BCRW-BCRWR-BCRUSH-DCRU-DCRUR-DCRW-DCRWR

Transcription

Air Moving Solutions.
UPBLAST ROOF, wALL & KITCHEN EXHAUSTERs
DCRU | DCRUR | DCRW | DCRWR | BCRU | BCRUR | BCRW | BCRWR | BCRUSH
CATALOG 4105
March 2012
UpblastExhausters
Models
DCRU | DCRUR | DCRW | DCRWR
BCRU | BCRUR | BCRW | BCRWR
BCRUSH
Twin City Fan & Blower’s all new line of quiet, efficient, and economical spun aluminum centrifugal
power roof and wall exhausters are designed to offer
value and long-lasting service in a wide variety of
commercial and industrial ventilating applications.
Models DCRU, DCRUR, DCRW, DCRWR, BCRU,
BCRUR, BCRW, BCRWR, and BCRUSH direct and
belt driven ventilators have been designed by the
Twin City Fan & Blower Engineering/R&D team, to
provide world-class performance, quality, and efficiency to meet the demands of today’s ventilating
requirements. These new fans cover a wide range of
performances, up to 30,000 CFM and over 3" static
pressure, in roof, wall, kitchen, and smoke and heat
exhaust configurations.
BCRU
Upblast Roof Exhauster
Drive Configurations
Available in Direct Drive and Belt Driven Configurations
Upblast Roof/Kitchen
Exhausters
DCRU,
DCRUR,
DCRW,
DCRWR,
BCRU,
BCRUR,
BCRW, BCRWR, and BCRUSH
models are CULUS 705 listed,
for electrical, File No. E158680.
DCRUR, DCRWR, BCRUR,
and BCRWR models are CULUS
762 listed, for the exhaust
of grease-laden air, File No.
MH-25478.
Model BCRUSH is UL listed for Smoke Control Systems,
File No. MH-29313, 500°F for 4 hours and 1000°F
for 15 minutes.
Wall/Kitchen
Exhausters
Smoke & Heat Roof
Exhauster
Twin City Fan & Blower certifies that the DCRU, DCRUR,
DCRW, DCRWR, BCRU, BCRUR,
BCRW, BCRWR, and BCRUSH
Series 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
AMCA Publication 311 and comply
with the requirements of the AMCA
Certified Ratings Program.
2
Twin City Fan Catalog 4105
Fan Efficiency Grade (FEG) certification applies to the models and sizes
shown in the table on page 13.
ECMotors
Electronically
Commutated Motors
Twin City Fan is now offering its own line of custom
engineered Electronically Commutated (EC) motors.
Electronic commutation is the latest motor technology to be used in direct drive fans. Also known in
the industry as Brush Free or Brushless DC, the EC
motors utilize an electronic circuitboard to control the
functionality of the motor. The motor operates off of
115V AC single phase power, which is converted to
DC power within the motor’s circuitry. The result is a
highly efficient motor with an expanded speed control range and a variety of speed control options to
choose from.
Benefits
• Efficiencies up to 85%
• Constant efficiency as the motor speed is varied
• Up to 66% energy savings over traditional PSC motors
• Performance range comparable to a belt drive fan with
reduced maintenance benefits of a direct drive fan
usable turndown range as compared with 40% maximum on PSC motors
• Soft start gives fans smooth, quiet start
• Lower operating temperatures result in longer life and reduces energy consumption
• Heavy duty ball bearings are permanently lubricated
• Elimination of VFD results in lower initial cost
• 80%
DCRU Direct Drive
Spun Aluminum Housing
With EC Motor
Speed Control Options
• Motor
Mounted Dial – A potentiometer is mounted
to the motor housing offering full speed control range.
Speed adjustment is made with a small flat head
screwdriver making system balance simple and easy.
Also eliminates the need to mount or wire a speed
controller.
• 0-10V DC Lead – A 36" long control lead is prewired
to the motor which accepts a 0-10V DC signal and
can be wired into building control systems.
• Remote Mounted Dial – A wall mounted dial allows
the fan to be controlled from within the building by
sending the motor a 0-10V DC signal. This option
includes a 115V to 24V AC transformer mounted in
a NEMA 1 electrical enclosure.
©2012 Twin City Fan Companies, Ltd. All rights reserved
throughout the world. Catalog illustrations cover the general
appearance of Twin City Fan & Blower products at the time
of publication and we reserve the right to make changes in
design and construction at any time without notice.
Motor Mounted
Speed Control Dial
Remote Mounted
Speed Control Dial
0-10V DC Lead
For Building Control Systems
www.tcf.com
3
DCRU/DCRUR
Twin City Fan’s DCRU and DCRUR direct drive,
upblast roof mounted centrifugal exhausters are available in eight sizes from size 070 to 180.
Capacities range from 225 to 3,865 CFM with static
pressures to 1.75 inches. All sizes are speed controllable with ODP 115V motors.
DCRU – General Exhaust
Model DCRU is designed for roof mounted exhaust of
clean air in applications where it is desirable to move
the exhausted air up and away from the building, and
where re-entry into the building supply air is possible.
Model DCRU is cULus 705 listed for electrical.
DCRUR – Kitchen Exhaust
Model DCRUR is similar to the DCRU, but is specifically designed for exhausting grease-laden air from
kitchens, restaurants, cooking and dishwasher hoods.
Model DCRUR is cULus 762 listed for the exhaust
of grease-laden air.
Both the DCRU and DCRUR are licensed to bear
the AMCA certified ratings seal for sound and air
performance.
DCRUR
Upblast Kitchen Roof Exhauster
A DIA.
Dimensional Data and Weights
B
C
MODEL
A
B
C
E
DCRU DCRUR
071-073B071-073B 22.00
24.44
18.00
17.00
081-083B081-083B 22.00
24.44
18.00
17.00
091-093B091-093B 22.00
26.13
18.00
20.00
110B
110B
30.00
28.31
28.00
24.00
120B
120B
30.00
27.19
28.00
24.00
140B
140B
30.00
27.68
28.00
24.00
160B
160B
30.00
29.81
28.00
24.00
180B
180B
36.00
29.17
30.00
30.00
AVG. UNIT
WT. (LB.)
100
100
120
135
135
145
180
180
Dampers and Roof Curbs
2.00
E SQUARE
CURB SIZE
CURB
DAMPER
MODEL
DAMPER
DCRU DCRUR
SIZE
071-073B071-073B 10 x 10
081-083B081-083B 10 x 10
091-093B091-093B 14 x 14
110B
110B 18 x 18
120B
120B 18 x 18
140B
140B 18 x 18
160B
160B
18 x 18
180B
180B 24 x 24
STANDARD
CURB SIZE
151⁄2 x 151⁄2
151⁄2 x 151⁄2
181⁄2 x 181⁄2
221⁄2 x 221⁄2
221⁄2 x 221⁄2
221⁄2 x 221⁄2
221⁄2 x 221⁄2
281⁄2 x 281⁄2
SELF FLASH
ROOF
CURB SIZE OPENING
161⁄2 x 161⁄2 101⁄2 x 101⁄2
161⁄2 x 161⁄2 101⁄2 x 101⁄2
191⁄2 x 191⁄2 141⁄2 x 141⁄2
231⁄2 x 231⁄2 181⁄2 x 181⁄2
231⁄2 x 231⁄2 181⁄2 x 181⁄2
231⁄2 x 231⁄2 181⁄2 x 181⁄2
231⁄2 x 231⁄2 181⁄2 x 181⁄2
291⁄2 x 291⁄2 241⁄2 x 241⁄2
D-4407A
ROOF OPENING
(DAMPER SIZE + 0.50 INCHES)
D-4408A
Notes:
1. All dimensions are in inches unless otherwise noted.
2. Dimensions are not to be used for construction.
3. Damper sizes are nominal.
4. DCRUR (Kitchen Exhaust) provided with self flashing, vented, 12" high curb.
* Damper not available on DCRUR.
4
DCRW/DCRWR
Twin City Fan’s DCRW and DCRWR direct drive, wall
mounted centrifugal exhausters are available in eight
sizes from size 070 to 180.
Capacities range from 225 to 3,865 CFM and static
pressures to 1.75 inches. All sizes are speed controllable with ODP 115V motors.
DCRW – General Exhaust
Model DCRW is designed for general exhaust of
clean air in a wall-mounted, horizontal configuration.
Model DCRW is cULus 705 listed for electrical.
DCRWR – Kitchen Exhaust
Model DCRWR is similar to the DCRW, but is specifically designed for exhausting grease-laden air from
kitchens, restaurants, cooking and dishwasher hoods
where upblast exhaust is not feasible. Model DCRWR
is cULus 762 listed for the exhaust of grease-laden air.
Both the DCRW and DCRWR are licensed to bear
performance.
DCRW
Wall Exhauster
Other DCRW/DCRWR applications include fume hood,
paint booth, and carbon monoxide exhaust. DCRW
and DCRWR fans are supplied with a heavy-duty 4"
wall-mounting bracket. A 10" wall-mounting bracket
is supplied when a gravity or motorized damper is
utilized.
MOUNTING
BRACKET
C
5/16" ANCHOR
STUD (8)
WALL
OPENING
H
E
SQUARE
D
SQUARE
A DIA.
4.00 STD
& 10.00
W/DAMPER
F
WALL
* Damper not available on DCRWR.
6.78
6.78
2.00
MOUNTING BRACKET
HOLE MOUNTING PATTERN
B
MODEL
A
B
C
D
E
F
DCRW DCRWR
071-073B 071-073B
22.00
24.44
18.00
18.56
17.00
5.00
081-083B 081-083B
22.00
24.44
18.00
18.56
17.00
5.00
091-093B 091-093B
22.00
26.13
18.00
21.56
20.00
8.00
110B
110B
30.00
28.31
28.00
25.56
24.00
12.00
120B 120B
30.00
27.19
28.00
25.56
24.00
12.00
140B
140B
30.00
27.68
28.00
25.56
24.00
12.00
160B
160B
30.00
29.81
28.00
25.56
24.00
12.00
180B 180B
36.00
29.17
30.00
31.56
30.00
18.00
AVG. UNIT
WT. (LB.)
100
100
120
135
135
145
180
180
DAMPER
SIZE
10 x 10
10 x 10
14 x 14
17 x 17
17 x 17
17 x 17
17 x 17
24 x 24
WALL MTG.
BRACKET
163⁄4 x 163⁄4
163⁄4 x 163⁄4
193⁄4 x 193⁄4
233⁄4 x 233⁄4
233⁄4 x 233⁄4
233⁄4 x 233⁄4
233⁄4 x 233⁄4
293⁄4 x 293⁄4
WALL
OPENING (H)
101⁄2 x 101⁄2
101⁄2 x 101⁄2
141⁄2 x 141⁄2
171⁄2 x 171⁄2
171⁄2 x 171⁄2
171⁄2 x 171⁄2
171⁄2 x 171⁄2
241⁄2 x 241⁄2
D-4409D
D-4410B
Notes:
www.tcf.com
5
BCRU/BCRUR
Twin City Fan’s BCRU and BCRUR belt driven, upblast
roof mounted centrifugal exhausters are available in
twenty sizes from size 110 to 480, including seven
high-pressure models.
pressures to 3.25 inches.
BCRU – General Exhaust
Model BCRU is designed for roof mounted exhaust of
clean air in applications where it is desirable to move
the exhausted air up and away from the building, and
where re-entry into the building supply air is possible.
Model BCRU is cULus 705 listed for electrical.
BCRUR – Kitchen Exhaust
Model BCRUR is similar to the BCRU, but is specifically designed for exhausting grease-laden air from
kitchens, restaurants, cooking and dishwasher hoods.
Model BCRUR is cULus 762 listed for the exhaust of
grease-laden air.
Both the BCRU and BCRUR are licensed to bear the
AMCA certified ratings seal for sound and air performance.
MODEL
BCRU
BCRUR
110B
110B
120B
120B
140B
140B
140BHP 140BHP
160B
160B
160BHP 160BHP
160BMP 160BMP
180B
180B
180BMP 180BMP
180BHP 180BHP
210B
210B
210BHP 210BHP
240B
240B
240BHP 240BHP
300B
300B
300BHP 300BHP
360B
360B
360BHP
360HP
420B
—
480B
—
BCRU
Upblast Roof Exhauster
A DIA.
B
C
A
B
C
E
AVG. UNIT
WT. (LBS.)
30.00
30.00
30.00
30.00
30.00
30.00
30.00
36.00
36.00
36.00
45.00
45.00
45.00
45.00
54.00
54.00
63.00
63.00
69.00
75.00
28.56
27.19
27.68
28.58
29.81
27.68
28.44
32.31
29.19
31.00
35.61
32.94
37.56
34.31
38.25
34.88
43.88
39.68
46.75
49.13
28.00
28.00
28.00
28.00
28.00
28.00
28.00
30.00
30.00
30.00
28.25
28.25
28.25
28.25
31.00
31.00
34.00
34.00
36.00
39.00
24.00
24.00
24.00
24.00
24.00
24.00
24.00
30.00
30.00
30.00
34.00
34.00
34.00
34.00
40.00
40.00
46.00
46.00
52.00
58.00
135
135
145
135
180
135
180
180
180
180
245
245
245
245
365
365
375
375
385
490
2.00
E SQUARE
CURB SIZE
CURB
DAMPER
ROOF OPENING
(DAMPER SIZE + 0.50 INCHES)
* Damper not available on BCRUR.
6
MODEL
DAMPER STANDARD SELF FLASH
ROOF
BCRU BCRUR
SIZE
CURB SIZE CURB SIZE OPENING
110B
110B 18 x 18 221⁄2 x 221⁄2 231⁄2 x 231⁄2 181⁄2 x 181⁄2
120B
120B 18 x 18 221⁄2 x 221⁄2 231⁄2 x 231⁄2 181⁄2 x 181⁄2
140B
140B 18 x 18 221⁄2 x 221⁄2 231⁄2 x 231⁄2 181⁄2 x 181⁄2
160B
160B 18 x 18 221⁄2 x 221⁄2 231⁄2 x 231⁄2 181⁄2 x 181⁄2
180B
180B 24 x 24 281⁄2 x 281⁄2 291⁄2 x 291⁄2 241⁄2 x 241⁄2
210B
210B 28 x 28 321⁄2 x 321⁄2 331⁄2 x 331⁄2 281⁄2 x 281⁄2
240B
240B 28 x 28 321⁄2 x 321⁄2 331⁄2 x 331⁄2 281⁄2 x 281⁄2
300B
300B 34 x 34 381⁄2 x 381⁄2 391⁄2 x 391⁄2 341⁄2 x 341⁄2
360B
360B 40 x 40 441⁄2 x 441⁄2 451⁄2 x 451⁄2 401⁄2 x 401⁄2
420B
—
46 x 46 501⁄2 x 501⁄2 511⁄2 x 511⁄2 461⁄2 x 461⁄2
480B
—
50 x 50 561⁄2 x 561⁄2 571⁄2 x 571⁄2 501⁄2 x 501⁄2
D-4401H
Notes:
D-4402H
4. BCRUR (Kitchen Exhaust) provided with self flashing, vented, 12" high curb.
Twin City Fan’s BCRW and BCRWR belt driven, wall
mounted centrifugal exhausters are available in sixteen sizes from size 110 to 300, including six highpressure models.
BCRW/BCRWR
Capacities range from 500 to 12,000 CFM and static
BCRW – General Exhaust
Model BCRW is designed for general exhaust of
clean air in a wall-mounted, horizontal configuration.
Model BCRW is cULus 705 listed for electrical.
BCRWR – Kitchen Exhaust
Model BCRWR is similar to the BCRW, but is specifically designed for exhausting grease-laden air from
kitchens, restaurants, cooking and dishwasher hoods
where upblast exhaust is not feasible. Model BCRWR
is cULus 762 listed for the exhaust of grease-laden air.
Both the BCRW and BCRWR are licensed to bear
performance.
BCRW
Wall Exhauster
Other BCRW/BCRWR applications include fume hood,
paint booth, and carbon monoxide exhaust. BCRW
and BCRWR fans are supplied with a heavy-duty 4"
wall-mounting bracket. A 10" wall-mounting bracket
is supplied when a gravity or motorized damper is
utilized.
C
MOUNTING
BRACKET
5/16" ANCHOR
STUD (8)
WALL
OPENING
H
E
SQUARE
D
SQUARE
A DIA.
4.00 STD
& 10.00
W/DAMPER
F
WALL
6.81
2.00
* Damper not available on BCRWR.
6.81
MOUNTING BRACKET
HOLE MOUNTING PATTERN
B
MODEL
A
BCRW BCRWR
110B 110B
30.00
120B 120B
30.00
140B 140B
30.00
160B
160B
30.00
180B 180B
36.00
210B
210B
45.00
240B
240B
45.00
300B 300B
54.00
B
C
D
E
F
MAX.
28.56
28.00
25.56
24.00
12.00
27.19
28.00
25.56
24.00
12.00
28.56
28.00
25.56
24.00
12.00
29.81
28.00
25.56
24.00
12.00
32.31
30.00
31.56
30.00
18.00
35.61
28.25
35.56
34.00
22.00
37.56
28.25
35.56
34.00
22.00
38.25
31.00
41.56
40.00
28.00
AVG. UNIT
WT. (LB.)
135
135
145
180
180
245
245
365
DAMPER
SIZE
17 x 17
17 x 17
17 x 17
17 x 17
24 x 24
27 x 27
27 x 27
33 x 33
WALL MTG.
BRACKET
233⁄4 x 233⁄4
233⁄4 x 233⁄4
233⁄4 x 233⁄4
233⁄4 x 233⁄4
293⁄4 x 293⁄4
333⁄4 x 333⁄4
333⁄4 x 333⁄4
393⁄4 x 393⁄4
WALL
OPENING (H)
171⁄2 x 171⁄2
171⁄2 x 171⁄2
171⁄2 x 171⁄2
171⁄2 x 171⁄2
241⁄2 x 241⁄2
271⁄2 x 271⁄2
271⁄2 x 271⁄2
331⁄2 x 331⁄2
D-4403L
D-4406G
Notes:
www.tcf.com
7
BCRUSH
Twin City Fan’s BCRUSH smoke & heat roof exhausters are available in twenty sizes from size 110 to 480,
including seven high-pressure models.
Model BCRUSH is specifically designed for smoke control applications where temperatures can reach 1000°F.
The lightweight construction makes the BCRUSH ideal
for jobs where roof loads are a concern.
Model BCRUSH is UL listed for smoke control systems, 500°F for 4 hours and 1000°F for 15 minutes,
and is licensed to bear the AMCA certified ratings
seal for sound and air performance.
Unique features of the BCRUSH smoke & heat roof
exhauster include:
• Aluminum Housing – Heavy-gauge aluminum housing provides structural rigidity when exposed to
high temperatures.
• Steel Wheel – Provides rigidity when exposed to
high temperature airstreams.
• Multiple Cooling Tubes – Provide cooling by drawing
outside air into the motor and drive compartment.
• Insulation – Bottom of motor compartment and
wireway are insulated with ceramic insulation rated
to 2000°F.
• Dual Groove Drive – Oversized for added assurance.
• Aluminum Nameplate – For future identification.
BCRUSH
Smoke & Heat Roof Exhausters
A DIA.
B
C
MODEL
A
BCRUSH
110B
30.00
120B
30.00
140B
30.00
160B
30.00
180B
36.00
210B
45.00
240B
45.00
300B
54.00
360B
63.00
420B
69.00
480B
75.00
B
C
E
MAX.
28.56
28.00
24.00
27.19
28.00
24.00
28.56
28.00
24.00
29.81
28.00
24.00
32.31
30.00
30.00
35.61
28.25
34.00
37.56
28.25
34.00
38.25
31.00
40.00
43.88
34.00
46.00
46.75
36.00
52.00
49.13
39.00
58.00
AVG. UNIT
WT. (LB.)
153
158
173
183
223
252
272
437
629
647
823
2.00
E SQUARE
CURB SIZE
ROOF OPENING
8
CURB
MODEL
BCRUSH
110B
120B
140B
160B
180B
210B
240B
300B
360B
420B
480B
STANDARD
CURB SIZE
221⁄2 x 221⁄2
221⁄2 x 221⁄2
221⁄2 x 221⁄2
221⁄2 x 221⁄2
281⁄2 x 281⁄2
321⁄2 x 321⁄2
321⁄2 x 321⁄2
381⁄2 x 381⁄2
441⁄2 x 441⁄2
501⁄2 x 501⁄2
561⁄2 x 561⁄2
SELF FLASH
CURB SIZE
231⁄2 x 231⁄2
231⁄2 x 231⁄2
231⁄2 x 231⁄2
231⁄2 x 231⁄2
291⁄2 x 291⁄2
331⁄2 x 331⁄2
331⁄2 x 331⁄2
391⁄2 x 391⁄2
451⁄2 x 451⁄2
511⁄2 x 511⁄2
571⁄2 x 571⁄2
Notes:
ROOF
OPENING
181⁄2 x 181⁄2
181⁄2 x 181⁄2
181⁄2 x 181⁄2
181⁄2 x 181⁄2
241⁄2 x 241⁄2
281⁄2 x 281⁄2
281⁄2 x 281⁄2
341⁄2 x 341⁄2
401⁄2 x 401⁄2
461⁄2 x 461⁄2
501⁄2 x 501⁄2
D-4401-1E
ConstructionFeatures
Wheel
Quiet and efficient non-overloading, heavy-gauge
wheels with backwardly curved blades are precisely
matched to a deep spun venturi. All wheels are statically and dynamically balanced to ensure smooth and
quiet operation.
Fan Shroud
Heavy-gauge spun aluminum with rolled bead edge
provides rigidity.
Motor Housing
Constructed from heavy-gauge aluminum for durability
and appearance.
Motor Cover
Provides complete protection for the motor and drive
assembly, while allowing quick access to these components without the need for tools.
Curb Cap
One-piece curb cap/inlet venturi assembly provides
protection from weather. Pre-punched mounting holes
provide easy and accurate attachment to the roof curb.
Shaft
Precision ground and polished with a first critical speed
of at least 125% of the fan’s maximum operating
speed.
Bearings
Heavy-duty re-greaseable pillow block ball bearings are
specifically designed for air handling applications to
provide an average life (L-50) of 500,000 hours or more
at maximum cataloged operating speeds.
Conduit Tubing
A conduit tube is furnished for running electrical wiring
through the outer shroud and into the motor compartment. Conduit tubes are constructed of Electrical Metallic Tubing (EMT).
Motor Cooling Tubes
Provides cooling by drawing outside air into the motor
and drive compartment. Model BCRUSH is provided
with 3 cooling tubes on the size 110 through 240, and
4 cooling tubes on the size 300 and 360.
Motor and drive assembly is completely isolated from
the fan supports by rubber isolators to reduce transmission of noise and vibration (all models except
BCRUSH).
Provide safe and easy rigging of the fans.
ODP, TEFC, and explosion proof, single and
three phase motors are carefully matched to
the fan load.
Drive
Adjustable pitch V-belt drives with cast iron sheaves
and heat resistant belts are selected at 150% of the
driven motor horsepower. Drives on model BCRUSH
are dual groove as standard.
Alignment
Bearing mounting plate features self-aligning tabs for
exact alignment of bearings.
Balancing
Entire fan assembly is balanced and tested at the
factory before shipping.
Insulation
Bottom of motor compartment and wireway of the
model BCRUSH are insulated with ceramic insulation
rated to 2000°F.
Galvanized Birdscreen
Protects the wheel, inlet, and internal components
from entry of birds. Optional on models BCRUR and
DCRUR.
Disconnect Switch
Provided as standard on all units. DCRU, DCRW,
BCRU, and BCRW fans are provided with a NEMA1 type disconnect switch in the motor compartment when ODP or TEFC motors are used. DCRUR,
DCRWR, BCRUR, BCRWR, and BCRUSH fans are
provided with a NEMA-3R rain-tight disconnect switch,
externally mounted when ODP or TEFC motors are
used. When explosion proof motors are specified, a
NEMA-7/9 disconnect switch will be shipped loose for
field mounting and wiring on all models.
Nameplate
Permanently attached nameplate displays serial number and unit information for future identification.
AMCA Licensed
Vibration Isolation
Internal Lifting Lugs
Motors
Licensed to bear the AMCA certified ratings seal for
sound and air performance, which guarantees accurate performance.
UL Listed
UL listing for power ventilators assures acceptance in
most commercial applications.
UL 705 (Electrical) – All models.
UL 762 (Grease-Laden Air) – DCRUR/DCRWR,
and BCRUR/BCRWR
UL Smoke Control Systems – BCRUSH
www.tcf.com
9
ProductAccessories
Backdraft Damper
Backdraft dampers, with automatic or motorized operation, feature a felt seal on the edge
of the damper blades for quiet operation. Damper frames are constructed of 19-gauge galvanized
steel and blades are constructed of 26-gauge aluminum. Dampers are not available on kitchen exhaust or
smoke and heat exhaust fans.
Motorized dampers are recommended for low CFM
applications to assure unrestricted airflow. Motorized
dampers are available with 115, 208, 230, 460, 575
or 24 volt service; 575 volt service requires a stepdown transformer. When a motorized damper option is
selected a 12" (or greater) high roof curb is required.
Curb Hinge
The curb hinge arrangement provides easy access to
the exhaust fan, backdraft damper and duct for servicing and cleaning. The curb hinge is of the piano type,
running the entire length of the fan's curb base. The
curb hinge option is factory installed and is designed
for use with a standard canted curb only. This option
cannot be used with standard self-flashing curbs, but
will work with self-flashing vented restaurant curbs.
Available on all DCRU, DCRUR, BCRU, BCRUR, and
BCRUSH models.
Security Hasp
A security hasp is available in conjunction with the
curb hinge arrangement to prevent removal of the unit
from the unit curb cap and prevent entrance into the
building through the roof’s ductwork.
Retaining Chain
A retaining chain is available in conjunction with the
curb hinge arrangement to stabilize the unit and to prevent damage from occurring to the unit while servicing
and cleaning.
A NEMA-4, water and dust tight disconnect is available
shipped loose for field mounting and wiring.
Miami-Dade Hurricane Construction
All sizes on models DCRU and DCRUR and sizes 110360 on models BCRU and BCRUR are available with
optional Miami-Dade Hurricane Construction. With this
option, units are rated for wind loads up to 150 miles
per hour. In conjunction with independent, licensed
Florida Professional Engineers, these fans have undergone rigorous design, analysis and testing to ensure
they meet the stringent product requirements of MiamiDade County. Twin City Fan’s NOA (Notice of Acceptance) number is 11-0126.08 and can be found on the
Miami-Dade County website.
Special Coatings
Powered roof exhausters often require special coatings for protective and decorative purposes. Available
coatings include air-dried enamel, air-dried epoxy, and
Heresite (air-dried phenolic). Contact your Twin City
Fan & Blower sales representative for more information
on available coatings and colors.
Prefabricated Roof Curbs
Prefabricated roof curbs are available in heavy duty
galvanized steel or aluminum construction, in heights of
8", 12", or 18". The standard curb (canted) is provided
with a factory installed wood nailer, while the optional
self flashing design is provided with a 3/16" polystyrene
gasket. Both the standard curb and the self flashing
design are provided with 1.5" of insulation as standard
and feature continuously welded seams for added rigidity and moisture protection. Prefabricated curbs are
also available in raised cant, pitched and peak models.
Refer to Catalog 4910 for complete details on roof
curb options.
Minimum 12" high curbs are recommended for use
with motorized damper.
Removable, for disposal of collected grease. Available
for DCRUR & BCRUR fans only.
BCRUR (Kitchen Exhaust) roof curbs are self flashing,
galvanized steel with ventilation slots and 3/16" polystyrene gasket. All BCRUR roof units provide a minimum
40" discharge height in accordance with NFPA-96 code
requirements.
Aluminum Birdscreen
Variable Speed Control
Protects from entry of birds. Available for all models
except BCRUSH.
Variable speed control is an optional accessory on
all DCRU, DCRUR, DCRW, and DCRWR models with
115 volt, open type motors, to allow the adjustment of
airflow for system balancing. Variable speed controllers
are solid-state (Tri-ac) design and feature an RFI filter,
minimum speed trim adjustment capability, and a builtin on/off line switch. The speed controller is designed
to start the motor on high speed for better startup
characteristics. Variable speed controls have the option
of being shipped separately, factory installed, or field
installed on the unit at a later date. Motor must be
ODP 115V PSC or shaded pole type.
Grease Box
Aluminum Insect Screen
Provides protection from entry of insects into wheel, inlet and interior of building. Available for DCRU, DCRW,
BCRU, and BCRW fans only.
2-Speed Switch
Two speed switch is available for 2 speed/2 winding motors to control the fan speed (high speed, low
speed, off). Available on single phase, 1 HP and below.
10
NEMA-4 Disconnect Switches
ExplodedPartsView
DCRU and DCRUR
BCRU, BCRUR and BCRUSH
TOP COVER CAP
TOP COVER CAP
MOTOR HOUSING
BAND
3/4" RIGID CONDUIT
(DCRUR)
GROMMET
(DCRUR)
3/4" RIGID CONDUIT
(BCRUR)
MOTOR HOUSING
BAND
GROMMET
(BCRUR)
2" INSULATED
CONDUIT
(DCRUR)
RIGID CONDUIT
(DCRU)
2" INSULATED
CONDUIT
(BCRUR and
BCRUSH)
RIGID CONDUIT
(BCRU)
BREATHER TUBE 4"
BREATHER TUBE 4"
MOTOR
SUPPORT ASSEMBLY
NEMA-1
DISCONNECT SWITCH
(DCRU)
2 GROOVE
DRIVES MIN.
(BCRUSH)
HIGH TEMP CAULK, INSIDE
MULTIPLE BREATHER TUBES
(BCRUSH)
MOTOR & DRIVES
SUPPORT ASSEMBLY
INSULATION
(BCRUSH)
NEMA-1
DISCONNECT SWITCH
(BCRU)
WIRE BIRDSCREEN
(OPTIONAL ON DCRUR)
WIRE BIRDSCREEN
(OPTIONAL ON BCRUR)
WHEEL
WHEEL
OUTER SHROUD
OUTER SHROUD
NEMA-3R
DISCONNECT
SWITCH (DCRUR)
NEMA-3R
DISCONNECT
SWITCH (BCRUR
and BCRUSH)
SHAFT COLLAR
(BCRUSH)
BREATHER TUBE
COVER
BREATHER TUBE
COVER
CURB CAP
CURB CAP
GREASE SPOUT
GREASE SPOUT
GREASE BOX
(OPTIONAL ON DCRUR)
GREASE BOX
(OPTIONAL ON BCRUR)
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11
ExplodedPartsView
DCRW and DCRWR
NEMA-3R
DISCONNECT SWITCH
(DCRWR)
OUTER SHROUD
RIGID CONDUIT
MOTOR HOUSING BAND
TOP COVER
CAP
WALL ADAPTER
NEMA-1
DISCONNECT
SWITCH (DCRW)
WHEEL
CURB
BASE
BREATHER TUBE 4"
MOTOR SUPPORT ASSEMBLY
BREATHER TUBE
COVER
WIRE BIRDSCREEN
BCRW and BCRWR
NEMA-3R
DISCONNECT SWITCH
(BCRWR)
OUTER SHROUD
CURB
BASE
WALL ADAPTER
12
WHEEL
NEMA-1
DISCONNECT
SWITCH (BCRW)
RIGID CONDUIT
MOTOR & DRIVES
SUPPORT ASSEMBLY
WIRE BIRDSCREEN
BREATHER TUBE
COVER
MOTOR HOUSING
BAND
TOP COVER
CAP
BREATHER TUBE 4"
EC MOTOR PSC MOTOR
MAX.
MTR
MTR RPM INPUT
SIZE
SIZE
WATTS
HP
HP
073BE
083BE
093BE
110BE
120BE
071B
1/8
860
67
072B
1/8
1160
72
073B
1/8
1650
78
---
---
1750
---
081B
1/8
860
82
082B
1/8
1160
85
083B
1/3
1750
146
091B
1/8
860
79
092B
1/8
1160
81
093B
1/3
1750
168
1/8
860
---
1/8
1160
---
1/2
1750
---
1/8
860
---
1/4
1160
---
3/4
1750
---
1/8
860
---
1/2
1160
---
---
1750
---
1/4
1/4
1/4
1/2
3/4
110B
120B
140B
140BE
1
---
160BE
---
1
---
1/4
860
---
1/2
1160
---
1/2
860
---
1
1160
---
160B
180B
0
CFM
BHP Sone
224
--4.2
292
--4.6
439
--6.1
466
0.13 6.8
259
--2.6
496
--6.6
780
--9.2
656
--7.0
836
--7.5
1307
--- 10.0
805
0.04 4.9
1086
0.10 8.2
1638
0.35 15.7
1109
0.06 6.3
1495
0.16 10.0
2256
0.54 18.5
1676
0.11 8.6
2261
0.27 13.6
3411
0.94 27
2167
0.18 11.3
2923
0.43 17.2
2866
0.29 11.9
3865
0.71 17.6
0.125
CFM
BHP Sone
91
--4.1
211
--4.4
388
--5.9
418
0.13 6.8
80
--3.2
426
--6.2
732
--9.2
463
--6.9
694
--6.8
1209
--- 10.0
698
0.05 4.3
1008
0.11 8.0
1588
0.36 15.7
982
0.07 5.6
1399
0.17 9.9
2190
0.55 18.5
1512
0.12 7.8
2138
0.29 13.6
3329
0.96 27
1914
0.19 9.4
2700
0.46 17.0
2685
0.31 11.9
3731
0.73 17.6
STATIC PRESSURE (INCHES W.G.)
0.25
0.375
0.50
0.625
0.75
1.00
1.25
1.50
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone
337
4.9
370
0.13 5.5
---
334
6.2
681
--9.0
248
0.13 5.7
---
534
--7.1
1105
--9.4
566
0.05 4.5
926
0.11 7.0
1536
0.37 15.7
862
0.07 5.5
1309
0.17 8.6
2127
0.57 18.5
1358
0.13 7.3
2019
0.30 12.0
3248
0.98 27
1769
0.20 8.7
2561
0.47 14.3
2504
0.32 10.6
3597
0.75 18.5
626
8.4
---
561
8.4
---
492
8.9
---
418
8.6
307
6.5
998
--8.9
---
885
9.3
---
748
9.4
---
597
9.1
---
---
833
0.11 7.2
1482
0.37 14.2
691
0.07 4.9
1225
0.18 8.5
2065
0.58 17.5
1155
0.13 7.7
1907
0.31 11.2
3168
1.0
26
1597
0.20 9.5
2453
0.48 13.4
2321
0.33 9.6
3462
0.77 17.5
720
0.11 7.0
1427
0.38 13.5
537
0.10 6.1
1371
0.38 12.9
1311
0.39 12.9
1173
0.39 14.0
1005
0.39 12.1
1122
0.18 9.2
2006
0.59 16.4
997
0.18 8.8
1950
0.60 16.1
1895
0.61 15.5
1773
0.62 16.0
1620
0.63 17.1
1448
0.62 16.0
1785
0.32 11.8
3089
1.02 24
1380
0.20 8.6
2344
0.49 13.4
2091
0.34 10.1
3330
0.79 16.4
1634
0.32 12.2
3012
1.04 22
1465
0.32 11.1
2938
1.06 21
2786
1.09 21
2608
1.1
22
2397
1.1
22
2216
0.49 14.3
1839
0.34 9.9
3196
0.81 15.8
2075
0.49 14.5
1550
0.33 8.8
3047
0.82 15.8
1713
0.49 11.2
2685
0.84 16.8
2296
0.83 15.6
NOTES:
1. Performance certified is for Installation Type A: Free inlet, free outlet.
2. Power rating (BHP) does not include transmission losses.
3. Performance ratings do not include the effects of appurtenances (accessories).
4. 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.
5. Values shown are for Installation Type A: Free inlet hemispherical sone levels.
6. All sizes are available with variable speed control.
EC Motor is an Electronically Commutated Motor.
PSC Motor is a Permanent Split Capacitor Motor.
Fan Efficiency Grade
MODEL
FAN SIZE
OUTLET AREA (ft2)
FEG
DCRU/DCRUR/
DCRW/DCRWR
140B
2.68
FEG 63
140BE
2.68
FEG 63
140B
2.68
FEG 63
160BMP
2.68
FEG 60
160BHP
2.68
FEG 63
180BMP
3.86
FEG 60
180BHP
3.86
FEG 63
210B
6.07
FEG 63
210BHP
6.07
FEG 67
240B
6.07
FEG 60
240BHP
6.07
FEG 63
300B
9.23
FEG 71
300BHP
9.23
FEG 71
360B
11.91
FEG 63
360BHP
11.91
FEG 67
420B
14.29
FEG 67
480B
16.91
FEG 63
BCRU/BCRUR/
BCRW/BCRWR/
BCRUSH
275
5.2
316
0.13 5.8
---
PerformanceData
DCRU / DCRUR / DCRW / DCRWR
Direct Drive
www.tcf.com
13
PerformanceData
Belt Driven
110B BCRU / BCRUR / BCRUSH / BCRW / BCRWR
Max. Motor Frame = 56
Static Pressure (INCHES W.G.)
0
0.125
0.25
0.375
0.50
0.625
0.75
0.875
1.00
1.125
1.25
1.50
RPM
HP
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone BHP Sone
585423
625
0.02 2.7 0.02 2.4
702576384
750
0.03 3.9 0.03 3.1 0.03 2.8
866767652485
925
0.05 5.6 0.06 5.1 0.06 5.1 0.06 4.2
959871774653433
1025
0.07 6.7 0.08 6.3 0.08 5.6 0.08 5.9 0.07 5.0
1053973887789666
1/4
1125
0.09 7.7 0.10 7.6 0.10 6.6 0.10 7.0 0.10 6.4
117010981023942846732
1250 0.13 9.3 0.13 9.2 0.14 8.0 0.14 7.6 0.14 8.3 0.14 7.4
1245117811071033950853732
1330 0.1510.3 0.1610.3 0.17 9.2 0.17 8.5 0.17 9.0 0.17 9.0 0.17 7.7
12871222115410841006915811643
1375 0.1710.6 0.1810.6 0.18 9.8 0.19 9.0 0.19 9.1 0.19 9.5 0.19 8.7 0.17 8.1
1418136012991236117010971015923802
1515 0.2312.6 0.2312.6 0.2411.8 0.2510.8 0.2510.3 0.2510.7 0.2511.2 0.2510.6 0.24 9.3
14841428137013101248118211081025932800
1585 0.2613.3 0.2713.3 0.2813.1 0.2811.8 0.2811.2 0.2911.2 0.2912.0 0.2912.0 0.2910.6 0.27 9.9
1/3
156315101456139913411281121411411061970841
1670 0.3014.7 0.3114.7 0.3214.2 0.3313.3 0.3312.5 0.3312.0 0.3412.7 0.3412.9 0.3412.8 0.3411.3 0.3210.9
16801631158115291475142113631301123311591078825
1795 0.3816.3 0.3916.3 0.4016.3 0.4015.1 0.4114.2 0.4113.6 0.4213.6 0.4214.2 0.4214.4 0.4214.3 0.4213.3 0.3812.0
1/2
179717511704165616071557150514511392132912611106
1920 0.4617.8 0.4717.8 0.4817.8 0.4917.5 0.5016.5 0.5015.6 0.5115.1 0.5115.1 0.5115.3 0.5116.1 0.5216.1 0.5114.0
0
0.125
0.25
0.375
0.50
0.625
0.75
0.875
1.00
1.125
1.25
1.50
RPM
HP
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
838677
650
0.03 3.5 0.03 3.0
125711431042918753
1/4
975
0.09 7.6 0.10 7.1 0.11 6.5 0.11 7.0 0.10 5.6
16821596151314381362126811591035
1305
0.2211.6 0.2311.6 0.2410.8 0.2510.2 0.2610.1 0.2610.8 0.2610.6 0.25 9.5
176616831604153114601379128211741040
1370
0.2612.5 0.2712.5 0.2811.8 0.2911.0 0.2910.6 0.3011.2 0.3111.8 0.3011.3 0.29 9.6
1/3
1850177116951623155614851399130011951047
1435
0.3013.6 0.3113.6 0.3212.8 0.3312.0 0.3311.4 0.3411.5 0.3512.2 0.3512.5 0.3411.7 0.3310.3
19921918184717791715165315831502141113141200
1545
0.3714.9 0.3814.9 0.3914.6 0.4013.8 0.4113.1 0.4212.9 0.4313.0 0.4313.8 0.4314.0 0.4313.6 0.4212.1
1/2
213320641998193318721814175416881612152714381202
1655
0.4616.6 0.4716.6 0.4816.6 0.4915.5 0.5014.6 0.5114.4 0.5214.3 0.5214.4 0.5315.2 0.5315.4 0.5315.3 0.5113.1
Max. Motor Frame = 143T
0
0.125
0.25
0.375
0.50
0.625
0.75
0.875
1.00
1.125
1.25
1.50
RPM
HP
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
1657149113341126
850
0.11 8.4 0.12 7.7 0.13 7.2 0.13 7.3
1/4
210519731847172615781402
1080
0.2212.1 0.2312.0 0.2510.4 0.2510.2 0.2610.9 0.2610.2
222220971976186217351577
1140
0.2612.9 0.2712.9 0.2911.7 0.3011.0 0.3011.6 0.3111.8
1/3
2339222021041995188217451586
1200
0.3014.2 0.3214.2 0.3312.8 0.3412.0 0.3512.0 0.3612.7 0.3612.1
25432434232722242125201518851739
1305
0.3916.8 0.4116.8 0.4215.5 0.4313.9 0.4513.5 0.4513.8 0.4614.6 0.4613.9
1/2
267025662464236422692171205819261785
1370
0.4518.5 0.4718.5 0.4817.5 0.5015.6 0.5114.6 0.5214.6 0.5315.2 0.5315.2 0.5314.5
2875277826822589249924112318221020891958
1475
0.56 21 0.58 21 0.60 21 0.6118.0 0.6317.1 0.6416.1 0.6516.6 0.6616.7 0.6617.5 0.6616.6
3/4
30502959286927802693261125272436233222172094
1565
0.67 23 0.69 23 0.71 23 0.73 21 0.7419.0 0.7617.8 0.7717.6 0.7818.0 0.7918.7 0.7918.8 0.7918.1
321631293043295928762796271826372547244723382102
1650
0.79 25 0.81 25 0.83 25 0.85 23 0.86 21 0.8819.8 0.8919.1 0.9119.1 0.9219.6 0.92 20 0.93 20 0.9218.4
1
335232693187310530252947287227962716262725292310
1720
0.89 27 0.92 27 0.94 27 0.95 25 0.97 23 0.99 21 1.01 21 1.02 20 1.03 20 1.04 21 1.05 22 1.05 21
NOTES: 1. Performance certified is for Installation Type A: Free inlet, free outlet. 2. Power rating (BHP) does not include transmission losses.
3. Performance ratings do not include the effects of appurtenances (accessories). 4. 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. 5. Values shown are for Installation Type A: Free inlet hemispherical
sone levels.
14
140BHP BCRU / BCRUR / BCRUSH / BCRW / BCRWR
0.50
0.625
0.75
0.875
1.00
1.125
1.25
1.50
1.75
2.00
2.25
2.50
RPM
HP
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
10951015924816
1450
0.22 9.6 0.2210.4 0.2210.2 0.22 8.8
1/4
118111091028938823
1525
0.2510.5 0.2611.0 0.2611.3 0.2610.7 0.25 9.3
1265119911271046956836
1600
0.2911.3 0.2911.3 0.3012.0 0.3012.1 0.3011.2 0.2910.3
1/3
13521292122711551075987866
1680
0.3412.6 0.3412.1 0.3412.7 0.3412.9 0.3512.8 0.3411.8 0.3310.9
1491143713811319125311801102870
1810
0.4214.3 0.4214.0 0.4313.6 0.4314.3 0.4314.5 0.4314.5 0.4313.7 0.4012.3
1/2
16281578152714741417135512881139895
1940
0.5116.9 0.5215.9 0.5215.1 0.5215.1 0.5315.4 0.5316.1 0.5316.2 0.5314.7 0.4813.4
176717221675162715771524146713411197960
2075
0.6218.6 0.6317.8 0.6317.1 0.6416.8 0.6416.6 0.6517.0 0.6517.7 0.6517.7 0.6415.6 0.5914.8
3/4
19001857181417701725167716271519139712561031
2205
0.74 21 0.7519.8 0.7618.9 0.7618.6 0.7717.9 0.7717.9 0.7718.1 0.7819.1 0.7819.0 0.7716.6 0.7116.5
PerformanceData
Belt Driven
0
0.125
0.25
0.375
0.50
0.625
0.75
0.875
1.00
1.125
1.25
1.50
RPM
HP
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
2207198917081299
780
0.17 8.6 0.18 8.1 0.19 7.4 0.18 7.3
1/4
24482255202317141291
865
0.2410.2 0.2510.0 0.26 8.7 0.26 9.3 0.24 8.4
25472363214518661496
900
0.2711.1 0.2811.1 0.29 9.4 0.2910.0 0.28 9.3
1/3
268825152315207117531324
950
0.3112.1 0.3312.0 0.3410.7 0.3410.5 0.3410.9 0.31 9.4
283026662481226319841638
1000
0.3613.4 0.3813.4 0.3912.0 0.4011.4 0.4012.1 0.3811.1
1/2
31132966280326202404213718191338
1100
0.4815.5 0.5015.5 0.5214.6 0.5313.5 0.5313.6 0.5314.6 0.5113.3 0.4512.3
32833144299228242632240121301805
1160
0.5716.9 0.5916.9 0.6016.1 0.6115.1 0.6215.0 0.6215.7 0.6115.4 0.5913.6
3/4
3538340932713121295527662541228619881546
1250
0.7119.3 0.7319.3 0.7518.7 0.7618.2 0.7717.1 0.7817.2 0.7818.3 0.7717.6 0.7415.9 0.6715.2
37363615348633473195302828352612236320741655
1320
0.84 21 0.86 21 0.88 21 0.8919.8 0.9119.2 0.9219.0 0.9219.3 0.9119.6 0.9019.2 0.8717.1 0.7916.6
1
39053790366835373396324230712872265124042118
1380
0.96 23 0.98 23 1.00 23 1.02 22 1.03 21 1.04 20 1.05 20 1.05 22 1.04 21 1.02 20 0.9918.1
160BMP BCRU / BCRUR / BCRUSH / BCRW / BCRWR
0
0.125
0.25
0.375
0.50
0.625
0.75
0.875
1.00
1.25
1.50
1.75
RPM
HP
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
20791823167114831233
825
0.1610.5 0.17 8.7 0.17 8.1 0.18 8.9 0.18 6.9
1/4
234420971958181216361412
930
0.2212.5 0.2410.7 0.2510.0 0.2510.0 0.2610.7 0.26 8.6
2457221520771944178615951343
975
0.2613.2 0.2711.7 0.2810.7 0.2910.6 0.2911.4 0.3010.5 0.29 8.4
1/3
2570233321952073192817601552
1020
0.2914.2 0.3113.0 0.3211.5 0.3311.0 0.3312.1 0.3411.9 0.34 9.8
27722543240422932169202818661669
1100
0.3716.0 0.3915.1 0.4013.0 0.4112.4 0.4212.6 0.4213.5 0.4213.3 0.4211.0
1/2
298627652626252024142292215720051823
1185
0.4618.0 0.4817.7 0.5015.2 0.5114.2 0.5214.1 0.5214.4 0.5315.2 0.5314.7 0.5312.7
3188297428342730263425282410228121361766
1265
0.5619.7 0.5919.7 0.6017.0 0.6116.0 0.6215.5 0.6315.5 0.6416.5 0.6416.7 0.6416.4 0.6312.8
3/4
3389318330442939284827552650253724142122
1345
0.67 22 0.70 22 0.7219.1 0.7317.8 0.7417.1 0.7517.0 0.7617.1 0.7718.0 0.7718.8 0.7816.5
35663365322731213032294728542751264123912073
1415
0.78 24 0.82 24 0.84 21 0.8519.5 0.8618.6 0.8718.5 0.8818.6 0.8918.7 0.8919.8 0.9019.9 0.8916.2
1
375535603424331732293147306429722872265323922055
1490
0.91 26 0.95 26 0.97 24 0.99 22 1.00 20 1.01 20 1.0219.4 1.0319.5 1.04 20 1.05 22 1.05 20 1.0317.9
NOTES:
1.Performance certified is for Installation Type A: Free inlet, free outlet.
2.Power rating (BHP) does not include transmission losses.
3.Performance ratings do not include the effects of appurtenances (accessories).
4.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.
5.Values shown are for Installation Type A: Free inlet hemispherical sone levels.
www.tcf.com
15
PerformanceData
Belt Driven
0.50
0.625
0.75
0.875
1.00
1.125
1.25
1.50
1.75
2.00
2.25
2.50
RPM
HP
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
1205
950
0.18 8.1
1/4
15921417
1085
0.26 11 0.2610.2
177216201450
1155
0.3211.6 0.3211.9 0.3210.6
1/3
187017311571
1195
0.3511.9 0.3512.7 0.35 12
21582052192617831630
1320
0.4613.8 0.4713.9 0.4714.7 0.4714.2 0.4712.6
1/2
22582160204519121770
1365
0.5114.3 0.5214.6 0.5215.2 0.5215.2 0.5214.4
2553246723772274215820311899
1500
0.6617.4 0.6716.7 0.6816.7 0.6917.6 0.7017.8 0.6917.2 0.69 16
3/4
2683260025152424231922032079
1560
0.7418.8 0.7517.8 0.7617.6 0.7817.8 0.7818.7 0.7818.7 0.7817.9
29402861278427062621252524212193
1680
0.91 22 0.93 21 0.9419.8 0.9619.6 0.9719.8 0.97 20 0.98 21 0.9719.5
1
30142936286127852704261525152296
1715
0.96 23 0.98 21 1.00 21 1.01 20 1.03 20 1.03 21 1.04 21 1.04 21
0
0.125
0.25
0.375
0.50
0.625
0.75
0.875
1.00
1.25
1.50
1.75
RPM
HP
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
246919881251
525
0.12 5.9 0.13 5.1 0.12 4.7
1/4
3127275823381736
665
0.24 9.1 0.25 8.5 0.26 8.1 0.25 7.9
3292294225582030
700
1/3
0.2810.1 0.29 9.5 0.30 8.7 0.30 9.3
34333099273822741629
730
0.3210.8 0.3310.3 0.34 9.3 0.3410.0 0.31 8.5
36923382305626692149
785
0.3912.3 0.4111.9 0.4210.6 0.4310.9 0.4110.7
1/2
395136623361302526022074
840
0.4813.6 0.5013.1 0.5212.1 0.5211.7 0.5212.6 0.4910.9
4233396536853389303925902065
900
0.5915.0 0.6115.0 0.6313.5 0.6413.2 0.6413.7 0.6313.7 0.5911.6
3/4
45384289403037633462310726622146
965
0.7317.1 0.7517.1 0.7715.8 0.7914.9 0.7914.9 0.7915.9 0.7714.7 0.7113.1
475045124266401337393423303726001995
1010
0.8418.2 0.8618.2 0.8817.2 0.9016.2 0.9116.1 0.9117.0 0.9016.7 0.8715.4 0.7614.0
1
498547594526428640353751342530242600
1060
0.97 20 0.99 20 1.0219.0 1.0417.9 1.0517.1 1.0517.9 1.0418.2 1.0317.7 0.9815.6
5338512749104688446142153940362532482318
1135
1.19 22 1.21 22 1.24 21 1.26 20 1.2819.7 1.2919.6 1.29 20 1.28 20 1.2619.5 1.1016.7
1-1/2
5691549352915084487446554415415138503133
1210
1.44 24 1.47 24 1.50 24 1.52 23 1.54 22 1.56 21 1.57 21 1.56 22 1.55 23 1.49 20
59735785559353965197499347764539427936402888
1270
1.66 26 1.69 26 1.72 26 1.75 25 1.77 24 1.80 23 1.81 23 1.81 23 1.80 24 1.77 23 1.6419.7
2
625560765893570655165324512549094676412934712543
1330
1.91 28 1.94 28 1.97 28 2.00 27 2.03 26 2.05 25 2.07 25 2.08 25 2.08 25 2.05 26 1.98 23 1.71 21
NOTES:
16
180BMP BCRU / BCRUR / BCRUSH / BCRW / BCRWR
0
0.125
0.25
0.50
0.75
1.00
1.25
1.50
1.75
2.00
2.25
2.50
RPM
HP
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
216619261673
650
0.13 7.4 0.14 6.9 0.15 6.2
1/4
2632243522401750
790
0.2210.4 0.2410.2 0.25 8.9 0.26 8.8
2766257823911946
830
0.2611.2 0.2811.2 0.29 9.7 0.31 9.6
1/3
28992720254121391613
870
0.3011.9 0.3211.9 0.3310.8 0.3510.3 0.34 9.0
30992932276324141952
930
0.3713.6 0.3813.6 0.4012.3 0.4211.1 0.4311.3
1/2
331531593002268822791802
995
0.4513.9 0.4713.9 0.4814.1 0.5112.3 0.5313.0 0.5111.1
353233853238294725932179
1060
0.5415.4 0.5615.4 0.5815.7 0.6113.8 0.6414.2 0.6313.6
3/4
3765362834903216291625382123
1130
0.6617.1 0.6817.1 0.7017.5 0.7315.6 0.7615.0 0.7815.9 0.7514.0
3965383537033443317528312463
1190
0.7718.4 0.7918.4 0.8118.7 0.8516.8 0.8816.3 0.9017.3 0.9016.8
1
41654041391636673419311727722396
1250
0.8919.7 0.9119.7 0.9419.7 0.9818.9 1.0118.2 1.0418.3 1.0519.0 1.0317.1
446543494233399937713521321128892529
1340
1.09 22 1.12 22 1.14 22 1.19 21 1.23 20 1.2619.9 1.29 21 1.29 21 1.2619.0
1-1/2
4765465645474329411338943635333430312689
1430
1.33 24 1.36 24 1.38 24 1.43 23 1.48 22 1.52 22 1.55 23 1.57 24 1.56 24 1.53 22
49984895479145834376417139453672338330872751
1500
1.53 26 1.56 26 1.59 26 1.64 25 1.69 24 1.74 24 1.77 24 1.80 25 1.81 25 1.80 25 1.75 23
2
524851495051485246544461425840203748347531862861
1575
1.78 28 1.81 28 1.84 28 1.89 27 1.94 26 1.99 25 2.03 25 2.07 26 2.10 27 2.10 27 2.07 25 2.02 24
PerformanceData
Belt Driven
0.50
0.625
0.75
0.875
1.00
1.25
1.50
1.75
2.00
2.25
2.50
2.75
RPM
HP
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
14751193
875
0.21 9.3 0.21 8.4
1/4
16921484
935
0.2610.8 0.2610.0
184816551428
980
0.3011.5 0.3011.5 0.3010.2
1/3
201418371649
1030
0.3411.9 0.3512.4 0.3511.9
22512097192817511498
1105
0.4212.6 0.4213.8 0.4313.8 0.4312.9 0.4212.1
1/2
24802343219420341867
1180
0.5114.0 0.5114.2 0.5215.1 0.5215.1 0.5314.4
273126082477233721871843
1265
0.6215.7 0.6315.1 0.6316.1 0.6417.0 0.6416.8 0.6414.6
3/4
2976286527472623249022071812
1350
0.7517.4 0.7617.0 0.7617.1 0.7717.6 0.7818.3 0.7917.5 0.7615.9
3159305629462832271124472159
1415
0.8518.8 0.8718.3 0.8717.7 0.8818.4 0.8919.3 0.9019.3 0.9017.0
1
33543258315630502939269924412119
1485
0.98 20 0.9919.4 1.0119.0 1.0119.0 1.0219.6 1.04 21 1.0519.7 1.0317.3
365635693477338232843074284426022305
1595
1.21 22 1.22 22 1.24 21 1.25 21 1.26 21 1.27 22 1.29 22 1.30 21 1.2819.0
1-1/2
3953387337913705361634283226300827812512
1705
1.47 24 1.48 24 1.50 24 1.51 23 1.52 22 1.54 23 1.56 24 1.57 25 1.58 23 1.57 20
41814106402839483866369235073308309628792611
1790
1.69 26 1.71 26 1.72 25 1.74 25 1.75 24 1.78 24 1.80 25 1.81 26 1.82 25 1.83 24 1.82 21
2
439443224249417440973934376235803384318029682701
1870
1.92 27 1.94 27 1.96 27 1.97 26 1.99 26 2.01 25 2.04 26 2.06 27 2.07 28 2.08 27 2.09 25 2.07 22
NOTES:
www.tcf.com
17
PerformanceData
Belt Driven
0
0.125
0.25
0.375
0.50
0.625
0.75
1.00
1.25
1.50
1.75
2.00
RPM
HP
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
3288289524721957
500
0.14 8.5 0.16 6.9 0.19 6.7 0.20 5.4
1/4
36163260289224621861
550
0.1910.0 0.21 8.9 0.24 7.8 0.26 7.3 0.26 6.5
37483404305326482167
570
0.2110.7 0.24 9.6 0.26 8.2 0.28 8.4 0.29 6.9
1/3
394536193288291925061843
600
0.2411.6 0.2710.8 0.30 8.9 0.32 9.5 0.34 7.3 0.32 7.7
4274397436693348298225801899
650
0.3113.2 0.3412.5 0.3710.3 0.4010.4 0.4210.1 0.43 8.7 0.40 8.7
1/2
4570428940053714338930372611
695
0.3814.8 0.4114.8 0.4412.1 0.4811.3 0.5012.1 0.5210.6 0.53 9.8
49314672440841443861354732192183
750
0.4716.3 0.5116.3 0.5514.0 0.5812.8 0.6113.3 0.6413.4 0.6611.5 0.6211.4
3/4
52274983473544864229394736422906
795
0.5618.0 0.6018.0 0.6416.0 0.6814.4 0.7114.2 0.7515.1 0.7714.3 0.7812.4
545752234986474745064246396233512284
830
0.6419.3 0.6819.3 0.7217.7 0.7615.5 0.8015.1 0.8416.0 0.8716.0 0.9013.2 0.8213.2
1
575355315307508048544617435938033030
875
0.75 20 0.79 20 0.8419.1 0.8817.2 0.9215.7 0.9616.2 0.9917.2 1.0415.1 1.0414.4
6246604258365628541952094988449939763180
950
0.96 22 1.01 22 1.05 22 1.1019.7 1.1418.0 1.1917.2 1.2317.7 1.3118.7 1.3415.7 1.3216.3
1-1/2
65756381618659885790559253894944445739153019
1000
1.12 24 1.17 24 1.22 24 1.27 21 1.31 20 1.3618.8 1.4118.4 1.4919.5 1.5518.7 1.5717.4 1.4917.4
690467196533634661575968577853714920444838182892
1050
1.29 25 1.35 25 1.40 25 1.45 23 1.50 21 1.55 20 1.6019.5 1.69 21 1.77 21 1.8118.0 1.8118.7 1.6518.6
2
723270566879670065206340616057855369492544553721
1100
1.49 26 1.54 26 1.60 26 1.65 25 1.70 24 1.76 22 1.81 21 1.91 21 2.00 22 2.06 21 2.0819.4 2.0619.9
0.50
0.75
1.00
1.25
1.50
1.75
2.00
2.25
2.50
2.75
3.00
3.25
RPM
HP
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
27262180
730
0.38 9.7 0.42 8.8
1/2
311726282040
790
0.4510.8 0.5110.3 0.5310.1
3491304125741800
850
0.5411.3 0.6112.5 0.6611.1 0.6311.4
3/4
3762334429132400
895
0.6112.1 0.6913.5 0.7512.3 0.7712.3
40853705329628762287
950
0.7213.4 0.7914.2 0.8714.3 0.9213.3 0.9114.0
1
43173959356931802720
990
0.8014.8 0.8714.8 0.9615.4 1.0214.2 1.0514.7
466143303972360232242751
1050
0.9416.5 1.0115.7 1.1017.0 1.1916.8 1.2315.6 1.2516.4
1-1/2
51414837452041813840348930642302
1135
1.1519.1 1.2418.1 1.3218.3 1.4319.5 1.5118.8 1.5618.1 1.5818.6 1.4918.4
550452164924461142863967362432132503
1200
1.34 21 1.4319.4 1.5219.3 1.62 21 1.73 21 1.80 20 1.8519.8 1.86 20 1.77 20
2
578155035226493446254314400636583235
1250
1.50 23 1.59 21 1.68 20 1.78 21 1.90 22 1.99 22 2.06 21 2.10 22 2.10 22
62215958569954345152485945684279395735843031
1330
1.77 26 1.88 24 1.98 22 2.07 22 2.19 24 2.31 25 2.41 24 2.48 23 2.52 24 2.53 24 2.47 24
3
676565206278603657865522525049784711443041113739
1430
2.16 29 2.28 27 2.39 25 2.50 25 2.60 26 2.73 27 2.87 28 2.97 27 3.05 26 3.11 26 3.15 27 3.15 27
NOTES:
18
0
0.125
0.25
0.375
0.50
0.625
0.75
0.875
1.00
1.25
1.50
1.75
RPM
HP
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
3969350329281910
420
0.15 6.7 0.19 6.2 0.22 6.5 0.21 5.0
1/4
4206376832602498
445
0.18 7.2 0.22 7.0 0.25 7.0 0.26 5.5
4442403135712931
470
0.21 8.1 0.26 7.8 0.29 7.5 0.31 6.9
1/3
45844186374831632207
485
0.23 8.3 0.28 8.1 0.31 7.8 0.34 7.9 0.32 6.4
500946484259379731762085
530
0.30 9.7 0.35 9.6 0.40 8.9 0.43 9.5 0.45 7.8 0.40 7.3
1/2
529349534588418236512917
560
0.3610.5 0.4110.5 0.46 9.7 0.50 9.9 0.52 9.8 0.51 8.3
5671535550194661422336752863
600
0.4412.0 0.5012.0 0.5511.1 0.5910.9 0.6311.3 0.6510.3 0.61 9.5
3/4
60015704538950594683421436402730
635
0.5213.1 0.5813.1 0.6412.4 0.6911.9 0.7312.1 0.7612.5 0.7710.4 0.7010.4
62385952565153374993457240703391
660
0.5913.8 0.6513.8 0.7113.3 0.7612.7 0.8012.8 0.8413.4 0.8612.5 0.8411.4
1
666363966118582755225173475342673612
705
0.7115.3 0.7815.3 0.8514.9 0.9114.2 0.9614.1 1.0014.6 1.0415.2 1.0514.2 1.0213.4
7088683865786308602957285376496745002966
750
0.8616.8 0.9316.8 1.0016.6 1.0716.2 1.1215.4 1.1715.8 1.2216.3 1.2516.7 1.2715.7 1.1215.3
1-1/2
7655742471866939668464216135580654304512
810
1.0819.1 1.1619.1 1.2419.1 1.3118.3 1.3818.0 1.4317.6 1.4917.7 1.5418.6 1.5819.0 1.5818.5
80337814758773547113686766086321599352214087
850
1.25 20 1.34 20 1.42 20 1.4919.6 1.5619.2 1.6318.9 1.6818.9 1.7419.4 1.79 21 1.84 20 1.7519.8
2
841182027987776575377305706568086521584149963602
890
1.44 22 1.53 22 1.61 22 1.69 22 1.77 21 1.84 20 1.90 20 1.96 21 2.01 21 2.10 22 2.10 21 1.89 21
PerformanceData
Belt Driven
0.50
0.625
0.75
1.00
1.25
1.50
1.75
2.00
2.25
2.50
2.75
3.00
RPM
HP
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
283723841774
600
0.39 9.8 0.41 8.5 0.39 8.6
1/2
333029532523
650
0.4711.6 0.5010.9 0.52 9.9
3789346431042184
700
0.5612.6 0.6013.3 0.6312.3 0.6311.3
3/4
4181389435782844
745
0.6513.2 0.7014.1 0.7314.4 0.7812.2
44734213392432642394
780
0.7313.5 0.7814.4 0.82 15.2 0.8913.0 0.8713.0
1
483846074348376530781820
825
0.8314.1 0.8914.7 0.9415.6 1.0215.3 1.0613.9 0.9213.1
527350664841432937413043
880
0.9815.3 1.0415.3 1.0916.0 1.1917.0 1.2715.3 1.2815.2
1-1/2
5741554953524904439538193125
940
1.1616.5 1.2216.2 1.2816.5 1.4017.9 1.5018.0 1.5615.9 1.5516.5
61275944576153594900439038183090
990
1.3217.8 1.3917.6 1.4617.3 1.5818.2 1.6919.3 1.7918.4 1.8417.1 1.7917.3
2
647362956121575353334870435537812985
1035
1.4819.2 1.5518.6 1.6218.2 1.7618.5 1.8819.6 1.9919.9 2.0718.3 2.1018.4 2.0018.4
6969679866336300593155195072458040403328
1100
1.75 22 1.82 21 1.89 20 2.0419.8 2.18 21 2.30 22 2.41 22 2.50 20 2.52 20 2.43 20
3
761274507293698766706316593155185069458540213210
1185
2.13 25 2.21 25 2.29 23 2.45 22 2.61 22 2.75 24 2.88 25 3.00 25 3.10 23 3.15 23 3.12 23 2.94 23
NOTES:
www.tcf.com
19
PerformanceData
Belt Driven
0
0.125
0.25
0.375
0.50
0.75
1.00
1.25
1.50
1.75
2.00
2.25
RPM
HP
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
562648524145
365
0.17 7.4 0.21 6.0 0.26 5.8
1/3
6011526946403686
390
0.21 8.5 0.25 7.0 0.30 6.3 0.33 6.3
66285934538347163459
430
0.27 9.9 0.32 8.7 0.38 7.5 0.43 7.9 0.43 6.3
1/2
70906431590853384545
460
0.3411.3 0.3810.2 0.45 8.7 0.51 8.7 0.55 8.7
77077091658961055522
500
0.4313.1 0.4812.3 0.5510.3 0.62 9.7 0.6810.4
3/4
816975827092665261414406
530
0.5114.3 0.5613.8 0.6311.7 0.7110.9 0.7811.3 0.82 9.1
847879087426700465325163
550
0.5815.3 0.6215.3 0.6912.6 0.7811.8 0.8511.7 0.9411.6
1
886383147842743670055882
575
0.6616.6 0.7116.3 0.7814.2 0.8613.1 0.9512.5 1.0613.7
9557904285898198782369265433
620
0.8218.8 0.8718.8 0.9516.9 1.0415.7 1.1314.8 1.2815.7 1.3313.1
1-1/2
10173968692528868851877366688
660
0.99 21 1.05 21 1.1219.1 1.2117.6 1.3116.7 1.4916.5 1.6117.5
10790
10328991195349199850176546328
700
1.19 23 1.24 23 1.31 22 1.4019.8 1.5118.6 1.7118.1 1.8619.2 1.9317.3
2
11175107271032199499619896581887120
725
1.32 25 1.37 25 1.45 23 1.54 21 1.64 20 1.8619.0 2.03 20 2.14 20
12023
1160411219
10862105389944927984997371
780
1.64 28 1.70 28 1.78 27 1.87 24 1.97 23 2.21 22 2.42 21 2.58 23 2.67 22
3
12794
12397
12031
116891136910803
10220955087417549
830
1.98 31 2.04 31 2.12 31 2.21 28 2.31 26 2.57 24 2.81 23 3.00 24 3.16 25 3.21 23
13873
135051316212838125321198311470109051027595268490
900
2.52 35 2.59 35 2.67 35 2.76 33 2.87 31 3.12 27 3.40 27 3.65 26 3.85 27 4.02 28 4.11 26
5
15183
148451452614224
1393513401
12925124531192911359
107139897
985
3.31 40 3.37 40 3.46 40 3.56 40 3.67 37 3.92 34 4.22 31 4.52 30 4.79 30 5.01 31 5.20 32 5.35 32
RPM
HP
480
1/2
515
550
3/4
590
600
1
645
700
1-1/2
740
760
2
815
900
3
930
1020
5
1110
0.50
0.625
0.75
1.00
1.25
1.50
1.75
2.00
2.25
2.50
2.75
3.00
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
36042806
0.42 7.5 0.42 7.8
418036312693
0.50 8.9 0.53 8.7 0.51 8.8
470742583689
0.5810.3 0.62 9.8 0.6410.0
5280489244512891
0.6811.4 0.7311.8 0.7810.8 0.7511.4
5420504246223313
0.7111.5 0.7611.9 0.8111.4 0.8211.9
6035569653394466
0.8412.4 0.9013.2 0.9613.5 1.0413.4
67536463614654574536
1.0214.0 1.1014.3 1.1615.2 1.2815.4 1.3316.0
725669986710609153574232
1.1715.4 1.2515.2 1.3216.0 1.4616.7 1.5517.1 1.5517.4
750372596986639357164803
1.2416.2 1.3315.8 1.4116.1 1.5517.1 1.6617.1 1.7018.1
8172795977237192662059485035
1.4818.7 1.5718.0 1.6617.6 1.8318.7 1.9618.6 2.0719.5 2.09 20
918590028808837278817364677760634969
1.89 22 2.00 20 2.11 20 2.3019.7 2.48 21 2.63 21 2.75 20 2.82 22 2.76 22
9537936391808772830878187285666358624414
2.06 23 2.17 22 2.28 21 2.49 20 2.68 21 2.84 22 2.98 21 3.09 22 3.12 22 2.92 22
10584
1043110271993195459118867482037675706462674905
2.62 25 2.74 25 2.86 24 3.10 22 3.32 22 3.53 23 3.72 24 3.88 23 4.01 23 4.10 23 4.10 23 3.87 23
116191148211340110421071810358996595609137868181727588
3.27 28 3.41 28 3.54 27 3.81 26 4.06 25 4.30 25 4.53 26 4.73 26 4.92 26 5.08 25 5.21 25 5.29 25
NOTES:
20
360B BCRU / BCRUR / BCRUSH
0
0.125
0.25
0.375
0.50
0.75
0.875
1.00
1.125
1.25
1.50
1.75
RPM
HP
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
9106795362463068
300
0.31 8.7 0.38 7.2 0.44 6.7 0.36 5.4
1/2
9714864572204962
320
0.3810.0 0.46 8.7 0.53 7.7 0.51 6.4
10321932681106174
340
0.4511.4 0.5410.0 0.62 8.5 0.63 8.1
3/4
109289997891172704901
360
0.5412.4 0.6312.0 0.72 9.4 0.76 9.9 0.70 8.2
1153510659966482706400
380
0.6313.9 0.7213.7 0.8210.8 0.8910.9 0.88 9.2
1
12142
1131510390921775485207
400
0.7414.9 0.8314.9 0.9412.2 1.0212.1 1.0411.4 0.94 9.9
127491196611098
1008286176860
420
0.8516.2 0.9616.2 1.0613.4 1.1612.5 1.2013.1 1.1810.9
1-1/2
13963
1325412481
1163610557913575094855
460
1.1218.6 1.2318.6 1.3516.6 1.4714.7 1.5614.7 1.5814.7 1.5412.6 1.3111.9
14570
13893
13161
12369114351015886846866
480
1.2719.9 1.3919.9 1.5118.2 1.6316.5 1.7415.7 1.7916.4 1.7814.7 1.6913.6
1499514339
13632
12871
1200910843947179295402
2
494
1.39 21 1.51 21 1.6319.4 1.7617.4 1.8816.4 1.9516.8 1.9516.5 1.9114.5 1.6413.7
15329
1468814000
1326212443
113711006586036481
505
1.48 21 1.61 21 1.73 20 1.8617.9 1.9816.9 2.0717.6 2.0917.4 2.0614.9 1.8714.6
16695
16109
15489
14828
1412813334123041111097845821
550
1.92 25 2.05 25 2.18 25 2.32 22 2.46 20 2.5919.9 2.68 20 2.70 20 2.6718.2 2.2416.6
3
17454
16895
1630615682
1502614312
1345112365111868327
575
2.19 26 2.33 26 2.47 26 2.61 25 2.76 23 2.91 21 3.02 22 3.08 22 3.08 21 2.9118.1
19124186161808517530169471634015682
1491513964117979133
630
2.88 32 3.03 32 3.19 32 3.34 30 3.50 28 3.66 27 3.82 25 3.95 25 4.03 26 4.04 24 3.83 22
5
20793
20327
19845
193431882118278
177151711116429146691263410251
685
3.70 38 3.87 38 4.03 38 4.20 38 4.37 36 4.54 33 4.72 31 4.90 30 5.04 30 5.20 30 5.19 28 4.99 24
360BHP BCRU / BCRUR / BCRUSH
PerformanceData
Belt Driven
0.50
0.625
0.75
1.00
1.25
1.50
1.75
2.00
2.25
2.50
2.75
3.00
RPM
HP
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
636354083478
420
0.79 9.1 0.83 8.3 0.74 8.1
1
720965135477
450
0.9310.6 1.0010.1 1.02 9.6
802474156695
480
1.0811.4 1.1612.0 1.2310.8
8640805774515428
1-1/2
503
1.2012.1 1.2912.9 1.3812.9 1.3911.7
8956838578106099
515
1.2712.8 1.3613.6 1.4513.7 1.5312.3
9345879182426787
530
1.3613.6 1.4613.8 1.5514.6 1.6713.0
2
103469861934482646514
570
1.6215.3 1.7315.3 1.8416.2 2.0215.6 2.0614.8
110671063810153917478975501
600
1.8417.1 1.9616.9 2.0716.9 2.2818.0 2.4216.3 2.2415.8
3
12345
1199611596
10703979185586490
655
2.29 21 2.4319.9 2.5619.7 2.80 20 3.02 20 3.1518.4 3.0018.5
13367
13057
12717
11916
110811018389306922
700
2.70 23 2.86 23 3.00 22 3.27 22 3.52 23 3.74 22 3.86 21 3.66 21
5
15038
14773
1449313862
1311812365
115841061192747137
775
3.51 27 3.69 26 3.85 25 4.18 24 4.47 24 4.74 26 5.00 25 5.19 24 5.22 24 4.83 24
160261578215526
149691431013590
12882121251118099248056
820
4.07 30 4.26 30 4.44 28 4.79 27 5.11 26 5.41 27 5.70 27 5.96 27 6.15 26 6.19 26 5.87 26
7-1/2
174411722116992165061595915328146601400513322125251151010198
885
4.99 33 5.19 33 5.39 32 5.77 31 6.14 29 6.48 29 6.81 30 7.12 31 7.41 31 7.65 30 7.78 29 7.72 30
NOTES:
www.tcf.com
21
PerformanceData
Belt Driven
420B BCRU / BCRUSH
0
0.125
0.25
0.375
0.50
0.625
0.75
1.00
1.25
1.50
1.75
2.00
RPM
HP
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
919480096065
230
0.24 5.4 0.32 4.3 0.38 4.0
1/2
1039393648097
260
0.35 6.9 0.44 6.0 0.54 6.2
11592
1068496678042
3/4
290
0.48 8.6 0.59 8.0 0.70 7.2 0.77 7.0
127911197711084100088157
1
320
0.6510.5 0.7610.1 0.88 8.6 1.00 9.7 1.03 7.8
14590
138841312212313
112929693
1-1/2
365
0.9612.9 1.0912.9 1.2311.4 1.3711.2 1.4912.0 1.5310.7
16189
155571488614176
1342012439
11003
2
405
1.3115.2 1.4615.2 1.6114.4 1.7613.4 1.9113.6 2.0414.3 2.0912.7
17388
168021618515533
1485914107
130829819
435
1.6216.6 1.7816.6 1.9416.4 2.1014.6 2.2714.5 2.4315.4 2.5415.4 2.5212.8
3
18387
1783417256
1664816019153561457412131
460
1.9217.8 2.0917.8 2.2617.6 2.4316.4 2.6015.5 2.7816.0 2.9317.0 3.0714.6
20186
1968419164
186221805717481168741528012817
505
2.5419.9 2.7319.9 2.9119.9 3.1018.8 3.2817.7 3.4717.4 3.6717.6 3.9718.7 4.0515.5
5
21985
2152521051
20562200561953219002178331611913768
550
3.28 22 3.48 22 3.69 22 3.89 22 4.09 21 4.2919.5 4.5019.2 4.91 20 5.18 20 5.2318.0
23583
2315622717
2226621801213222083219817185991679014511
590
4.05 25 4.27 25 4.48 25 4.70 25 4.92 24 5.13 23 5.35 22 5.81 22 6.21 23 6.43 23 6.44 20
7-1/2
25182
2478324374
239552352523084226302170520704194261762315446
630
4.94 27 5.17 27 5.40 27 5.63 27 5.86 27 6.09 26 6.32 25 6.80 24 7.27 25 7.65 26 7.84 25 7.84 22
480B BCRU / BCRUSH
0
0.125
0.25
0.375
0.50
0.625
0.75
0.875
1.125
1.00
1.25
1.50
RPM
HP
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
CFM
1094591915902
195
0.28 4.9 0.37 4.1 0.39 3.1
1/2
11787
101397771
210
0.35 5.7 0.44 5.0 0.52 4.6
11992105237433
13471
3/4
240
0.53 7.4 0.63 6.7 0.73 6.8 0.74 4.7
14874
1352412298102745367
1
265
0.71 8.9 0.82 8.3 0.93 7.6 1.03 7.8 0.80 5.2
1711915938
14837
13724
117698678
1-1/2
305
1.0811.7 1.2111.7 1.3410.3 1.4710.2 1.5810.3 1.46 7.5
18803177231668815742
14525125809692
2
335
1.4314.2 1.5814.2 1.7212.4 1.8611.9 2.0012.6 2.1011.9 1.95 9.4
19925
18905
17916
170131604814490125578406
355
1.7015.3 1.8615.3 2.0114.2 2.1613.2 2.3013.2 2.4513.7 2.4912.2 2.0810.1
3
21329
203731944418572
17735
1668115024131809183
380
2.0917.3 2.2617.3 2.4216.2 2.5815.0 2.7314.7 2.8914.9 3.0315.1 3.0513.5 2.5812.0
23574
227072186021035
2027719510
1856417141
15543
135498741
420
2.82 20 3.01 20 3.19 20 3.3717.8 3.5417.3 3.7117.2 3.8817.5 4.0617.6 4.1317.3 4.0414.8 3.2313.8
5
25538
2473723951
2318022446217562103620155188911741515845
455
3.59 23 3.79 23 3.99 23 4.18 21 4.3719.9 4.5619.3 4.7419.0 4.9319.8 5.12 20 5.2419.9 5.2317.9
27503
26757
26025
2530424598
23940233002262421817207131934216340
490
4.48 25 4.70 25 4.91 25 5.12 25 5.33 23 5.53 22 5.73 21 5.93 21 6.13 22 6.34 23 6.51 23 6.4819.3
7-1/2
29187
28483
27791
2710926437
25791251842457723930231622214319588
520
5.35 28 5.59 28 5.82 28 6.04 28 6.26 26 6.48 25 6.69 24 6.90 23 7.11 23 7.32 24 7.55 25 7.84 24
NOTES:
22
Exhaust fans shall be Model DCRU (standard roof mounted upblast), Model DCRW (standard wall mount) of the
direct drive centrifugal type, as manufactured by Twin City Fan & Blower, Minneapolis, Minnesota.
PERFORMANCE — Performance ratings shall conform to AMCA Standard 205 (fan efficiency grade), 211 (air
performance) and 311 (sound performance). Fans shall be tested in accordance with ANSI/AMCA Standard 210
(air performance) and 300 (sound performance) in an AMCA accredited laboratory. Fans shall be licensed to bear
the AMCA certified ratings seal for both sound and air, and fan efficiency grade (FEG).
Models DCRU and DCRW shall be UL 705 listed. Fans shall bear a permanently attached nameplate displaying
model and serial number of the unit for future identification.
CONSTRUCTION — Fans shall be constructed of aluminum for durability and appearance. Fan spinnings shall
have a rolled bead edge for rigidity. Units shall have a deep venturi inlet to prevent snow and rain entry into
the building. The curb cap shall include prepunched mounting holes for ease of installation. A conduit chase
constructed of electrical metallic tubing shall be provided to the motor compartment. The curb base shall provide
protection from weather. Lifting lugs shall be provided inside the motor compartment for ease of handling and
installation. Fans shall bear a permanently attached nameplate displaying model and serial number of the unit
for future identification.
TypicalSpecifications
DCRU, DCRW
MOTOR ASSEMBLY — Motor assembly shall be mounted on vibration isolators to eliminate vibration and noise
transmission into the ductwork. Motors shall be mounted out of the exhaust airstream and shall have a cooling
tube that provides air separate from the exhaust.
EASE OF SERVICE — No tools shall be needed to access motor compartment for inspection of motor and
drive components.
WHEEL — Fan wheels shall be of the centrifugal backward inclined type, constructed of aluminum and containing a matching inlet venturi for optimum unit performance. Wheels shall be statically and dynamically balanced.
MOTOR — Motors shall be heavy-duty ball bearing type, closely matched to the fan load. All single-phase ODP
motors shall contain thermal overload protection. All motors shall be UL and /or CSA recognized. Motors for use
with speed control shall provide good speed controllability without any objectionable noise.
DISCONNECT SWITCH — A NEMA 1 disconnect switch shall be supplied with wiring leading from the motor to
the junction box on models DCRU and DCRW.
FINISH AND COATING — Fans shall be constructed of aluminum. Optional coatings shall be available.
ACCESSORIES — When specified, accessories such as backdraft damper, roof curb, curb hinge, retaining
chain, security hasp, variable speed controller, NEMA-4 disconnect switch, 2-speed switch, firestat, aluminum bird
screen, aluminum insect screen, and special coatings shall be provided by Twin City Fan & Blower to maintain
one source responsibility.
FACTORY RUN TEST — All fans prior to shipment shall be completely assembled and test run as a unit at operating speed or maximum RPM allowed for the particular construction type. Each wheel shall be statically and
dynamically balanced in accordance with ANSI/AMCA 204-96 "Balance Quality and Vibration Levels for Fans" to
Fan Application Category BV-3, Balance Quality Grade G6.3. Balance readings shall be taken by electronic type
equipment in the axial, vertical, and horizontal directions on each of the bearings. Records shall be maintained
and a written copy shall be available upon request.
GUARANTEE — The manufacturer shall guarantee the workmanship and materials for its DCRU roof mounted
and DCRW wall mounted centrifugal exhaust fans for at least one (1) year from startup or eighteen (18) months
from shipment, whichever occurs first.
www.tcf.com
23
DCRUR, DCRWR
Exhaust fans shall be Model DCRUR (upblast roof mounted kitchen exhaust), Model DCRWR (wall mount kitchen
exhaust) of the direct drive centrifugal type, as manufactured by Twin City Fan & Blower, Minneapolis, Minnesota.
Models DCRUR and DCRWR shall be UL 762 listed for the exhaust of grease-laden air. Fans shall bear a permanently attached nameplate displaying model and serial number of the unit for future identification.
CONSTRUCTION — Fans shall be constructed of aluminum for durability and appearance. Fan spinnings shall
have a rolled bead edge for rigidity. Units shall have a deep venturi inlet to prevent snow and rain entry into
the building. The curb cap shall include prepunched mounting holes for ease of installation. A conduit chase
constructed of electrical metallic tubing shall be provided to the motor compartment. The curb base shall provide
protection from weather. Lifting lugs shall be provided inside the motor compartment for ease of handling and
installation. Fans shall bear a permanently attached nameplate displaying model and serial number of the unit
for future identification.
MOTOR ASSEMBLY — Motor assembly shall be mounted on vibration isolators to eliminate vibration and noise
transmission into the ductwork. Motors shall be mounted out of the exhaust airstream and shall have a cooling
tube that provides air separate from the exhaust.
drive components.
WHEEL — Fan wheels shall be of the centrifugal backward inclined type, constructed of aluminum and containing a matching inlet venturi for optimum unit performance. Wheels shall be statically and dynamically balanced.
motors shall contain thermal overload protection. All motors shall be UL and /or CSA recognized. Motors for use
with speed control shall provide good speed controllability without any objectionable noise.
DISCONNECT SWITCH — A NEMA 3R disconnect switch shall be supplied with wiring leading from the motor
to a junction box located outside of the motor compartment on models DCRUR and DCRWR.
FINISH AND COATING — Fans shall be constructed of aluminum. Optional coatings shall be available.
ACCESSORIES — When specified, accessories such as roof curb, curb hinge, retaining chain, security hasp,
variable speed controller, NEMA-4 disconnect switch, 2-speed switch, firestat, aluminum bird screen, aluminum
insect screen, and special coatings shall be provided by Twin City Fan & Blower to maintain one source responsibility.
FACTORY RUN TEST — All fans prior to shipment shall be completely assembled and test run as a unit at operating speed or maximum RPM allowed for the particular construction type. Each wheel shall be statically and
GUARANTEE — The manufacturer shall guarantee the workmanship and materials for its DCRUR roof and
DCRWR wall mounted centrifugal exhaust fans for at least one (1) year from startup or eighteen (18) months
24
Exhaust fans shall be Model BCRU (standard roof mounted upblast), Model BCRW (standard wall mount) of the
belt driven centrifugal type, as manufactured by Twin City Fan & Blower, Minneapolis, Minnesota.
Models BCRU and BCRW shall be UL 705 listed. Fans shall bear a permanently attached nameplate displaying
model and serial number of the unit for future identification.
CONSTRUCTION — Models BCRU and BCRW shall be constructed of aluminum for durability and appearance.
Fan spinnings shall have a rolled bead edge for rigidity. Units shall have a deep venturi inlet to prevent snow
and rain entry into the building. The curb cap shall include prepunched mounting holes for ease of installation.
A conduit chase constructed of electrical metallic tubing shall be provided to the motor compartment. The curb
base shall provide protection from weather. Lifting lugs shall be provided inside the motor compartment for ease
of handling and installation. Fans shall bear a permanently attached nameplate displaying model and serial number of the unit for future identification.
BCRU, BCRW
MOTOR AND DRIVE ASSEMBLY — Motor and drive assembly shall be mounted on vibration isolators to eliminate vibration and noise transmission into the ductwork. Motors and drives shall be mounted out of the exhaust
airstream and shall have a cooling tube that provides air separate from the exhaust.
EASE OF SERVICE — No tools shall be needed to access motor compartment for inspection of motor and drive
components.
WHEEL — Fan wheels shall be of the centrifugal backward inclined type, containing a matching inlet venturi for
optimum unit performance. Fan wheels on models BCRU and BCRW shall be constructed of aluminum.
SHAFT — Fan shafts shall be precision-ground and polished. Shafts shall have a first critical speed of at least
125% of the fan’s maximum operating speed.
BEARINGS — Bearings shall be of the one-piece, pillow block type with relubricable zerk fittings. Bearings shall
be designed for air handling service with a minimum L-10 life in excess of 100,000 hours; L-50 500,000 hours at
the maximum cataloged operating speed. Bearing mounting plate shall have self-aligning tabs for exact locating
and alignment of bearings.
DRIVE — Drive assembly shall be constructed of heavy-gauge galvanized steel. Drives shall be sized for a
minimum of 150% of driven horsepower. Machined, cast iron motor sheaves shall be adjustable for final system
balance.
motors shall contain thermal overload protection. All motors shall be UL and /or CSA recognized. Motor adjustment shall allow precise belt tensioning for optimum belt life and one-person adjustment and servicing.
DISCONNECT SWITCH — A NEMA 1 disconnect switch shall be supplied with wiring leading from the motor to
the junction box on models BCRU and BCRW.
FINISH AND COATING — Models BCRU and BCRW shall be constructed of aluminum. Optional coatings shall
be available.
ACCESSORIES — When specified, accessories such as backdraft damper, roof curb, curb hinge, retaining chain,
security hasp, NEMA-4 disconnect switch, 2-speed switch, aluminum bird screen, aluminum insect screen, and
special coatings shall be provided by Twin City Fan & Blower to maintain one source responsibility.
FACTORY RUN TEST — All fans prior to shipment shall be completely assembled and test run as a unit at
operating speed or maximum RPM allowed for the particular construction type. Each wheel shall be statically and
GUARANTEE — The manufacturer shall guarantee the workmanship and materials for its BCRU roof mounted
and BCRW wall mounted centrifugal exhaust fans for at least one (1) year from startup or eighteen (18) months
www.tcf.com
25
BCRUR, BCRWR
Exhaust fans shall be Model BCRUR (upblast roof mounted kitchen exhaust), Model BCRWR (wall mount kitchen
exhaust) of the belt driven centrifugal type, as manufactured by Twin City Fan & Blower, Minneapolis, Minnesota.
Models BCRUR and BCRWR shall be UL 762 listed for the exhaust of grease-laden air. Fans shall bear a permanently attached nameplate displaying model and serial number of the unit for future identification.
CONSTRUCTION — Models BCRUR and BCRWR shall be constructed of aluminum for durability and appearance. Fan spinnings shall have a rolled bead edge for rigidity. Units shall have a deep venturi inlet to prevent
snow and rain entry into the building. The curb cap shall include prepunched mounting holes for ease of installation. A conduit chase constructed of electrical metallic tubing shall be provided to the motor compartment. The
curb base shall provide protection from weather. Lifting lugs shall be provided inside the motor compartment for
ease of handling and installation. Fans shall bear a permanently attached nameplate displaying model and serial
number of the unit for future identification.
MOTOR AND DRIVE ASSEMBLY — Motor and drive assembly shall be mounted on vibration isolators to eliminate vibration and noise transmission into the ductwork. Motors and drives shall be mounted out of the exhaust
airstream and shall have a cooling tube that provides air separate from the exhaust.
drive components.
WHEEL — Fan wheels shall be of the centrifugal backward inclined type, containing a matching inlet venturi
for optimum unit performance. Fan wheels on models BCRUR and BCRWR shall be constructed of aluminum.
SHAFT — Fan shafts shall be precision-ground and polished. Shafts shall have a first critical speed of at least
125% of the fan’s maximum operating speed.
the maximum cataloged operating speed. Bearing mounting plate shall have self-aligning tabs for exact locating
and alignment of bearings.
DRIVE — Drive assembly shall be constructed of heavy-gauge galvanized steel. Drives shall be sized for a
minimum of 150% of driven horsepower. Machined, cast iron motor sheaves shall be adjustable for final system
balance.
motors shall contain thermal overload protection. All motors shall be UL and /or CSA recognized. Motor adjustment shall allow precise belt tensioning for optimum belt life and one-person adjustment and servicing.
DISCONNECT SWITCH — A NEMA 3R disconnect switch shall be supplied with wiring leading from the motor
to a junction box located outside of the motor compartment on models BCRUR and BCRWR.
FINISH AND COATING — Models BCRUR and BCRWR shall be constructed of aluminum. Optional coatings
shall be available.
ACCESSORIES — When specified, accessories such as roof curb, curb hinge, retaining chain, security hasp,
NEMA-4 disconnect switch, 2-speed switch, aluminum bird screen, aluminum insect screen, and special coatings
shall be provided by Twin City Fan & Blower to maintain one source responsibility.
FACTORY RUN TEST — All fans prior to shipment shall be completely assembled and test run as a unit at
operating speed or maximum RPM allowed for the particular construction type. Each wheel shall be statically and
GUARANTEE — The manufacturer shall guarantee the workmanship and materials for its BCRUR roof mounted
and BCRWR wall mounted centrifugal exhaust fans for at least one (1) year from startup or eighteen (18) months
26
Roof mounted exhaust fans shall be of the belt driven centrifugal type and shall be BCRUSH (smoke and heat exhaust) as manufactured by Twin City Fan & Blower, Minneapolis, Minnesota.
PERFORMANCE — Performance ratings shall conform to AMCA Standard 205 (fan efficiency grade), 211 (air performance) and 311 (sound performance). Fans shall be tested in accordance with ANSI/AMCA Standard 210 (air performance) and 300 (sound performance) in an AMCA accredited laboratory. Fans shall be licensed to bear the AMCA
certified ratings seal for both sound and air, and fan efficiency grade (FEG).
Model BCRUSH shall be UL listed for Smoke Control Systems (500°F for 4 hours and 1000°F for 15 minutes). Fans
shall bear a permanently attached nameplate displaying model and serial number of the unit for future identification.
CONSTRUCTION — Model BCRUSH shall be constructed of aluminum for durability and appearance. Fan spinnings
shall have a rolled bead edge for rigidity. Units shall have a deep venturi inlet to prevent snow and rain entry into the
building. The curb cap shall include prepunched mounting holes for ease of installation. A conduit chase constructed
of electrical metallic tubing shall be provided to the motor compartment. The curb base shall provide protection from
weather. Lifting lugs shall be provided inside the motor compartment for ease of handling and installation. Fans shall
bear a permanently attached nameplate displaying model and serial number of the unit for future identification. Model
BCRUSH shall have aluminum nameplate. Ceramic insulation on model BCRUSH shall line the bottom of the motor
compartment to protect motor and drive components from heat.
BCRUSH
MOTOR AND DRIVE ASSEMBLY — Motor and drive assembly shall be mounted on vibration isolators to eliminate
vibration and noise transmission into the ductwork. Motors and drives shall be mounted out of the exhaust airstream
and shall have a cooling tube that provides air separate from the exhaust. Model BCRUSH shall have a minimum of
three cooling tubes.
EASE OF SERVICE — No tools shall be needed to access motor compartment for inspection of motor and drive
components.
WHEEL — Fan wheels shall be of the centrifugal backward inclined type, containing a matching inlet venturi for
optimum unit performance. Fan wheels on model BCRUSH shall be constructed of steel. Wheels shall be statically
and dynamically balanced.
SHAFT — Fan shafts shall be precision-ground and polished. Shafts shall have a first critical speed of at least 125%
of the fan’s maximum operating speed.
the maximum cataloged operating speed. Bearing mounting plate shall have self-aligning tabs for exact locating and
alignment of bearings.
DRIVE — Drive assembly shall be constructed of heavy-gauge galvanized steel. Drives shall be sized for a minimum
of 150% of driven horsepower. Machined, cast iron motor sheaves shall be adjustable for final system balance. Model
BCRUSH shall have 2-groove drives.
motors shall contain thermal overload protection. All motors shall be UL and /or CSA recognized. Motor adjustment
shall allow precise belt tensioning for optimum belt life and one-person adjustment and servicing.
DISCONNECT SWITCH — A NEMA 3R disconnect switch shall be supplied with wiring leading from the motor to a
junction box located outside of the motor compartment on models BCRUSH.
FINISH AND COATING — Model BCRUSH shall be constructed of aluminum. Optional coatings shall be available.
ACCESSORIES — When specified, accessories such as roof curb, curb hinge, retaining chain, security hasp, NEMA4 disconnect switch, 2-speed switch, aluminum bird screen, aluminum insect screen, and special coatings shall be
provided by Twin City Fan & Blower to maintain one source responsibility.
FACTORY RUN TEST — All fans prior to shipment shall be completely assembled and test run as a unit at operating
speed or maximum RPM allowed for the particular construction type. Each wheel shall be statically and dynamically
balanced in accordance with ANSI/AMCA 204-96 "Balance Quality and Vibration Levels for Fans" to Fan Application
Category BV-3, Balance Quality Grade G6.3. Balance readings shall be taken by electronic type equipment in the
axial, vertical, and horizontal directions on each of the bearings. Records shall be maintained and a written copy shall
be available upon request.
GUARANTEE — The manufacturer shall guarantee the workmanship and materials for its BCRUSH roof mounted
centrifugal exhaust fans for at least one (1) year from startup or eighteen (18) months from shipment, whichever occurs first.
www.tcf.com
27
Industrial & Commercial Fans
Centrifugal Fans | Utility Sets | Plenum & Plug Fans | Inline Centrifugal Fans
Mixed Flow Fans | Tubeaxial & Vaneaxial Fans | Propeller Wall Fans | Propeller Roof Ventilators
Centrifugal Roof & Wall Exhausters | Ceiling Ventilators | Gravity Ventilators | Duct Blowers
Radial Bladed Fans | Radial Tip Fans | High Efficiency Industrial Fans | Pressure Blowers
Laboratory Exhaust Fans | Filtered Supply Fans | Mancoolers | Fiberglass Fans | Custom Fans
Twin city fan & blower | www.tcf.com
TwinCity
City FanFan
Companies,
Ltd.
A Twin
Company
5959 Trenton Lane N | Minneapolis, MN 55442 | Phone: 763-551-7600 | Fax: 763-551-7601

BCRW-BCRWR-BCRUSH-DCRU-DCRUR-DCRW-DCRWR

Transcription

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