Centrifugal Cabinet Fans
Model BCF
Belt Drive Low-Profile
May
2007
BCF
Belt Drive Cabinet Fans
Greenheck belt drive low-profile cabinet fans, Model BCF, are designed for efficiency and reliability in supply,
exhaust or ducted return applications. Featuring a compact, rectangular cabinet design, they mount easily in
standard duct passages. Horizontal mounting with either top horizontal or upblast discharge allows the BCF to
be applied in a wide range of air handling applications.
BCF cabinet fans are available in single and double fan models. Both feature the combination of a quiet running,
forward curved wheel and a well proportioned fan housing efficiency. In double fan models, each wheel is
housed separately, but both are driven by a single motor and shaft. Fan wheels are statically and dynamically
balanced to assure vibration free operation.
• Every model has been designed with low-profile construction
to fit within tight spaces, as low as 11 inches (280 mm).
• Capacities range from 170 to 5,850 cfm (290 to
9950 m3/hr.) with static pressures up to 1½ in. wg (375 Pa).
• All fan sizes are tested in our AMCA Accredited
Laboratory, and all BCF sizes are
licensed to bear the AMCA
certified rating seal for air
performance.
• Greenheck subjects these
products to extensive life
testing assuring you that
the fans will provide years
of reliable performance.
Greenheck Fan Corporation certifies that the model
BCF 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 comply with the requirements of
the AMCA Certified Ratings Program. The certified
ratings for Model BCF are shown on pages 6 to 15.
Quick Delivery and Quick Build Programs
All BCF sizes are available through our five and ten day Quick Build (QB)
program. This allows the flexibility of knowing that your fan can be made to
order and shipped in as little as five days.
Many products are available from our Quick Delivery (QD) program. The
QD program provides same day shipment of Greenheck product from our
strategically located warehouses throughout the world. These stock products
can be ordered over the internet by visiting www.greenheck.com/quick
Leading Edge Technical Support
When product and IOM (Installation, Operation and Maintenance Manual)
information is needed, our products are supported by the industry’s best product
literature, electronic media, and Computer Aided Product Selection (CAPS)
program. You’ll also find this information on our website at www.greenheck.com
Our national and international representative organization provides outstanding
personal service and expertise. To locate your nearest Greenheck representative,
2
call 715-359-6171 or visit our website at www.greenheck.com
Standard Construction Features
Vibration Isolation - Internal true vibration isolators
support the entire drive assembly, wheel, and scroll
without steel to steel contact. This provides long life
and quiet operation.
Housing - The fan cabinet is constructed of
galvanized steel for corrosion resistance and
maintenance free operation.
Access Panel - Hinged or removable panels allow
for easy access to all internal components. Hinged
panels are on fan sizes 106, 107, 206 and 207 and
are removable on the larger sizes in both single and
double fans.
Bearings - Permanently sealed, pillow block ball
bearings are selected for a minimum L10 life in excess
of 100,000 hours (L50 average life of 500,000 hours)
at maximum catalogued operating conditions.
Wheel - Forward curved, centrifugal, galvanized
steel wheel is utilized to generate high efficiency
and minimal sound. Each wheel is statically and
dynamically balanced for long life and quiet operation.
Housing
Motor - Ball bearing motors are carefully matched
to the fan load. Open drip proof and totally enclosed
enclosures are available.
Drive Frame - Constructed from heavy gauge steel
and designed with belt adjustment to eliminate scroll
damage. Adjustment is accomplished by loosening
fasteners, sliding motor plate, and retightening.
Drive Assembly - Belts, pulleys and keys are sized for
a minimum of 150% of driven horsepower. Machined
cast iron pulleys are factory set to the required RPM
and adjustable for final system balancing. Belts are
static free and oil resistant.
Fan Shaft - Precisely sized, ground, and polished
so the first critical speed is at least 25% over the
maximum operating speed. With the shaft making
contact with bearings, close tolerances result in
longer bearing life.
Duct Collars - Inlet and outlet duct collars are
provided for easy duct connections.
Vibration Isolation
Fan
Shaft
Drive Frame
Access Panel
Motor
Duct Collars
Bearings
Wheel
Drive
Assembly
3
Options and Accessories
Mixing Boxes - Constructed of galvanized steel and
available with or without dampers. Inlet position must
be specified. Any two of the three positions shown
(X, Y or Z) may be selected.
X
Y
Z
Filter Boxes - Constructed of galvanized steel.
Available with either a sloped filter arrangement or
vertical slide-out. Smaller fan sizes (106, 107, 206 and
207) have a sloped single angled filter. The double-
vee configuration is used with all larger sloped sizes.
Filters are available in 1 or 2-inch disposable media
or permanent, washable aluminum mesh. Filter boxes
with slide-out have 2-inch washable aluminum filters.
Sloped, Single Angled Filter - Sizes 106, 107, 206 and 207
Sloped, Double-Vee Filter - Sizes 108, 110, 112, 208, 210 and 212
Side Access Doors - For installations where normal
access is restricted, removable side access doors
are available for ease of inspecting and servicing
fan wheels, motors, belts and drives. Door locations
must be specified left or
right as viewed from the
discharge end of the fan.
Surrounding ductwork or
other equipment should
be considered when
selecting the access
door location.
Insulated Housing - For noise reduction and
condensation control, the interior of fan housings,
mixing box and filter box can be lined with a
fiberglass duct liner (1/2 or 1-inch insulation
are available).
Disconnect Switches - A
wide selection of NEMA rated
switches are available for
positive electrical shutoff and
safety. This includes general,
dust-tight, rainproof, and
corrosion-resistant.
Vibration Isolators - Base and hanging isolator kits
are available with either neoprene or spring isolators.
Kits range in size to support either the weight of
the fan alone or the weight of the fan with filter and
mixing box combinations. Kits are for horizontal
mounting and include mounting brackets and
hardware. Knockouts are provided in the fan
cabinet for ease of installation. (Hanging rods
supplied by others.)
Hanging Spring
Neoprene
Standing
Spring
Slide-Out, Aluminum Filter - Sizes 106 thru 212
Hanging Neoprene
Wiring Pigtail - Allows direct hook-up to the power
supply externally (eliminating field wiring at the fan).
Coatings - A wide variety of protective or decorative
coatings are available. Consult Greenheck’s
Performance Coatings for Commercial & Industrial
Fans brochure and our Product Application Guide
FA/110-04R, Performance Coatings for Ventilation
Products, for in-depth information.
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Filter and Mixing Box Data
Good
Good
Bad
C
B
B
All dimensions in inches (millimeters). Weight in pounds (kilograms).
BCF
Size
106
107
108
110
112
206
207
208
210
212
A
Slide-
Out
6
(152)22(559)
6
(152)23(584)
6
(152)24(610)
7
(178)25(635)
7
(178)27(686)
6
(152)22(559)
6
(152)23(584)
6
(152)24(610)
7
(178)25(635)
7
(178)27(686)
A
Sloped Slide-Out Sloped Slide-Out Qty. Sloped Qty.
B C D
11
13
16
19
23
11
13
16
19
23
12
(305)6 (152)
15
(381)8 (203)
18
(457)
24
(610)
28
(711)
26
(660)6 (152)
30
(762)8 (203)
36
(914)
40
(1016)
50
(1270)
(279)
(330)
(406)
(483)
(584)
(279)
(330)
(406)
(483)
(584)
D
Mixing Box
Filter Box Weight lb. (kg) Filter Size Mixing Box Weight lb. (kg)
9
(4.1)
10
(4.5)
10
(254)
12
(305)
14
(356)28(12.7)
10
(254)
12
(305)26(11.8)
14
(356)38(17.2)
12
(5.4)
20
(9.1)
12
(5.4)
14
(6.4)
17
(7.7)
Filter Box
24
(10.9)
26
(11.8)
39
(17.7)
64
(29)
86
(39)
35
(15.9)
36
(16.3)
50
(22.7)
79
(35.8)
119
(54)
Fan
NOTE: Kilogram weights have been corrected use this posted
copy for corrected weights. Printed edition is incorrect. (R.7-13-10)
19½ x 10¼
(495 x 260)
7
/8 x 12¼
22
(581 x 311)
7
25
/8 x 15½
(657 x 394)
7
31
/8 x 18½
(810 x 470)
7
35
/8 x 223/8
(911 x 568)
7
33
/8 x 10¼
(860 x 260)
7
37
/8 x 12¼
(962 x 311)
7
43
/8 x 15½
(1114 x 394)
7
47
/8 x 18½
(1216 x 470)
7
57
/8 x 22½
(1470 x 572)
1
(406 x 508)
1
(406 x 508)
1
(406 x 508)
1
(508 x 508)
1
(406 x 508)
1
(508 x 508)
1
(406 x 508)
1
(406 x 508)
1
(508 x 508)
1
(508 x 635)
16 x 20
16 x 20
16 x 20
20 x 20
16 x 20
20 x 20
16 x 20
16 x 20
20 x 20
20 x 25
Without
Damper
1
1
2
2
4
1
2
4
4
4
14
(6.4)
17
(7.7)
23
(10.4)
40
(18.1)
64
(29)
19
(8.6)
23
(10.4)
31
(14.1)
51
(23.1)
86
(39)
With
Damper
29
(13.2)
36
(16.3)
45
(20.4)
69
(31.3)
100
(45.4)
42
(19.1)
52
(23.6)
67
(30.4)
93
(42.2)
142
(64.4)
Typical Installations
Model BCF fans are available with either top horizontal or upblast discharge positions. To select the most
effective fan position and discharge, it is necessary to consider the direction of air entering the fan and the
direction of exhausted air. All of the accessories shown on page four can be used with the installations shown.
In order to assure proper fan performance, caution must be exercised in fan placement and connection.
Obstructions, transitions, poorly designed elbows, etc., can cause reduced performance, excessive noise, and
increase mechanical stress. For performance to be as published, the system must provide uniform and stable
airflow into the fan.
Airflow should discharge in the same direction as
the wheel rotation. Provide uniform airflow to the
fan inlet. Use turning vanes in elbows to reduce
adverse effects where needed.
Good Poor
Do not install fans with ductwork directing airflow
in the opposite direction of wheel rotations.
Avoid sharp turns, poorly designed elbows, and
transitions which cause uneven airflow.
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BCF-106 - Belt Drive
12 (305)
6
(152)
1 (25)
23¼ (591)
12 (305)
20 (508)
^Approximate Unit Weight = 80 lb. (36 kg)
All dimensions in inches (millimeters).
^Weight shown is largest cataloged Open Drip Proof motor.
Maximum RPM = 2468
Tip Speed (ft/min.) = RPM x 1.505
Maximum Motor Frame Size = 56
Average Outlet Velocity (FPM) = CFM/0.5 ft
2
6 (152)
11
(279)
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Model
Number
Fan
CFM
0.125 0.25 0.375 0.5 0.625 0.75 0.875 1 1.25 1.5
Static Pressure in Inches wg
BCF-106 170 RPM 743 987 1195
BHP 0.01 0.01 0.02
Sones 4.0 4.9 4.9
230 RPM 834 1036 1219 1392 1547 1687
BHP 0.01 0.02 0.03 0.03 0.04 0.05
Sones 3.9 4.9 5.5 6.0 6.7 7.3
290 RPM 944 1121 1280 1432 1569 1708 1837 1956
BHP 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09
Sones 4.3 5.3 5.7 6.4 7.1 7.6 7.7 7.9
350 RPM 1068 1223 1365 1499 1625 1748 1861 1978 2197 2395
BHP 0.04 0.04 0.05 0.06 0.07 0.08 0.09 0.11 0.13 0.16
Sones 5.1 5.6 6.2 6.8 7.4 7.8 8.0 8.1 9.0 10.1
410 RPM 1202 1335 1465 1586 1701 1811 1919 2024 2219 2416
BHP 0.05 0.06 0.07 0.09 0.10 0.11 0.12 0.13 0.16 0.19
Sones 5.8 6.2 6.8 7.4 7.8 7.9 8.2 8.5 9.3 10.4
470 RPM 1344 1458 1573 1685 1792 1893 1992 2086 2274 2448
BHP 0.08 0.09 0.10 0.11 0.13 0.14 0.15 0.16 0.19 0.22
Sones 6.4 6.9 7.5 8.1 8.3 8.4 8.7 9.1 9.9 10.8
530 RPM 1488 1585 1691 1793 1892 1987 2078 2168 2338
BHP 0.11 0.12 0.13 0.15 0.16 0.18 0.19 0.20 0.23
Sones 7.2 7.7 8.2 8.5 8.7 9.0 9.3 9.8 10.8
590 RPM 1635 1724 1815 1908 2000 2089 2175 2259 2420
BHP 0.14 0.16 0.17 0.19 0.20 0.22 0.23 0.25 0.28
Sones 8.1 8.4 8.7 9.0 9.2 9.7 10.1 10.6 11.7
650 RPM 1784 1865 1943 2031 2114 2197 2279 2357
BHP 0.19 0.20 0.22 0.24 0.25 0.27 0.29 0.31
Sones 8.8 9.1 9.3 9.8 10.2 10.7 11.2 11.7
710 RPM 1935 2009 2082 2156 2236 2311 2388
BHP 0.25 0.26 0.28 0.29 0.31 0.33 0.35
Sones 9.5 9.9 10.5 11.0 11.6 12.0 12.5
770 RPM 2086 2153 2223
BHP 0.31 0.33 0.34
Sones 10.6 11.1 12.0
Performance certified is for installation type D: Ducted inlet, Ducted outlet. Power rating (bhp/kW) does not include transmission losses. Performance ratings do
not include the effects of appurtenances (accessories). The AMCA Certified Ratings Seal applies to air performance ratings only.
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BCF-107 - Belt Drive
15 (381)
5/8 (16)
8
(203)
8 (203)
13
(330)
1 (25)
29 (737)
15 (381)
23 (584)
^Approximate Unit Weight = 100 lb. (45 kg)
All dimensions in inches (millimeters).
^Weight shown is largest cataloged Open Drip Proof motor.
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Maximum RPM = 1915
Tip Speed (ft/min.) = RPM x 1.955
Maximum Motor Frame Size = 56
Average Outlet Velocity (FPM) = CFM/0.83 ft
Model
Number
Fan
CFM
2
Static Pressure in Inches wg
0.125 0.25 0.375 0.5 0.625 0.75 0.875 1 1.25 1.5
BCF-107 360 RPM 596 726 851
BHP 0.02 0.03 0.05
Sones 4.2 5.0 6.1
450 RPM 685 789 893 1000
BHP 0.04 0.05 0.07 0.08
Sones 4.6 5.3 6.2 7.1
540 RPM 781 872 958 1046 1135 1219
BHP 0.07 0.08 0.09 0.11 0.13 0.14
Sones 5.2 5.9 6.6 7.3 7.8 8.4
630 RPM 882 962 1038 1111 1188 1260 1338 1411
BHP 0.10 0.11 0.13 0.15 0.17 0.18 0.20 0.22
Sones 6.2 6.8 7.3 7.7 8.2 8.7 9.1 9.7
720 RPM 987 1055 1125 1191 1253 1323 1387 1452 1585 1704
BHP 0.14 0.16 0.18 0.20 0.21 0.24 0.26 0.28 0.32 0.37
Sones 7.3 7.7 7.9 8.3 8.8 9.3 9.7 10.1 11.4 13.0
810 RPM 1093 1156 1217 1278 1337 1392 1452 1512 1626 1745
BHP 0.20 0.22 0.23 0.26 0.28 0.30 0.32 0.34 0.39 0.45
Sones 8.0 8.5 8.8 9.1 9.5 10.0 10.5 11.1 12.1 13.5
900 RPM 1201 1258 1313 1369 1423 1476 1526 1577 1686 1787
BHP 0.27 0.29 0.31 0.33 0.35 0.38 0.40 0.42 0.48 0.53
Sones 8.8 9.2 9.5 9.9 10.3 10.8 11.4 11.9 13.2 14.4
990 RPM 1310 1362 1413 1462 1514 1563 1612 1658 1752 1850
BHP 0.35 0.37 0.39 0.42 0.44 0.47 0.49 0.52 0.57 0.63
Sones 9.6 10.0 10.4 10.8 11.3 11.9 12.4 13.0 14.3 15.7
1080 RPM 1419 1468 1516 1561 1607 1654 1699 1744 1828 1915
BHP 0.45 0.47 0.50 0.52 0.55 0.58 0.60 0.63 0.69 0.75
Sones 10.6 11 11.5 11.9 12.5 13.1 13.7 14.3 15.6 17.0
1170 RPM 1531 1575 1619 1662 1703 1747 1790 1832
BHP 0.57 0.59 0.62 0.64 0.67 0.70 0.73 0.76
Sones 11.8 12.3 12.8 13.3 13.8 14.5 15.1 15.7
1260 RPM 1642 1683 1724
BHP 0.70 0.73 0.76
Sones 13.3 13.8 14.3
Performance certified is for installation type D: Ducted inlet, Ducted outlet. Power rating (bhp/kW) does not include transmission losses. Performance ratings do
not include the effects of appurtenances (accessories). The AMCA Certified Ratings Seal applies to air performance ratings only.
7
BCF-108 - Belt Drive
18 (457)
5/8 (16)
10
(254)
1 (25)
32 (813)
18 (457)
26 (660)
^Approximate Unit Weight = 120 lb. (54 kg)
All dimensions in inches (millimeters).
^Weight shown is largest cataloged Open Drip Proof motor.
Maximum RPM = 1578
Tip Speed (ft/min.) = RPM x 2.235
Maximum Motor Frame Size = 56
Average Outlet Velocity (FPM) = CFM/1.25 ft
10 (254)
2
16
(406)
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Model
Number
Fan
CFM
0.125 0.25 0.375 0.5 0.625 0.75 0.875 1 1.25 1.5
Static Pressure in Inches wg
BCF-108 650 RPM 537 660 771 867
BHP 0.04 0.06 0.08 0.10
Sones 4.5 4.6 5.0 5.4
770 RPM 591 701 800 895 979 1059
BHP 0.06 0.08 0.10 0.13 0.15 0.18
Sones 4.6 4.9 5.2 5.6 6.1 6.7
890 RPM 651 748 840 924 1008 1084 1153 1223
BHP 0.09 0.11 0.13 0.16 0.19 0.21 0.24 0.27
Sones 4.9 5.2 5.5 5.9 6.4 7.0 7.4 7.8
1010 RPM 715 800 884 964 1038 1112 1182 1247 1369
BHP 0.12 0.15 0.17 0.20 0.23 0.26 0.29 0.32 0.38
Sones 5.4 5.6 6.0 6.4 6.8 7.3 7.7 8.1 9.0
1130 RPM 780 856 932 1007 1078 1144 1211 1276 1395 1502
BHP 0.16 0.19 0.22 0.25 0.28 0.31 0.34 0.38 0.45 0.52
Sones 5.9 6.1 6.5 6.9 7.3 7.6 8.0 8.4 9.3 10.1
1250 RPM 848 916 985 1054 1121 1185 1246 1305 1423 1531
BHP 0.22 0.25 0.28 0.31 0.34 0.38 0.41 0.44 0.52 0.60
Sones 6.6 6.8 7.1 7.5 7.9 8.2 8.4 8.8 9.7 10.6
1370 RPM 917 980 1042 1105 1168 1228 1286 1343 1452 1559
BHP 0.28 0.31 0.34 0.38 0.41 0.45 0.49 0.52 0.60 0.69
Sones 7.3 7.5 7.8 8.2 8.5 8.8 9.1 9.4 10.1 11.1
1490 RPM 987 1044 1101 1159 1217 1275 1330 1384 1488
BHP 0.35 0.39 0.42 0.46 0.49 0.53 0.58 0.62 0.69
Sones 8.0 8.3 8.7 8.9 9.2 9.5 9.8 10.1 10.9
1610 RPM 1057 1110 1164 1217 1270 1324 1377 1429
BHP 0.44 0.48 0.51 0.55 0.59 0.63 0.67 0.72
Sones 9.0 9.3 9.5 9.7 10.0 10.3 10.7 11.0
1730 RPM 1128 1178 1228 1277 1326 1377
BHP 0.54 0.58 0.62 0.66 0.70 0.74
Sones 9.9 10.1 10.4 10.6 10.9 11.2
1850 RPM 1200 1247 1292 1339
BHP 0.65 0.69 0.74 0.78
Sones 10.8 11.0 11.3 11.6
Performance certified is for installation type D: Ducted inlet, Ducted outlet. Power rating (bhp/kW) does not include transmission losses. Performance ratings do
not include the effects of appurtenances (accessories). The AMCA Certified Ratings Seal applies to air performance ratings only.
8
BCF-110 - Belt Drive
24 (610)
5/8 (16)
12
(305)
1 (25)
36 (914)
24 (610)
32 (813)
^Approximate Unit Weight = 265 lb. (120 kg)
All dimensions in inches (millimeters).
^Weight shown is largest cataloged Open Drip Proof motor.
Maximum RPM = 1426
Tip Speed (ft/min.) = RPM x 2.589
Maximum Motor Frame Size = 143T
Average Outlet Velocity (FPM) = CFM/2.0 ft
2
12 (305)
19
(483)
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Model
Number
Fan
CFM
0.125 0.25 0.375 0.5 0.625 0.75 0.875 1 1.25 1.5
Static Pressure in Inches wg
BCF-110 860 RPM 490 593 677 755 824
BHP 0.05 0.08 0.10 0.12 0.14
Sones 5.1 5.7 6.2 6.9 7.1
1000 RPM 535 631 713 784 851 914 971
BHP 0.08 0.10 0.13 0.15 0.17 0.20 0.23
Sones 5.4 6.0 6.6 7.1 7.4 7.6 8.0
1140 RPM 586 671 750 819 882 941 999 1053 1151
BHP 0.11 0.13 0.16 0.19 0.22 0.24 0.27 0.30 0.36
Sones 5.8 6.4 7.1 7.4 7.7 7.9 8.4 8.8 9.6
1280 RPM 641 713 788 856 917 974 1026 1080 1178 1267
BHP 0.15 0.17 0.20 0.24 0.27 0.30 0.33 0.36 0.43 0.49
Sones 6.4 7.0 7.5 7.7 8.0 8.3 8.7 9.2 9.9 10.6
1420 RPM 698 758 829 894 954 1010 1061 1110 1205 1294
BHP 0.20 0.22 0.26 0.29 0.33 0.36 0.39 0.43 0.50 0.57
Sones 7.2 7.7 7.8 8.1 8.5 8.9 9.2 9.6 10.2 11.0
1560 RPM 756 808 871 934 992 1046 1097 1145 1234 1321
BHP 0.25 0.28 0.32 0.35 0.39 0.43 0.47 0.51 0.58 0.66
Sones 8.2 8.2 8.3 8.7 9.1 9.5 9.8 10.1 10.6 11.4
1700 RPM 817 863 916 975 1031 1084 1134 1181 1269 1349
BHP 0.32 0.35 0.39 0.43 0.47 0.51 0.55 0.59 0.67 0.75
Sones 8.7 8.8 9.0 9.3 9.7 10.1 10.4 10.7 11.3 11.9
1840 RPM 879 919 962 1018 1072 1123 1172 1219 1305 1385
BHP 0.41 0.44 0.47 0.51 0.56 0.60 0.65 0.69 0.78 0.87
Sones 9.4 9.6 9.8 10.1 10.4 10.8 11.2 11.5 12.1 12.7
1980 RPM 941 976 1017 1063 1113 1164 1211 1257 1342 1420
BHP 0.50 0.53 0.57 0.61 0.65 0.70 0.75 0.80 0.90 0.99
Sones 10.2 10.4 10.6 11.0 11.3 11.6 11.9 12.3 13.0 13.6
2120 RPM 1004 1033 1072 1110 1158 1205 1251 1296 1380
BHP 0.61 0.64 0.68 0.72 0.77 0.82 0.87 0.92 1.02
Sones 11.2 11.3 11.6 11.9 12.2 12.5 12.9 13.2 13.9
2260 RPM 1066 1092 1128 1163 1204 1248 1292
BHP 0.74 0.77 0.81 0.85 0.89 0.95 1.00
Sones 12.3 12.5 12.7 12.9 13.2 13.5 13.8
Performance certified is for installation type D: Ducted inlet, Ducted outlet. Power rating (bhp/kW) does not include transmission losses. Performance ratings do
not include the effects of appurtenances (accessories). The AMCA Certified Ratings Seal applies to air performance ratings only.
9
BCF-112 - Belt Drive
28 (711)
5/8 (16)
14
(356)
1 (25)
42 (1067)
28 (711)
36 (914)
^Approximate Unit Weight = 340 lb. (157 kg)
All dimensions in inches (millimeters).
^Weight shown is largest cataloged Open Drip Proof motor.
Maximum RPM = 1294
Tip Speed (ft/min.) = RPM x 3.045
Maximum Motor Frame Size = 182T
Average Outlet Velocity (FPM) = CFM/2.72 ft
14 (356)
2
23
(584)
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Model
Number
Fan
CFM
0.125 0.25 0.375 0.5 0.625 0.75 0.875 1 1.25 1.5
Static Pressure in Inches wg
BCF-112 930 RPM 413 495 570 638 704 763
BHP 0.06 0.08 0.10 0.13 0.16 0.18
Sones 7.6 8.5 8.5 8.6 8.8 9.0
1170 RPM 476 549 613 674 732 784 839 890
BHP 0.10 0.12 0.15 0.18 0.21 0.24 0.28 0.31
Sones 8.6 9.0 9.3 9.5 9.6 9.8 10.0 10.5
1410 RPM 543 608 667 720 770 821 870 915 1004 1088
BHP 0.15 0.19 0.22 0.25 0.29 0.32 0.36 0.40 0.48 0.56
Sones 9.4 9.9 10.2 10.4 10.6 10.8 11.1 11.6 12.6 13.6
1650 RPM 614 671 726 775 821 866 908 952 1034 1109
BHP 0.23 0.27 0.31 0.35 0.39 0.43 0.46 0.51 0.59 0.68
Sones 10.4 10.9 11.3 11.5 11.7 12.1 12.5 13.0 13.9 14.9
1890 RPM 686 738 787 834 878 919 958 996 1071 1145
BHP 0.33 0.38 0.42 0.47 0.51 0.56 0.60 0.65 0.74 0.84
Sones 11.6 12.2 12.7 13.0 13.3 13.7 14.0 14.5 15.4 16.5
2130 RPM 760 808 852 895 937 976 1013 1049 1118 1183
BHP 0.45 0.51 0.56 0.62 0.67 0.72 0.77 0.82 0.92 1.01
Sones 13.1 13.7 14.2 14.7 15.0 15.4 15.9 16.3 17.3 18.3
2370 RPM 836 879 919 960 998 1035 1071 1105 1170 1232
BHP 0.61 0.67 0.73 0.79 0.85 0.91 0.96 1.02 1.14 1.25
Sones 14.8 15.3 15.8 16.4 16.9 17.4 17.8 18.3 19.3 20
2610 RPM 913 951 990 1026 1062 1096 1131 1164 1226 1285
BHP 0.81 0.87 0.94 1.00 1.07 1.13 1.20 1.26 1.38 1.51
Sones 16.7 17.2 17.8 18.4 18.9 19.5 20 20 22 23
2850 RPM 990 1025 1061 1095 1128 1161 1192 1224 1284
BHP 1.04 1.10 1.18 1.25 1.32 1.39 1.47 1.53 1.66
Sones 18.8 19.4 19.9 21 21 22 22 23 24
3090 RPM 1068 1100 1133 1165 1196 1227 1257 1286
BHP 1.31 1.38 1.46 1.54 1.61 1.69 1.77 1.85
Sones 21 22 22 23 24 24 25 26
3330 RPM 1146 1176 1206 1237 1266
BHP 1.62 1.70 1.78 1.87 1.95
Sones 24 24 25 26 26
Performance certified is for installation type D: Ducted inlet, Ducted outlet. Power rating (bhp/kW) does not include transmission losses. Performance ratings do
not include the effects of appurtenances (accessories). The AMCA Certified Ratings Seal applies to air performance ratings only.
10
BCF-206 - Belt Drive
26 (660)
5/8 (16)
6
(152)
1 (25)
23¼ (591)
^Approximate Unit Weight = 145 lb. (66 kg)
All dimensions in inches (millimeters).
^Weight shown is largest cataloged Open Drip Proof motor.
Maximum RPM = 2427
Tip Speed (ft/min.) = RPM x 1.505
Maximum Motor Frame Size = 56
Average Outlet Velocity (FPM) = CFM/1.08 ft
26 (660)
34 (864)
2
6 (152)
11
(279)
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Model
Number
Fan
CFM
0.125 0.25 0.375 0.5 0.625 0.75 0.875 1 1.25 1.5
Static Pressure in Inches wg
BCF-206 600 RPM 983 1152 1292 1424
BHP 0.06 0.07 0.09 0.11
Sones 5.8 7.4 8.4 8.9
670 RPM 1055 1218 1353 1472 1591 1700
BHP 0.07 0.09 0.11 0.13 0.15 0.17
Sones 6.3 7.8 8.5 9.1 9.6 10.1
740 RPM 1128 1285 1416 1533 1639 1747 1847
BHP 0.09 0.11 0.14 0.16 0.18 0.20 0.22
Sones 6.8 8.0 8.6 9.2 9.7 10.4 11.3
810 RPM 1204 1353 1482 1594 1698 1794 1894 1988
BHP 0.11 0.14 0.17 0.19 0.21 0.23 0.26 0.28
Sones 7.5 8.1 8.7 9.4 10.1 10.8 11.7 12.5
880 RPM 1283 1422 1549 1659 1760 1854 1942 2034 2205
BHP 0.14 0.17 0.20 0.22 0.25 0.27 0.30 0.32 0.37
Sones 7.9 8.4 9.1 9.7 10.4 11.3 12.1 13.1 14.9
950 RPM 1362 1494 1616 1725 1823 1915 2002 2084 2252 2407
BHP 0.17 0.20 0.23 0.26 0.29 0.32 0.35 0.37 0.43 0.48
Sones 8.3 8.8 9.4 10.1 11.0 11.8 12.8 13.7 15.5 17.2
1020 RPM 1444 1567 1684 1792 1889 1978 2063 2144 2299
BHP 0.21 0.24 0.28 0.31 0.34 0.37 0.40 0.43 0.48
Sones 8.8 9.3 9.8 10.6 11.5 12.4 13.4 14.4 16.2
1090 RPM 1528 1641 1754 1859 1956 2043 2126 2205
BHP 0.25 0.29 0.32 0.36 0.39 0.42 0.45 0.48
Sones 9.4 9.8 10.3 11.2 12.0 13.0 14.0 15.0
1160 RPM 1612 1719 1826 1927 2023 2110 2191
BHP 0.30 0.33 0.37 0.41 0.45 0.48 0.51
Sones 10.0 10.4 11.0 11.7 12.6 13.6 14.6
1230 RPM 1697 1797 1899 1997 2090
BHP 0.35 0.39 0.43 0.47 0.51
Sones 10.7 11.1 11.6 12.3 13.3
1300 RPM 1783 1877 1972
BHP 0.41 0.45 0.49
Sones 11.4 11.8 12.3
Performance certified is for installation type D: Ducted inlet, Ducted outlet. Power rating (bhp/kW) does not include transmission losses. Performance ratings do
not include the effects of appurtenances (accessories). The AMCA Certified Ratings Seal applies to air performance ratings only.
11
BCF-207 - Belt Drive
30 (762)
5/8 (16)
8
(203)
13
(330)
8 (203)
1 (25)
30 (762)
29 (737)
38 (965)
^Approximate Unit Weight = 185 lb. (84 kg)
All dimensions in inches (millimeters).
^Weight shown is largest cataloged Open Drip Proof motor.
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Maximum RPM = 1803
Tip Speed (ft/min.) = RPM x 1.955
Maximum Motor Frame Size = 143T
Average Outlet Velocity (FPM) = CFM/1.67 ft
Model
Number
Fan
CFM
2
Static Pressure in Inches wg
0.125 0.25 0.375 0.5 0.625 0.75 0.875 1 1.25 1.5
BCF-207 760 RPM 623 742 867
BHP 0.05 0.07 0.09
Sones 5.4 6.2 7.2
910 RPM 696 803 903 1005 1110
BHP 0.08 0.10 0.12 0.15 0.18
Sones 6.1 6.9 7.5 8.0 8.6
1060 RPM 776 873 961 1046 1135 1224
BHP 0.12 0.15 0.17 0.19 0.22 0.25
Sones 6.9 7.7 8.1 8.4 8.8 9.4
1210 RPM 858 946 1028 1103 1176 1257 1331 1411
BHP 0.17 0.20 0.23 0.25 0.28 0.31 0.34 0.38
Sones 7.9 8.5 8.9 9.2 9.6 9.8 10.3 10.8
1360 RPM 942 1023 1099 1170 1237 1301 1372 1441 1580
BHP 0.23 0.27 0.30 0.33 0.36 0.39 0.42 0.46 0.54
Sones 8.8 9.4 9.9 10.2 10.6 10.9 11.0 11.2 12.1
1510 RPM 1028 1103 1173 1240 1303 1363 1422 1482 1608 1733
BHP 0.31 0.35 0.38 0.42 0.45 0.49 0.52 0.55 0.63 0.72
Sones 9.9 10.4 10.9 11.4 11.8 11.9 11.9 12.0 12.5 13.5
1660 RPM 1116 1185 1250 1313 1373 1430 1485 1539 1649 1763
BHP 0.41 0.45 0.48 0.52 0.56 0.60 0.63 0.67 0.75 0.84
Sones 11.1 11.6 12.1 12.5 12.7 12.8 12.9 13.0 13.3 14.0
1810 RPM 1205 1269 1330 1387 1446 1500 1552 1602 1701 1804
BHP 0.52 0.56 0.6 0.64 0.69 0.73 0.77 0.81 0.89 0.98
Sones 12.4 12.9 13.3 13.4 13.6 13.7 13.9 14.0 14.3 14.8
1960 RPM 1294 1353 1411 1466 1519 1573 1623 1671
BHP 0.65 0.70 0.74 0.79 0.83 0.88 0.93 0.97
Sones 14.1 14.2 14.3 14.5 14.7 14.9 15.1 15.2
2110 RPM 1384 1439 1494 1546 1596
BHP 0.80 0.85 0.90 0.95 1.00
Sones 15.3 15.4 15.5 15.8 16.0
2260 RPM 1474 1527
BHP 0.98 1.03
Sones 16.6 16.7
Performance certified is for installation type D: Ducted inlet, Ducted outlet. Power rating (bhp/kW) does not include transmission losses. Performance ratings do
not include the effects of appurtenances (accessories). The AMCA Certified Ratings Seal applies to air performance ratings only.
12
BCF-208 - Belt Drive
36 (914)
5/8 (16)
10
(254)
16
(406)
10 (254)
1 (25)
36 (914)
32 (813)
44 (1118)
^Approximate Unit Weight = 220 lb. (100 kg)
All dimensions in inches (millimeters).
^Weight shown is largest cataloged Open Drip Proof motor.
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Maximum RPM = 1619
Tip Speed (ft/min.) = RPM x 2.235
Maximum Motor Frame Size = 145T
Average Outlet Velocity = CFM/2.5 ft
Model
Number
Fan
CFM
2
Static Pressure in Inches wg
0.125 0.25 0.375 0.5 0.625 0.75 0.875 1 1.25 1.5
BCF-208 1150 RPM 541 669
BHP 0.07 0.10
Sones 3.6 6.0
1380 RPM 598 712 814 914
BHP 0.11 0.14 0.19 0.23
Sones 4.6 7.2 9.3 9.6
1610 RPM 658 762 855 943 1026
BHP 0.15 0.20 0.24 0.29 0.34
Sones 6.0 8.8 9.5 9.8 10.0
1840 RPM 721 817 903 984 1061 1132 1210
BHP 0.21 0.26 0.31 0.37 0.42 0.48 0.55
Sones 7.9 9.7 9.9 10.2 10.5 10.9 11.7
2070 RPM 789 875 956 1031 1102 1172 1238 1300
BHP 0.29 0.34 0.40 0.46 0.52 0.58 0.64 0.71
Sones 10.1 10.1 10.4 10.7 11.1 11.7 12.4 13.1
2300 RPM 858 936 1012 1083 1149 1214 1277 1338 1453
BHP 0.38 0.44 0.50 0.57 0.63 0.70 0.77 0.84 0.98
Sones 10.8 10.7 11.0 11.4 11.9 12.5 13.3 14.0 15.5
2530 RPM 929 1000 1071 1138 1201 1261 1321 1377 1489 1592
BHP 0.49 0.56 0.63 0.70 0.77 0.84 0.91 0.99 1.14 1.30
Sones 11.4 11.5 11.7 12.2 12.8 13.5 14.2 14.9 16.5 18.2
2760 RPM 1001 1066 1131 1195 1256 1313 1368 1423 1528
BHP 0.63 0.70 0.77 0.85 0.92 1.00 1.08 1.16 1.32
Sones 12.3 12.5 12.7 13.1 13.8 14.4 15.1 15.9 17.6
2990 RPM 1074 1134 1194 1254 1312 1368 1420 1471 1572
BHP 0.79 0.86 0.94 1.02 1.10 1.18 1.27 1.35 1.52
Sones 13.4 13.6 13.9 14.2 14.8 15.5 16.2 17.0 18.7
3220 RPM 1148 1204 1259 1315 1370 1424 1475
BHP 0.97 1.05 1.13 1.22 1.30 1.39 1.48
Sones 14.5 14.8 15.1 15.4 15.9 16.6 17.4
3450 RPM 1222 1274 1326 1379 1430
BHP 1.18 1.27 1.35 1.44 1.53
Sones 15.8 16.1 16.4 16.8 17.2
Performance certified is for installation type D: Ducted inlet, Ducted outlet. Power rating (bhp/kW) does not include transmission losses. Performance ratings do
not include the effects of appurtenances (accessories). The AMCA Certified Ratings Seal applies to air performance ratings only.
13
BCF-210 - Belt Drive
40 (1016)
5/8 (16)
12
(305)
1 (25)
40 (1016)
36 (914)
^Approximate Unit Weight = 345 lb. (156 kg)
All dimensions in inches (millimeters).
^Weight shown is largest cataloged Open Drip Proof motor.
Maximum RPM = 1429
Tip Speed (ft/min.) = RPM x 2.589
Maximum Motor Frame Size = 182T
Average Outlet Velocity = CFM/3.33
48 (1219)
12 (305)
19
(483)
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Model
Number
Fan
CFM
0.125 0.25 0.375 0.5 0.625 0.75 0.875 1 1.25 1.5
Static Pressure in Inches wg
BCF-210 1660 RPM 501 590 676 755
BHP 0.11 0.14 0.19 0.23
Sones 4.3 6.1 8.5 11.5
1935 RPM 553 634 710 783 848 921
BHP 0.16 0.20 0.24 0.29 0.34 0.41
Sones 5.4 7.3 9.7 11.5 11.6 11.7
2210 RPM 608 682 749 816 881 939 999 1062
BHP 0.22 0.27 0.32 0.36 0.42 0.48 0.55 0.62
Sones 6.9 9.0 11.6 11.7 11.8 12.0 12.2 12.6
2485 RPM 665 734 796 854 915 972 1027 1077 1188
BHP 0.30 0.35 0.41 0.46 0.52 0.58 0.65 0.71 0.87
Sones 8.8 11.1 11.9 12.0 12.2 12.4 12.7 13.2 14.8
2760 RPM 722 787 845 901 952 1007 1059 1110 1202 1303
BHP 0.40 0.46 0.52 0.58 0.63 0.70 0.76 0.84 0.99 1.17
Sones 11.2 12.2 12.3 12.5 12.7 13.0 13.4 14.1 15.4 17.2
3035 RPM 780 842 897 948 998 1045 1095 1142 1235 1319
BHP 0.51 0.58 0.65 0.71 0.78 0.84 0.91 0.98 1.14 1.31
Sones 12.9 12.8 12.8 13.0 13.4 13.7 14.3 14.9 16.4 17.9
3310 RPM 839 898 950 999 1046 1091 1134 1179 1267 1351
BHP 0.65 0.73 0.80 0.87 0.94 1.01 1.08 1.15 1.31 1.49
Sones 13.5 13.4 13.5 13.8 14.1 14.6 15.2 15.9 17.4 19.0
3585 RPM 898 955 1005 1051 1096 1138 1180 1220 1303 1383
BHP 0.81 0.89 0.97 1.05 1.13 1.21 1.28 1.35 1.51 1.69
Sones 14.2 14.3 14.4 14.6 15.1 15.6 16.3 17.0 18.4 20
3860 RPM 957 1012 1060 1104 1147 1188 1227 1266 1340 1418
BHP 1.00 1.09 1.17 1.26 1.34 1.43 1.51 1.59 1.75 1.93
Sones 15.1 15.3 15.4 15.7 16.2 16.8 17.4 18.1 19.5 21
4135 RPM 1017 1070 1117 1159 1200 1239 1276 1314 1385
BHP 1.21 1.31 1.40 1.49 1.58 1.68 1.77 1.85 2.02
Sones 16.2 16.4 16.7 17.0 17.4 18.0 18.6 19.3 21
4410 RPM 1078 1128 1174 1215 1253 1291 1328
BHP 1.45 1.56 1.66 1.76 1.86 1.95 2.05
Sones 17.5 17.7 18.1 18.4 18.7 19.2 19.9
Performance certified is for installation type D: Ducted inlet, Ducted outlet. Power rating (bhp/kW) does not include transmission losses. Performance ratings do
not include the effects of appurtenances (accessories). The AMCA Certified Ratings Seal applies to air performance ratings only.
14
BCF-212 - Belt Drive
50 (1270)
5/8 (16)
14
(356)
1 (25)
50 (1270)
42 (1067)
^Approximate Unit Weight = 515 lb. (234 kg)
All dimensions in inches (millimeters).
^Weight shown is largest cataloged Open Drip Proof motor.
Maximum RPM = 1271
Tip Speed (ft/min.) = RPM x 3.045
Maximum Motor Frame Size = 184T
Average Discharge Velocity (FPM) = CFM/4.56
58 (1473)
14 (356)
23
(584)
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Model
Number
Fan
CFM
0.125 0.25 0.375 0.5 0.625 0.75 0.875 1 1.25 1.5
Static Pressure in Inches wg
BCF-212 2050 RPM 438 515 581 641 705 764
BHP 0.14 0.20 0.25 0.31 0.38 0.45
Sones 6.4 6.7 7.3 8.1 9.1 10.0
2430 RPM 492 560 621 678 729 781 835 885
BHP 0.22 0.28 0.34 0.41 0.47 0.55 0.63 0.71
Sones 7.0 7.3 8.0 8.8 9.5 10.5 11.5 12.2
2810 RPM 549 608 665 718 767 813 857 902 994 1077
BHP 0.31 0.38 0.46 0.53 0.61 0.68 0.76 0.84 1.03 1.22
Sones 7.8 8.2 8.9 9.6 10.4 11.2 12.1 12.6 14.0 15.4
3190 RPM 607 659 713 762 808 851 894 934 1011 1094
BHP 0.44 0.51 0.59 0.68 0.76 0.85 0.93 1.02 1.20 1.41
Sones 9.0 9.3 9.9 10.7 11.5 12.3 12.8 13.3 14.4 15.8
3570 RPM 667 715 761 808 852 894 933 971 1045 1111
BHP 0.59 0.67 0.76 0.85 0.95 1.04 1.14 1.24 1.43 1.62
Sones 10.2 10.7 11.1 11.9 12.8 13.2 13.7 14.2 15.1 16.2
3950 RPM 729 773 814 857 899 938 976 1012 1082 1148
BHP 0.78 0.87 0.96 1.07 1.17 1.27 1.38 1.48 1.70 1.91
Sones 11.7 12.2 12.7 13.3 13.8 14.3 14.8 15.2 16.1 17.0
4330 RPM 791 831 870 907 947 985 1021 1056 1122 1186
BHP 1.01 1.11 1.21 1.31 1.43 1.54 1.65 1.77 2.00 2.23
Sones 13.4 14.0 14.3 14.6 14.9 15.4 15.9 16.4 17.4 18.5
4710 RPM 853 890 927 961 996 1033 1068 1101 1166 1225
BHP 1.28 1.38 1.50 1.61 1.72 1.85 1.97 2.09 2.34 2.59
Sones 15.4 15.6 15.8 16.1 16.5 16.9 17.5 18.0 19.1 20
5090 RPM 916 950 985 1018 1049 1082 1116 1148 1210 1269
BHP 1.60 1.71 1.83 1.95 2.06 2.19 2.33 2.46 2.73 3.00
Sones 17.1 17.3 17.6 17.9 18.3 18.7 19.2 19.8 21 22
5470 RPM 979 1012 1044 1075 1105 1134 1165 1197
BHP 1.97 2.08 2.20 2.34 2.46 2.59 2.73 2.88
Sones 18.9 19.1 19.5 19.8 20 21 21 22
5850 RPM 1043 1073 1103 1133 1162 1189
BHP 2.39 2.51 2.63 2.78 2.92 3.05
Sones 21 21 21 22 22 23
Performance certified is for installation type D: Ducted inlet, Ducted outlet. Power rating (bhp/kW) does not include transmission losses. Performance ratings do
not include the effects of appurtenances (accessories). The AMCA Certified Ratings Seal applies to air performance ratings only.
15
Specifications
Fan Type
Duct mounted supply, exhaust or return fans shall be of the centrifugal, belt driven,
inline type. The fan housing shall be of the rectangular design constructed of heavy
gauge galvanized steel and shall include rectangular duct mounting collars.
Hinged Panel
A hinged or removable panel shall be provided in the fan cabinet of sufficient size to
permit access for service to all of the fan’s internal components without dismantling
the cabinet.
Fan Wheel
The fan wheel shall be of the galvanized steel, forward curved, centrifugal type.
Wheels shall be dynamically and statically balanced.
Motors
Motors shall be of the heavy duty type with permanently sealed ball bearings. The
wheel shaft shall be ground and polished steel mounted in permanently sealed
pillow block bearings. Drives shall be sized for a minimum of 150% of driven
horsepower. Pulleys shall be of the machined cast iron type, keyed and securely
attached to the wheel and motor shafts. The motor pulleys shall be adjustable for
final system balancing.
AMCA
All fans shall bear the AMCA Certified Ratings Seal for air performance.
Manufacturing
Fans shall be Greenheck Model BCF, manufactured by Greenheck Fan Corporation
in Schofield, Wisconsin.
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 air-
related 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 Warranty
Greenheck warrants this equipment to be free from defects in material and workmanship for a period
of one year from the purchase date. Any units or parts which prove defective during the warranty
period will be replaced at our option when returned to our factory, transportation prepaid. Motors are
warranted by the motor manufacturer for a period of one year. Should motors furnished by Greenheck
prove defective during this period, they should be returned to the nearest authorized motor service
station. Greenheck will not be responsible for any removal or installation costs.
As a result of our commitment to continuous improvement, Greenheck reserves the right to change
specifications without notice.
Prepared to Support
Green Building Efforts
P.O. Box 410 • Schofield, WI 54476-0410 • Phone (715) 359-6171 • greenheck.com
Catalog BCF Rev. 2 May 2007 SP
Copyright © 2007 Greenheck Fan Corp.
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