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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.
BSQ 160 - 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
0.125 0.500 0.750 1.000 1.500 1.750 2.000 2.250 2.500 3.00
160
160-4 1/4
650
CFM 1671
BHP 0.10
Sones 6.6
873
CFM 2373 1759
BHP 0.23 0.26
Sones 8.8 8.2
160-3 1/3 962
CFM 2643 2150
BHP 0.31 0.35
Sones 9.9 9.3
160-5 1/2 1101
CFM 3061 2665 2301
BHP 0.46 0.51 0.52
Sones 12.4 11.4 11.2
160-7 3/4 1261
CFM 3538 3212 2946 2611
BHP 0.68 0.74 0.78 0.78
Sones 15.5 14.6 14.4 13.2
160-10 1 1387
CFM 3911 3628 3402 3146 2311
BHP 0.90 0.97 1.01 1.04 0.96
Sones 18.0 17.2 16.9 16.1 13.1
160-15 1
1
⁄2
1488
CFM 4209 3949 3745 3519 2921 2420
BHP 1.10 1.18 1.23 1.27 1.27 1.17
Sones 19.9 19.0 18.9 18.4 15.9 14.5
1588
CFM 4503 4259 4079 3880 3389 3055 2566
BHP 1.33 1.42 1.47 1.52 1.56 1.53 1.42
Sones 22 21 22 21 18.9 17.5 16.1
160-20 2 1748
CFM 4973 4751 4603 4425 4037 3802 3528 3185
BHP 1.77 1.88 1.92 1.98 2.08 2.09 2.07 2.01
Sones 28 26 27 27 24 23 22 19.9
160-30 3
1875
CFM 5345 5138 5000 4847 4501 4312 4091 3844 3530
BHP 2.18 2.30 2.35 2.41 2.53 2.57 2.58 2.56 2.50
Sones 33 31 31 32 30 29 27 25 23
2001
CFM 5713 5519 5390 5260 4946 4774 4596 4392 4160 3566
BHP 2.64 2.77 2.84 2.89 3.03 3.08 3.12 3.14 3.12 2.99
Sones 40 36 36 38 38 36 34 31 29 26
MAX Bhp AT A GIVEN RPM = (rpm/1366)
3
MAXIMUM RPM = 2001
TIP SPEED (ft/min) = rpm x 4.384
MAX NEMA MOTOR FRAME SIZE = 184T
OUTLET VELOCITY (ft/min) = 0.2782 x cfm
0 1 2 3 4 5 6 7 8 9 10
0
100
200
300
400
500
600
700
800
900
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 6000
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
Static Pressure in. wg
cfm
m
3
/hr X 1000
Static Pressure Pa
2001
1710
1430
1150
870
590
2 hp
1 1/2 hp
1 hp
3/4 hp
1/2 hp
1/3 hp
1/4 hp
RPM
HP
Density 0.075 lb/ft
3
3 hp
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.