 m from ground;
(5) For units with standard power supply, axial fans, ON/OFF fan speed conrol.
Max external air temperature 46 °C (with water temperature 12/7 °C).
Data declared according to UNI EN 14511:2013.
For the technical data regarding HE version and the 60 Hz UL version please refer to the documentation available.
* For the performance of the dual-frequency version in 50 Hz see data table of the TAEevo Tech standard version in 50 Hz
Higher energy efficiency.
12
Certified performance.
MTA | Product Guide | Industrial Process Cooling
IC208CX microprocessor control.
201
251
301
351
381
64,1
14,7
47,5
16,7
75,7
18,1
55,6
20,6
84,1
19,1
62,0
21,7
96,2
23,7
71,7
26,4
120,6
26,4
88,8
29,1
-
-
-
-
-
R410A
23,7
1/2
27,0
1/2
IP54
31,1
36,3
1/2
1/2
0-50-100
42,1
1/2
400 ± 10%
2
16200
0,71
-
2
16000
0,71
-
3
22200
0,71
-
3
21600
0,71
-
2
37000
1,9
-
2
14600
1
0,9
2
14600
144
0,9
3
20100
150
0,9
3
20100
142
0,9
2
40000
186
2,8
3,4/18
2,8/2,1
1,85
3,4/27
5,2/2,4
4
350
6
2"
3,4/18
2,8/2,1
1,85
3,4/27
5,2/2,4
4
350
6
2"
4,8/27
3,3/0,9
2,2
4,8/27
5,1/2,4
4
350
6
2"
5,6/27
3,3/0,9
2,2
5,6/27
5,1/2,4
4
350
6
2"
7,2/35
3,5/2,5
4
7,2/42
5,3/4,2
7,5
410
6
2 1/2"
56,3
57,0
56,3
57,0
58,0
58,7
58,0
58,7
60,3
61,2
866
2250
2054
931
948
985
866
2250
2054
1014
1031
1068
866
2250
2054
1025
1064
1079
866
2250
2054
1036
1075
1090
1150
2790
2090
1366
1408
1432
3
4
8
3
8
5
2
The capacity correction factors in the following table sh
conditions differing from the above the selection softwa
Evaporator ∆T ≠ 5 °C
Correction factor
°C
K2
4
0,994
Ethylene glycol solutions
Correction factor - Cooling capacity
%
K4
0
1
User friendly.
The perfect solution, whatever your application
401
402
502
602
702
802
136,0
29,0
99,6
32,1
123,2
29,4
91,3
33,3
146,4
33,6
107,7
38,5
166,1
38,8
122,4
44,0
199,8
44,7
150,3
50,2
230,1
52,9
175,3
58,5
-
-
-
-
-
-
47,7
1/2
48,9
2/2
55,5
61,4
70,5
2/2
2/2
2/2
0-25-50-75-100
2
35000
1,9
-
2
45800
1,9
-
2
44400
1,9
-
2
42800
1,9
-
3
63900
1,9
-
3
62100
1,9
-
2
40000
194
2,8
2
40000
198
2,8
2
40000
185
2,8
2
40000
172
2,8
3
60000
191
2,8
3
60000
176
2,8
8,0/35
3,5/2,5
4
8,0/42
5,3/4,2
7,5
410
6
2 1/2"
6,6/48
3,9/1,5
4
6,6/48
5,5/3,1
7,5
500
6
2 1/2"
8,1/48
3,8/1,5
4
8,1/48
5,5/3,1
7,5
500
6
2 1/2"
9,4/48
3,8/1,5
4
9,4/48
5,5/3,1
7,5
500
6
2 1/2"
61,7
62,4
61,5
63,1
61,5
63,1
61,5
63,1
1150
2790
2090
1451
1493
1517
1255
3298
2119
1654
1701
1733
1255
3298
2119
1703
1750
1782
1255
3298
2119
1739
1786
1818
12,5/56 14,9/56
3,3/2,5 3,3/2,5
5,5
5,5
12,5/72 14,9/72
4,8/3,4 4,8/3,4
9,2
9,2
678
678
6
6
3"
3"
1250
3535
2151
2213
2267
2290
Metal working: processing & transformation of precious
metals, aluminium working & processing.
Mechanical & Engineering: machine tools, welding machines, rolling mills, presses, extruders, cutting, profiling,
polishing, electric spark machinery, hydraulic control unit
oil cooling, pneumatic transport, heat treatment.
Paper & related applications: printers, cardboard, labels,
plastic film.
Other applications: ceramics, textiles, wood, rental, air
compressor cooling, other applications.
79,5
2/2
% / 3 - PE / 50
62,2
63,1
Plastics & rubber: presses, injection moulding, extrusion
(sheet & profile), blow moulding, thermoforming, PET.
Lasers, with a specific Laser chiller: cutting, welding, profiling, optics, medical, engraving.
Food & drinks: confectionary, bakeries, distilleries,
breweries, wineries, dairies, bottling, carbonation, meat
& fish processing, vegetable & salad processing, storage.
Chemical & pharmaceutical: jacketed vessels, polyurethane foam mixers, natural gas, industrial cleaning, laboratories, healthcare, solvents, paints.
Automotive
Food
Beverage
Chemical
Pharmaceutical
Laser
Diagnostic
Machine Tools
Wineries
Rent
Typical configuration for users suitable for closed circuits
Typical configuration for users suitable for open circuit
The below diagram shows a typical closed circuit lay-out.
Pressurised closed circuit applications (5) always require
an expansion vessel. TAEevo Tech units in standard (evaporator in tank) configurations are ideal for such applications,
and offer a pressurised automatic fill kit including the expansion tank (as option).
The below diagram shows a typical open circuit lay-out. For
atmospheric circuit applications featuring an open tank (4),
the water is in contact with the ambient air, as such no expansion vessel is required. Such applications are suited to
TAEevo Tech units in standard (evaporator in tank) configuration but without the tank kit and pump, given that the
system typically features an external pump (2).
62,6
63,4
6
~
1250
3535
2151
2233
2287
2310
1
4
2
1
4
3
3
6
1,005
7
1,010
8
1,017
9
1,021
10
0,99
20
0,98
30
0,97
40
0,96
50
0,93
10
1,025
TAEevo Tech 50 Hz standard version
(Mod. 015-802).
2
2
5
5
6
~
1
4
2
1
3
3
hould be used as a guide only, for accurate selection at
are should be utilised.
5
1
Plastics
1
Accumulation tank
3
Valve
5
User
1
Accumulation tank
3
Valve
2
Pump
4
Non return valve
6
Expansion tank
2
Pump
4
Open tank
TAEevo Tech HE High efficiency (Mod.
031-802).
TAEevo Tech dual-frequency
(Mod. 015-161)
5
User
TAEevo Tech 60 Hz (Mod. 015-802).
Cooling your industry, optimising your process. | MTA
13
TWEevo TECH
R410A
Water-cooled process chillers with R410A equipped with scroll compressors
Cooling capacity 12,5 – 231 kW.
Benefits
•Heat exchangers with low water side pressure drops in order to save
pumping costs;
•Reduced sound pressure level;
•The unique evaporator-in-tank configuration has been specifically designed for process cooling applications. It allows high flow rates with
low pressure drops and it is furthermore compatible with the presence
of contaminated process fluids;
•Scroll compressors ensure high efficiency, excellent performance and
elevated energy savings;
•Extended operating limits: Tw in max = +35 °C; Tw out min = -10 °C;
Tamb max = +46 °C; Tamb min = -5 °C;
•R410A non ozone depleting refrigerant increase the performance
thanks its outstanding heat conductivity;
•The oversized hydraulic tank is standard and is able to compensate
for the imbalances caused by sudden changes in load demand from
the user;
•IP54 electrical protection rate makes TWEevo Tech suitable for outdoor
installation;
•Extensive range of accessories and kits, allow each unit to match the
specific customer requirements;
•Cooling circuit suitable both for atmospheric and pressurized hydraulic
circuits (up to 6 barg);
•Comprehensive safety equipment, including phase monitor pressure
switches, antifreeze sensors, level sensors, crankcase heaters and an
internal hydraulic bypass circuit.
•Condensing control valve kit (TOWER/WELL);
•Remote ON/OFF kit and remote control kit (max 150 m);
•Differential hydraulic by-pass kit - evaporator side;
•Remote control kit VICX620 display LED; VGI890 display LCD (max
150 m) mod. 031-351;
•Supervisor kits: RS485 ModBus, xWEB300D.
Main options
Versions
•P3, P5 pumps, double pumps in stand-by P3+P3 or P5+P5 (mod. 201 802); SP (without pump);
•Condensing control option with servo-driven modulating valves or
pressure control valves (TOWER/WELL);
•Differential hydraulic by-pass valve - evaporator side (Mod. 031-602);
•Anti-freezing heaters (on tank and pumps);
•Soft starter option: factory fitted (381-802);
•Manual filling tank kit: suitable for hydraulic circuits at atmospheric
pressure;
• Automatic filling kit: suitable for pressurized hydraulic circuits (up to 6 barg);
•Non Ferrous Version (031-351);
•UL version: power supply 460/3/60Hz.
14
MTA | Product Guide | Industrial Process Cooling
Standard features
•Refrigerant R410A;
•Hermetic Scroll compressors;
•High-efficiency finned coil evaporator with copper tubes and aluminum fins,
installed inside the water storage tank;
• High efficiency shell & tubes condensers optimized for R410A refrigerant gas
•Storage tank (design pressure 6 barg) complete with pump, filling/drain
valve, pressure gauge;
•Internal hydraulic bypass between the inlet and outlet connections;
•Electronic level sensor with water conductivity function;
•High and low refrigerant pressure switches;
•Refrigerant pressure gauges (mod. 031-802);
•Parametric microprocessor control IC208CX;
•Protection rating: IP54 (mod. 031-802); IP44 (mod.015-020);
•Phase monitor;
•Compressor crankcase heater.
TWEevo Tech model
031
051
081
101
121
161
201
251
301
351
381
401
402
502
602
702
Cooling capacity (1)
kW
12,5
19,1
31,5
38,0
47,9
58,0
65,3
74,9
85,8
98,5
115
130
126
148
168
193
802
231
Total absorbed power (1)
kW
2,9
4,5
7,2
8,4
10,7
12,9
14,8
16,5
19,1
24,0
25,9
29,3
29,3
34,7
37,7
43,3
52,1
Power supply
V/Ph/Hz
Noise level (*)
db(A)
40,0
48,3
42,4
48,0
49,5
50,2
50,0
51,0
52,6
54,2
55,0
58,0
53,6
55,1
56,4
57,5
58,5
Width
mm
660
660
760
760
760
760
865
865
865
865
1150
1150
1255
1255
1255
1251
1251
Depth
mm 1310
1310
1865
1865
1865
1865
2255
2255
2255
2255
2790
2790
3295
3295
3295
3550
3550
Height
mm 1265
1265
1310
1310
1310
1310
1930
1930
1930
1930
2020
2020
2050
2050
2050
1870
1870
Working weight (P3 pump)
Tank volume
400 ± 10% / 3 - PE / 50
Kg
358
378
529
696
704
725
978
1061
1094
1105
1438
1523
1731
1780
1816
2297
2317
l
115
115
140
255
255
255
350
350
350
350
410
410
500
500
500
678
678
Condenser water connections
Rp 1 1/4" 1 1/4" 1 1/2" 1 1/2" 1 1/2" 1 1/2"
2"
2"
2"
2"
2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2"
3"
3"
Evaporator water connections
Rp
2"
2"
2"
2"
2 1/2" 2 1/2" 2 1/2" 2 1/2" 2 1/2"
3"
3"
1"
1"
1 1/2" 1 1/2" 1 1/2" 1 1/2"
Data declared according to UNI EN 14511:2013.
All data refers to standard units at the following nominal conditions:
(1) Evaporator water inlet/outlet temperature 20/15 °C, condenser water inlet/outlet temperature 35/40 °C.
(*) Sound pressure level in free field at 10 m from the side of the condenser coils and at a height of 1.6 m from the unit support base.
IC208CX sophisticated microprocessor
connectable to supervisor systems
through RS485 or xWEB300D kits.
High efficiency shell & tubes
condensers optimized for R410A
refrigerant gas.
Standard Pump P3 (3 barg); optional P5
pump (5 barg). Also available double
pumps P3+P3, P5+P5 in stand-by.
MTA partecipates in the E.C.C.
programme for LCP-HP.
Certified products are listed on
www.eurovent-certification.com.
Eurovent Certification applied
to the units:
-Air/Water with cooling capacity
up to 600 kW
- Water/Water up to 1500 kW
The integral yet removable high
capacity water tank ensures very
precise water temperature control.
Cooling your industry, optimising your process. | MTA
15
HAEevo TECH
R410A
High efficiency air-cooled reversible industrial heat pumps with R410A equipped with scroll compressors
Cooling capacity 16,7 – 96 kW
Heating capacity 15,5 – 90,5 kW
Benefits
Standard features
•High energy performance thanks to the efficiency class A+ (according
to Directive Erp - Ecodesign for energy related products – ENER Lot
1 - Tier 2 09/2017);
•The unique evaporator-in-tank configuration has been specifically
designed for process cooling applications. It allows high flow rates with
low pressure drops and it is furthermore compatible with the presence
of contaminated process fluids;
•R410A non ozone depleting refrigerant increase the performance
thanks its outstanding heat conductivity;
•Scroll compressors ensure high efficiency, excellent performance and
elevated energy savings;
•Extended operating limits (CHILLER mode): Tw in max = +35 °C; Tw out
min = -10 °C; Tamb max = +46 °C; Tamb min = -5 °C;
•Extended operating limits (HP mode): Tw out max = +55 °C; Tw out min
= +30 °C; Tamb max = +20 °C; Tamb min = -10 °C;
•The condenser aluminium fins are protected by hydrophilic treatment;
•The oversized hydraulic tank is standard useful to compensate the
imbalances caused by sudden changes in load demand from the user;
•IP54 electrical protection rate makes HAEevo Tech suitable for outdoor
installation;
•Free contacts available to the customer: ON/OFF remote control, chiller/
heat pump remote working change, double set point, management of
heating auxiliary system (boiler/heater), managing of external 3-way
valve for sanitary water;
•Cooling circuit suitable both for atmospheric and pressurized hydraulic
circuits (up to 6 barg);
•Comprehensive safety equipment, including phase monitor pressure
switches, antifreeze sensors, level sensors, crankcase heaters and an
internal hydraulic bypass circuit.
•Refrigerant R410A;
•Hermetic Scroll compressors;
•High-efficiency finned coil evaporator with copper tubes and aluminum
fins, installed inside the water storage tank;
•Axial fans with die-cast aluminum/plastic crescent-shaped blades,
•Oversized air-cooled condensers with copper tubes and aluminium fins
protected by hydrophilic treatment;
•Condenser air filter standard;
•Double mechanical thermostatic expansion valve with external
equalization;
•4-way refrigerant cycle reversing valve;
•Storage tank (design pressure 6 barg) complete with pump, filling/drain
valve, pressure gauge;
•Internal hydraulic bypass between the inlet and outlet connections;
•Electronic level sensor with water conductivity function;
•High and low refrigerant pressure switches;
•Refrigerant high pressure transducer;
•Parametric microprocessor control IC208CX;
•Protection rating: IP54;
•Phase monitor against phase reversal;
•Compressor crankcase heater;
•Free contacts available to the customer.
Main options
•P3, P5 pumps: with nominal head pressure 3 bar or 5 bar;
•EC brushless axial fans with inverter technology;
•Anti-freezing heaters (on tank and pumps);
•Electronic expansion valve;
•Manual filling tank kit: suitable for hydraulic circuits at atmospheric
pressure;
•Automatic filling kit: suitable for pressurized hydraulic circuits (up to
6 barg);
•Automatic hydraulic bypass kit: includes adjustable pressure relief valve;
•Remote control kit VICX620 display LED, VGI890 display LCD;
•Supervisor kits: RS485 ModBus, xWEB300D.
16
MTA | Product Guide | Industrial Process Cooling
Versions
•N Version (mod.031-351): basic version equipped with a carbon steel
tank suitable for all industrial processes both with hydraulic circuits
under pressure and atmospheric;
•SN silenced version (mod. 121-351): version with noise reduced of
approximately 3 dB(A) vs “N” version, by means of EC fans with inverter
technology, insulation of the compressor compartment and jacket on
the compressors;
•Version with hydraulic circuit suitable for open storage tank systems
(mod. 031-351): the pump sucks from the tank the process fluid to be
cooled, making it circulate trhough the evaporator of the unit;
•Non Ferrous Version: suitable for operation with aggressive process
fluids (evaporator in copper protected by a brass frame, storage tank
in AISI 304);
•Dual-frequency version 400V/3/50 Hz - 460V/3/60 Hz (mod. 031-051).
HAEevo Tech models
Cooling capacity (1)
Total absorbed power (1)
EER (1)
Heating capacity (2)
Absorbed power (2)
COP (2)
Energy efficiency class
Power supply
Noise level (*)
Width
Depth
Height
Working weight (P3 pump)
Tank volume
Evaporator water connections
kW
kW
kW
kW
V/Ph/Hz
dB(A)
mm
mm
mm
Kg
l
Rp
031
16,7
3,70
4,51
15,5
4,61
3,37
A+
051
21,8
5,09
4,29
19,8
5,92
3,35
A+
081
28,6
6,12
4,67
26,0
7,07
3,68
A+
101
37,6
8,68
4,34
33,3
9,38
3,55
A+
48,8
662
1315
1416
329
115
1"
49,9
662
1315
1416
351
115
1"
50
761
1864
1470
495
140
1 1/2"
50
761
1864
1470
643
255
1 1/2"
121
161
47,3
55,3
10,9
13,5
4,33
4,11
45,0
52,3
13,0
14,6
3,46
3,59
A+
A+
400 ± 10% / 3 - PE / 50
54
54,5
761
761
1864
1864
1470
1470
665
681
255
255
1 1/2"
1 1/2"
Data declared according to UNI EN 14511:2013.
All data refers to standard units at the following nominal conditions:
(1) Evaporator water inlet/outlet temperature 20/15 °C, external air temperature 25 °C;
(2) Condenser water inlet/outlet temperature 40/45 °C, external air temperature 10 °C;
(*) Sound pressure level in free field at 10 m from unit condenser side and 1,6 m from ground.
IC208CX sophisticated microprocessor
connectable to supervisor systems
through RS485.
A+ energy efficiency class according to
Directive Ecodesign Erp 2017.
201
63,9
14,7
4,35
59,7
16,4
3,64
A+
251
75,6
17,5
4,33
68,1
18,9
3,61
A+
301
83,3
19,4
4,29
75,1
21,0
3,57
A+
351
96,0
23,3
4,12
90,5
25,8
3,50
A+
55,6
865
2251
2085
968
350
2"
55,6
865
2251
2085
1051
350
2"
55,9
865
2251
2085
1091
350
2"
57,5
865
2251
2085
1113
350
2"
MTA partecipates in the E.C.C.
programme for LCP-HP.
Certified products are listed on
www.eurovent-certification.com.
Eurovent Certification applied
to the units:
-Air/Water with cooling capacity
up to 600 kW
- Water/Water up to 1500 kW
Standard Pump P3 (3 barg); optional
P5 pump (5 barg).
The integral yet removable high capacity water tank ensures very precise
water temperature control.
Cooling your industry, optimising your process. | MTA
17
TAEevo M
R134a R407C
Air-cooled process chillers with R407C, R134a equipped with rotary/pistons compressors
Cooling capacity 1,4 – 4,4 kW
Benefits
Standard features
•Coaxial evaporator immersed in the tank. This heat exchanger in
perfect countercurrent configuration allows excellent heat exchange
and is designed specifically for heavy duty industrial applications;
•Hydraulic circuit Non Ferrous: buffer tank in AISI 304, brass pump /
water side bronze, copper evaporator;
•The large buffer tank allows to maintain a constant outlet water
temperature even in conditions of highly variable thermal load;
•Air-cooled tubeless condenser in painted steel corrosion-resistant;
•The pumps and the storage tank are integrated to simplify the operations of installation;
•Extended operating limits: temperature range of the fluid from 0 °C
up to + 30 °C. Max ambient temperature up to + 43 °C; ambient temperature min. of 0 °C.
•R134a Refrigerant (M03), R407C (M05-M10);
• Hermetic reciprocating compressors (M03), rotary (M05-M10);
• Coaxial evaporator in copper, installed inside the hydraulic tank;
• Tubeless condenser in painted steel;
• Axial fan protected by a thermal protector;
• Buffer tank in AISI 304, pump P3, exhaust valves, pressure gauge;
• Hydraulic security Bypass between water supply and return;
• High pressure switch (M05-M10);
• Controller: parametric microprocessor (M05-M10); thermostat (M03);
• Degree of protection: IP33 (M05-M10); IP20 (M03).
18
MTA | Product Guide | Industrial Process Cooling
TAEevo M models
TAEevo M 03
TAEevo M 05
Cooling capacity (1)
kW
1,4
2,5
4,4
Compressor absorbed power (1)
kW
0,5
0,73
1,32
Water flow (1)
l/h
240
430
756
Cooling capacity (2)
kW
0,9
1,8
3,2
Power absorbed (2)
kW
0,52
0,77
1,36
Water flow (2)
l/h
155
310
550
Cooling circuit
N°
Compressors
N°
1
%
0 - 100
Capacity control
Refrigerant
Power supply
Total airflow
Nominal power (each)
1
-
R134a
V/Ph/Hz
Protection class
Fans number
TAEevo M 10
R407C
R407C
230 ± 10% / 1 / 50
-
IP20
IP33
1
1
1
m3/h
900
2200
2100
N°
IP33
kW
0,07
0,15
0,15
Width
mm
325
575
575
Depth
mm
728
652
652
Height
mm
540
805
805
Weight
kg
63
106
113
Data declared according to UNI EN 14511:2013.
(1)Inlet water temperature 20 °C, outlet water temperature 15 °C, external air temperature 25 °C.
(2)Inlet water temperature 12 °C, outlet water temperature 7 °C, external air temperature 32 °C.
The listed noise levels, weights and dimensions refer to base chillers with no options fitted.
Cooling capacity correction factors
Outlet water temperature °C
Correction factors
Cf1
0
5
7
11
15
20
25
30
32
35
40
0,57
0,73
0,79
0,89
1,00
1,04
1,00
0,95
0,92
0,87
0,83
The capacity correction factors are refered tooutlet water temperature 15 °C and external air temperature 25 °C.
Microprocessor control (M05-M10).
Non ferrous P3 pump water side in
bronze.
Coaxial evaporator immersed in the
tank.
Air-cooled tubeless condenser in
painted steel corrosion-resistant.
Cooling your industry, optimising your process. | MTA
19
TAEevo LASER
R407C
Air-cooled chillers for Laser applications, with R407C equipped scroll or piston compressors.
Cooling capacity 17,5 - 90,2 kW.
Non-ferrous water circuit
Well specified hydraulic circuit
The increasing complexity of the laser sources necessitate the use of cooling fluids with an ever greater purity level. TAEevo Laser’s non-ferrous
water circuit is suited to operation with demineralised water containing
additives. The tank, plate evaporator and high head pressure centrifugal pump are all in stainless steel, and protect the laser source from all
forms of contamination.
• Non-ferrous design, allows the use of demineralised water containing
additives;
• Stainless steel centrifugal multistage pump, including an outlet manometer;
• Heating element to maintain the process fluid above the dewpoint,
minimizing condensation risks;
• Stainless steel atmospheric pressure accumulation tank with integrated drain valve;
• Hydraulic circuit fill tank with externally visible water level;
• Stainless steel brazed plate evaporator with manual bleed and drain
valves;
• Electronic level sensor with water conductivity function.
A plug-and-play solution
TAEevo Laser always operates, whatever the conditions, thanks to
shut-off valves, an adjustable internal by-pass valve, a 43 °C ambient
temperature limit, an antifreeze protection and a self-regulating level
sensor. Installation is notably simplified thanks to the integration of all
components within the unit itself, an IP54 protection rating and the easy
transportability of the unit itself.
Robust and reliable
A robust frame and components from renowned suppliers, including
reliable scroll compressors (models 081-351), ensure absolute peace
of mind. Advanced safety devices ensure stable and safe operation,
including a heater immersed in the tank (to avoid condensation on the
laser’s optics), and an antifreeze function which activates the heater and
starts the pump (for stable operation). Metallic condenser pre-filters are
mounted as standard.
All the units are equipped with a phase monitor which provides protection against phase loss and phase reversal.
All the scroll compressors are equipped with crankcase heater as standard.
Easy to use and maintain
The sophisticated laser equipment installed within a continuous production cycle needs to be backed up by chillers which are both absolutely
reliable and very easy to maintain. MTA’s TAEevo Laser allows the chiller
to be serviced even whilst it continues to operate normally, notably reducing downtimes. Easy access is ensured, thanks to the application of
removable panels and access doors.
20
MTA | Product Guide | Industrial Process Cooling
Numerous options
• 460/3/60 electrical power supply;
• Coated condenser coils;
• Industrial Westec connectors (Harting compatible);
• Automatic water by-pass valve with differential overpressure;
• Compressor valves;
• Electronic fan speed control (also supplied as kit);
• Remote control kit;
• Supervisor kits (RS485, GPRS modem, xWEB300D).
Advanced microprocessor
The microprocessor features a PID algorithm which controls the hot gas
by-pass valve, ensuring a regulation accuracy of less than ± 0,5 °K. The
compressors are disactivated during prolonged load absences, offering
notable energy savings. RS485 Modbus, GPRS and web connectivity is
offered, whilst an optional Westec industrial connector allows direct
interfacing with the laser equipment.
Electrical and control circuits
TAEevo Laser offers numerous safety and protection features, including
anticondensate and antifreeze functions, plus general alarm, remote on/
off and unit status volt free contacts. Automatic circuit breakers for compressors, pump and fans are mounted as standard, as are refrigerant
high and low pressure manometers.
TAEevo Laser models
051
081
101
121
161
201
251
301
351
Cooling capacity (1)
kW
17,5
25,5
38,2
47,8
52,6
60,5
73,2
80,7
90,2
Compressor absorbed power (2)
kW
6
7,7
10,5
12,4
15,7
18,7
21,3
23,7
27,8
43
Refrigerant
-
R407C
Power Supply
Protection Class
400 ± 10% / 3-PE / 50
-
IP54
Total installed power (6)
kW
8,5
13
17
20
21
28
31
37
N° axial fans
N°
1
1
2
2
2
2
2
3
3
Total nominal power
kW
0,61
0,78
1,56
1,56
1,56
1,56
1,56
2,34
2,34
Total air flow
m³/h
6400
9200
16000
15000
14200
18200
17600
23700
23700
Noise level (5)
dB(A)
50
50,6
51
51
52
53,3
53,3
55
55
Water flow (nom. with ∆T 5 °C / max) (3)
m³/h
3/8
4.4/11
6.6/11
8.2/12
9.1/12
10.4/20
12.6/20
13.9/23
15.6/23
Available head pressure (nom./min.) (4)
bar
5.5/2.7
5.5/2.7
5/2.8
5/3.1
4.8/3.4
4.8/2.2
4.4/2
5.4/2.9
5.2/2.9
Nominal Power
kW
1,85
3
3
3
3
5,5
5,5
7,5
7,5
Width
mm
660
760
760
760
760
866
866
866
866
Depth
mm
1369
1964
1964
1964
1964
2351
2351
2351
2351
Height
mm
1400
1447
1447
1447
1447
2064
2064
2064
2064
kg
343
585
640
683
688
1015
1020
1100
1117
l
115
260
260
260
260
350
350
350
350
BSP
1"
1 1/2"
1 1/2"
1 1/2"
1 1/2"
2"
2"
2"
2"
Operating weight
Tank volume
Evaporator water connections
Data declared according to UNI EN 14511:2013.
(1) Evaporator water inlet/outlet temperature 20/15 °C, external air temperature 35 °C;
(2) Absorbed power from compressor(s) at reference conditions;
(3) Nominal values refer to condition (1);
(4) Nominal values refer to condition (1);
(5) Sound pressure level in free field at 10m from unit condenser side and 1,2 m from the unit support base;
(6) Max installed power with power supply 400/3/50, compressors, pump and fans with functioning working.
The listed noise levels, weights and dimensions refer to base chillers with no options fitted.
IC208CX sophisticated microprocessor.
Stainless steel plate exchanger.
Atmospheric pressure fill kit.
Connectivity.
Cooling your industry, optimising your process. | MTA
21
ARIES TECH
R410A
Air cooled water chillers and heat pumps with R410A featuring hermetic scroll compressors.
Cooling capacity 216 - 440 kW. Heating capacity 178 - 373 kW.
Benefits
Standard Features
•Reduced noise levels, thanks also to the availability of three differing
acoustic versions;
•High EER/COP levels, especially at partial loads;
•Optimisation of performance also in heat pump mode thanks to hot gas
injection and the innovative EcoDefrost defrosting system (min. ambient
temperature -10 °C in heat pump mode);
•Allows start-up and operation in even the most severe conditions
thanks to the unloading function;
•Simplified installation and easy access to all components;
•User friendly controller with multifunctional buttons and dynamic display icons.
•4 scroll compressors in parallel within two independent circuits;
•Phase monitor against phase reversal;
• Compressor crankcase heater;
• Single brazed “dual-circuit” stainless steel plate evaporator;
• Heat pumps equipped with 2nd thermostatic valve for optimised performance in all operating conditions);
• Axial fans with progressive activation for optimised condensing pressure control, installed in two independent aeraulic sections;
• Factory tested and supplied with refrigerant charge and antifreeze oil;
• IP54 electric protection rating;
• Environmentally friendly refrigerant R410A;
• xDRIVE is a microprocessor electronic controller with high computing
capacity and user friendly graphic interface;
• RS485 ModBus interface for connection to supervisor systems;
•Ethernet connection featuring pre-programmed HTML supervision
pages, allowing local or internet based visualization and modification of
the operating parameters.
Main Options
•Shell and tube evaporator (AST only);
•1 or 2 high/low head pressure pumps and water pressure gauge;
•Storage tank;
•Electronic expansion valves (AST only);
•Compressor shut-off valves on suction and discharge lines;
•High efficiency EC inverter fans that allows an high energy savings,
special at partial load;
•Condenser coils designed for aggressive atmospheres;
•Antivibration dampers;
•Anti-freeze heaters on evaporator, pump and tank;
•Metal mesh filters for condenser coil protection;
•Electric power supplies differing from standard;
•Soft starter allows about a 20% reduction of the start-up current than
direct start;
•Victaulic connections;
•Simple remote control;
•Replicated remote user terminal;
•Serial connection to supervisor systems;
•MTA xCONNECT supervision based on internal web pages;
•Modularity/web interconnection hub.
22
MTA | Product Guide | Industrial Process Cooling
Versions
•AST - Cooling only;
•HAST - Reversible heat pump;
•Low ambient air temperature - down to -20 °C in cooling mode (AST only);
•H version - for high external air temperature / high efficiency (only AST);
•Desuperheater 20%;
•Heat recovery 100%.
•Acoustic configurations:
- N - basic acoustic configuration;
- SN - low noise acoustic configuration;
- SSN - very low noise acoustic configuration.
AST
HAST
AST - HAST models
Cooling capacity (1)
Compressor absorbed power (1)
Cooling capacity (2)
Compressor absorbed power (2)
Heating capacity (3)
Total absorbed power (2)
Min external air temperature
kW
kW
kW
kW
°C
°C
kW
kW
kW
kW
°C
070
216
57,5
160
66,9
45
49
3,61
3,81
221
163
178
60,8
-7
080
261
64,0
193
74,9
46
49
3,90
4,01
262
193
213
70,4
-7
090
284
67,6
210
79,0
46
48
4,04
4,11
276
204
229
75,0
-6
Power supply
Circuits / Compressors
Sound pressure level N (4)
Sound pressure level SN (4)
Sound pressure level SSN (4)
Sound pressure level H (4)
Depth
Width
Height
Installed weight
V/Ph/Hz
N°
dB(A)
dB(A)
dB(A)
dB(A)
mm
mm
mm
Kg
2/4
65,6
59,2
50,9
64,6
3418
2188
1935
1476
2/4
64,6
58,0
50,9
64,6
3418
2188
1935
1671
2/4
64,6
58,0
49,7
63,7
3418
2188
1935
1852
Max external air temperature version N (2)
Max external air temperature version H (2)
ESEER (N)
ESEER (H)
Cooling capacity (1)
Compressor absorbed power (2)
100
300
73,3
222
85,9
46
48
4,06
4,16
291
216
243
79,6
-6
110
333
86,0
247
99,5
45
49
3,88
3,78
332
246
276
93,4
-6
400 ± 10% / 3 - PE / 50
2/4
2/4
64,6
64,6
58,0
58,0
49,7
50,7
63,7
65,3
3418
4518
2188
2188
1935
1935
1928
2138
Data declared according to UNI EN 14511:2013.
(1) Evaporator water inlet-outlet 20-15 °C, external air temperature 25 °C;
(2) Evaporator water inlet-outlet 12-7 °C, external air temperature 35 °C;
(3) Condenser water inlet/outlet temperature 40/45 °C, external air temperature 7 °C, dry bulb 6 °C wet bulb;
(4) Sound pressure at 10 m: average value obtained in free field on a reflective surface at a distance of 10 m from the side of
the condenser coils and at a height of 1.6 m from the unit support base. Values with tolerance ± 2 dB. The sound levels
refer to operation of the unit under full load in nominal conditions and with circulation pump.
The listed noise levels, weights and dimensions refer to base chillers with no options fitted.
Semigraphic user terminal with multifunctional buttons and dynamic display icons.
Also available with shell and tube
evaporator (only for AST).
Pump section with or without storage
tank.
120
363
100
269
114
44
48
3,95
3,84
380
282
316
101,8
-8
130
414
105
308
120
46
48
3,87
3,97
409
303
338
108,8
-7
140
440
115
327
131
45
48
3,89
3,99
443
329
373
116,2
-8
2/4
64,6
58,0
50,7
65,3
4518
2188
1935
2229
2/4
65,3
58,2
51,1
64,3
4518
2188
1935
2411
2/4
65,3
58,2
51,1
64,3
4518
2188
1935
2532
MTA partecipates in the E.C.C.
programme for LCP-HP.
Certified products are listed on
www.eurovent-certification.com.
Eurovent Certification applied
to the units:
-Air/Water with cooling capacity
up to 600 kW
- Water/Water up to 1500 kW
High efficiency EC axial fans with
inverter technology.
Cooling your industry, optimising your process. | MTA
23
GALAXY TECH
R410A
Air-cooled water chillers featuring tandem/triple scroll compressors.
Cooling capacity 461 - 1354 kW.
Benefits
Standard Features
• Reduced noise levels, thanks also to the availability of differing acoustic
versions;
• High EER/COP levels, especially at partial loads;
• Allows start-up and operation in even the most severe conditions;
•Easy installation with direct access to the water connections and the
applications of victaulic connections;
•Simple to install and maintain, easily accessible components;
•User friendly controller with multifunctional buttons and dynamic display icons.
• Multiple scroll compressors (4, 6, 9 or 12 depending on the model) connected in parallel (tandem or trio) on 2, 3 or 4 independent refrigeration
circuits;
• Stainless steel brazed plate dual-circuit evaporators “dual-circuit”;
• Shut-off valve and solenoid valve on the liquid line in each refrigeration
circuit;
• xDRIVE is a microprocessor electronic controller with high computing
capacity and user friendly graphic interface;
• xDRIVE features the ModBUS-RTU communication protocol as standard, allowing connection with the most widely utilised Building Management Systems (BMS). It also features an Ethernet port as standard,
with HTML supervision pages preloaded for connection to a company
intranet or the Internet. The xDRIVE can manage in master/slave mode
up to 8 units;
• Phase monitor against phase loss and phase reversal and checks the
operating voltage limits;
• AC axial fans with die-cast aluminum blades, developed on the basis
of bionic principles with progressive starting for condensing pressure
control;
• High and low pressure transducer;
• Water differential pressure switch, air bleed valve and water drain valve;
• Water collectors for twin evaporator models;
• Factory tested and supplied with refrigerant charge and antifreeze oil;
• Environmentally friendly refrigerant R410A with zero ozone depletion
potential;
• All the compressors are equipped with crankcase heaters.
Main Options
• 1 or 2 pumps and water pressure gauge;
• Storage tank;
• Condenser coils designed for aggressive atmospheres;
• Metal mesh filters for condenser coil protection;
• High efficiency EC axial fans with inverter technology and integrated
speed regulation;
• Compressor suction and discharge valves;
• Electronic expansion valve;
• Antifreeze heater on evaporator, pumps and tank;
• Antivibration dampers;
• Serial connection to supervisor systems;
• MTA xCONNECT supervision based on internal web pages;
• Modularity / web interconnection hub;
• Replicated remote user terminal;
•Soft starter: are installed on each compressor and allow a reduction
from 10 to 20% (depending by the model) of the start-up current compared to the direct start;
•Compressor housings for acoustic insulation;
•Victaulic connections;
•Simple remote control;
•Special execution with partial or total heat recovery exchangers;
•Special execution for water temperatures down to -10 °C;
•Special execution with shell and tube evaporator.
Versions
•Low ambient air temperature - down to -20 °C in cooling mode;
Standard energy efficiency versions:
• N - Standard energy efficiency and basic acoustic configuration;
• SN - Standard energy efficiency and low noise acoustic configuration;
• SSN - Standard energy efficiency and very low noise acoustic configuration;
High energy efficiency versions:
• HE - High energy efficiency and basic acoustic configuration;
• SHE - High energy efficiency and low noise acoustic configuration.
24
MTA | Product Guide | Industrial Process Cooling
GLT Models
Cooling capacity (1)
kW
120
135
150
165
180
195
210
225
240
255
270
285
300
315
330
345
360
461
517
574
626
677
751
808
869
921
973
1024
1091
1148
1200
1251
1303
1354
Total absorbed power (1)
kW
116
129
144
155
166
185
201
216
227
239
250
273
288
300
311
322
333
Cooling capacity (2)
kW
343
383
426
465
504
557
600
645
684
723
762
810
852
891
930
969
1008
364
Total absorbed power (2)
kW
126
143
159
170
182
206
222
238
250
262
273
301
317
329
341
352
Max external air temperature (N) (2)
°C
46
46
46
46
46
46
46
45
45
46
46
46
46
46
46
46
46
Max external air temperature (HE) (2)
°C
51
48
48
48
51
48
48
48
48
48
51
48
48
48
48
48
46
ESEER (N)
-
4,01
3,88
3,92
4,02
4,10
3,96
3,98
4,01
4,09
4,13
4,19
3,97
3,98
4,04
4,10
4,13
4,16
ESEER (HE)
-
4,33
4,11
4,12
4,10
4,14
4,21
4,21
4,21
4,29
4,19
4,20
4,19
4,18
4,16
4,16
4,23
4,22
ESEER (SHE)
-
4,55
4,30
4,29
4,39
4,43
4,45
4,41
4,39
4,52
4,47
4,51
4,42
4,39
4,43
4,46
4,55
4,38
Power supply
V/Ph/Hz
N°
2/4
2/6
2/6
2/6
2/6
3/9
3/9
3/9
3/9
3/9
3/9
4/12
4/12
4/12
4/12
4/12
4/12
Sound pressure N (2)
dB(A)
69
69
68
68
69
70
70
69
70
70
70
71
71
71
71
71
71
Sound pressure SN (2)
dB(A)
60
60
60
60
60
61
61
62
62
62
62
63
63
63
63
63
63
Circuits / Compressors
400 ± 10% / 3 - PE / 50
Sound pressure SSN (2)
dB(A)
56
56
56
57
57
58
58
57
57
58
58
58
58
58
59
59
59
Sound pressure HE (2)
dB(A)
68
68
68
69
69
70
70
70
70
71
71
71
71
71
72
72
72
Sound pressure SHE (2)
dB(A)
Depth
mm
59
59
60
61
61
61
61
62
63
63
64
64
64
64
64
65
65
4530
4530
4530
4530
4530
6510
6510
6510
6510
6510
6510
8490
8490
8490
8490
8490
8490
Width
mm
2190
2190
2190
2190
2190
2190
2190
2190
2190
2190
2190
2190
2190
2190
2190
2190
2190
Height
mm
2350
2350
2350
2350
2350
2350
2350
2350
2350
2350
2350
2350
2350
2350
2350
2350
2350
Kg
3120
3458
3476
3512
3548
5146
5164
5189
5430
5665
5887
6781
6799
7038
7268
7508
7737
Installed weight
Data declared according to UNI EN 14511:2013.
(1)Evaporator water inlet-outlet 20-15 °C, external air temperature 25 °C;
(2) Evaporator water inlet-outlet 12-7 °C, external air temperature 35 °C;
(3) Sound pressure at 10 m: average value obtained in free field on a reflective surface at a distance of 10 m from the side of the condenser
coils and at a height of 1.6 m from the unit support base. Values with tolerance ± 2 dB. The sound levels refer to operation of the unit
under full load in nominal conditions and with circulation pump.
The listed noise levels, weights and dimensions refer to base chillers with no options fitted. (NB: dimensions for lower noise and/or
higher efficiency versions may differ.)
Semigraphic user terminal with multifunctional buttons and dynamic display icons.
Optimisation of performance thanks
to the multiscroll logic.
Pump section with or without storage
tank.
MTA partecipates in the E.C.C.
programme for LCP-HP.
Certified products are listed on
www.eurovent-certification.com.
Eurovent Certification applied
to the units:
-Air/Water with cooling capacity
up to 600 kW
- Water/Water up to 1500 kW
High efficiency EC axial fans with
inverter technology.
Cooling your industry, optimising your process. | MTA
25
PHOENIX PLUS
R134a
Air-cooled chillers with R134a equipped with semi-hermetic twin screw compressors.
Cooling capacity 436 - 1668 kW.
Benefits
Standard Features
•High energy efficiency both at full load and at partial load (Eurovent
A Class);
• High seasonal energy efficiency (ESEER up to 4.34);
•The controller provides maximum flexibility to adapt to any operating
condition, thanks to the Smart Stepless algorithm specifically developed by MTA;
• High reliability and continuity of operation (up to 4 screw compressors
and “Smart Stepless” algorithm);
• Wide operating range (ambient temperature from -20 °C to +50 °C);
• Comprehensive safety equipment, including phase monitor, pressure
switches, differential pressure switch, crankcase heaters, compressors
operating envelope and oil level;
• Wide range of accessories and kits for custom solutions;
• Integration with AQUAFree free-cooling modules.
• Environmentally friendly R134a refrigerant;
• High efficiency screw compressors with stepless regulation optimized
for R134a refrigerant gas;
• Compressor crankcase heater;
• Air-cooled condensers (copper tubes/aluminium fins) with transverse
“V” formation;
• AC Axial fans with die-cast aluminum blades, developed on the basis of
bionic principles;
• Check valve on compressor discharge and shut-off valves on discharge
and suction lines;
• Electronic expansion valves;
• Single pass shell & tubes evaporator optimized for R134a refrigerant gas;
• The Electrical panel is made up of IP 54 cabinet with forced ventilation,
inside which are installed contactors and circuit breakers; the protection from the phase loss and from the phase reversal is assured by the
phase monitor device;
• xDRIVE controller programmed with software specifically developed by
MTA;high computing capacity and user friendly graphic interface; connectivity and supervision via Ethernet, USB, RS485 Modbus.
Main Options
•High efficiency EC axial fans with inverter technology and integrated
speed regulation;
• Condenser coils with anticorrosion treatment;
• Soft starter;
• Antivibration dampers;
• Special applications with partial or total heat recovery;
• Special applications for water temperatures down to -10 °C;
• Special very high efficiency applications;
• Antifreeze heater;
• Metal mesh filters for condenser coil protection;
• Compressor housings;
• Replicated remote user terminal;
• Simple remote control;
• Serial connection to supervision systems;
• MTA xCONNECT Supervision based on internal web pages;
• Modularity / web interconnection hub.
26
MTA | Product Guide | Industrial Process Cooling
Versions
•Low ambient air temperature version - down to -20 °C in cooling mode.
Standard energy efficiency versions:
• N - Standard energy efficiency and basic acoustic configuration;
• SN - Standard energy efficiency and low noise acoustic configuration;
• SSN - Standard energy efficiency and very low noise acoustic configuration;
High energy efficiency versions:
• HE - basic acoustic configuration optimized for full load operation (Eurovent A Class);
• SHE - low noise acoustic configuration optimized for part load operation
(Eurovent A Class).
PNP models
160
170
180
190
200
220
250
265
280
310
330
360
436
457
477
542
560
648
692
757
818
906
975
1017 1098 1171 1256 1326 1358 1390 1530 1668
185
203
222
232
252
269
295
315
336
339
354
370
408
498
538
578
639
684
731
787
827
884
934
961
993
1094 1175
Cooling capacity (1)
kW
Total absorbed power (1)
kW
124
128
131
146
152
169
Cooling capacity (2)
kW
305
324
343
373
401
455
390
405
420
440
470
500
530
560
444
Total absorbed power (2)
kW
125
133
142
148
160
175
196
209
221
244
263
285
307
319
336
356
372
391
422
Max ext. air temperature (N) (2)
°C
44
44
44
44
44
46
44
44
44
46
46
44
44
44
44
45
44
44
44
447
44
Max ext. air temperature (HE) (2)
°C
49
49
49
49
49
49
49
50
50
49
49
49
49
50
50
48
48
47
46
44
ESEER (N)
-
3,31
3,45
3,50
3,54
3,60
3,65
3,35
3,64
3,73
3,67
3,67
3,54
3,61
3,67
3,79
3,68
3,58
3,38
3,66
3,79
ESEER (HE)
-
3,62
3,71
3,71
3,77
3,90
3,76
3,66
3,93
4,01
3,91
3,91
3,81
3,89
3,95
4,02
3,95
3,85
3,66
3,96
4,02
ESEER (SHE)
-
3,51
3,59
3,60
3,66
3,78
3,65
3,54
3,80
3,87
3,79
3,79
3,68
3,76
3,82
3,93
3,78
3,72
3,53
3,81
3,84
Power supply
V/Ph/Hz
400 ± 10% / 3-PE / 50
Circuits / Compressors
dB(A)
2/2
2/2
2/2
2/2
2/2
2/2
2/2
2/2
2/2
3/3
3/3
3/3
3/3
3/3
3/3
4/4
4/4
4/4
4/4
4/4
Sound pressure N (3)
dB(A)
68,9
68,9
68,9
70,1
70,1
71,0
71,1
71,0
70,9
72,4
72,7
72,8
72,8
72,7
72,6
74,0
74,1
74,1
74,0
73,9
Sound pressure SN (3)
dB(A)
61,4
61,4
61,4
62,3
62,3
63,0
62,9
62,9
63,0
64,7
64,8
64,7
64,6
64,6
64,6
66,0
66,0
65,9
65,9
65,9
Sound pressure SSN (3)
dB(A)
55,1
55,0
55,0
56,2
56,1
57,0
56,8
56,9
56,9
58,2
58,8
58,7
58,6
58,6
58,6
61,2
61,1
61,1
61,1
61,1
Sound pressure HE (3)
dB(A)
70,2
70,0
69,9
71,6
71,5
72,7
72,6
72,4
72,2
73,7
74,4
74,4
74,2
74,1
73,9
75,3
75,2
75,2
75,0
74,9
Sound pressure SHE (3)
dB(A)
63,1
63,0
62,8
64,3
64,2
65,2
64,9
64,7
64,5
66,3
67,0
66,8
66,5
66,4
66,3
67,8
67,6
67,5
67,3
67,2
Depth
Width
Height
Installed weight
mm
mm
mm
Kg
4530 4530 4530 4530 4530 4530 4530 4530 4530 6510 6510 6510 6510 6510 6510 8490 8490 8490 8490 8490
2190 2190 2190 2190 2190 2190 2190 2190 2190 2190 2190 2190 2190 2190 2190 2190 2190 2190 2190 2190
2360 2360 2360 2360 2360 2360 2360 2360 2360 2360 2360 2360 2360 2360 2360 2360 2360 2360 2360 2360
3467 3509 3554 4137 4288 4702 4866 4949 5033 6511 6907 7286 7391 7472 7627 9085 9306 9349 9833 10000
Data declared according to UNI EN 14511:2013.
(1) Evaporator water inlet-outlet 20-15 °C, external air temperature 25 °C;
(2) Evaporator water inlet-outlet 12-7 °C, external air temperature 35 °C.
(3) Sound pressure at 10 m: average value obtained in free field on a reflective surface at a distance of 10 m from the side of the condenser coils and at a height of 1.6 m from the unit support base. Values with tollerance ± 2 dB. The sound levels refer to operation
of the unit under full load in nominal conditions and with circulation pump.
The listed noise levels, weights and dimensions refer to base chillers with no options fitted. (NB: dimensions for lower noise and/or
higher efficiency versions may differ).
Semigraphic user interface with
multifunctional buttons and dynamic
display icons.
Electronic expansion valves as
standard and single pass shell &
tubes evaporator.
Maximum accessibility to
compressors.
MTA partecipates in the E.C.C.
programme for LCP-HP.
Certified products are listed on
www.eurovent-certification.com.
Eurovent Certification applied
to the units:
-Air/Water with cooling capacity
up to 600 kW
- Water/Water up to 1500 kW
Optimised fans for whisper-quiet
operation (SSN version).
Cooling your industry, optimising your process. | MTA
27
ARIES FREE-COOLING
R407C
Air-cooled water chillers with integrated Free-cooling featuring hermetic scroll compressors.
Cooling capacity 65 - 226 kW.
Benefits
Standard Features
•Maximum exploitation of free cooling and maximum energy efficiency
of the system with respect to conventional solutions, thanks to the independence of the coils in terms of air handling;
•Accurate control of water outlet temperature (including at low temperatures down to -15 °C), thanks to the use of a modulating three-way
water valve;
•Generous sizing of coils for free-cooling;
•Operates at high ambient temperatures thanks to the compressor unloading;
•Version SSN featuring extremely quiet operation;
•Individually tested in a test chamber like all MTA components and
products;
•User friendly control section with simple readout and graphic display;
•Simple to install and maintain, easily accessible components;
•Sections featuring complete aeraulic segregation to maximise the use
of free-cooling.
•Parallel scroll compressor coupling within single refrigerant circuit;
•Finned coil evaporator inside the storage tank (201-301) and shell and
tube evaporator (351-751);
•Condensers and fans installed in a separate compartment with aeraulic
isolation, for maximum Free-Cooling effect and maximum overall energy efficiency;
• Axial fans with crescent shaped blades featuring step regulation;
•3-way modulating valve for Free-Cooling (controlled by microprocessor), water connections within chiller;
•Total Free-Cooling from approximately 10 °C below the water outlet
temperature;
•Water differential pressure switch on evaporator (301-751);
•High and low pressure transducers;
•Single or twin high pressure switches for max condensing pressure control;
•Electronic expansion valve with external equalisation, refrigerant filter,
sight glass, solenoid valve on liquid line (except 201-301);
•Safety valve (except 201-301);
•Microprocessor control with advanced software ensuring optimum control in all conditions;
•All the units are delivered with a phase monitor which provides protection against phase loss and phase reversal;
•The scroll compressors are equipped with cranckcase heaters as
standard;
•Main switch;
•IP54 electric protection rating;
•Environmentally friendly refrigerant R407C with zero ozone depletion
potential.
Main Options
•Compressor suction and discharge valves;
•Electronic fan speed control;
•Electronic thermostatic expansion valve (except 201-301);
•Hydronic group without pump;
•Hydronic group with storage tank and single or twin pumps (351-751 only);
•High, medium and low head pressure pumps;
•Air filter on condenser coils (standard on 201-301);
•Antivibration dampers;
•Simple remote control;
•Replicated remote user terminal;
•Supervisor systems;
•Victaulic connections.
28
MTA | Product Guide | Industrial Process Cooling
Versions
• N - Standard energy efficiency and basic acoustic configuration;
• SN - Standard energy efficiency and low noise acoustic configuration;
• SSN - Standard energy efficiency and very low noise acoustic configuration;
•Low ambient air temperature - down to -15 °C.
Free-Cooling
OFF
TOTAL
Free-Cooling
Free-Cooling
OFF
TOTAL
Free-Cooling
AS FC models
Cooling capacity (1)
Absorbed power (1)
Max external air temperature (1)
Cooling capacity (1)
Absorbed power (1)(*)
Total freecooling (1)
kW
kW
°C
kW
kW
°C
201
65,4
13,9
42
65,4
1,6
4,3
251
70,8
16,2
45
70,8
2,3
4,7
301
88,2
17,0
45
88,2
2,3
2,7
351
104
26,3
39
104
4,0
5,0
401
126
30,2
41
126
4,0
3,7
501
148
35,7
40
148
4,0
2,3
551
170
39,6
40
170
4,0
3,4
601
185
45,4
38
185
4,0
2,2
701
206
47,0
42
206
6,0
4,6
751
226
53,9
41
226
6,0
3,5
Cooling capacity (2)
Absorbed power (2)
Max external air temperature (2)
Cooling capacity (2)
Absorbed power (2)(*)
Total freecooling (2)
kW
kW
°C
kW
kW
°C
50,9
16,2
45
50,9
1,6
1,0
54,6
19,3
47
54,6
2,3
1,4
69,3
20,0
47
69,3
2,3
-0,3
80,1
30,1
42
80,1
4,0
1,6
97,6
34,3
44
97,6
4,0
0,5
115
40,1
43
115
4,0
-0,7
133
44,4
43
133
4,0
0,4
146
50,7
41
146
4,0
-0,7
161
52,7
45
161
6,0
1,4
177
60,1
43
177
6,0
0,4
-
4,19
3,82
4,07
3,56
3,73
3,79
3,97
3,94
3,91
3,75
1/2
61,6
55,0
48,7
4595
2188
1989
2536
1/2
61,6
55,0
48,7
4595
2188
1989
2541
1/2
62,3
55,2
49,1
4595
2188
1989
2752
1/2
62,3
55,2
49,1
4595
2188
1989
2803
ESEER
Power supply
Circuits / Compressors
Sound pressure Free-cooling OFF - N (3)
Sound pressure Free-cooling OFF - SN (3)
Sound pressure Free-cooling OFF - SSN (3)
Depth
Width
Height
Installed weight
V/Ph/Hz
N°
dB(A)
dB(A)
dB(A)
mm
mm
mm
Kg
1/2
60,2
2550
1400
2136
1494
1/2
60,2
2550
1400
2136
1494
1/2
61,5
2550
1400
2136
1509
1/2
62,6
56,2
48,9
3495
2188
1989
1858
400 ± 10% / 3 - PE / 50
1/2
1/2
61,6
61,6
55,0
55,0
48,9
47,7
3495
3495
2188
2188
1989
1989
1980
2276
Data declared according to UNI EN 14511:2013.
(1) Evaporator water inlet-outlet 20-15 °C, external air temperature 25 °C; glycol water at 30%.
(2) Evaporator water inlet-outlet 12-7 °C, external air temperature 35 °C; glycol water at 30%.
* In total Freecooling mode the absorbed power is only the fans absorbed power.
(3)Sound pressure at 10 m: average value obtained in free field on a reflective surface at a distance of 10 m from the side of the condenser coils
and at a height of 1.6 m from the unit support base. Values with tolerance +/- 2 dB. The sound levels refer to operation of the unit under full
load in nominal conditions. The sound pressure level is refered at functioning with Free-cooling Off.
The listed noise levels, weights and dimensions refer to base chillers with no options fitted.
Availability of Free-Cooling
Energy saving
Annual FC % usuability on daily
time from 6 AM till 8 PM
Absorbed power
ermal load
% of freeccoling with water
inlet = 12 °C
% of freeccoling with water
inlet = 15 °C
Variable th
Berlin
54%
68%
Brussels
51%
69%
ch
Traditional
Copenaghen
61%
74%
Milan
47%
54%
Oslo
75%
84%
Stockholm
63%
73%
Vienna
50%
60%
Semi-graphic backlit PGD terminal.
Sections featuring complete aeraulic
segregation to maximise the use of
free-cooling.
-C
o
Fr
ee
Saving
ol
in
g
iller
0
Servo-controlled three-way hydraulic
valve.
Ambient temperature 35
Shell-and-tube evaporator: a reliable
solution (mod 351 - 751).
Cooling your industry, optimising your process. | MTA
29
PHOENIX FREE-COOLING
R407C
Air-cooled water chillers with Freecooling system featuring double screw semihermetic compressors.
Cooling capacity 248 - 662 kW.
Benefits
Standard Features
•Maximum exploitation of free cooling and maximum energy efficiency
of the system with respect to conventional solutions, thanks to the independence of the coils in terms of air handling;
• Accurate control of water outlet temperature (including at low temperatures - down to -15 °C), thanks to the use of a modulating three-way
water valve;
•Generous sizing of coils for free-cooling;
•Version SSF featuring extremely quiet operation;
•Individually tested in a test chamber like all MTA components and
products;
• User friendly control section with simple readout and graphic display;
•Simple to install and maintain, asily accessible components.
•Twin screw compressors with crankcase heater and oil level control;
•Part winding start for reduced current spikes;
•Compressor suction and discharge valves;
•Shell and tube evaporator;
•Independent refrigeration circuits;
•Axial fans with sickle-shaped blades;
•3-way modulating water valve for Free-Cooling (managed by microprocessor control) and internal hydraulic connections to the machine;
•Total Free-Cooling from approximately 10 °C below the water outlet
temperature;
•Water differential pressure switch on evaporator;
•High and low pressure transducers;
•Electronic expansion valve with external equalisation, refrigerant filter,
sight glass, solenoid valve on liquid line;
•Safety valve;
•Microprocessor control with advanced software ensuring optimum control in all conditions;
•Main switch;
•Protection grade IP54;
•SSF fitted silencers, flexible tubing and compressor vibration damping;
•Environmentally friendly refrigerants with R407C zero ozone depletion
potential;
•All the units are delivered with a phase monitor which provides protection against phase loss and phase reversal.
Main Options
•Compressor housings for acoustic insulation (for C only, standard on
other versions);
• Condensing section electronic fan speed regulation;
• Electronic thermostatic valve (special);
• Electrical protection by means of automatic cut-outs;
• Metal mesh protection filters for coils;
• Anti-vibration dampers kit;
• Replicated remote user terminal kit;
• Supervisor kits.
Versions
• C - basic acoustic configuration;
• SC - low noise acoustic configuration;
• SF - low noise acoustic configuration for high ambient temperature;
• SSF - very low noise acoustic configuration;
•Low ambient air temperature - down to -15 °C.
30
MTA | Product Guide | Industrial Process Cooling
Free-Cooling
OFF
TOTAL
Free-Cooling
Free-Cooling
OFF
TOTAL
Free-Cooling
PH FC models
Cooling capacity (1)
Absorbed power (1)
Max external air temperature version (C) (1)
Cooling capacity (1)
Absorbed power (1)(*)
Total freecooling temperature (1)
Cooling capacity (2)
Absorbed power (2)
Max external air temperature version (C) (2)
Cooling capacity (2)
Absorbed power (2)(*)
Total freecooling temperature (2)
ESEER
Power supply
Circuit / Compressors
Sound pressure Free-cooling OFF - C (3)
Sound pressure Free-cooling OFF - SC (3)
Sound pressure Free-cooling OFF - SF (3)
Sound pressure Free-cooling OFF - SSF (3)
Depth
Width
Height
Installed weight
kW
kW
°C
kW
kW
°C
kW
kW
°C
kW
kW
°C
-
0801
248
63
41
248
6,0
2,8
170
65
45
170
6
-2,1
3,44
0901
287
72
40
287
8,0
1,4
198
75
44
198
8
-3,4
3,72
1101
352
86
39
352
8,0
0,8
239
88
44
239
8
-3,7
3,63
1251
406
98
41
406
10,0
2,4
278
101
45
278
10
-2,4
3,6
V/Ph/Hz
N°
dB(A)
dB(A)
dB(A)
dB(A)
mm
mm
mm
Kg
1/1
62,0
55,4
55,7
49,1
3675
2190
2350
2623
1/1
63,2
56,3
56,1
49,5
4590
2190
2350
3306
1/1
62,6
56,0
56,3
49,8
4590
2190
2350
3814
1/1
63,6
57,0
57,2
50,6
5490
2190
2350
4648
1401
476
109
42
476
12,0
3,2
329
114
45
329
12
-1,8
3,98
1602
495
126
41
495
12,0
2,8
339
130
45
339
12
-2,1
3,48
400 ± 10% / 3-PE / 50
1/1
2/2
65,0
65,5
59,0
59,1
59,1
59,2
51,0
51,5
6425
6425
2190
2190
2350
2350
5003
5273
1702
522
139
39
522
12,0
2,1
360
144
43
360
12
-2,7
3,62
1802
543
151
37
543
12,0
1,6
376
158
42
376
12
-3,1
3,65
2002
621
162
38
621
14,0
2,3
425
167
43
425
14
-2,4
3,55
2202
662
182
36
662
14,0
1,6
449
185
41
449
14
-3,0
3,42
2/2
65,6
59,3
6425
2190
2350
5385
2/2
65,7
59,4
6425
2190
2350
6089
2/2
66,9
60,5
7360
2190
2350
6133
2/2
66,9
60,6
7360
2190
2350
6154
Data declared according to UNI EN 14511:2013.
(1) Evaporator water inlet-outlet 20-15 °C, external air temperature 25 °C; glycol water at 30%.
(2) Evaporator water inlet-outlet 12-7 °C, external air temperature 35 °C; glycol water at 30%.
(*) In total Free-cooling mode the absorbed power is only the fans absorbed power.
(3)Sound pressure at 10 m: average value obtained in free field on a reflective surface at a distance of 10 m from the side of the condenser coils and at
a height of 1.6 m from the unit support base. Values with tolerance +/- 2 dB. The sound levels refer to operation of the unit under full load in nominal
conditions. The sound pressure level is refered at functioning with Free-cooling Off.
The listed noise levels, weights and dimensions refer to base chillers with no options fitted.
Availability of Free-Cooling
Energy saving
Annual FC % usuability on daily
time from 6 AM till 8 PM
Absorbed power
ermal load
% of freeccoling with water
inlet = 12 °C
% of freeccoling with water
inlet = 15 °C
Variable th
Berlin
54%
68%
Brussels
51%
69%
ch
Traditional
Copenaghen
61%
74%
Milan
47%
54%
Oslo
75%
84%
Stockholm
63%
73%
Vienna
50%
60%
Semi-graphic backlit PGD terminal.
Sections featuring complete aeraulic segregation to maximise the use of free-cooling.
-C
Fr
ee
Saving
oo
lin
g
iller
0
Servo-controlled three-way hydraulic
valve.
Ambient temperature 35
Shell-and-tube evaporator: a reliable
solution.
Cooling your industry, optimising your process. | MTA
31
AQUAFREE
Add-on Freecooling modules for Aries tech, Galaxy tech and Phoenix plus, transforming the Chiller into an
all-in-one modular and expandable Freecooling Chiller.
Cooling capacity 242 - 466 kW per single module.
Plug & Play
Peace Of Mind
Connect AquaFree to the chiller (AST, GLT and PNP) and set the software
parameters comunications between the units. The chiller’s xDRIVE microprocessor will control the chiller / free-cooler combination as a single unit. In case of AQUAfree connection to a chiller previously installed
check before the software compability. The AQUAfree / chiller piping kit
is available on request.
Each AquaFree module features its own microprocessor, allowing it to
operate independently. If one module suffers a fault the others can still
operate, if the chiller suffers a fault the modules can continue to operate.
AquaFree can operate at ambient temperatures of -15 °C to +46 °C. Each
AquaFree module features independent aeraulic sections featuring axial
fans with progressive activation (continuos control on request).
Energy Efficient
Versatile
AquaFree can easily obtain savings of 30% or more, offering efficiency
levels well beyond the industry norm. The modular design permits additional AquaFree modules to be added, allowing efficiencies to be further
increased and tailored to individual applications.
As AquaFree modules are independent, so system transportation is
simplified. AquaFree can be positioned separately if space needs dictate
it. It is also possible to install AquaFree, or add additional modules, at a
later date. Each AquaFree module features its own remote on/off control.
Super Silent
Models & Versions
Choose between 2 noise levels, both extremely quiet, with an electronic fan speed control option to further reduce part load noise levels.
Especially during night time, when temperatures drop and freecooling
becomes more active, AquaFree’s low noise becomes a notable asset.
•Acoustic versions:
- N - basic acoustic configuration;
- SN - low noise acoustic configuration;
•Modules:
- AFW100 (for connection to AST 090-140);
- AFV200 (for connection to GLT/PNP);
- AFV300 (for connection to GLT/PNP);
•Low ambient air temperature - down to -20 °C.
Indipendent
Each module features its own electrical connection and 3-way valve, as
well as its own electrical panel and microprocessor with independent
alarms and water in/out and ambient temperature visualization: consequently each module can operate completely autonomously.
Glycol Free Kit
The kit is available on request and is ideal in applications requiring an
absence of glycol, such as food and plastics industries. The kit features
its own intermediate exchanger and an hydraulic circuit, is simply
installed between the chiller and the AquaFree modules.
32
MTA | Product Guide | Industrial Process Cooling
Accessories
•Freecooling coils with anticorrosion treatment;
•Lateral hydraulic connections (AFW100);
•Metal mesh filters for freecooling coils;
•Electronic fan speed control;
•Antivibration dampers;
• On request Chiller-AquaFree interconnection kit (tubing to be supplied
by installer);
• On request (special) add-on Glycol-free kit;
•Replicated remote user terminal;
•Victaulic connections.
Technical data
Applicable chiller
AFW100
AFV200
AFV300
AST 090-140
GLT & PNP
GLT & PNP
Cooling capacity (N)
kW
310
310
466
Cooling capacity (SN)
kW
242
242
363
Absorbed power (N)
kW
8
8
12
Absorbed power (SN)
kW
7,8
7,8
11,7
Water flow (N)
m³/h
58,3
58,3
87,4
Water flow (SN)
m³/h
45,4
45,4
68,1
Pressure drop (N)
kPa
77
77
86
Pressure drop (SN)
kPa
47
47
52
-
4
4
6
No. of Coils / Fans
Power supply
V/Ph/Hz
Sound pressure level (N)
dB(A)
Sound pressure level (SN)
H
61,0
61,0
AFV200
H
D
62,8
dB(A)
54,0
54,0
55,8
mm
2.100
2.100
3.100
Width (W)
mm
2.188
2.190
2.190
Height (H)
mm
1.989
2.360
2.360
kg
1.071
1.260
1.835
Water inlet-outlet 15-10 °C, external air temperature 0 °C, 30% ethylene glycol.
Sound pressure level in hemispherical field at 10m from coil side, 1.6 m from ground, full load operation at
nominal conditions, tollerance ± 2 dB.
W
D
400 ± 10% / 3-PE / 50
Depth (D)
Installed weight
AFW100
W
AFV300
H
D
W
AFV200 & AFV300 can be mounted directly
to the back of the chiller, AFW100 requires
a small service area between itself and
the chiller.
Tailor made Free-Cooling
Select your efficiency
AquaFree allows the user to define the desired efficiency, simply
combining multiple modules to achieve the optimum freecooling level. Any combination of AFV200 and AFV300 modules allows the freecooling section to be increased one “V” coil at a time from a minimum
of two coils upwards.
The size and number of AquaFree modules applied allows the efficiency
level to be progressively increased from Basic (N) to Efficient (E) and even
High efficiency (HE) levels.
Total Freecooling Temp. (°C)
As an example, a GLT150N chiller, operating at water 15/10 °C with
30% glycol and a single AFV300 module (Basic “N” configuration),
achieves a TFT (total freecooling temperature), the temperature at
which the unit achieves 100% freecooling) of -0,2 °C).
Alternatively, the application of two AFV200 modules (Efficient “E”
configuration) achieves a TFT of +3,1 °C. By applying an AFV300 module and an AFV200 module (High efficiency “HE” configuration), a TFT
of +5,0 °C can be achieved.
+5
High efficiency (HE)
Efficient (E) - Suggested
0
Cooling capacity (kW)
Basic (N)
+5
The integral microprocessor allows
AquaFree to operate independently.
Each AquaFree module features its
own independent electrical panel.
The 3-way valve, installed on-board as
standard, optimises the freecooling level.
Unique design allows interconnection
of multiple AquaFree modules.
Cooling your industry, optimising your process. | MTA
33
NEPTUNE TECH
R410A
Water-cooled water chillers, heat pumps and condenserless units featuring hermetic scroll compressors.
Cooling capacity 300 - 710 kW. Heating capacity 278 - 657 kW. Cooling capacity evaporating units 287 - 674 kW.
Benefits
Standard Features
• Up to 6 compressors offer high efficiency and reliability;
• High energy efficiency levels, especially at partial loads;
• Extremely compact, even passes through a domestic door;
• Operates with water outlet temperatures from 0 °C to 25 °C;
• Unloading function allowing operation even in extreme conditions;
• Self Adapting Control (SAC) with dynamic set point, for increased precision with low thermal inertias;
•Robust design with high quality components from renowned suppliers,
fruit of MTA’s industrial background;
• Eurovent certified performance;
• Reduced noise levels, thanks also to the availability of two differing
acoustic versions;
• Flexibility of use, sized for operation with either tower or well water;
• Energy efficient total heat recovery and desuperheater options;
• Easy installation and access to all components;
• Allows both inlet and outlet water control, with a PID control logic;
• Generous ambient limits (-10 °C to +45 °C);
• Easy to use intuitive controller with dual icon display.
•3 to 6 hermetic scroll compressors, positioned in parallel in one or
two circuits;
•Brazed stainless steel plate evaporators and condensers;
•Shut-off valve and solenoid valve on the liquid line;
•Extensive inspections and tests performed on all units;
•Factory charged with non-freezing oil and refrigerant (except ME);
•IP54 electrical protection rating;
•Environmentally friendly refrigerant R410A with zero ozone depletion
potential;
•All the scroll compressors are equipped with cranckcase heaters as
standard;
•All the units are delivered with a phase monitor which provides protection against phase loss and phase reversal.
Main Options
•Noise reducing compressor housing;
•Modulating condensing pressure control valves;
•Antivibration dampers;
•Soft starter;
•Desuperheater (20% heat recovery);
•Total heat recovery (100% heat recovery only chiller);
•Shell & tube evaporator (on request);
•Antifreeze heater for exchangers;
•Remote user interface;
•RS485 MODBUS interface for connection to supervisor systems;
•xWEB300D remote supervision, allowing local or remote monitoring via
web server or GPRS;
•Matching cooling towers or dry coolers available on request;
•Remote condensers for integration with ME units available on request.
34
MTA | Product Guide | Industrial Process Cooling
Versions
•NET - Cooling only / Heat pump (with inversion on the water side);
•NET Silent - Low noise;
•NET / ME - Condenserless unit combinable with remote condenser.
NET - NET/ME models
075
090
100
110
120
135
150
165
180
NET
Tower water
Cooling capacity (1)
kW
300
354
397
429
472
533
596
655
710
Total absorbed power (1)
kW
58
68
78
86
92
105
119
128
138
Cooling capacity (2)
kW
237
280
313
338
373
420
469
517
560
Total absorbed power (2)
kW
56
65
75
82
88
101
114
121
131
5,35
5,43
5,22
5,21
5,36
5,32
5,36
5,49
5,54
ESEER
-
Heat
Pump
NET
Well water
Cooling capacity (3)
kW
305
359
403
435
479
541
605
669
724
Total absorbed power (3)
kW
54
64
73
81
85
98
110
117
126
Cooling capacity (4)
kW
251
297
332
360
396
446
498
551
598
Total absorbed power (4)
kW
48
57
65
72
75
87
98
104
111
Heating capacity (5)
kW
278
328
370
400
437
495
555
607
657
Total absorbed power (5)
kW
68
79
91
99
105
121
136
146
156
Cooling capacity (6)
kW
287
338
380
415
449
509
571
622
674
Total absorbed power (6)
kW
61
72
81
88
96
109
122
133
144
Cooling capacity (7)
kW
224
264
297
324
352
398
445
487
527
Total absorbed power (7)
kW
60
70
80
87
94
107
121
131
141
NET / ME
Condenserless unit
Power supply
V/Ph/Hz
400 ± 10% / 3-PE / 50
Circuits / Compressors
N°
1/3
1/3
2/4
2/4
2/4
2/5
2/6
2/6
2/6
Sound power - basic (8)
dB(A)
86,1
87,8
87,3
88,3
89
89,1
89,1
90
90,8
Sound power - silent (8)
dB(A)
79,1
80,8
80,4
81,3
82
82,1
82,1
83
83,8
Sound power - basic (9)
dB(A)
58,1
59,8
59,3
60,3
61,0
61,1
61,1
62,0
62,8
Sound power - silent (9)
dB(A)
51,1
52,8
52,4
53,3
54,0
54,1
54,1
55,0
55,8
mm
2010
2010
2610
2610
2610
3705
3705
3705
3705
Depth
Width
mm
800
800
800
800
800
800
800
800
800
Height
mm
1830
1830
1830
1830
1830
1830
1830
1830
1830
Kg
993
1161
1332
1440
1549
1729
1867
2061
2211
Installed weight
Data declared according to UNI EN 14511:2013.
(1)Evaporator water inlet/outlet temperature 20-15 °C, condenser water inlet/outlet temperature 30-35 °C.
(2)Evaporator water inlet/outlet temperature 12-7 °C, condenser water inlet/outlet temperature 30-35 °C.
(3)Evaporator water inlet/outlet temperature 20-15 °C, condenser water inlet/outlet temperature 15-30 °C.
(4)Evaporator water inlet/outlet temperature 12-7 °C, condenser water inlet/outlet temperature 15-30 °C.
(5) Condenser water inlet/outlet temperature 40-45 °C; evaporator water inlet/outlet temperature 12-7 °C.
(6)Evaporator water inlet/outlet temperature 20-15 °C; condensing temperature 45 °C;
(7) Evaporator water inlet/outlet temperature 12-7 °C; condensing temperature 45 °C;
(8) Sound power: determined on the basis of measurements taken in accordance with the standard ISO 3744.
(9)Sound pressure at 10 m: average value obtained in free field on a reflective surface at a distance of 10 m from the longer side of
the machine and at a height of 1.6 m from the unit support base. Values with tolerance ± 2 dB. The sound levels refer to operation
of the unit under full load in nominal conditions.
The listed noise levels, weights and dimensions refer to base chillers with no options fitted.
Microprocessor controller with dual
icon-based display.
Optimised performance thanks to
multiscroll logic.
Ideal for the cooling of all industrial
processes.
MTA partecipates in the E.C.C.
programme for LCP-HP.
Certified products are listed on
www.eurovent-certification.com.
Eurovent Certification applied
to the units:
-Air/Water with cooling capacity
up to 600 kW
- Water/Water up to 1500 kW
- N.A. on ME
Easy access to all components.
Cooling your industry, optimising your process. | MTA
35
AQUARIUS PLUS 2
R134a
High efficiency water cooled chillers, heat pumps and evaporating units with screw compressors and R134a
refrigerant gas. Cooling capacity 489 - 1982 kW. Heating capacity 427 - 1740 kW.
Cooling capacity evaporating units 350 - 1434 kW.
COOLING ONLY
HEAT PUMPS
CONDENSERLESS
LOW WATER TEMPERATURE
Benefits
Standard Features
•20 base models that perfectly match each specific system requirements;
•High energy efficiency both at full load and at partial load (Eurovent A
Class);
•Stepless cooling capacity regulation with self-adaptive control;
•High precision and adaptability in cooling capacity regulation;
•Compressors minimum partialization step 25%;
•Heat exchangers with low water side pressure drops in order to save
pumping costs;
•Low sound levels, thanks also to the availability of two different acoustic
versions;
•Easy access to all components;
•Fully bundled heat recovery solutions;
•Condenser outlet water temperature up to 60 °C.
•Environmentally friendly refrigerant R134a with zero ozone depletion
potential;
•High efficiency screw compressors with stepless regulation optimized
for R134a refrigerant gas;
•Automatic circuit breakers for compressors;
•Compressor crankcase heaters;
•Check valve and shut-off valve on discharge line;
•Electronic expansion valves;
•Single pass shell & tubes heat exchangers optimized for R134a refrigerant gas;
•Electrical panel with numbered wires, forced ventilation and IP54 protection class;
•Phase monitor which provides protection against phase loss and phase
reversal;
•Microprocessor electronic control xDRIVE with high computing capacity
and user friendly interface, suitable for connection with supervisor system;
•RS485 interface for connection to ModBus supervisor systems;
•Ethernet connection featuring pre-programmed HTML supervision
pages, allowing local or internet based visualization and modification of
the operating parameters.
Main Options
•Partial or total heat recovery;
•Compressors acoustical enclosure (super silent acoustic configuration);
•Shut-off valves on suction line;
•Soft starter device available as factory fitted option allows a reduction in
start-up current;
•Capacitors for compressors;
•Condensing control kit (with servo-driven modulating valves or pressure
control valves);
•Flanges kit on evaporator;
•Flanges kit or Victaulic kit on condenser and total heat recovery;
•Anti-vibration dampers kit;
•Remote control with LCD display VGIP;
•xWEB300D supervisor kit;
•Cooling tower or dry cooler available on request;
•Remote condenser available on request for condenserless version (ME).
Versions
• CH - Cooling only version;
•HP - Heat pump with hydraulic system reversing and outlet water temperature up to 60 °C;
• ME - Condenserless version;
• LWT - Low Water Temperature (down to -8 °C);
Acoustic Configurations
•Basic acoustic configuration: compressors directly accessible;
•Super silent acoustic configuration: optimised for very low noise operation:
compressors are housed in a metal compartment insulated with a sound
absorbing layer of open-cell expanded polyurethane and a sheet of sound
deadening material (noise reduction -6 db(A) in comparison with basic).
36
MTA | Product Guide | Industrial Process Cooling
AQP2 models
1401 1601
CH - (1)
Cooling capacity
kW 489 545
Total absorbed power
kW 82,5 90,8
EER
- 5,93 6,00
Energy efficiency class
A
A
ESEER
- 5,84 5,84
HP - (2)
Heating capacity
kW 427 473
Total absorbed power
kW
88
97
COP
- 4,85 4,88
Energy efficiency class
A
A
Heat recovery
(D) Partial recovery heating capacity (3)
kW
21
22
(R) Total recovery heating capacity (4)
kW 427 473
ME - Condenserless version (5)
Cooling capacity
kW 350 387
Total absorbed power
kW
82
91
EER
- 4,26 4,24
Power supply (6)
Power
V/Ph/Hz
Compressor
Type
Compressors / Cooling circuits
n°
Cooling capacity regulation
Capacity control
Refrigerant
Sound levels (7)
Basic configuration
dB(A)
95
96
Super silent configuration
dB(A)
90
91
Dimensions and weights (8)
Width (W)
mm 1460 1460
Depth (D)
mm 4344 4344
Height (H)
mm 1640 1645
Weight
kg 2154 2363
Dimensions and weights (9)
Width (W)
mm 1460 1460
Depth (D)
mm 3924 3876
Height (H)
mm 1635 1640
Weight
kg 1913 2090
1801 2001 2301 2601 3001 3301 2802 3202 3402 3602 4002 4302 4602 4902 5202 5602 6002 6602
622
104
5,95
A
5,89
686
114
6,02
A
5,89
767
128
6,02
A
5,89
839
139
6,03
A
5,96
923
152
6,08
A
5,99
995
162
6,13
A
6,04
953
161
5,91
A
5,98
1088 1165 1234 1362 1444 1544 1613 1670 1766 1845 1982
179 194 207 225 237 253 264 276 291 303 327
6,06 6,02 5,95 6,05 6,09 6,10 6,10 6,06 6,06 6,08 6,06
A
A
A
A
A
A
A
A
A
A
A
5,98 5,97 5,97 5,99 6,05 6,01 6,05 6,05 5,99 6,04 6,00
540
111
4,85
A
593
121
4,89
A
665
136
4,89
A
732
149
4,91
A
799
163
4,91
A
858
174
4,92
A
852
175
4,87
A
953
193
4,93
A
1019 1089 1188 1255 1337 1407 1466 1540 1618 1740
208 223 242 256 272 285 298 312 326 351
4,90 4,89 4,91 4,91 4,92 4,94 4,93 4,93 4,96 4,96
A
A
A
A
A
A
A
A
A
A
23
540
24
593
32
665
33
732
34
799
43
858
42
852
44
953
45
47
47
56
64
66
67
68
69
86
1019 1089 1188 1255 1337 1407 1466 1540 1618 1740
443
104
4,26
488
114
4,29
545
128
4,26
602
140
4,30
656
153
4,29
706
164
4,31
700
164
4,27
783
182
4,30
838
195
4,29
896
209
4,29
978
227
4,31
1032 1100 1159 1207 1267 1332 1434
240 255 267 280 294 307 330
4,29 4,31 4,33 4,32 4,31 4,34 4,34
400 ± 10% / 3 - PE / 50
Screw
1/1
2/2
Stepless
25 ÷ 100
12,5 ÷ 100
R134a
97
91
97
92
97
92
97
92
98
92
98
92
98
93
98
93
99
93
99
93
99
93
99
94
99
94
100
94
100
94
100
95
101
95
101
95
1460
4326
1721
2695
1485
4326
1721
2738
1485
4326
1645
2781
1460
4326
1770
3143
1460
4334
1819
3288
1460
4334
1819
3338
1390
4966
2165
4294
1390
4966
2165
4572
1390
4979
2165
4878
1390
4979
2165
5185
1390
4982
2278
5736
1390
4982
2278
5767
1390
4982
2278
5802
1390
4982
2278
5881
1390
4982
2278
5961
1390
5030
2278
6143
1390
5030
2278
6295
1390
5032
2278
6399
1460
3867
1640
2374
1485
3867
1640
2388
1485
3867
1640
2402
1460
3836
1765
2720
1460
4111
1814
2822
1460
4032
1814
2815
1390
4966
1985
3765
1390
4966
1985
3879
1390
4979
1985
4193
1390
4979
1985
4498
1390
4982
2098
4954
1390
4982
2098
4966
1390
4982
2098
4982
1390
4982
2098
5032
1390
4982
2098
5072
1390
5030
2098
5191
1390
5030
2098
5401
1390
5032
2098
5562
Data declared according to UNI EN 14511:2013.
(1)Cooling mode: evaporator IN/OUT: 12/7 °C; condenser IN/OUT: 30/35 °C;
(2) Heating mode: evaporator IN/OUT: 12/7 °C; condenser IN/OUT: 40/45 °C;
(3) Partial heat recovery: evaporator IN/OUT: 12/7 °C; condenser IN/OUT: 30/35 °C; desuperheater IN/OUT: 40/45 °C;
(4) Total heat recovery: evaporator IN/OUT: 12/7 °C; heat recovery IN/OUT: 40/45°C;
(5)Condenserless version: evaporator IN/OUT: 12/7 °C; condensing temperature: 45 °C;
(6)IP54 protection class;
(7)Sound power: determined on the basis of measurements taken in accordance with the standard ISO 3744; the sound levels refer to
operation of the unit under full load in nominal conditions;
(8)Dimensions and weights are referred to AQP2, without options and water content.
(9) Dimensions and weights are referred to AQP2/ME, in the basic configuration, without options and with water content.
xDRIVE microprocessor controller.
Integrated heat recovery.
High energy efficiency.
MTA partecipates in the E.C.C.
programme for LCP-HP.
Certified products are listed on
www.eurovent-certification.com.
Eurovent Certification applied
to the units:
-Air/Water with cooling capacity
up to 600 kW
- Water/Water up to 1500 kW
- N.A. on ME
Electronic expansion valves.
Cooling your industry, optimising your process. | MTA
37
RWD
Air-cooled liquid coolers.
Cooling capacities 10 - 372 kW.
An environment-friendly solution
Versions
RWD liquid coolers, with finned coils and axial fans, are the ideal
solution for the free-cooling of applications in which the process
temperature is higher than the ambient temperature for most of the
year. Exploiting low ambient air temperatures, RWD cools the fluid free
of charge, eliminating energy wastages caused by running refrigerant
compressors during winter.
• Acoustic versions:
- C (standard);
- SC (low noise);
- SSC (very low noise).
Free-cooling
In new plants customers can select the RWD model which provides the
ideal compromise between installation cost and return on investment.
In the case of existing plants retrofitting an RWD equipped with a 3-way
valve in series with the system chiller is a viable solution. Installation of
an RWD not only increases the life of the chiller, but also allows significant energy saving levels ensuring a return on the initial investment in
approximately twelve months.
Plug and play
From RWD 200 the main components such as 3-way valves, manifolds,
and single or double pumps can be installed in the unit. RWD can be
installed outdoors thanks to the IP54 protection rating and epoxy surface coating of the frame. Consequently no time is lost in component
selection and RWD installation is rendered quick and easy.
38
MTA | Product Guide | Industrial Process Cooling
• Configurations:
- Single coil (RWD 010-150);
- Packaged twin coil (RWD 200-350).
• Airbatic version.
Accessories
•Electrical panel;
•Microprocessor controller;
•Electronic fan speed regulation (special);
•Differing head pressure pumps in single or twin configurations (RWD
200-350) (special);
•Metal mesh protection filters for coils;
•3-way valves + manifolds (RWD 200-350) (special);
•60 Hz power supply (special);
•Manifolds kit;
•Horizontal installation kit (RWD 030-150);
•Remote control.
RWD models
Cooling power (1)
Absorbed power
Water flow
Pressure drop
Fans
Sound pressure level (3)
Power supply (2)
Depth
Width
Height
Height with legs
Installed weight
Water connections without manifolds
Water connections with manifolds
kW
kW
l/h
bar
010
10,3
0,48
1797
0,16
020
20,0
0,96
3470
0,26
030
30,6
2,10
5315
0,33
040
40,6
2,10
7052
0,26
050
49,0
2,10
8522
0,38
075
68,5
4,10
11899
0,60
100
96,8
4,10
16821
0,34
150
133
6,10
23126
0,63
200
195
8,10
33822
0,33
250
248
10,0
43079
0,53
300
304
10,0
52783
0,39
350
372
12,0
64653
0,66
n°
dB(A)
1
47,8
2
50,8
1
60,1
1
59,1
1
58,1
2
62,1
2
61,1
3
62,8
4
64,1
5
65,0
5
64,0
6
65,8
230±10%/3/50
847
1682
440
440
763
763
64
124
2145
779
1364
1534
428
2145
779
1364
1534
450
2145
779
1364
1534
463
3042
779
1364
1534
596
4390
1510
1485
1178
5295
1510
1485
1411
5295
1510
2085
1763
6200
1510
2085
2063
G 1 ½”
-
G 1 ½”
-
G 1 ½”
-
G 2”
-
G 2”
DN 80
G 2”
DN 80
G 2 ½”
DN 100
G 2 ½”
DN 100
V/Ph/Hz
mm
mm
mm
mm
Kg
-
G 1”
-
G 1”
-
400 ± 10% / 3-PE / 50
3959
4860
779
779
1364
1364
1534
1534
736
891
G 2”
-
G 2”
-
(1) Values refer to standard units at the following operating conditions: ∆T 10 °C between water inlet temperature and ambient temperature, ∆T 5 °C between water inlet
temperature and water temperature at outlet from chiller located at sea level and with 0% glycol.
(2) Model RWD 020 is available also in a version for connection to a 400V±10%/3/50Hz power supply.
(3) Sound pressure level in hemispherical field at 10 m from condenser side and 1.6 m from ground. Values with tollerance ± 2 dB.
The sound levels refer to operation of the unit under full load in nominal conditions.
Reduced costs, reduced environmental impact
Airbatc version
Cooling towers suffer substantial costs due to the treatment of the process water. Because it uses a closed circuit, RWD does not require any
form of process fluid treatment and eliminates liquid losses caused by
evaporation.
The RWD Airbatic version, thanks to the water sprayed on the cooling
coils, offers the following benefits:
•The chilled water at the outlet can be at a temperature which is below
ambient temperature;
•High cooling capacity within compact dimensions;
•Low water consumption compared to cooling towers;
• Radical energy savings when cooling the condensation water for watercooled chillers;
•High cooling power in presence of high ambient temperatures;
•High cooling efficiency also in the low noise operating mode..
Microprocessor controller
RWD units can be equipped with a microprocessor featuring an intuitive
graphic interface. The controller manages the fans independently, starting them in steps in proportion to the fluid inlet temperature.
Integral independent electrical panel.
Internal view of packaged RWD 300-350.
Fans with integrated motors.
Remote control (optional).
Cooling your industry, optimising your process. | MTA
39
CONNECTIVITY
AQUAFREE modules
Remote control
Group control
Building Management System
Remote supervision
Remote assistance
Remote Control Display
PC
REMOTE
ETHERNET
Master/Slave
Building Management System
RS
48
5
B
US
USB PenDrive
AquaFree
xWEB
CLICK AND CHECK
xCONNECT, MTA’s world of connectivity solutions, allows connection to
User-supplied Building Management Systems (BMS), connection via
local LAN or Ethernet networks, connection to MTA’s dedicated xWEB
supervisor, the possibility to program or download storical data via USB
connection, and much more beyond.
Serial connection to the most advanced BMS systems allows MTA units
to be integrated into a centralised supervisor through ModBus protocol.
The integration with Lonworks, Bacnet, Profibus system is possible
through apposite gateways (not included).
Local supervision via intranet or internet can also be achieved via
Ethernet, with pre-programmed HTML supervision pages which,
according to the unit type, are already pre-programmed within the unit
itself.
Local Ethernet connection allows multiple units to be interconnected
within an autonomous system, with one unit acting as Master. The User
can manage all units within the system via the Master unit, or via a
remote User interface.
40
MTA | Product Guide | Industrial Process Cooling
xWEB function represents one of the most advanced supervision systems
currently available, and integrates the latest internet applications.
The server reads, files and manages all information arriving from the
units to which it is connected. The following functions are offered in Web
page format, either locally or remotely, even via GPRS:
•Dynamic multiparameter visualization, either graphically or numerically, of all analogue data, the outputs status and the alarm status;
•Remote modification of the operating parameters;
•Graphic scheduling for command functions;
•System personalization, including alarm messaging rules;
•Alarm reset procedures and alarm history filing by remote display;
•Alarm message transmission via fax, sms and e-mail (only for xWEB
with built in GPRS modem).
Features offered depend upon unit type and xCONNECT configuration utilised.
THE COMPLETE MTA PRODUCT PROGRAMME
ENERDRYER: THE BIOGAS DRYER
LIQUID CHILLERS
A packaged plug & play solution, for the dessication of Biogas.
EnerDryer is supplied on a compact galvanized steel frame, requiring no additional installation or programming. The
stainless steel gas side features a gas/
gas economizer, water/gas exchanger
and separation/condensate discharge
system. The cooling water circuit features a pump and storage tank. MTA offers
complete design flexibility, including solutions with integrated blowers (biogas 50 - 4700 m³/h).
CYGNUS TECH
Air-cooled chillers, heat pumps & condensing units (cooling capacity 4-66
kW) featuring rotary or scroll compressors. Lowest noise levels, standard electronic fan speed regulation,
storage tank and pump(s) installed
on-board.
TAURUS TECH
Air-cooled chillers, heat pumps &
condensing units (cooling capacity
73-154 kW) featuring scroll compressors. 3 noise levels (down to super
silent), low ambient & heat recovery
configurations.
OCEAN TECH
Water-cooled chillers, heat pumps &
evaporating units (cooling capacity
4-193 kW) featuring rotary or scroll
compressors. Extremely compact with
an optional add-on module featuring a
pump and storage tank.
ANCILLARY EQUIPMENT
Remote condensers to be combined with
MTA chillers.
COMPRESSED AIR DRYERS
Refrigeration dryers:
• D
E iTECH: New energy saving system Impulse
Technology (air flow 18-1620 m³/h).
• DE ETM: refrigeration cycling dryers with energy
saving liquid thermal mass technology (air flow
1920-13500 m³/h).
• DN: Up to 4 scroll compressors for high energy
savings (air flow 13500-45600 m³/h).
• BD: High capacity dryers for all personal needs
(air flow 17400-32400 m³/h).
• HPD: 50 barg dryers (air flow 1530-7302 m³/h).
Adsorption dryers:
• NA: Compact aluminium heatless dryers (air flow
7-118 m³/h).
Beyond RWD, MTA offers an extensive
range of water cooling solutions.
• N
C: Heatless dryers featuring unique energy saving
microprocessor (air flow 240-1500 m³/h).
• NST: Heat regenerated dryers (air flow 116-8903
m³/h).
Evaporative cooling towers to be combined with MTA water-cooled chillers.
Add-on hydraulic modules including tank
and single or twin pumps.
External liquid storage tanks for
integration within the system hydraulic
circuit.
Auxiliary intermediate heat exchangers
for specific application needs.
COMPRESSED AIR COMPONENTS
Filters and separators for the removal of condensate, oil and impurities from compressed air.
Air and water-cooled aftercoolers for air and
gas treatment, with a complete choice of applied
materials and including high pressure versions.
Electronic zero-loss, mechanical zero-loss and
timed drains, including high pressure versions.
Oil-water separators for simple and economic
condensate disposal.
Cooling your industry, optimising your process. | MTA
41
M.T.A. S.p.A.
Viale Spagna, 8 ZI
35020 Tribano (PD) Italy
www.mta-it.com
The images of the products in the document are for illustrative purposes only
and therefore do not have any contractual value.
03-16
5050GPIND001EA
M.T.A. S.p.A.
Viale Spagna, 8 ZI
35020 Tribano (PD) Italy
MTA France S.A.
Tel: +33 04 7249 8989
www.mtafrance.fr
Tel. +39 049 9588611
Fax +39 049 9588676
MTA Deutschland GmbH
Tel: +49 (2157) 12402 - 0
www.mta.de
info@mta-it.com
www.mta-it.com
Milan branch office
Tel. +39 02 95738492
Novair-MTA, S.A. (España)
Tel: +34 938 281 790
www.novair-mta.com
SC MTA ROMÂNIA Srl
Tel: +40 723 022023
www.mta-it.ro
MTA is represented in over 80 countries
worldwide. For information concerning your
nearest MTA representative please contact
M.T.A. S.p.A.
The continuous improvement of MTA's products
can cause some variations in the information
herein even without prior notice. Reproduction
in whole or in part is forbidden.
MTA is ISO9001 certified, a sign
of its commitment to complete
customer satisfaction.
MTA products comply with
European safety directives, as
recognised by the CE symbol.
MTA USA, LLC
Tel: +1 716 693 8651
www.mta-usa.com
MTA Australasia Pty Ltd
Tel: +61 1300 304 177
www.mta-au.com
MTA participates in the E.C.C.
programme for LCP-HP.
Certified products are listed on:
www.eurovent-certification.com
EAC certification
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