Bsq 240Hp - Belt Drive - Greenheck SQ Brochure & Specs

BSQ 240HP - Belt Drive

*32 ⁄
7
8
(835)
1 ⁄
1 (38)
2
34 ⁄
7
8
(886)
39
(991)
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 Number
BSQ-240HP-10
BSQ-240HP-15
BSQ-240HP-20
BSQ-240HP-30
BSQ-240HP-50
BSQ-240HP-75
Performance certified is for installation type B: Free inlet, Ducted outlet. Performance ratings do not include the effects of appurtenances (accessories). Power rating (Bhp)
does not include transmission losses.
The sound ratings shown are loudness values in fan sones at 1.5 m (5 feet) in a hemispherical free field calculated per AMCA Standard 301. Values shown are for installation
type B: free inlet hemispherical fan sone levels.
36
*22
(559)
*19
(483)
39
(991)
34
(864)
Motor Fan
HP RPM 0.5
CFM 4321
BHP 0.88
780
Sones 14.4
1
CFM 4643
BHP 1.01
820
Sones 15.2
CFM 5552
BHP 1.48
1 ⁄ 939
1
2
Sones 18.1
CFM 5903
BHP 1.69
986
Sones 19.2
2
CFM 6251
BHP 1.93
1033
Sones 20
CFM 7336
BHP 2.85
3 1183
Sones 25
CFM 7843
BHP 3.37
1256
Sones 27
CFM 8346
BHP 3.96
5 1329
Sones 30
CFM 8848
BHP 4.61
1402
Sones 33
CFM 9313
BHP 5.28
1470
Sones 36
7 ⁄
1
2 CFM 10232 10066
BHP 6.8
1605
Sones 43
5
1200
1000
4
800
3
600
2
400
1
200
0 0
0 2
0 5
CFM / Static Pressure in Inches wg
0.75 1 1.25 1.5
3791 2789
MAX Bhp AT A GIVEN RPM = (rpm/807)
0.9 0.83
14.0 13.5
TIP SPEED (ft/min) = rpm x 6.414
4149 3492
MAX NEMA MOTOR FRAME SIZE = 215T
1.04 1.03
OUTLET VELOCITY (ft/min) = 0.1192 x cfm
14.8 14.3
5159 4721 4161
1.54 1.57 1.55
17.3 16.8 16.3
5541 5135 4693 4013
1.76 1.81 1.82 1.76
18.2 17.9 17.5 17.0
5909 5533 5128 4609
2.01 2.07 2.09 2.07
19.3 18.9 18.6 18.2
7046 6747 6419 6073
2.94 3.02 3.09 3.13
24 22 22 22
7589 7307 7016 6700
3.48 3.57 3.65 3.72
26 25 24 23
8125 7859 7593 7304
4.09 4.18 4.28 4.35
28 27 26 25
8657 8405 8152 7897
4.76 4.86 4.96 5.06
31 30 29 27
9132 8908 8667 8427
5.44 5.57 5.67 5.77
34 32 32 31
9896 9675 9455
6.98 7.16 7.27 7.38
42 39 38 38
RPM
HP
Density 0.075 lb/ft
4 6 8 10
cfm X 1000
10 15
3
m /hr X 1000
2 2.5 3 3.5
MAXIMUM RPM = 1605
5209
3.1
21
6030 4920
3.77 3.59
22 22
6686 5897
4.44 4.4
24 23
7327 6721 5790
5.2 5.24 5.09
25 25 24
7901 7334 6622 5565
5.94 6.02 5.97 5.7
27 26 25 24
9007 8512 7987 7348
7.6 7.78 7.84 7.8
34 30 29 28
3
12
20
4
3
6474
7.57
27