Tubular Centrifugal Fans (Models TCB/TCBRU/TCBRS)
Tubular Centrifugal Fans
Model TCB
Inline - Horizontal or Vertical
Roof Upblast and Roof Supply
March
2007
Tubular Centrifugal Fans
TCB series of inline centrifugal fans are designed for ducted inline, roof upblast, and roof supply installations.
Whether the application is commercial or industrial, Greenheck tubular centrifugal fans provide quiet, efficient,
and reliable air performance.
All TCB products are belt driven with motors out of the airstream. Housings are constructed of welded steel
or aluminum (optional) and are suitable for indoor or outdoor applications. The backward inclined wheels are
manufactured from aluminum and are suitable for clean air or fume exhaust applications. All TCB products meet
“Type B” construction as defined by AMCA Standard 99-0401 Classification for Spark Resistant Construction.
In addition, the TCB is available with the UL 762 listing for restaurant exhaust applications.
Greenheck Fan Corporation certifies that the model
TCB tubular centrifugal inline fans shown herein
are licensed to bear the AMCA seal. The ratings
shown are based on tests and procedures performed
in accordance with AMCA Publication 211 and
Publication 311 and comply with the requirements of
the AMCA Certified Ratings Program.
Model TCB is available with the UL
762 Listing (Power Ventilators for
Restaurant Exhaust Appliances).
Models TCB, TCBRU,
and TCBRS are Listed for
electrical (UL/cUL 705).
File no. E40001
Model TCB — Inline Fan
•
•
•
•
•
•
Sizes from 09 to 36
Performance Range: 360 to 24,000 cfm (610 - 40,750 m³/hr)
Static Pressure: Up to 4.5 in. wg (1,125 Pa)
Max Operating Temperature: 200°F (90°C)
Horizontal or Vertical Mounting
Options: — Easy Access
— All Aluminum Construction
— UL 762 for Restaurant Exhaust
Model TCBRS —
Roof Supply Fan
• Sizes from 09 to 36
• Performance Range: 360 to 24000 cfm
(610 - 40,750 m³/hr)
• Static Pressure: Up to 4 in. wg (1,000 Pa)
• Max Operating Temperature: 200°F (90°C)
• Options: – Insect Screen or Filters
– Easy Access
– All Aluminum Construction
2
Two Levels of Construction
All TCB inline and roof mounted fans are available in two levels of construction to provide the most efficient and
economical selections. Construction differences between level 1 and 2 selections include the impeller, the inlet cone,
the shaft size, and the bearings. The housings for both levels are identical in material gauge and overall design.
Level 1 Construction
•
•
•
•
Maximum pressure capabilities of 2 in. wg (500 Pa)
Highest efficiencies at static pressures below 1.5 in. wg (375 Pa)
Aluminum wheel construction
Most economical selections
Level 2 Construction
•
•
•
•
•
Maximum pressure capabilities of 4.5 in. wg (1,125 Pa)
Highest efficiencies at static pressures above 1.5 in. wg (375 Pa)
Completely welded aluminum wheel
Increased shaft and bearing diameter
Increased horsepower and motor frame size capability
Easy Access Feature
All models are available with an optional
oversized access door for serviceability of fan
components without removing the fan or duct.
See page 8 for details.
Model TCBRU —
Roof Upblast Fan
• Sizes from 09 to 36
• Performance Range: 425 to 24,000 cfm
(722 - 40,750 m³/hr)
• Static Pressure: Up to 4 in. wg (1,000 Pa)
• Max Operating Temperature: 200°F (90°C)
• Options: — Easy Access
— All Aluminum Construction
3
Construction Specifications
Hood Panels
Windband
Housing
Housing
Model TCB
Model TCBRU
Curb Cap
Model TCBRS
Shaft Diameter (in.)
Steel Construction (gauge)
Size
Housing
Curb Cap
Windband
Hood
Panels
09
12
12
20
22
3
10
12
12
20
22
3
12
12
12
20
22
3
13
12
12
20
22
3
16
12
12
20
18
12
12
22
10
24
Level 1
Level 2
⁄4
1
⁄4
1
⁄4
1
⁄4
1
22
1
13⁄16
20
22
1
13⁄16
12
20
22
1
17⁄16
10
12
20
22
1
111⁄16
30
10
12
20
22
11⁄4
115⁄16
36
10
12
20
22
11⁄2
115⁄16
Aluminum Construction (thickness in inches)
4
Size
Housing
Curb Cap
Windband
Hood
Panels
Shaft Diameter (in.)
Level 1
Level 2
⁄4
1
⁄4
1
⁄4
1
09
0.125
0.125
0.051
0.051
3
10
0.125
0.125
0.051
0.051
3
12
0.125
0.125
0.051
0.051
3
13
0.125
0.125
0.051
0.051
3
⁄4
1
16
0.125
0.125
0.051
0.051
1
13⁄16
18
0.125
0.125
0.051
0.051
1
13⁄16
22
0.125
0.125
0.051
0.051
1
17⁄16
24
0.125
0.125
0.051
0.051
1
111⁄16
30
0.19
0.125
0.051
0.051
11⁄4
115⁄16
36
0.19
0.125
0.051
0.051
11⁄2
115⁄16
TCB Inline Fan - Belt Drive
The Model TCB inline fan is the ideal choice for
ducted systems. Greenheck’s standard fan can be
mounted in any position from horizontal to vertical,
allowing installation in the smallest possible space
at the lowest installation cost. The centrifugal wheels
used in this design provide higher efficiencies and
lower sound levels than propeller type inline fans
when used in medium pressure ducted systems. TCB
fans are available in either painted steel or aluminum
construction.
Typical applications include:
•
•
•
•
•
•
General exhaust or supply
Industrial space ventilation
Fume hood exhaust (special coatings are available)
Combustion air
Roof exhaust or supply (with weatherhood)
Restaurant grease exhaust
Easy
Access
Option
Universal Mounting
All TCB fans can be mounted horizontally or vertically. For
ease of installation, eight mounting brackets are welded
on each fan. These eight brackets along with standard
mounting supports provide for Greenheck’s Universal
Mounting System.
Optional
Mounting Rails
Horizontal Base Mount
Horizontal Base Mount
Motor at 3 or 9 o'clock position
Fig. 1
Fig. 2
Fig. 1 Horizontal Base Mount
Each fan is shipped as standard in this arrangement.
Motor at 12 o’clock is standard.
Fig. 2 Horizontal Base Mount with Motor at
3 or 9 o’clock
A set of optional mounting rails are required for this
installation. This is the base mounting position required with
the easy access option.
Fig. 3 Horizontal Ceiling Hung
In this installation the supports can be positioned for
mounting the motor at either 6 or 12 o’clock.
Fig. 4 Horizontal Ceiling Hung with Motor at
3 or 9 o’clock
A set of optional mounting rails are required for this
installation.
Optional
Mounting Rails
Easy
Access
Option
Horizontal Ceiling Hung
Horizontal Ceiling Hung
Motor at 3 or 9 o'clock position
Fig. 3
Fig. 4
Vertical Ceiling Hung
Fig. 5 Vertical Mount
All TCB fans can be mounted vertically (ceiling hung or base
mount) for either upward or downward airflow. Optional
mounting rails are recommended.
NOTE:
All fans are shown with optional vibration isolators. See the
appropriate submittal drawings or installation manual for
complete dimensional data.
Vertical Base Mount
Fig. 5
5
TCBRU Roof Upblast Fan
The TCBRU is ideal for roof upblast exhaust systems
with moderate system static pressures and for
applications where quiet operation is essential.
Standard features include a necked-down windband
section which creates the high outlet velocities
necessary to carry contaminated exhausts away from
the roof deck. All TCBRU fans include motor covers
for weather protection of the motor and drives, gravity
operated dampers to prevent backflow into the
building, and a welded curb cap for ease in mounting
to a roof curb. TCBRU fans are available in either
painted steel or aluminum construction.
Typical applications include:
•
•
•
•
Low cfm/high velocity exhaust
General exhaust
Fume hood exhaust
Industrial process exhaust
When selecting TCBRU fans, use the TCB inline performance data
(pgs. 12 to 31) along with the following system effect curves. The
pressure loss determined below must be added to the extended
system static pressure to assure accurate selections. Greenheck’s
Computer Aided Product Selection (CAPS) software will add these
system effects automatically.
System Effect Curves
1.6
09,
10
1.8
0.7
13
0.3
0.2
0.1
1.0
0.8
24
0.4
1.2
22
0.5
18
Pressure Loss (inches)
1.4
12
0.6
Pressure Loss (inches)
Sizes 16-36
16
Sizes 9-13
0.8
0.6
0.4
0.0
0
1
2
3
4
0.0
0
4
8
12
CFM x 1000
C
External wiring from
the roof to unit must
be provided by
others
21/2"
6
20
Dimensional Data
D
B
16
CFM x 1000
E
TCBRU fans do
not incorporate
provisions for
internal wiring.
36
30
0.2
Size
A
B
C
D
E
Minimum CFM
Required to Open Dampers
09
22
211⁄2
23
45
20
425
10
22
21 ⁄2
23
45
20
425
12
22
21 ⁄2
23
45
20
1250
13
4
23 ⁄2
24 ⁄2
1
50 ⁄2
24
1800
1
1
1
1
16
28
25 ⁄2
28 ⁄2
53
28
2030
18
34
28 1⁄2
31
57 1⁄2
30
2570
22
40
34
35 ⁄2
64
34
2740
24
46
36 ⁄2
42
1
74 ⁄2
40
4760
30
52
42 ⁄4
48 ⁄2
84
46
6600
36
58
451⁄2
54
94 1⁄2
52
8700
1
1
1
1
1
1
A
All dimensions shown in inches.
24
TCBRS Roof Supply Fan
The TCBRS roof mounted supply fan is designed
for intake air systems with pressures up to 4 inches
of wg and where low sound is required. The TCBRS
hood intake is located at a sufficient height above
the roof to limit entry of roof debris and snow. In
addition, the hood has sufficient intake area to keep
velocities low. Filters are available to collect dust
and moisture before entering the building. Motor
and drive protection is provided with a weatherproof
motor cover. For ease of installation, TCBRS fans are
shipped assembled and have curb caps for attaching
to roof curbs. TCBRS fans are available in either
painted steel or aluminum construction.
Typical applications include:
• Ducted supply systems
• Industrial space supply
• Filtered supply
System Effect Curves
0.18
16
0.16
36
24
18
22
13
0.12
0.10
TCBRS fan selections can be made using the TCB inline
performance data (pgs. 12 to 31) along with the following
system effect curves. The pressure loss determined to the
left must be added to the external system static pressure
to assure accurate selections. Greenheck’s Computer
Aided Product Selection (CAPS) software will add these
system effects automatically.
30
0.08
0.06
09, 10
, 12
Pressure Loss (inches)
0.14
0.04
0.02
0.00
0
4
8
12
16
20
24
CFM x 1000
Dimensional Data
L
W
Hood End View
Hood Side View
TCBRS fans do
not incorporate
provisions for
internal wiring.
D
C
External wiring from
the roof to unit must
be provided by
others
21/2 in.
B
Size
A
B
C
D
L
W
09
22
211⁄2
25 1⁄2
39 1⁄2
39
46
10
22
211⁄2
25 1⁄2
39 1⁄2
39
46
12
22
21 ⁄2
1
25 ⁄2
39 ⁄2
39
46
13
24
23 ⁄2
27
43 ⁄2
39
54
16
28
25 1⁄2
31
47 1⁄2
51
55
18
34
1
28 ⁄2
33 ⁄2
50
63
64
22
40
34
38 ⁄2
59
75
73
24
46
36 ⁄2
45
67 ⁄2
87
82
30
52
42 ⁄4
52 ⁄2
76
99
88
36
58
45 1⁄2
58
85 1⁄2
111
88
1
1
1
1
1
1
1
1
1
1
A
All dimensions shown in inches.
7
Construction Features
Model Number Code
The model number system is designed to completely identify
the fan. A detailed explanation of the model number code for
TCB fans is shown below.
TCB - 1 - 24 - 30
Tubular Centrifugal
Belt Drive
TCB - Inline Fan
TCBRU - Roof Upblast Fan
TCBRS - Roof Supply Fan
Fan Size
09-36
Level of Construction
1 or 2
Motor Horsepower
4 = 1/4
30= 3
50= 5
3 = 1/3
5 = 1/2
75 =71/2
7 = 3/4
100= 10
10 =1
150= 15
15 =11/2
200= 20
20 =2
Standard Construction Features
Inlet & Outlet Flanges
Bearings
Flanged inlets and outlets with mounting holes are
provided for duct connections (TCB only).
Standard bearings are grease lubricated, self-aligning,
ball type in pillow block mounts. Bearings are selected
for a minimum L10 life in excess of 80,000 hours (L50
average life of 400,000 hours) at maximum cataloged
operating speeds.
Housing
Housings are continuously welded steel and coated
with Permatector™.
Protective Coating
All steel constructed units are coated with
Permatector™, a thermosetting polyester urethane.
Aluminum units are uncoated.
Type B Spark Resistance
All fans have aluminum wheels and a nonferrous
(aluminum) rub ring which surrounds the fan
shaft where it passes through the drive cover.
This construction meets Type B spark resistant
requirements.
Belt & Bearing Tube
Belts, bearings, and drives are protected from the
airstream by heavy gauge belt tubes and bolted
bearing covers with shaft seals.
Extended
Lube Lines
Lubrication lines with grease
fittings allow bearing lubrication
without disassembling the fan.
Optional Construction Features
Aluminum Construction
Aluminum construction is available on the TCB, TCBRU and TCBRS. Aluminum fans are an excellent choice for
applications involving moisture or coastal installations.
Easy Access Construction
The Easy Access option is highly recommended to allow for
inspection, cleaning and service of internal fan components.
By removing one access panel, service to the wheel, shaft,
and bearing assembly is possible without removing duct
connections. In addition, all internal fan components can be
removed from the fan through the easy access panel.
Easy Access construction is available on all levels and sizes
of TCB, TCBRU, and TCBRS. Easy Access is also available
with aluminum fan construction.
The Easy Access panel is located 180° from the motor
position.
8
Optional Construction for
UL 762 Restaurant Exhaust
Inline grease exhaust fans are excellent alternative for kitchen applications when roof or wall mounted ventilators
are not practical. The TCB with UL 762 grease option is designed to withstand the demands of high temperature
kitchen grease exhaust and high-pressure duct washes.
Leak Resistant Construction Features
4
3
6
1 Continuously welded housing and integral duct flanges
provide air and water tight design.
2 Bearing cover gasketed and includes a labyrinth shaft seal
to prevent moisture leakage during normal operation and
while cleaning with high pressure solvents.
7
3 Continuously welded belt tube keeps the belts and
bearings clean.
4 Two threaded drain connections are located 90° from the
motor location to allow for removal of grease and moisture.
Mounting and Serviceability Features
5 Universal mounting brackets allow for rotation of the motor to
the 3 or 9 o’clock position at the jobsite.
6 Duct flanges and access door bolt locations are no more
than 4 inches (100 mm) on center per NFPA 96.
5
4
2
1
7 “Easy Access Door” provides access for duct cleaning and allows removal of the wheel,
shaft and bearings for maintenance. Gasket is rated for 400°F (200°C) and prevents
leakage during operation [Fan is rated for 300°F (149°C) continous operation].
System Design Guidelines
• Inline grease exhaust fans should be installed near the end of the duct run to reduce sound at the hood.
• Inline fan must be securely bolted to the exhaust duct per NFPA-96 guidelines. Greenheck’s companion flanges
are recommended for ease of installation.
• Grease exhaust fans and ductwork must maintain 18 inches (46 cm) minimum clearance to combustible
material. If the ductwork and fan are insulated, the inspection door must be accessible for maintenance.
• A minimum of 10 ft. (3.0 m) of clearance must be kept from the fan outlet to adjacent buildings, property lines,
or the closest point of any air intake or operable window at or below the plane of the exhaust termination.
• Greenheck recommends that all inline grease applications be reviewed by your local code official to ensure
compliance with NFPA, IMC, and other local codes.
UL 762 is concerned with fans
designed for removal of smoke and
grease laden vapors with airstream
temperatures up to 300°F.
Listed Power
Ventilation for
Restaurant
Exhaust
Appliances
13G3
Maximum
Operating
Temperature
300°F.
•
•
•
•
Meets all UL 705 Requirements
Bolted Access Door
Drain Connection
Meets requirements of NFPA 96
Ventilation Control and Fire
Protection of Commercial
Cooking Operations
Roof
Ambient temperature
not to exceed 120ºF
Duct to heat source
Airflow
Minimum duct
at discharge
To building
exterior
Cooling air for
drives and
bearings
A Tough Package to Beat
The TCB inline grease fan is tough to beat when
packaged with our full line of kitchen hoods and grease
extraction options. Take advantage of Greenheck’s
expertise in providing a total solution in kitchen
ventilation equipment.
Wall and/or ceiling should enclose
fan when used for emergency heat
and smoke exhaust. Enclosure shall
be per NFPA 96 or local building codes.
9
Accessories
Belt Guard (TCB only)
Mounting Rails (TCB only)
Belt guards are totally enclosed to provide protection
from rotating pulleys and belts. Belt guards meet
OSHA guidelines.
Mounting rails are required for horizontal mounting
of TCB fans when the motor is to be located in
the 3 or 9 o’clock position. Mounting rails are also
recommended for all vertically mounted inline fans.
See page 5 for additional details.
Motor Cover (Weatherhood)
Weatherproof motor covers shield the motor and
drive components from dust, dirt and moisture when
used in outdoor applications. Motor covers also
provide protection from rotating pulleys and belts and
meet OSHA guidelines. Motor covers are standard on
TCBRU and TCBRS models.
Inlet and Outlet Companion Flanges
(TCB only)
Protective Coatings
Greenheck has a wide offering of protective coatings.
Consult Greenheck’s Product Application Guide
FA/110-04R4, Performance Coatings for Ventilation
Products for a complete listing of coatings and a
relative resistance chart.
Inlet Vane Dampers (TCB only)
Companion inlet flanges and outlet flanges with
prepunched holes are available for all fan sizes in
painted steel construction.
Nested inlet vane dampers for controlling air volume
are available on model TCB inline fans with Level 2
steel construction in fan sizes 12 through 36.
Inlet and Outlet Guards (TCB, TCBRU)
Birdscreen / Insect Screen (TCBRS only)
Removable inlet and outlet guards provide protection
for personnel and equipment in non-ducted
installations. These guards meet OSHA guidelines.
TCBRU fans are available with outlet screens to
shield the fan discharge and damper from debris.
TCBRS fans are available with either aluminum insect
screen or birdscreen at the hood intake (Birdscreen is
standard).
Inspection Door
Bolted or hinged doors provide access for cleaning or
inspection.
Inspection Section (TCB only)
Inspection sections serve as a length of duct that can
be easily removed to provide for complete access to
the fan for servicing. Each section includes a bolted
inspection door.
Isolators (TCB only)
Roof Curbs (TCBRU, TCBRS)
Prefabricated roof curbs are available to reduce
installation time and costs by ensuring compatibility
between the fan, the curb and the roof opening.
All curbs are lined with fiberglass insulation to
prevent condensation and reduce sound levels. See
Greenheck’s Roof Curb, Extensions and Equipment
Supports catalog for complete details.
Washable Aluminum Filters (TCBRS only)
Helps trap dust and dirt before it enters the fan.
Filters can be removed for cleaning.
Both base mount or hanging isolators are available in
either neoprene or spring mounts. The isolators are
furnished in sets of four and are sized to match the
weight of each fan.
Electrical Accessories
Enclosure
Application
Toggle
Heavy Duty
NEMA-1
Indoor, General Purpose
Yes
Yes
NEMA-12
Indoor, Dust/Drip Tight
Yes
Yes
NEMA-3R
Indoor/Outdoor, Rainproof
Yes
Yes
NEMA-4
Indoor/Outdoor, Watertight
Yes
Yes
NEMA-4X
Indoor/Outdoor, Watertight
(Corrosion Resistant)
Yes
Yes
Yes
No
NEMA-7 & 9 Indoor, Hazardous Locations
Toggle type and heavy duty disconnect switches are available for positive
electrical shut-off and safety in servicing fans. The following switches are
available to meet individual electrical requirements.
10
Accessories
(Model TCB shown)
Motor Cover
Companion
Flange (Inlet)
Belt Guard
Outlet Guard
Inspection
Section
Inlet Guard
Easy Access
Inspection
Door
Companion Flange
(Outlet)
Neoprene
Isolator
Neoprene Hanging
Isolator
Spring Base
Isolator
Spring Hanging
Isolator
Mounting Rails
11
TCB-1-09
Level 1 Construction
213/4 *
215/8
183/8
13 1/4
18 3/8
23
17 5/8
* Maximum w/Motor Cover
Dimensions shown in inches
Maximum rpm — 2645
Outlet Velocity = cfm X 0.543
Tip Speed = rpm X 2.928
Maximum bhp at a given rpm — (rpm/3114)3
Max Motor Frame Size - 56
CFM X 100
m³/hr X 100
Static Pressure in Inches wg
0.125
CFM
OV
Sones
360
195
420
228
480
260
540
293
600
326
660
358
720
391
780
423
840
456
900
489
960
521
1020
554
1080
586
1140
619
1200
652
0.25
0.5
0.75
1
846
0.02
5.3
941 0.03
5.7
1040 0.04
6.3
1144 0.05
7.1
1250 0.06
7.8
1357 0.07
8.6
1465 0.09
9.4
1576 0.12
10.2
Sones
999
Sones
1.5
Sones
Sones
Sones
Sones
1.75
2
1526 0.11
9.2
1576 0.12
9.3
1635 0.14
9.5
1704 0.16
9.9
1774 0.18
10.4
1845 0.21
10.9
1928 0.24
11.5
1758 0.17
10.6
1807 0.19
10.7
1865 0.21
11.0
1930 0.23
11.4
1999 0.26
12.0
2069 0.29
12.7
1968 0.23
12.0
2017 0.26
12.2
2074 0.29
12.6
2137 0.32
13.1
2206 0.35
13.6
2115 0.28
13.3
2163 0.31
13.5
2212 0.34
13.7
2270 0.38
14.0
2331 0.41
14.5
Sones
Sones
0.03 1260 0.06
6.0
1071 0.04
6.3
1155 0.05
6.8
1245 0.06
7.4
1341 0.08
8.1
1439 0.09
8.8
1542 0.11
9.6
1647 0.14
10.4
7.5
1314 0.07
7.7
1380 0.09
8.0
1449 0.10
8.4
1523 0.12
8.8
1606 0.14
9.3
1692 0.16
10.0
1786 0.18
10.8
2298 0.36
14.7
2346 0.40 2472 0.46
14.9
16.2
2395 0.43 2520 0.50
15.0
16.3
2454 0.47 2570 0.54
15.4
16.5
1688 0.14 1752 0.16 1882 0.21 2012 0.27 2142 0.33 2276 0.39 2400 0.45 2515 0.52 2629 0.59
11.0
1801 0.17
12.0
1914 0.20
13.0
2028 0.24
14.4
2141 0.28
15.9
2255 0.33
16.9
2370 0.38
17.9
11.2
1859 0.19
12.2
1966 0.23
13.2
2075 0.26
14.9
2186 0.31
15.9
2298 0.36
16.9
2410 0.41
18.0
11.7
1980 0.25
12.7
2081 0.28
14.0
2184 0.32
15.0
2288 0.37
16.0
2394 0.42
17.1
2500 0.47
18.3
12.3
2100 0.30
13.3
2195 0.34
14.2
2292 0.38
15.1
2389 0.43
16.2
2487 0.49
17.4
2590 0.54
18.6
13.3
2225 0.36
13.9
2310 0.40
14.7
2395 0.44
15.5
2490 0.50
16.6
2585 0.55
17.8
Performance certified is for installation type B: Free inlet, Ducted outlet. Power rating (bhp) does not
include drive losses. Performance ratings do not include the effects of appurtenances in the airstream.
The sound ratings shown are loudness values in fan sones at 5 ft. (1.5 m) in a hemispherical free field
calculated per AMCA Standard 301. Values shown are for installation type B: free inlet fan sone levels.
12
1.25
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
14.2
15.0
16.0
2347 0.43 2469 0.50 2584 0.56
14.8
15.7
16.6
2424 0.47 2540 0.54
15.4
16.4
2507 0.52 2612 0.59
16.3
17.2
2592 0.57
17.2
17.0
TCB-2-09
Level 2 Construction
213/4 *
215/8
183/8
13 1/4
18 3/8
23
17 5/8
* Maximum w/Motor Cover
Dimensions shown in inches
Maximum rpm — 4050
Outlet Velocity = cfm X 0.543
Tip Speed = rpm X 2.75
Maximum bhp at a given rpm — (rpm/3330)3
Max Motor Frame Size - 145T
CFM X 100
m³/hr X 100
Static Pressure in Inches wg
CFM
OV
0.25
217
480
260
560
304
640
347
720
391
800
434
880
478
960
521
1040
565
1120
608
1200
652
1280
695
1360
739
1440
782
1520
826
1
1.5
2
2.5
3
3.5
4
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
Sones
400
0.5
Sones
Sones
Sones
Sones
Sones
Sones
2309 0.32
15.7
2386 0.36
16.5
2469 0.41
17.4
2562 0.45
18.3
2666 0.51
18.3
2784 0.58
21
2905 0.66
22
2671 0.49
19.1
2749 0.55
20
2830 0.61
21
2921 0.67
22
3015 0.74
23
3132 0.83
24
3000 0.70
23
3078 0.77
23
3158 0.85
24
3250 0.93
25
3343 1.01
26
3228 0.86
25
3305 0.94
25
3383 1.03
26
3464 1.12
27
3555 1.21
28
Sones
Sones
1198 0.05 1460 0.08 1893 0.18
7.3
1332 0.06
8.2
1480 0.09
9.2
1635 0.11
10.6
1799 0.15
12.0
1966 0.20
13.4
2135 0.25
15.1
2308 0.32
16.8
8.7
1566 0.10
9.6
1686 0.13
10.6
1818 0.16
11.7
1958 0.20
13.0
2108 0.25
14.5
2262 0.30
16.2
2425 0.37
17.6
11.9
1971 0.20
12.7
2059 0.24
13.5
2158 0.27
14.6
2275 0.32
15.8
2397 0.37
16.9
2528 0.43
18.2
2665 0.50
19.6
3514 1.12
28
3591 1.21 3786 1.41
28
31
3669 1.32 3863 1.52
29
32
3752 1.42 3942 1.64
31
33
2482 0.39 2590 0.45 2810 0.59 3033 0.75 3251 0.93 3453 1.11 3648 1.31 3844 1.53 4027 1.76
18.4
2658 0.48
20
2835 0.58
22
3012 0.70
24
3190 0.83
26
3368 0.97
28
3547 1.14
30
19.3
2757 0.54
21
2925 0.65
23
3095 0.76
25
3269 0.90
26
3444 1.05
28
3619 1.21
30
21
2960 0.68
23
3113 0.79
24
3271 0.91
26
3434 1.05
28
3599 1.21
30
3765 1.38
32
23
3168 0.85
25
3306 0.96
26
3453 1.09
28
3603 1.23
29
3756 1.39
31
3909 1.56
34
25
3372 1.03
27
3501 1.15
28
3636 1.28
29
3773 1.43
31
3917 1.59
33
27
29
32
3571 1.23 3754 1.43 3937 1.65
29
31
33
3691 1.35 3872 1.57 4041 1.79
30
32
35
3813 1.49 3991 1.71
32
34
3945 1.64
34
34
Performance certified is for installation type B: Free inlet, Ducted outlet. Power rating (bhp) does not include
transmission losses. Performance ratings do not include the effects of appurtenances (accessories) in the airstream.
The sound ratings shown are loudness values in fan sones at 5 ft. (1.5 m) in a hemispherical free field calculated per
AMCA Standard 301. Values shown are for installation type B: free inlet fan sone levels.
13
TCB-1-10
Level 1 Construction
213/4 *
215/8
183/8
13 1/4
18 3/8
23
17 5/8
* Maximum w/Motor Cover
Dimensions shown in inches
Maximum rpm — 2555
Outlet Velocity = cfm X 0.543
Tip Speed = rpm X 2.928
Maximum bhp at a given rpm — (rpm/2760)3
Max Motor Frame Size - 143T
CFM
OV
480
260
560
304
640
347
720
391
800
434
880
478
960
521
1040
565
1120
608
1200
652
1280
695
1360
739
1440
782
1520
826
1600
869
0.125
RPM BHP
Sones
858 0.03
4.9
947 0.04
5.5
1042 0.05
6.3
1141 0.07
7.2
1239 0.09
8.0
1340 0.11
8.8
1441 0.14
9.7
1544 0.17
10.5
0.25
RPM BHP
Sones
1011 0.05
5.7
1089 0.06
6.3
1171 0.08
7.0
1259 0.09
7.6
1349 0.12
8.4
1444 0.14
9.2
1541 0.17
10.1
1640 0.21
10.9
0.5
RPM BHP
Sones
1253 0.09
7.3
1321 0.11
7.7
1394 0.13
8.2
1470 0.15
8.9
1548 0.18
9.6
1630 0.21
10.2
1716 0.24
10.9
1805 0.28
11.7
CFM X 100
m³/hr X 100
Static Pressure in Inches wg
0.75
1
1.25
1.5
1.75
2
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
Sones
Sones
Sones
Sones
Sones
Sones
1511 0.15
9.3
1578 0.18
9.6
1649 0.21
10.0
1723 0.24
10.7
1798 0.27
11.3
1876 0.31
12.1
1957 0.35
12.9
1740 0.23
11.2
1806 0.27
11.5
1876 0.31
11.9
1949 0.34
12.5
2023 0.39
13.3
2099 0.44
13.9
2079 0.39
15.0
2144 0.44
14.8
2211 0.49
15.0
2280 0.55
15.2
2352 0.60
15.7
2263 0.51
16.1
2329 0.57 2440 0.64
16.2
17.6
2396 0.63 2506 0.71
16.5
17.9
2465 0.69
16.9
1648 0.21 1739 0.25 1895 0.32 2042 0.40 2178 0.49 2306 0.58 2426 0.67 2538 0.76
11.3
11.7
12.7
13.8
14.6
15.5
16.5
1752 0.25 1839 0.29 1989 0.37 2129 0.46 2259 0.55 2383 0.64 2501 0.73
12.2
12.6
13.7
14.5
15.3
16.3
17.5
1858 0.30 1940 0.34 2085 0.43 2218 0.52 2343 0.61 2464 0.71
13.2
13.7
14.5
15.2
16.2
17.3
1964 0.35 2041 0.40 2183 0.49 2308 0.58 2430 0.68 2545 0.78
14.5
14.9
15.4
16.2
17.2
2071 0.41 2144 0.46 2282 0.56 2401 0.66 2519 0.76
15.6
15.8
16.4
17.3
18.3
2177 0.48 2247 0.53 2380 0.64 2497 0.74
16.4
16.7
17.5
18.4
2285 0.56 2351 0.61 2479 0.72
17.3
17.7
18.5
Performance certified is for installation type B: Free inlet, Ducted outlet. Power rating (bhp) does not
include drive losses. Performance ratings do not include the effects of appurtenances in the airstream.
The sound ratings shown are loudness values in fan sones at 5 ft. (1.5 m) in a hemispherical free field
calculated per AMCA Standard 301. Values shown are for installation type B: free inlet fan sone levels.
14
1892 0.29
13.3
1949 0.33
13.2
2015 0.37
13.5
2084 0.42
13.7
2157 0.47
14.1
2231 0.52
14.8
18.3
17.7
TCB-2-10
Level 2 Construction
213/4 *
215/8
183/8
13 1/4
18 3/8
23
17 5/8
* Maximum w/Motor Cover
Dimensions shown in inches
Maximum rpm — 4050
Outlet Velocity = cfm X 0.543
Tip Speed = rpm X 2.75
Maximum bhp at a given rpm — (rpm/3120)3
Max Motor Frame Size - 145T
CFM
OV
600
326
700
380
800
434
900
489
1000
543
1100
597
1200
652
1300
706
1400
760
1500
815
1600
869
1700
923
1800
978
1900
1032
2000
1086
0.25
RPM BHP
Sones
1300 0.07
7.3
1453 0.10
8.4
1611 0.13
10.0
1773 0.17
11.2
1937 0.23
12.4
2104 0.29
13.8
2276 0.36
15.4
2449 0.45
16.4
2623 0.55
17.5
2797 0.66
18.6
2973 0.79
19.8
3149 0.94
21
3325 1.10
22
3502 1.29
23
3679 1.49
25
0.5
RPM BHP
Sones
1504 0.11
8.2
1630 0.14
9.1
1768 0.18
10.1
1917 0.23
11.3
2071 0.29
12.7
2228 0.35
14.3
2389 0.43
15.4
2552 0.52
16.6
2717 0.62
17.7
2883 0.74
18.9
3052 0.87
20
3224 1.03
21
3396 1.19
22
3570 1.38
24
3744 1.59
25
CFM X 100
m³/hr X 100
1
RPM BHP
Sones
1875 0.21
10.5
1966 0.24
11.0
2070 0.29
11.8
2188 0.34
12.7
2319 0.41
13.6
2457 0.48
14.6
2601 0.57
15.9
2753 0.67
17.2
2907 0.79
18.5
3063 0.92
19.7
3223 1.06
21
3384 1.22
22
3546 1.40
23
3710 1.59
24
3875 1.81
25
Static Pressure in Inches wg
1.5
2
2.5
RPM BHP RPM BHP RPM BHP
Sones
Sones
Sones
2213 0.32
13.2
2273 0.36 2560 0.49
13.3
15.6
2355 0.42 2619 0.55 2872 0.70
13.7
15.8
18.2
2448 0.48 2698 0.62 2932 0.78
14.3
16.2
18.5
2559 0.55 2790 0.70 3011 0.86
15.2
17.0
19.0
2677 0.63 2892 0.79 3103 0.96
16.1
17.9
19.5
2807 0.73 3009 0.89 3199 1.07
17.2
18.9
20
2944 0.83 3128 1.01 3315 1.19
18.3
19.5
21
3083 0.95 3261 1.14 3433 1.33
19.3
20
21
3231 1.09 3398 1.28 3557 1.48
20
21
22
3384 1.25 3537 1.44 3693 1.65
21
22
23
3538 1.42 3683 1.62 3831 1.84
22
23
23
3693 1.61 3834 1.82 3970 2.04
23
24
24
3852 1.82 3988 2.04
25
25
4012 2.04
26
3
3.5
4
RPM BHP RPM BHP RPM BHP
Sones
Sones
Sones
3102 0.86
20
3160 0.94
20
3220 1.03
21
3303 1.14
21
3394 1.25
21
3488 1.38
22
3603 1.53
23
3721 1.69
23
3840 1.86
24
3974 2.06
25
3371 1.11
22
3430 1.22
23
3490 1.32
23
3578 1.45
23
3670 1.59
24
3763 1.73
24
3878 1.91
25
3995 2.09
25
3568 1.29
25
3626 1.40
25
3685 1.52
25
3751 1.65
25
3841 1.80
25
3933 1.96
26
4026 2.12
26
Performance certified is for installation type B: Free inlet, Ducted outlet. Power rating (bhp) does not include
transmission losses. Performance ratings do not include the effects of appurtenances (accessories) in the airstream.
The sound ratings shown are loudness values in fan sones at 5 ft. (1.5 m) in a hemispherical free field calculated per
AMCA Standard 301. Values shown are for installation type B: free inlet fan sone levels.
15
TCB-1-12
Level 1 Construction
213/4 *
215/8
183/8
13 1/4
18 3/8
23
17 5/8
* Maximum w/Motor Cover
Dimensions shown in inches
Maximum rpm — 2490
Outlet Velocity = cfm X 0.543
Tip Speed = rpm X 3.436
Maximum bhp at a given rpm — (rpm/2202)3
Max Motor Frame Size - 145T
CFM
OV
700
380
800
434
900
489
1000
543
1100
597
1200
652
1300
706
1400
760
1500
815
1600
869
1700
923
1800
978
1900
1032
2000
1086
2100
1141
0.125
RPM BHP
Sones
853 0.06
6.2
943 0.08
6.6
1037 0.10
7.1
1132 0.13
7.8
1229 0.16
8.6
1326 0.20
9.2
1426 0.25
9.8
1526 0.31
10.6
1627 0.37
11.9
1729 0.44
13.4
1830 0.53
15.1
1932 0.62
16.6
2034 0.72
17.3
2137 0.83
18.0
2240 0.96
0.25
RPM BHP
Sones
958 0.08
6.6
1042 0.11
7.0
1128 0.13
7.6
1216 0.17
8.3
1305 0.20
8.9
1398 0.25
9.5
1492 0.30
10.2
1588 0.36
11.2
1684 0.42
12.5
1781 0.50
13.9
1879 0.58
15.7
1978 0.68
16.6
2078 0.78
17.3
2179 0.90
18.1
2280 1.02
0.5
RPM BHP
Sones
1158 0.14
7.9
1218 0.17
8.3
1287 0.20
8.7
1363 0.24
9.1
1447 0.28
9.6
1532 0.34
10.3
1619 0.39
11.2
1707 0.46
12.2
1796 0.53
13.5
1886 0.61
15.0
1980 0.70
15.9
2074 0.80
16.8
2169 0.91
17.6
2265 1.03
18.4
2361 1.17
18.7
18.8
19.2
CFM X 100
m³/hr X 100
Static Pressure in Inches wg
00.75
1
1.25
RPM BHP RPM BHP RPM BHP
Sones
Sones
Sones
1345 0.21 1518 0.28
9.4
11.0
1386 0.24 1551 0.31 1703 0.40
9.6
11.1
12.5
1442 0.27 1587 0.35 1736 0.44
9.9
11.2
12.6
1506 0.31 1643 0.40 1771 0.49
10.3
11.5
12.8
1574 0.36 1702 0.45 1827 0.55
10.8
12.0
13.3
1649 0.42 1769 0.51 1884 0.61
11.3
12.6
13.9
1732 0.49 1839 0.58 1950 0.68
12.1
13.4
14.5
1817 0.56 1916 0.66 2019 0.76
13.2
14.2
15.1
1903 0.64 1999 0.75 2089 0.85
14.4
14.9
15.7
1990 0.73 2084 0.85 2170 0.96
15.3
15.7
16.5
2077 0.83 2170 0.95 2254 1.07
16.2
16.7
17.3
2166 0.93 2256 1.07 2339 1.20
17.1
17.6
18.2
2256 1.05 2343 1.19 2425 1.33
18.0
18.5
19.2
2348 1.18 2432 1.33
18.9
19.5
2442 1.32
19.8
Performance certified is for installation type B: Free inlet, Ducted outlet. Power rating (bhp) does not
include drive losses. Performance ratings do not include the effects of appurtenances in the airstream.
The sound ratings shown are loudness values in fan sones at 5 ft. (1.5 m) in a hemispherical free field
calculated per AMCA Standard 301. Values shown are for installation type B: free inlet fan sone levels.
16
1.5
1.75
2
RPM BHP RPM BHP RPM BHP
Sones
Sones
Sones
1873 0.53
14.2
1906 0.59
14.3
1943 0.65
14.4
1999 0.71
14.9
2055 0.79
15.4
2120 0.88
16.0
2188 0.97
16.7
2258 1.07
17.4
2334 1.19
18.1
2417 1.32
19.0
2000 0.63
15.5
2033 0.69
15.6
2066 0.75
15.7
2105 0.82
15.9
2161 0.90
16.4
2217 0.99
17.0
2281 1.09
17.6
2350 1.20
18.3
2419 1.32
19.1
2151 0.79
17.0
2183 0.86
17.1
2216 0.94
17.3
2260 1.02
17.6
2316 1.11
18.1
2372 1.21
18.7
2436 1.33
19.4
TCB-2-12
Level 2 Construction
213/4 *
215/8
183/8
13 1/4
18 3/8
23
17 5/8
* Maximum w/Motor Cover
Dimensions shown in inches
Maximum rpm — 3274
Outlet Velocity = cfm X 0.543
Tip Speed = rpm X 3.21
Maximum bhp at a given rpm — (rpm/2315)3
Max Motor Frame Size - 182T
CFM
OV
750
407
900
489
1050
570
1200
652
1350
733
1500
815
1650
896
1800
978
1950
1059
2100
1141
2250
1222
2400
1304
2550
1385
2700
1467
2850
1548
0.25
RPM BHP
Sones
1009 0.08
5.5
1119 0.11
6.3
1238 0.15
7.5
1363 0.20
8.9
1495 0.27
10.4
1630 0.34
12.0
1767 0.44
13.9
1908 0.55
15.9
2053 0.68
18.2
2198 0.83
21
2344 1.00
24
2490 1.19
26
2637 1.41
28
2785 1.66
31
2933 1.93
34
0.5
RPM BHP
Sones
1226 0.14
6.7
1315 0.18
7.6
1419 0.23
8.5
1529 0.29
9.6
1643 0.36
11.1
1764 0.44
12.9
1887 0.54
14.4
2018 0.66
16.5
2151 0.79
18.8
2286 0.95
22
2423 1.13
24
2560 1.33
26
2703 1.56
29
2847 1.81
31
2992 2.09
34
CFM X 100
m³/hr X 100
Static Pressure in Inches wg
1.5
2
2.5
3
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
Sones
Sones
Sones
Sones
Sones
1587 0.27
9.8
1648 0.32 1936 0.49 2182 0.67
10.2
13.1
15.9
1728 0.39 1995 0.56 2240 0.76 2456 0.96
11.0
13.6
16.4
19.0
1813 0.46 2070 0.65 2299 0.85 2514 1.08 2710 1.31
12.0
14.2
16.9
19.5
22
1911 0.55 2151 0.76 2372 0.97 2574 1.20 2768 1.45
13.2
15.2
17.6
20
22
2018 0.66 2240 0.88 2452 1.11 2647 1.35 2828 1.60
14.5
16.6
18.6
21
23
2127 0.77 2338 1.01 2534 1.26 2727 1.51 2903 1.78
15.9
18.4
19.9
22
24
2239 0.90 2445 1.17 2630 1.43 2808 1.70 2983 1.98
18.0
19.9
22
23
25
2356 1.05 2554 1.34 2731 1.62 2900 1.90 3064 2.20
20
22
23
25
27
2477 1.22 2664 1.52 2839 1.83 2997 2.13 3154 2.44
22
23
25
27
29
2599 1.41 2777 1.73 2948 2.05 3104 2.38 3250 2.71
25
26
27
29
32
2726 1.63 2896 1.96 3058 2.30 3212 2.65
27
28
30
32
2858 1.87 3016 2.21 3169 2.57
29
31
32
2991 2.14 3138 2.48
32
34
3126 2.43 3262 2.79
35
37
1
3.5
4
RPM BHP RPM BHP
Sones
Sones
2890 1.55
24
2948 1.71 3115 1.97
25
28
3007 1.87 3174 2.16
26
29
3067 2.05 3233 2.35
27
30
3145 2.27
28
3225 2.50
29
Performance certified is for installation type B: Free inlet, Ducted outlet. Power rating (bhp) does not include
transmission losses. Performance ratings do not include the effects of appurtenances (accessories) in the airstream.
The sound ratings shown are loudness values in fan sones at 5 ft. (1.5 m) in a hemispherical free field calculated per
AMCA Standard 301. Values shown are for installation type B: free inlet fan sone levels.
17
TCB-1-13
Level 1 Construction
231/4 *
23 5/8
203/8
137/8
19 7/8
24 1/2
19
* Maximum w/Motor Cover
Dimensions shown in inches
Maximum rpm — 2355
Outlet Velocity = cfm X 0.442
Tip Speed = rpm X 3.435
Maximum bhp at a given rpm — (rpm/2119)3
Max Motor Frame Size - 145T
CFM
OV
600
265
750
331
900
398
1050
464
1200
530
1350
597
1500
663
1650
730
1800
796
1950
862
2100
929
2250
995
2400
1061
2550
1128
2700
1194
0.125
RPM BHP
Sones
660 0.03
4.1
760 0.05
4.8
864 0.07
5.8
973 0.09
6.6
1085 0.13
7.2
1199 0.17
8.1
1316 0.23
9.0
1434 0.29
10.0
1552 0.37
11.2
1672 0.45
12.4
1792 0.56
13.8
1913 0.67
15.2
2034 0.81
16.9
2155 0.95
18.7
2277 1.12
21
0.25
RPM BHP
Sones
792 0.05
5.1
874 0.07
5.8
967 0.10
6.4
1067 0.13
7.0
1171 0.17
7.7
1277 0.22
8.5
1387 0.27
9.4
1499 0.34
10.4
1613 0.42
11.5
1728 0.52
12.9
1844 0.62
14.2
1962 0.75
15.7
2080 0.88
17.4
2199 1.04
19.2
2319 1.21
21
0.5
RPM BHP
Sones
1019 0.10
6.9
1073 0.13
7.1
1146 0.16
7.5
1230 0.20
8.0
1321 0.24
8.6
1419 0.30
9.4
1520 0.37
10.2
1623 0.44
11.3
1729 0.54
12.5
1836 0.64
13.8
1947 0.76
15.1
2058 0.89
16.7
2171 1.04
18.4
2285 1.20
20
CFM X 100
m³/hr X 100
Static Pressure in Inches wg
0.75
1
1.25
1.5
1.75
2
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
Sones
Sones
Sones
Sones
Sones
Sones
1254 0.19
8.4
1305 0.23
8.6
1378 0.27
9.1
1457 0.32
9.6
1545 0.39
10.3
1637 0.46
11.2
1736 0.55
12.3
1836 0.65
13.4
1939 0.76
14.7
2044 0.89
16.1
2150 1.03
17.7
2258 1.19
19.4
1459 0.30
10.2
1512 0.36
10.3
1585 0.41
10.8
1662 0.48
11.4
1749 0.59
12.2
1839 0.65
13.2
1935 0.76
14.4
2034 0.88
15.6
2135 1.02
17.0
2238 1.17
18.6
2342 1.33
20
Performance certified is for installation type B: Free inlet, Ducted outlet. Power rating (bhp) does not
include drive losses. Performance ratings do not include the effects of appurtenances in the airstream.
The sound ratings shown are loudness values in fan sones at 5 ft. (1.5 m) in a hemispherical free field
calculated per AMCA Standard 301. Values shown are for installation type B: free inlet fan sone levels.
18
1646 0.44
12.0
1703 0.51
12.0
1777 0.58
12.5
1853 0.67
13.2
1940 0.77
14.3
2029 0.88
15.4
2123 1.00
16.7
2221 1.15
18.1
2321 1.31
19.6
1770 0.53
14.0
1820 0.61
13.6
1883 0.69
13.6
1957 0.78
14.3
2034 0.88
15.3
2121 1.00
16.5
2209 1.13
17.8
2302 1.28
19.2
1933 0.71
15.3
1984 0.80
15.1
2054 0.90
15.5
2128 1.00
16.5
2207 1.13
17.7
2294 1.27
19.0
2039 0.81
17.2
2089 0.91
16.7
2146 1.02
16.9
2219 1.13
17.8
2293 1.26
19.0
TCB-2-13
Level 2 Construction
231/4 *
23 5/8
203/8
137/8
19 7/8
24 1/2
19
* Maximum w/Motor Cover
Dimensions shown in inches
Maximum rpm — 2971
Outlet Velocity = cfm X 0.442
Tip Speed = rpm X 3.53
Maximum bhp at a given rpm — (rpm/1933)3
Max Motor Frame Size - 182T
CFM
OV
800
353
1000
442
1200
530
1400
619
1600
707
1800
796
2000
884
2200
973
2400
1061
2600
1150
2800
1238
3000
1327
3200
1415
3400
1504
3600
1592
0.25
RPM BHP
Sones
828 0.08
3.8
934 0.11
4.4
1048 0.16
5.8
1171 0.22
7.5
1300 0.30
9.7
1431 0.39
11.4
1565 0.51
12.7
1700 0.64
14.2
1836 0.81
16.4
1975 1.00
19.0
2115 1.22
21
2256 1.48
24
2397 1.77
26
2539 2.10
0.5
RPM BHP
Sones
1026 0.14
5.6
1108 0.18
6.0
1206 0.24
7.2
1313 0.31
8.7
1424 0.40
10.0
1545 0.51
11.3
1669 0.63
12.7
1797 0.78
14.5
1928 0.96
16.9
2060 1.16
19.2
2194 1.40
21
2329 1.66
24
2464 1.96
26
2601 2.30
29
29
CFM X 100
m³/hr X 100
Static Pressure in Inches wg
1.5
2
2.5
3
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
Sones
Sones
Sones
Sones
Sones
1379 0.30
10.4
1418 0.35 1692 0.55
10.1
13.5
1479 0.42 1731 0.64 1961 0.87
10.1
13.0
16.5
1562 0.51 1784 0.73 2002 0.99 2201 1.26 2391 1.55
10.6
12.8
16.0
18.9
22
1657 0.62 1865 0.86 2053 1.12 2247 1.41 2425 1.71
11.5
13.3
15.6
18.4
21
1759 0.75 1950 1.01 2134 1.29 2300 1.57 2472 1.89
12.5
14.4
16.0
18.1
21
1868 0.90 2050 1.18 2217 1.48 2381 1.78 2531 2.10
13.7
15.7
17.0
18.6
21
1979 1.07 2152 1.38 2312 1.69 2464 2.02 2612 2.36
15.6
16.9
18.3
19.8
21
2097 1.27 2260 1.60 2413 1.94 2556 2.28 2695 2.64
17.4
18.2
19.7
21
23
2219 1.50 2371 1.85 2517 2.21 2656 2.57 2785 2.95
19.3
19.6
21
23
24
2343 1.75 2484 2.12 2626 2.51 2758 2.90 2885 3.30
21
22
23
24
26
2470 2.04 2605 2.43 2737 2.84 2864 3.25
24
24
25
26
2600 2.36 2728 2.78 2849 3.20
26
27
27
2731 2.72 2852 3.16 2969 3.61
1
30
30
3.5
4
RPM BHP RPM BHP
Sones
Sones
2596 2.03
24
2636 2.23
24
2683 2.44
23
2750 2.70
23
2831 3.01
24
2914 3.34
26
2759 2.37
27
2790 2.58
26
2836 2.82
26
2883 3.06
26
2959 3.38
26
30
2681 2.47 2739 2.67 2863 3.12
33
33
33
Performance certified is for installation type B: Free inlet, Ducted outlet. Power rating (bhp) does not include
transmission losses. Performance ratings do not include the effects of appurtenances (accessories) in the airstream.
The sound ratings shown are loudness values in fan sones at 5 ft. (1.5 m) in a hemispherical free field calculated per
AMCA Standard 301. Values shown are for installation type B: free inlet fan sone levels.
19
TCB-1-16
Level 1 Construction
26 *
27 5/8
243/8
161/8
23 7/8
281/2
217/8
* Maximum w/Motor Cover
Dimensions shown in inches
Maximum rpm — 2000
Outlet Velocity = cfm X 0.309
Tip Speed = rpm X 4.384
Maximum bhp at a given rpm — (rpm/1378)3
Max Motor Frame Size - 182T
CFM
OV
1000
308
1250
385
1500
462
1750
540
2000
617
2250
694
2500
771
2750
848
3000
925
3250
1003
3500
1080
3750
1157
4000
1234
4250
1311
4500
1388
0.125
RPM BHP
Sones
507 0.05
3.7
584 0.08
4.5
668 0.11
5.4
755 0.16
6.4
844 0.22
7.6
934 0.30
8.9
1026 0.39
10.4
1118 0.51
12.1
1210 0.64
13.4
1303 0.80
14.9
1397 0.98
16.6
1491 1.19
18.5
1585 1.43
20
1680 1.70
23
1775 2.00
25
0.25
RPM BHP
Sones
612 0.09
4.3
671 0.12
4.9
743 0.16
5.8
821 0.21
6.8
904 0.28
8.1
989 0.36
9.4
1077 0.47
11.0
1166 0.59
12.4
1256 0.73
13.8
1347 0.90
15.3
1438 1.09
17.0
1530 1.30
18.9
1622 1.55
21
1714 1.83
23
1807 2.14
26
0.5
RPM BHP
Sones
802 0.17
5.9
833 0.21
6.2
884 0.26
6.9
944 0.32
7.9
1014 0.40
9.2
1090 0.49
10.7
1169 0.61
11.9
1252 0.74
13.1
1337 0.90
14.5
1423 1.08
16.1
1511 1.28
17.9
1599 1.52
19.7
1689 1.78
22
1779 2.07
24
1869 2.40
27
CFM X 1000
m³/hr X 1000
Static Pressure in Inches wg
0.75
1
1.25
1.5
1.75
2
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
Sones
Sones
Sones
Sones
Sones
Sones
985 0.32
8.1
1016 0.38
8.4
1065 0.45
9.3
1119 0.54
10.4
1185 0.64
11.4
1257 0.76
12.6
1334 0.91
13.8
1412 1.07
15.2
1494 1.27
16.9
1578 1.48
18.7
1663 1.73
21
1750 2.00
23
1838 2.31
25
1926 2.65
1145 0.52
10.3
1176 0.59
10.5
1225 0.69
11.3
1278 0.80
12.3
1342 0.92
13.4
1411 1.07
14.7
1486 1.25
16.1
1563 1.46
17.7
1642 1.69
19.5
1725 1.94
22
1809 2.23
24
1893 2.55
26
1979 2.91
28
30
Performance certified is for installation type B: Free inlet, Ducted outlet. Power rating (bhp) does not
include drive losses. Performance ratings do not include the effects of appurtenances in the airstream.
The sound ratings shown are loudness values in fan sones at 5 ft. (1.5 m) in a hemispherical free field
calculated per AMCA Standard 301. Values shown are for installation type B: free inlet fan sone levels.
20
1289 0.75
12.0
1322 0.85
12.4
1373 0.97
13.3
1425 1.10
14.4
1489 1.26
15.7
1556 1.44
17.1
1630 1.66
18.7
1706 1.90
21
1784 2.16
23
1865 2.46
25
1948 2.80
28
1392 0.91
13.6
1422 1.02
14.0
1460 1.15
14.6
1511 1.30
15.6
1564 1.46
16.8
1627 1.65
18.3
1695 1.86
19.9
1768 2.11
22
1844 2.39
24
1921 2.70
26
1999 3.04
29
1517 1.20
15.7
1547 1.34
16.1
1591 1.49
16.9
1643 1.67
18.1
1695 1.86
19.4
1760 2.09
21
1828 2.33
23
1900 2.62
25
1976 2.95
28
1605 1.39
17.5
1635 1.54
17.9
1666 1.70
18.4
1717 1.88
19.4
1769 2.09
21
1823 2.32
22
1889 2.58
24
1956 2.86
27
TCB-2-16
Level 2 Construction
26 *
27 5/8
243/8
161/8
23 7/8
281/2
217/8
* Maximum w/Motor Cover
Dimensions shown in inches
Maximum rpm — 2431
Outlet Velocity = cfm X 0.309
Tip Speed = rpm X 4.32
Maximum bhp at a given rpm — (rpm/1406)3
Max Motor Frame Size - 184T
CFM
OV
1200
370
1500
462
1800
555
2100
648
2400
740
2700
833
3000
925
3300
1018
3600
1111
3900
1203
4200
1296
4500
1388
4800
1481
5100
1574
5400
1666
0.25
RPM BHP
Sones
668 0.11
4.6
749 0.15
5.5
843 0.21
7.1
944 0.30
8.3
1047 0.40
9.9
1152 0.53
11.6
1260 0.69
13.2
1373 0.89
14.7
1486 1.12
16.6
1600 1.40
18.9
1715 1.72
21
1831 2.08
23
1946 2.50
25
2062 2.96
28
2179 3.49
30
0.5
RPM BHP
Sones
842 0.20
6.1
899 0.25
6.8
969 0.33
7.7
1053 0.42
8.8
1144 0.54
10.5
1243 0.68
12.2
1345 0.86
13.6
1448 1.07
15.1
1553 1.31
17.1
1658 1.59
19.4
1766 1.91
21
1878 2.28
23
1992 2.71
26
2105 3.19
28
2219 3.73
31
CFM X 1000
m³/hr X 1000
Static Pressure in Inches wg
1.5
2
2.5
3
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
Sones
Sones
Sones
Sones
Sones
1137 0.41
10.4
1166 0.49 1395 0.77
10.2
13.8
1208 0.59 1424 0.89 1616 1.21
10.4
13.5
16.8
1268 0.71 1461 1.03 1647 1.38 1813 1.75 1972 2.15
11.1
13.4
16.6
19.6
22
1336 0.85 1518 1.20 1684 1.57 1847 1.97 1996 2.38
12.0
14.0
16.6
19.5
22
1412 1.01 1579 1.39 1739 1.79 1885 2.21 2033 2.66
13.2
15.0
17.1
19.5
22
1498 1.21 1651 1.61 1799 2.04 1941 2.48 2070 2.95
14.4
16.2
18.2
20
23
1588 1.44 1727 1.86 1866 2.31 2001 2.79 2129 3.28
16.1
17.7
19.5
22
24
1686 1.71 1813 2.15 1939 2.62 2065 3.12 2188 3.65
18.2
19.3
21
23
25
1786 2.02 1900 2.47 2020 2.97 2138 3.49 2252 4.04
20
21
23
25
27
1888 2.38 1996 2.85 2106 3.36 2213 3.90 2324 4.48
22
23
24
26
29
1990 2.77 2095 3.28 2193 3.80 2298 4.37 2398 4.96
24
25
27
28
31
2094 3.22 2196 3.76 2289 4.30 2385 4.88
27
28
29
31
2199 3.71 2297 4.29 2388 4.86
29
30
32
2305 4.26 2399 4.87
32
33
1
3.5
4
RPM BHP RPM BHP
Sones
Sones
2140 2.83
25
2169 3.12
25
2206 3.44
25
2247 3.79
26
2306 4.18
28
2366 4.61
29
2430 5.08
31
2275 3.29
27
2297 3.59
28
2333 3.94
28
2370 4.32
29
2416 4.73
30
Performance certified is for installation type B: Free inlet, Ducted outlet. Power rating (bhp) does not include
transmission losses. Performance ratings do not include the effects of appurtenances (accessories) in the airstream.
The sound ratings shown are loudness values in fan sones at 5 ft. (1.5 m) in a hemispherical free field calculated per
AMCA Standard 301. Values shown are for installation type B: free inlet fan sone levels.
21
TCB-1-18
Level 1 Construction
291/4 *
33 5/8
303/8
18 3/8
26 3/8
31
261/8
* Maximum w/Motor Cover
Dimensions shown in inches
Maximum rpm — 1645
Outlet Velocity = cfm X 0.199
Tip Speed = rpm X 4.843
Maximum bhp at a given rpm — (rpm/1147)3
Max Motor Frame Size - 182T
CFM X 1000
m³/hr X 1000
Static Pressure in Inches wg
CFM
OV
1500
298
1800
357
2100
417
2400
477
2700
536
3000
596
3300
656
3600
715
3900
775
4200
834
4500
894
4800
954
5100
1013
5400
1073
5700
1133
0.125
0.25
0.5
0.75
1
Sones
486 0.08
4.3
552 0.11
5.4
622 0.16
6.7
693 0.21
8.0
765 0.29
9.1
838 0.37
10.2
912 0.48
11.2
987 0.61
12.1
1063 0.75
13.3
1139 0.92
14.6
1215 1.12
16.0
1292 1.34
17.1
1369 1.59
18.4
1446 1.88
19.7
1523 2.19
21
Sones
568 0.12
4.9
623 0.16
5.7
683 0.21
6.8
749 0.28
8.1
817 0.36
9.4
887 0.45
10.6
957 0.57
11.4
1029 0.70
12.5
1102 0.85
13.7
1175 1.03
14.9
1249 1.24
16.2
1323 1.47
17.4
1399 1.72
18.7
1474 2.01
20
1550 2.33
22
Sones
724 0.23
6.2
755 0.28
6.7
799 0.34
7.7
852 0.41
9.0
911 0.50
10.3
972 0.61
11.1
1038 0.74
12.0
1105 0.89
13.1
1174 1.06
14.3
1244 1.25
15.5
1315 1.47
16.9
1386 1.72
18.1
1458 1.99
19.5
1530 2.29
21
1603 2.63
22
1.5
1.75
2
Sones
Sones
Sones
Sones
Sones
Sones
883 0.42
8.1
911 0.48
8.5
950 0.56
9.5
1001 0.66
10.5
1056 0.78
11.5
1115 0.92
12.6
1176 1.08
13.8
1239 1.26
14.9
1307 1.47
16.3
1375 1.70
17.6
1444 1.97
19.0
1513 2.26
20
1584 2.58
22
1022 0.65
9.9
1048 0.73
10.3
1088 0.84
11.3
1136 0.97
12.2
1187 1.11
13.3
1246 1.28
14.5
1305 1.47
15.7
1366 1.69
17.1
1430 1.93
18.5
1498 2.21
19.9
1565 2.52
21
1634 2.85
23
1123 0.82
11.6
1147 0.92
12.0
1174 1.03
12.5
1214 1.17
13.3
1261 1.32
14.1
1312 1.49
15.2
1368 1.70
16.5
1428 1.93
17.9
1488 2.18
19.4
1549 2.46
21
1615 2.78
23
1238 1.12
13.5
1262 1.24
13.8
1292 1.38
14.2
1331 1.54
14.9
1379 1.72
16.0
1430 1.93
17.3
1485 2.17
18.7
1544 2.44
20
1604 2.73
22
1322 1.33
14.8
1346 1.46
15.0
1369 1.61
15.3
1403 1.77
15.8
1443 1.96
16.8
1491 2.18
18.1
1542 2.43
19.5
1597 2.70
21
1424 1.69
16.4
1448 1.85
16.6
1472 2.02
16.8
1510 2.22
17.8
1549 2.44
18.9
1599 2.69
20
Performance certified is for installation type B: Free inlet, Ducted outlet. Power rating (bhp) does not
include drive losses. Performance ratings do not include the effects of appurtenances in the airstream.
The sound ratings shown are loudness values in fan sones at 5 ft. (1.5 m) in a hemispherical free field
calculated per AMCA Standard 301. Values shown are for installation type B: free inlet fan sone levels.
22
1.25
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
TCB-2-18
Level 2 Construction
291/4 *
33 5/8
303/8
18 3/8
26 3/8
31
261/8
* Maximum w/Motor Cover
Dimensions shown in inches
Maximum rpm — 2099
Outlet Velocity = cfm X 0.199
Tip Speed = rpm X 4.78
Maximum bhp at a given rpm — (rpm/1224)3
Max Motor Frame Size - 184T
CFM
OV
1400
278
1750
347
2100
417
2450
487
2800
556
3150
626
3500
695
3850
765
4200
834
4550
904
4900
974
5250
1043
5600
1113
5950
1182
6300
1252
CFM X 1000
m³/hr X 1000
Static Pressure in Inches wg
0.25
0.5
1
1.5
2
2.5
3
3.5
4
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
Sones
Sones
Sones
588 0.11
5.2
666 0.16
6.8
752 0.23
9.6
843 0.31
11.2
937 0.42
12.6
1033 0.55
13.9
1131 0.71
15.7
1230 0.91
17.7
1331 1.14
20
1433 1.41
23
1535 1.73
25
1638 2.09
27
1741 2.50
29
1844 2.96
31
1948 3.48
725 0.20
6.2
785 0.26
7.5
857 0.34
8.9
936 0.44
10.4
1021 0.57
12.1
1110 0.72
13.9
1202 0.90
15.8
1296 1.11
18.0
1391 1.35
21
1488 1.64
23
1585 1.96
25
1683 2.33
27
1784 2.76
29
1885 3.24
31
1987 3.77
995 0.50
9.4
1045 0.61
10.1
1105 0.73
11.3
1177 0.89
12.9
1253 1.07
14.6
1333 1.28
16.6
1416 1.52
19.1
1505 1.80
21
1595 2.12
23
1687 2.48
25
1781 2.89
27
1875 3.34
29
1971 3.84
31
2067 4.40
33
33
34
Sones
Sones
Sones
Sones
Sones
Sones
1214 0.90
12.5
1259 1.05
13.1
1318 1.23
14.5
1384 1.44
16.3
1457 1.69
18.5
1532 1.96
20
1612 2.27
22
1694 2.62
24
1781 3.01
26
1871 3.45
28
1961 3.94
30
2053 4.48
33
1369 1.22
15.2
1404 1.40
15.7
1450 1.61
16.7
1508 1.84
17.8
1571 2.11
19.3
1642 2.41
21
1715 2.75
23
1793 3.14
24
1873 3.56
26
1955 4.03
28
2042 4.54
31
1536 1.76
17.9
1577 2.00
18.4
1624 2.26
19.1
1682 2.55
20
1743 2.88
22
1815 3.25
24
1887 3.67
25
1963 4.12
27
2042 4.62
30
1697 2.41
20
1738 2.70
21
1787 3.02
21
1845 3.37
23
1906 3.76
25
1977 4.21
27
2050 4.69
29
1812 2.83
23
1847 3.15
23
1889 3.50
23
1942 3.88
24
2000 4.30
26
2062 4.76
28
1949 3.62
25
1991 4.00
26
2032 4.40
26
2090 4.85
28
Performance certified is for installation type B: Free inlet, Ducted outlet. Power rating (bhp) does not include
transmission losses. Performance ratings do not include the effects of appurtenances (accessories) in the airstream.
The sound ratings shown are loudness values in fan sones at 5 ft. (1.5 m) in a hemispherical free field calculated per
AMCA Standard 301. Values shown are for installation type B: free inlet fan sone levels.
23
TCB-1-22
Level 1 Construction
33 3/4 *
39 5/8
363/8
22 1/2
28 3/8
351/2
30 1/2
* Maximum w/Motor Cover
Dimensions shown in inches
Maximum rpm — 1375
Outlet Velocity = cfm X 0.139
Tip Speed = rpm X 5.595
Maximum bhp at a given rpm — (rpm/962)3
Max Motor Frame Size - 182T
CFM
OV
1600
221
2000
277
2400
332
2800
387
3200
443
3600
498
4000
554
4400
609
4800
664
5200
720
5600
775
6000
831
6400
886
6800
941
7200
997
0.125
RPM BHP
Sones
388 0.07
3.2
442 0.10
3.9
502 0.14
4.9
564 0.19
6.0
629 0.26
7.1
695 0.35
8.5
762 0.46
9.7
831 0.59
10.9
900 0.74
12.4
969 0.92
14.0
1038 1.13
15.8
1108 1.36
17.9
1178 1.63
19.3
1249 1.94
21
1319 2.28
23
0.25
RPM BHP
Sones
477 0.12
4.5
516 0.15
5.0
566 0.20
5.6
621 0.27
6.4
680 0.34
7.5
741 0.44
8.7
804 0.56
9.8
869 0.70
11.1
935 0.86
12.6
1002 1.05
14.3
1069 1.26
16.3
1137 1.51
18.2
1206 1.79
19.7
1274 2.10
21
1344 2.45
23
CFM X 1000
m³/hr X 1000
Static Pressure in Inches wg
0.5
0.75
1
1.25
1.5
1.75
2
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
Sones
Sones
Sones
Sones
Sones
Sones
Sones
656 0.30
6.7
687 0.36
6.9
727 0.43
7.6
776 0.52
8.3
829 0.63
9.2
884 0.76
10.3
943 0.92
11.8
1004 1.10
13.5
1065 1.31
15.2
1129 1.54
17.3
1193 1.81
18.9
1259 2.10
21
1325 2.43
22
800 0.54
8.6
829 0.62
8.6
865 0.72
9.3
911 0.85
10.2
960 0.99
11.4
1014 1.16
12.9
1068 1.35
14.6
1127 1.58
16.6
1187 1.83
18.1
1248 2.11
19.8
1309 2.43
22
1373 2.78
24
900 0.73
10.4
926 0.83
10.3
955 0.95
10.5
991 1.08
11.4
1033 1.23
12.6
1082 1.42
14.2
1133 1.63
15.9
1187 1.86
17.4
1242 2.12
19
1301 2.42
21
1361 2.76
23
Performance certified is for installation type B: Free inlet, Ducted outlet. Power rating (bhp) does not
include drive losses. Performance ratings do not include the effects of appurtenances in the airstream.
The sound ratings shown are loudness values in fan sones at 5 ft. (1.5 m) in a hemispherical free field
calculated per AMCA Standard 301. Values shown are for installation type B: free inlet fan sone levels.
24
1013 1.05
12.1
1039 1.19
12.3
1070 1.34
12.7
1105 1.49
14.0
1147 1.68
15.3
1195 1.91
16.8
1244 2.16
18.3
1298 2.44
20
1352 2.75
22
1119 1.44
14.2
1145 1.60
14.5
1177 1.78
15.1
1213 1.97
16.3
1254 2.20
17.7
1302 2.47
19.3
1351 2.77
21
1192 1.69
16.3
1218 1.88 1286 2.16
16.5
19.0
1244 2.08 1312 2.38
16.6
18.9
1278 2.29 1340 2.61
17.4
18.9
1314 2.51
18.8
1356 2.78
20
TCB-2-22
Level 2 Construction
33 3/4 *
39 5/8
363/8
22 1/2
28 3/8
351/2
30 1/2
* Maximum w/Motor Cover
Dimensions shown in inches
Maximum rpm — 1722
Outlet Velocity = cfm X 0.139
Tip Speed = rpm X 5.83
Maximum bhp at a given rpm — (rpm/910)3
Max Motor Frame Size - 213T
CFM
OV
2000
277
2500
346
3000
415
3500
484
4000
554
4500
623
5000
692
5500
761
6000
831
6500
900
7000
969
7500
1038
8000
1108
8500
1177
9000
1246
0.25
RPM BHP
Sones
484 0.15
4.7
549 0.22
6.4
620 0.30
7.6
695 0.42
9.0
773 0.56
10.8
853 0.74
12.8
933 0.96
14.6
1015 1.22
16.6
1098 1.52
18.7
1181 1.88
21
1265 2.29
23
1349 2.76
25
1433 3.30
27
1518 3.90
30
1603 4.57
33
0.5
RPM BHP
Sones
598 0.27
5.5
648 0.36
6.5
705 0.47
7.8
771 0.60
9.3
841 0.77
11.0
915 0.97
12.9
991 1.21
14.8
1069 1.49
17.0
1148 1.82
19.3
1228 2.20
21
1309 2.64
23
1390 3.14
25
1472 3.70
28
1555 4.33
30
1638 5.03
34
Static Pressure in Inches wg
1.5
2
2.5
3
3.5
4
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
Sones
Sones
Sones
Sones
Sones
Sones
Sones
1
823 0.67
9.4
863 0.82
10.0
913 1.00
11.0
969 1.21
12.4
1030 1.45
14.0
1098 1.73
16.0
1167 2.05
18.4
1241 2.43
20
1315 2.85
22
1391 3.34
24
1468 3.88
26
1546 4.49
28
1626 5.17
31
1706 5.92
34
1004 1.21
12.2
1040 1.43
12.9
1089 1.68
14.2
1141 1.96
15.8
1199 2.28
17.5
1261 2.65
19.0
1328 3.06
20
1396 3.53
22
1468 4.06
24
1542 4.64
26
1617 5.30
29
1692 6.02
32
1127 1.61
14.6
1162 1.88
15.3
1197 2.18
16.0
1246 2.50
17.1
1297 2.87
18.4
1353 3.27
19.7
1411 3.73
21
1476 4.24
23
1543 4.80
25
1611 5.43
27
1683 6.13
29
1270 2.35
17.1
1305 2.69
17.7
1341 3.07
18.4
1390 3.47
19.5
1440 3.92
21
1495 4.42
22
1553 4.97
24
1614 5.57
26
1681 6.24
28
1403 3.22
19.7
1438 3.64
20
1476 4.10
21
1525 4.59
22
1575 5.13
24
1630 5.72
25
1687 6.36
27
1493 3.76
22
1528 4.23 1612 4.83
22
25
1563 4.73 1646 5.38
23
25
1604 5.27 1682 5.97
24
26
1653 5.85
25
1704 6.49
27
Performance certified is for installation type B: Free inlet, Ducted outlet. Power rating (bhp) does not include
transmission losses. Performance ratings do not include the effects of appurtenances (accessories) in the airstream.
The sound ratings shown are loudness values in fan sones at 5 ft. (1.5 m) in a hemispherical free field calculated per
AMCA Standard 301. Values shown are for installation type B: free inlet fan sone levels.
25
TCB-1-24
Level 1 Construction
37 1/4*
45 3/4
421/2
245/8
347/8
42
34 3/4
* Maximum w/Motor Cover
Dimensions shown in inches
Maximum rpm — 1225
Outlet Velocity = cfm X 0.102
Tip Speed = rpm X 6.414
Maximum bhp at a given rpm — (rpm/729)3
Max Motor Frame Size - 184T
CFM
OV
2500
253
3000
304
3500
355
4000
406
4500
456
5000
507
5500
558
6000
609
6500
659
7000
710
7500
761
8000
812
8500
862
9000
913
9500
964
0.125
0.25
RPM BHP RPM BHP
Sones
Sones
355 0.12 416 0.19
3.3
4.0
401 0.16 456 0.25
4.3
5.1
448 0.23 500 0.32
5.7
6.2
497 0.31 545 0.41
7.0
7.7
548 0.41 591 0.53
8.4
9.4
599 0.53 639 0.66
10.3
11.3
651 0.68 688 0.82
12.1
12.6
704 0.85 738 1.00
13.6
14.1
757 1.05 789 1.22
15.1
15.7
811 1.29 840 1.46
16.9
17.7
865 1.56 892 1.74
19.1
19.7
919 1.87 944 2.06
21
21
973 2.21 997 2.42
22
23
1028 2.60 1051 2.82
24
24
1082 3.03 1104 3.26
25
26
0.5
RPM BHP
Sones
536 0.36
6.1
557 0.44
6.5
587 0.52
7.9
626 0.63
9.8
667 0.77
10.9
711 0.92
12.2
757 1.11
13.7
803 1.32
15.2
850 1.55
17.2
897 1.82
19.0
946 2.13
20
995 2.47
22
1046 2.85
23
1096 3.27
25
1147 3.73
27
Static Pressure in Inches wg
0.75
1
1.25
1.5
1.75
2
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
Sones
Sones
Sones
Sones
Sones
Sones
655 0.66
9.1
672 0.76
9.5
701 0.88
10.3
735 1.03
11.5
774 1.20
12.8
816 1.40
14.4
860 1.64
16.6
905 1.90
18.4
951 2.20
19.8
997 2.52
21
1044 2.88
23
1092 3.29
24
1140 3.73
26
1189 4.22
28
757 1.02
10.8
775 1.16
11.1
803 1.32
12.1
833 1.50
13.6
872 1.72
15.5
913 1.97
17.1
955 2.25
18.8
1000 2.57
20
1045 2.92
22
1091 3.31
24
1137 3.74
25
1183 4.20
27
Performance certified is for installation type B: Free inlet, Ducted outlet. Power rating (bhp) does not
include drive losses. Performance ratings do not include the effects of appurtenances in the airstream.
The sound ratings shown are loudness values in fan sones at 5 ft. (1.5 m) in a hemispherical free field
calculated per AMCA Standard 301. Values shown are for installation type B: free inlet fan sone levels.
26
850 1.46
13.1
867 1.63
13.5
896 1.83
14.5
926 2.05
16.1
964 2.31
17.7
1004 2.61
19.3
1045 2.95
21
1089 3.32
23
1133 3.74
25
1179 4.19
27
1224 4.69
29
935 1.96
15.2
953 2.17
15.6
983 2.41
16.8
1013 2.68
18.3
1050 2.99
20
1090 3.35
22
1130 3.73
24
1173 4.17
25
1218 4.64
28
998 2.31
17.0
1015 2.54
17.3
1035 2.79
17.9
1065 3.07
19.2
1095 3.39
21
1132 3.75
23
1172 4.16
25
1213 4.61
26
1073 2.92
19.0
1091 3.18
19.5
1114 3.48
20
1144 3.82
22
1174 4.18
24
1212 4.60
26
TCB-2-24
Level 2 Construction
37 1/4*
45 3/4
421/2
245/8
347/8
42
34 3/4
* Maximum w/Motor Cover
Dimensions shown in inches
Maximum rpm — 1425
Outlet Velocity = cfm X 0.102
Tip Speed = rpm X 6.41
Maximum bhp at a given rpm — (rpm/661)3
Max Motor Frame Size - 215T
CFM
OV
2800
284
3500
355
4200
426
4900
497
5600
568
6300
639
7000
710
7700
781
8400
852
9100
923
9800
994
10500
1065
11200
1137
11900
1208
12600
1279
0.25
RPM BHP
Sones
393 0.21
5.4
443 0.30
7.0
497 0.42
8.5
555 0.57
10.5
616 0.76
12.7
679 0.99
14.7
742 1.28
16.5
806 1.62
18.4
871 2.03
21
937 2.50
23
1002 3.04
25
1069 3.66
27
1135 4.36
30
1202 5.15
33
1269 6.04
36
0.5
RPM BHP
Sones
489 0.39
6.7
528 0.50
7.9
572 0.65
9.3
623 0.83
11.2
676 1.05
12.9
733 1.32
14.9
792 1.64
16.8
852 2.01
18.9
914 2.45
21
977 2.95
24
1040 3.53
26
1105 4.19
28
1169 4.93
31
1234 5.76
34
1299 6.68
37
Static Pressure in Inches wg
1.5
2
2.5
3
3.5
4
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
Sones
Sones
Sones
Sones
Sones
Sones
Sones
1
672 0.97
10.2
703 1.17
11.0
743 1.41
12.5
786 1.69
14.1
834 2.01
16.1
886 2.39
18.2
939 2.83
21
994 3.33
23
1052 3.89
24
1111 4.53
27
1171 5.25
29
1233 6.05
32
1295 6.95
35
1358 7.94
38
820 1.74
13.8
849 2.04
14.7
887 2.37
16.2
928 2.76
18.2
973 3.19
20
1021 3.69
22
1072 4.25
23
1125 4.87
25
1179 5.57
28
1235 6.35
30
1293 7.22
33
1352 8.18
36
1412 9.23
40
949 2.71
17.9
978 3.10
18.5
1015 3.54
19.5
1056 4.04
21
1098 4.58
23
1145 5.20
24
1194 5.89
26
1246 6.65
29
1298 7.49
32
1352 8.42
35
1408 9.44
38
1066 3.87
21
1095 4.36
21
1133 4.92
22
1173 5.52
24
1214 6.19
25
1260 6.94
27
1308 7.76
30
1359 8.66
33
1411 9.65
36
1146 4.66
23
1175 5.22
23
1204 5.82
24
1243 6.49
25
1283 7.22
27
1324 8.02
29
1369 8.90
31
1417 9.86
34
1248 6.10
26
1277 6.77 1345 7.73
26
29
1308 7.49 1374 8.52
27
29
1347 8.28 1407 9.36
28
30
1387 9.14
30
Performance certified is for installation type B: Free inlet, Ducted outlet. Power rating (bhp) does not include
transmission losses. Performance ratings do not include the effects of appurtenances (accessories) in the airstream.
The sound ratings shown are loudness values in fan sones at 5 ft. (1.5 m) in a hemispherical free field calculated per
AMCA Standard 301. Values shown are for installation type B: free inlet fan sone levels.
27
TCB-1-30
Level 1 Construction
423/4 *
52 3/4
481/2
291/2
40 7/8
481/2
42
* Maximum w/Motor Cover
Dimensions shown in inches
Maximum rpm — 955
Outlet Velocity = cfm X 0.078
Tip Speed = rpm X 7.984
Maximum bhp at a given rpm — (rpm/514)3
Max Motor Frame Size - 213T
CFM
OV
3750
292
4500
350
5250
409
6000
467
6750
526
7500
584
8250
643
9000
701
9750
759
10500
818
11250
876
12000
935
12750
993
13500
1052
14250
1110
Static Pressure in Inches wg
0.125
0.25
0.5
.75
1
1.25
1.5
1.75
2
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
Sones
Sones
Sones
Sones
Sones
Sones
Sones
Sones
Sones
293 0.19 343 0.30
4.4
4.9
332 0.27 376 0.39 456 0.69
5.1
5.5
6.6
372 0.37 413 0.51 483 0.83 550 1.21
6.0
6.3
7.6
9.2
413 0.50 451 0.67 516 1.01 576 1.41 634 1.84
7.1
7.6
9.0
10.1
11.3
455 0.67 490 0.85 550 1.22 606 1.64 659 2.10 709 2.59
8.4
9.0
10.5
11.3
12.2
13.6
497 0.87 530 1.08 587 1.48 639 1.92 687 2.39 735 2.91 781 3.46 833 4.03
9.9
11.0
12.0
12.7
13.6
14.6
16.0
18.2
540 1.11 571 1.34 626 1.79 673 2.24 719 2.74 762 3.27 807 3.85 849 4.44 894 5.06
12.3
12.6
13.5
14.3
15.3
16.2
17.6
19.1
21
584 1.39 613 1.64 665 2.13 710 2.62 753 3.13 795 3.70 833 4.27 875 4.90 913 5.55
13.6
14.0
15.0
16.1
16.9
18.1
19.4
21
23
629 1.73 655 1.99 704 2.53 748 3.06 788 3.59 828 4.17 866 4.78 901 5.41 940 6.09
15.0
15.5
16.6
17.7
18.8
20
22
23
25
673 2.11 698 2.39 745 2.97 787 3.55 826 4.12 862 4.70 899 5.34 934 6.00
16.5
17.0
18.1
19.5
21
22
24
26
718 2.56 740 2.85 785 3.48 826 4.09 864 4.70 899 5.31 932 5.95
18.1
18.5
20
22
23
25
27
763 3.06 784 3.37 827 4.03 866 4.69 902 5.35 936 6.00
19.7
20
22
24
26
28
808 3.63 828 3.95 868 4.65 906 5.36 941 6.05
22
23
25
27
29
853 4.27 872 4.61 910 5.34 947 6.10
25
25
28
30
898 4.98 916 5.34 953 6.10
28
29
31
Performance certified is for installation type B: Free inlet, Ducted outlet. Power rating (bhp) does not
include drive losses. Performance ratings do not include the effects of appurtenances in the airstream.
The sound ratings shown are loudness values in fan sones at 5 ft. (1.5 m) in a hemispherical free field
calculated per AMCA Standard 301. Values shown are for installation type B: free inlet fan sone levels.
28
TCB-2-30
Level 2 Construction
423/4 *
52 3/4
481/2
291/2
40 7/8
481/2
42
* Maximum w/Motor Cover
Dimensions shown in inches
Maximum rpm — 1279
Outlet Velocity = cfm X 0.078
Tip Speed = rpm X 7.85
Maximum bhp at a given rpm — (rpm/548)3
Max Motor Frame Size - 254T
CFM
OV
Static Pressure in Inches wg
0.25
0.5
1
1.5
2
2.5
3
3.5
4
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
Sones
4000
311
4800
374
5600
436
6400
498
7200
561
8000
623
8800
685
9600
748
10400
810
11200
872
12000
935
12800
997
13600
1060
14400
1122
15200
1184
Sones
Sones
375 0.32 456 0.56 597 1.14
5.9
6.3
9.5
417 0.44 489 0.71 618 1.33
6.8
7.3
9.8
461 0.58 527 0.90 644 1.57
8.0
8.4
10.5
509 0.76 569 1.11 675 1.85
9.5
9.8
11.6
558 0.99 611 1.37 712 2.19
11.2
11.5
13.0
609 1.26 658 1.68 750 2.57
13.0
13.3
14.4
660 1.59 705 2.03 792 3.00
15.1
15.2
16.2
712 1.97 753 2.45 834 3.49
16.8
17.0
18.1
765 2.42 803 2.93 877 4.04
18.6
19.0
20
818 2.95 854 3.48 923 4.65
21
21
22
872 3.55 905 4.11 970 5.33
23
23
24
926 4.23 957 4.81 1018 6.09
25
26
26
980 4.99 1009 5.60 1067 6.94
27
28
29
1034 5.85 1062 6.49 1117 7.89
30
31
32
1089 6.80 1115 7.47 1168 8.94
33
34
35
Sones
Sones
749 2.35
13.6
772 2.66
13.8
802 3.05
14.6
834 3.48
16.2
871 4.00
18.0
909 4.58
19.8
950 5.20
21
992 5.89
23
1034 6.67
25
1078 7.49
27
1124 8.40
30
1171 9.40
33
1218 10.5
36
844 3.19
17.2
863 3.58
17.6
886 3.99
17.7
913 4.48
18.1
945 5.03
19.5
979 5.66
21
1017 6.38
23
1055 7.17
25
1096 8.00
26
1138 8.91
29
1181 9.91
31
1223 11.0
34
1269 12.2
38
Sones
4.54
21
967 5.03
21
989 5.55
21
1016 6.14
21
1047 6.82
22
1080 7.57
24
1117 8.43
26
1155 9.37
28
1194 10.4
30
1235 11.4
33
1277 12.6
36
Sones
Sones
Sones
1040 6.10
23
1062 6.69
23
1084 7.32
23
1111 8.04
24
1142 8.85
26
1174 9.72
28
1211 10.7
30
1248 11.8
32
1130 7.88
26
1152 8.58
26
1174 9.32
27
1201 10.2
27
1233 11.1
29
1265 12.1
32
1195 9.11
29
1214 9.87
29
1237 10.7
29
1259 11.5
30
945
Performance certified is for installation type B: Free inlet, Ducted outlet. Power rating (bhp) does not include
transmission losses. Performance ratings do not include the effects of appurtenances (accessories) in the airstream.
The sound ratings shown are loudness values in fan sones at 5 ft. (1.5 m) in a hemispherical free field calculated per
AMCA Standard 301. Values shown are for installation type B: free inlet fan sone levels.
29
TCB-1-36
Level 1 Construction
471/4 *
59 1/4
55
313/4
46 3/8
54
46 3/4
* Maximum w/Motor Cover
Dimensions shown in inches
Maximum rpm — 800
Outlet Velocity = cfm X 0.061
Tip Speed = rpm X 9.424
Maximum bhp at a given rpm — (rpm/397)3
Max Motor Frame Size - 215T
CFM
OV
5600
339
6400
387
7200
436
8000
484
8800
533
9600
581
10400
630
11200
678
12000
727
12800
775
13600
824
14400
872
15200
921
16000
969
16800
1018
Static Pressure in Inches wg
0.125
0.25
0.5
0.75
1
1.25
1.5
1.75
2
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
Sones
Sones
Sones
Sones
Sones
Sones
Sones
Sones
Sones
273 0.32 311 0.48 379 0.86
5.4
6.5
8.1
301 0.42 336 0.60 398 1.01
6.5
7.7
8.7
330 0.55 362 0.75 420 1.18 473 1.67
8.0
8.5
9.5
10.6
360 0.70 389 0.92 443 1.39 491 1.90 539 2.46
9.2
9.5
10.4
11.6
12.9
390 0.89 417 1.12 468 1.62 514 2.17 557 2.75 599 3.37
10.5
10.8
11.6
12.9
14.4
16.1
420 1.11 446 1.35 493 1.89 537 2.47 577 3.08 617 3.73 655 4.41
12.0
12.3
13.0
14.5
16.1
17.3
17.8
451 1.37 475 1.63 519 2.20 561 2.80 600 3.45 636 4.12 673 4.84 708 5.57
13.8
13.9
14.7
16.4
18.1
18.5
19.0
19.6
482 1.66 505 1.94 547 2.54 586 3.18 623 3.86 659 4.57 692 5.30 727 6.07 759 6.87
15.4
15.7
16.8
18.5
19.3
19.7
20
21
22
513 2.00 535 2.30 575 2.93 612 3.61 647 4.31 681 5.05 714 5.82 745 6.61 777 7.44
17.2
17.5
19
20
21
21
21
22
23
545 2.39 565 2.70 603 3.36 638 4.07 673 4.81 705 5.58 737 6.38 766 7.21 796 8.06
19.1
19.6
21
22
22
22
23
24
25
577 2.83 595 3.15 632 3.84 666 4.59 698 5.36 730 6.16 760 7.00 789 7.85
21
22
23
23
23
24
25
26
608 3.31 626 3.66 661 4.38 694 5.16 725 5.96 755 6.80 784 7.66
24
24
24
25
25
26
27
640 3.86 657 4.22 690 4.98 722 5.78 752 6.62 781 7.49
26
26
26
27
27
28
672 4.46 688 4.84 720 5.63 750 6.46 779 7.34
28
28
28
29
30
704 5.12 720 5.52 750 6.34 779 7.20
30
30
31
32
Performance certified is for installation type B: Free inlet, Ducted outlet. Power rating (bhp) does not
include drive losses. Performance ratings do not include the effects of appurtenances in the airstream.
The sound ratings shown are loudness values in fan sones at 5 ft. (1.5 m) in a hemispherical free field
calculated per AMCA Standard 301. Values shown are for installation type B: free inlet fan sone levels.
30
TCB-2-36
Level 2 Construction
471/4 *
59 1/4
55
313/4
46 3/8
54
46 3/4
* Maximum w/Motor Cover
Dimensions shown in inches
Maximum rpm — 1051
Outlet Velocity = cfm X 0.061
Tip Speed = rpm X 9.56
Maximum bhp at a given rpm — (rpm/391)3
Max Motor Frame Size - 256T
CFM
OV
Static Pressure in Inches wg
0.25
0.5
1
1.5
2
2.5
3
3.5
4
RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP
Sones
7200
436
8400
509
9600
581
10800
654
12000
727
13200
800
14400
872
15600
945
16800
1018
18000
1090
19200
1163
20400
1236
21600
1309
22800
1381
24000
1454
342 0.67
7.3
380 0.91
10.8
420 1.21
14.3
461 1.59
14.6
504 2.06
15.2
547 2.61
16.0
591 3.26
17.2
635 4.02
19.1
679 4.88
21
724 5.87
24
769 6.98
26
814 8.24
29
859 9.65
32
905 11.2
35
950 12.9
39
Sones
Sones
Sones
Sones
Sones
Sones
Sones
Sones
403 1.09 515 2.06
11.4
11.3
434 1.36 532 2.41 625 3.63
13
11.7
14.6
467 1.70 556 2.84 640 4.11 721 5.54
13.7
12.5
14.7
18.3
503 2.12 586 3.34 662 4.69 736 6.17 807 7.79
14.1
13.5
15.5
18.2
22
542 2.63 617 3.92 688 5.37 756 6.90 822 8.57 886 10.4 945 12.2
14.7
14.8
16.7
18.7
21
24
28
581 3.23 650 4.59 717 6.13 779 7.75 841 9.46 901 11.3 960 13.3 1015 15.3
15.6
16.3
18.2
20
22
24
27
31
622 3.93 684 5.35 747 6.97 807 8.70 864 10.5 920 12.4 975 14.4 1030 16.5
17.4
18.0
19.8
21
23
25
27
31
664 4.74 722 6.25 780 7.94 837 9.76 890 11.7 943 13.6 994 15.6 1045 17.8
19.4
20
22
23
25
26
28
30
707 5.67 761 7.28 814 9.02 868 10.9 920 12.9 968 15.0 1018 17.1
22
23
24
25
27
28
30
750 6.73 800 8.43 849 10.2 901 12.2 950 14.3 998 16.5 1042 18.7
24
25
26
27
29
31
32
793 7.93 840 9.72 887 11.6 935 13.6 982 15.8 1028 18.1
27
27
29
30
32
33
837 9.27 881 11.2 926 13.1 969 15.2 1015 17.5
29
30
32
33
34
881 10.8 923 12.8 965 14.8 1006 16.9 1049 19.3
32
33
35
36
38
925 12.4 966 14.5 1005 16.7 1045 18.9
36
37
38
40
970 14.2 1008 16.5 1046 18.7
39
41
42
Performance certified is for installation type B: Free inlet, Ducted outlet. Power rating (bhp) does not include
transmission losses. Performance ratings do not include the effects of appurtenances (accessories) in the airstream.
The sound ratings shown are loudness values in fan sones at 5 ft. (1.5 m) in a hemispherical free field calculated per
AMCA Standard 301. Values shown are for installation type B: free inlet fan sone levels.
31
Centrifugal Inline Guide
Models SQ and BSQ centrifugal backward inclined belt
or direct drive fans are designed for clean air applications
(intake, exhaust, return, or make-up air systems) where
space is a prime consideration. Capacities range from
62 cfm (105 m3/hr) to 26,600 cfm (45,000 m3/hr) and up to
3.5 in. wg (869 Pa) of static pressure. Maximum operating
temperature is 180ºF (82ºC).
Model TCB centrifugal backward inclined belt drive fans for
higher pressures. Capacities range from 360 cfm (612 m3/hr)
to 24,000 cfm (40,800 m3/hr) and up to 4.5 in. wg (1118 Pa)
of static pressure. Maximum operating temperature is 200ºF
(93ºC). Model TCB is available with UL 762 for restaurant
exhaust.
Mixed flow models QEI (belt drive) or QEID (direct drive)
are designed for a wide range of applications including
clean air (intake, exhaust, return, or make-up air systems)
and specialized UL Listed applications such as emergency
smoke exhaust or restaurant grease exhaust. Capacities
range from 1,000 cfm (1,700 m3/hr) to 96,000 cfm
(163,000 m3/hr) and up to 9.5 in. wg (2370 Pa) of static
pressure. Maximum continuous operating temperature for
standard construction is 200ºF (93ºC).
Building Value in Air
Greenheck delivers value
to mechanical engineers by
helping them solve virtually
any air quality challenges
their clients face with a
comprehensive selection of
top quality, innovative airrelated equipment. We offer
extra value to contractors
by providing easy-to-install,
competitively priced, reliable
products that arrive on time.
And building owners and
occupants value the energy
efficiency, low maintenance
and quiet dependable operation
they experience long after the
construction project ends.
Our Commitment
As a result of our commitment to continuous improvement, Greenheck reserves the right to change
specifications without notice.
Specific Greenheck product warranties are located on greenheck.com within the product
area tabs and in the Library under Warranties.
P.O. Box 410 • Schofield, WI 54476-0410 • Phone (715) 359-6171 • greenheck.com
Prepared to Support
Green Building Efforts
Catalog TCB Rev. 2, March 2007 SN
Copyright © 2012 Greenheck Fan Corp.
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