Bsq 140Hp - Belt Drive - Greenheck SQ Brochure & Specs

BSQ 140HP - Belt Drive

*17 ⁄
7
8
(454)
1
(25)
19 ⁄
7
8
(505)
23
(584)
Damper size = 20 x 20
(508 x 508)
Unit weight** = 111
(50)
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-140HP-3
BSQ-140HP-5
BSQ-140HP-7
BSQ-140HP-10
BSQ-140HP-15
BSQ-140HP-20
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.
28
*16
(406)
*12 ⁄
1
2
(318)
23
(584)
22
(559)
Motor Fan
HP RPM 0.5
CFM 1285
BHP 0.27
1340
Sones 11.4
1/3
CFM 1449
BHP 0.35
1453
Sones 13.3
CFM 1601
BHP 0.42
1559
Sones 15.1
1/2
CFM 1742
BHP 0.51
1664
Sones 16.5
CFM 1902
BHP 0.63
1785
Sones 17.9
3/4
CFM 2057
BHP 0.76
1905
Sones 19.7
CFM 2298
BHP 1.01
1 2096
Sones 24
CFM 2425
BHP 1.16
2197
Sones 26
1 ⁄
1
2
CFM 2676
BHP 1.5
2399
Sones 30
CFM 2825
BHP 1.73
2520
Sones 32
2
CFM 2973
BHP 1.98
2641
Sones 33
5
1200
1000
4
800
3
600
2
400
1
200
0 0
0 500 1000
0 1000 2000
CFM / Static Pressure in Inches wg
0.75 1 1.25 1.5
1082
MAX Bhp AT A GIVEN RPM = (rpm/2064)
0.27
11.2
TIP SPEED (ft/min) = rpm x 3.812
1281 1058
MAX NEMA MOTOR FRAME SIZE = 145T
0.35 0.34
OUTLET VELOCITY (ft/min) = 0.3692 x cfm
12.8 12.4
1452 1270 948
0.43 0.43 0.39
14.6 14.2 13.4
1607 1456 1264 800
0.52 0.52 0.52 0.43
15.9 15.5 15.0 13.8
1782 1652 1495 1307
0.64 0.65 0.65 0.64
17.3 16.7 16.1 15.5
1954 1832 1701 1548
0.77 0.79 0.79 0.79
19.1 18.4 17.7 17.1
2211 2108 1998 1878
1.02 1.03 1.05 1.05
23 22 21 20
2344 2253 2145 2041
1.18 1.18 1.21 1.21
25 24 23 22
2603 2525 2437 2339
1.52 1.53 1.54 1.57
29 28 27 26
2755 2684 2606 2515
1.76 1.78 1.78 1.81
31 30 30 28
2907 2841 2768 2688
2.01 2.04 2.05 2.06
33 33 32 31
RPM
HP
Density 0.075 lb/ft
1500 2000 2500 3000
cfm
3000 4000 5000
3
m /hr
1.75 2 2.5 3
MAXIMUM RPM = 2641
1363
0.77
16.7
1741 1581
1.05 1.04
20 19.7
1918 1783 1299
1.21 1.21 1.08
22 22 22
2244 2134 1882 1381
1.57 1.57 1.56 1.39
25 24 23 23
2423 2330 2107 1839
1.82 1.82 1.82 1.79
27 26 25 24
2599 2512 2319 2088
2.09 2.1 2.1 2.09
30 29 27 26
3
3500
3.5
3
1759
2
24