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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.
34
BSQ 160HP - Belt Drive
26
(660)
26
(660)
22
7
⁄8
(581)
26
(660)
1 (25)
*13
3
⁄8
(340)
*17
(432)
*20
1
⁄2
(521)
Damper size = 23 x 23 (584 x 584)
Unit weight** = 208 (94)
Housing thickness = 18 ga
Model
Number
Motor
HP
Fan
RPM
CFM / Static Pressure in Inches wg
0.500 0.750 1.000 1.250 1.500 2.000 2.500 3.000 3.500 4.000
160HP
160HP-3 1/3
1050
CFM 1669 1290
BHP 0.29 0.28
Sones 7.8 7.2
1116
CFM 1844 1533
BHP 0.35 0.35
Sones 8.6 8.0
160HP-5 1/2 1277
CFM 2237 2020 1731 1305
BHP 0.50 0.52 0.52 0.49
Sones 10.8 10.1 9.6 8.9
160HP-7 3/4 1462
CFM 2664 2497 2299 2050 1720
BHP 0.74 0.77 0.79 0.78 0.76
Sones 14.1 13.4 12.9 12.7 12.6
160HP-
10
1 1609
CFM 2986 2845 2688 2497 2269 1601
BHP 0.97 1.00 1.03 1.05 1.04 0.97
Sones 17.8 17.3 16.7 16.3 16.4 16.9
160HP-
15
1
1
⁄2
1726
CFM 3239 3116 2974 2814 2630 2157
BHP 1.18 1.22 1.25 1.28 1.29 1.26
Sones 22 21 21 19.8 19.8 21
1842
CFM 3488 3377 3248 3115 2954 2570 2013
BHP 1.42 1.47 1.51 1.54 1.56 1.56 1.49
Sones 25 24 24 23 22 23 25
160HP-
20
2
1935
CFM 3686 3580 3464 3338 3200 2859 2435
BHP 1.63 1.68 1.73 1.77 1.80 1.82 1.79
Sones 27 25 25 25 24 24 25
2027
CFM 3881 3780 3676 3555 3434 3135 2763 2248
BHP 1.87 1.92 1.97 2.01 2.05 2.09 2.07 1.99
Sones 28 28 25 27 26 26 27 28
160HP-
30
3
2174
CFM 4191 4097 4002 3897 3785 3536 3230 2866 2357
BHP 2.29 2.34 2.40 2.45 2.49 2.56 2.58 2.55 2.44
Sones 32 31 28 28 29 29 29 30 31
2321
CFM 4499 4411 4322 4234 4129 3918 3660 3351 3001 2505
BHP 2.77 2.83 2.89 2.95 3.00 3.09 3.14 3.13 3.09 2.97
Sones 36 34 34 28 31 32 33 33 33 34
MAX Bhp AT A GIVEN RPM = (rpm/1584)
3
MAXIMUM RPM = 2321
TIP SPEED (ft/min) = rpm x 4.384
MAX NEMA MOTOR FRAME SIZE = 184T
OUTLET VELOCITY (ft/min) = 0.2782 x cfm
0 2000 4000 6000 8000
0
200
400
600
800
1000
1200
D
O
N
O
T
S
E
L
E
C
T
T
O
T
H
E
L
E
F
T
O
F
T
H
I
S
S
Y
S
T
E
M
C
U
R
V
E
0 1000 2000 3000 4000 5000
0
1
2
3
4
5
Static Pressure in. wg
cfm
m
3
/hr
Static Pressure Pa
2321
1990
1665
1340
1015
690
3 hp
2 hp
1 1/2 hp
1 hp
3/4 hp
1/2 hp
1/3 hp
RPM
HP
Density 0.075 lb/ft
3
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.