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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.
44
BSQ 360HP - Belt Drive
42
(1067)
52
(1321)
47
7
⁄8
(1216)
52
(1321)
1
1
⁄2 (38)
*18
(457)
*22
(559)
*34
(864)
Damper size = 48 x 48 (1219 x 1219)
Unit weight** = 686 (311)
Housing thickness = 16 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
360HP
360HP-
15
1
1
⁄2
490
CFM 5939 4709
BHP 1.12 1.12
Sones 16.1 15.8
545
CFM 7012 6115 4672
BHP 1.51 1.55 1.51
Sones 17.6 16.9 16.9
360HP-
20
2 600
CFM 8000 7272 6410 4868
BHP 1.97 2.06 2.09 1.99
Sones 18.4 17.6 17.3 17.4
360HP-
30
3
644
CFM 8745 8143 7381 6424 4630
BHP 2.40 2.52 2.55 2.57 2.37
Sones 19.0 18.3 17.7 17.7 18.1
687
CFM 9463 8955 8277 7528 6453
BHP 2.87 3.01 3.09 3.12 3.08
Sones 19.5 19.0 18.4 18.2 18.2
360HP-
50
5
730
CFM 10177 9716 9142 8465 7741 4517
BHP 3.41 3.56 3.68 3.71 3.77 3.28
Sones 20 19.7 19.2 18.6 18.6 20
815
CFM 11576 11150 10740 10198 9593 8138 4978
BHP 4.63 4.83 4.99 5.13 5.16 5.20 4.55
Sones 21 21 21 20 20 19.9 22
360HP-
75
7
1
⁄2
874
CFM 12535 12131 11747 11319 10801 9633 7849
BHP 5.64 5.88 6.05 6.22 6.35 6.42 6.29
Sones 24 23 23 22 22 22 22
933
CFM 13487 13108 12740 12382 11939 10909 9748 7674
BHP 6.80 7.04 7.26 7.45 7.61 7.75 7.86 7.52
Sones 27 27 25 25 25 24 24 25
360HP-
100
10
980
CFM 14241 13880 13523 13182 12822 11879 10833 9417 6847
BHP 7.83 8.08 8.33 8.53 8.72 8.96 9.05 8.99 8.27
Sones 30 30 28 27 27 27 26 27 28
1026
CFM 14975 14631 14286 13957 13631 12806 11838 10796 8982 5679
BHP 8.93 9.20 9.47 9.69 9.89 10.25 10.31 10.46 10.12 8.60
Sones 33 34 32 30 29 30 29 29 30 32
MAX Bhp AT A GIVEN RPM = (rpm/469)
3
MAXIMUM RPM = 1026
TIP SPEED (ft/min) = rpm x 9.424
MAX NEMA MOTOR FRAME SIZE = 215T
OUTLET VELOCITY (ft/min) = 0.0632 x cfm
0 2 4 6 8 10 12 14 16 18 20 22 24 26
0
100
200
300
400
500
600
700
800
900
1000
1100
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 2 4 6 8 10 12 14 16
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
Static Pressure in. wg
cfm X 1000
m
3
/hr X 1000
Static Pressure Pa
10 hp
7 1/2 hp
5 hp
3 hp
2 hp
1 1/2 hp
1026
880
775
590
445
300
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.