BSQ 240HP - Belt Drive
*327⁄8 
*22
(835) | (559) |
11⁄2 (38)
347⁄8
(886)
3934
(991)
(864)
*19
(483)
39
(991)
Static Pressure Pa
1200
1000
800
600
400
200
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| Density 0.075 lb/ft3 |
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Pressure |
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| cfm X 1000 |
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0 | 5 | 10 | 15 | 20 |
m3/hr X 1000
Damper size = 35 x 35 (889 x 889) Unit weight** = 415 (188) Housing thickness = 18 ga
Dimensions shown in inches (millimeters) and weight is shown in pounds (kilograms). *Motor cover is optional. Size may be greater depending on motor.
**Weight shown is largest cataloged Open Drip Proof motor.
Model | Motor | Fan |
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| CFM | / Static Pressure in Inches wg |
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Number | HP | RPM |
| 0.5 | 0.75 | 1 | 1.25 |
| 1.5 | 2 | 2.5 | 3 | 3.5 | 4 |
240HP |
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240HP-
10
1
| CFM | 4321 | 3791 | 2789 |
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780 | BHP | 0.88 | 0.90 | 0.83 |
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| Sones | 14.4 | 14.0 | 13.5 |
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| CFM | 4643 | 4149 | 3492 |
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820 | BHP | 1.01 | 1.04 | 1.03 |
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| Sones | 15.2 | 14.8 | 14.3 |
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MAX Bhp AT A GIVEN RPM = (rpm/807)3
MAXIMUM RPM = 1605
TIP SPEED (ft/min) = rpm x 6.414
MAX NEMA MOTOR FRAME SIZE = 215T OUTLET VELOCITY (ft/min) = 0.1192 x cfm
240HP- |
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| CFM | 5552 | 5159 | 4721 | 4161 |
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11⁄2 | 939 | BHP | 1.48 | 1.54 | 1.57 | 1.55 |
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| Sones | 18.1 | 17.3 | 16.8 | 16.3 |
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| CFM | 5903 | 5541 | 5135 | 4693 | 4013 |
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| 986 | BHP | 1.69 | 1.76 | 1.81 | 1.82 | 1.76 |
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240HP- | 2 |
| Sones | 19.2 | 18.2 | 17.9 | 17.5 | 17.0 |
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20 |
| CFM | 6251 | 5909 | 5533 | 5128 | 4609 |
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| 1033 | BHP | 1.93 | 2.01 | 2.07 | 2.09 | 2.07 |
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| Sones | 20 | 19.3 | 18.9 | 18.6 | 18.2 |
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240HP- |
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| CFM | 7336 | 7046 | 6747 | 6419 | 6073 | 5209 |
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3 | 1183 | BHP | 2.85 | 2.94 | 3.02 | 3.09 | 3.13 | 3.10 |
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| Sones | 25 | 24 | 22 | 22 | 22 | 21 |
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| CFM | 7843 | 7589 | 7307 | 7016 | 6700 | 6030 | 4920 |
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| 1256 | BHP | 3.37 | 3.48 | 3.57 | 3.65 | 3.72 | 3.77 | 3.59 |
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| Sones | 27 | 26 | 25 | 24 | 23 | 22 | 22 |
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240HP- |
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| CFM | 8346 | 8125 | 7859 | 7593 | 7304 | 6686 | 5897 |
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5 | 1329 | BHP | 3.96 | 4.09 | 4.18 | 4.28 | 4.35 | 4.44 | 4.40 |
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| Sones | 30 | 28 | 27 | 26 | 25 | 24 | 23 |
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| CFM | 8848 | 8657 | 8405 | 8152 | 7897 | 7327 | 6721 | 5790 |
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| 1402 | BHP | 4.61 | 4.76 | 4.86 | 4.96 | 5.06 | 5.20 | 5.24 | 5.09 |
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| Sones | 33 | 31 | 30 | 29 | 27 | 25 | 25 | 24 |
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| CFM | 9313 | 9132 | 8908 | 8667 | 8427 | 7901 | 7334 | 6622 | 5565 |
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| 1470 | BHP | 5.28 | 5.44 | 5.57 | 5.67 | 5.77 | 5.94 | 6.02 | 5.97 | 5.70 |
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240HP- | 71⁄2 |
| Sones | 36 | 34 | 32 | 32 | 31 | 27 | 26 | 25 | 24 |
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75 |
| CFM | 10232 | 10066 | 9896 | 9675 | 9455 | 9007 | 8512 | 7987 | 7348 | 6474 | |
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| 1605 | BHP | 6.80 | 6.98 | 7.16 | 7.27 | 7.38 | 7.60 | 7.78 | 7.84 | 7.80 | 7.57 |
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| Sones | 43 | 42 | 39 | 38 | 38 | 34 | 30 | 29 | 28 | 27 |
Performance certified is for installation type B: Free inlet, Ducted outlet. Power rating (Bhp) does not include transmission losses. Performance ratings do not include the effects of appurtenances (accessories).
The sound ratings shown are loudness values in fan sones at 1.5 m (5 feet) in a hemispherical free field calculated per AMCA International Standard 301. Values shown are for installation type B: free inlet hemispherical sone levels.
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