Bsq 180hp, Belt drive – Greenheck Fan Greenheck Centrifugal Inline Fans SQ/BSQ User Manual
Page 36
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.
36
BSQ 180HP
- Belt Drive
28
(711)
28
(711)
23
7
⁄
8
(606)
28
(711)
1
1
⁄
2
(38)
*13
3
⁄
4
(349)
*18
(457)
*24
3
⁄
8
(619)
Damper size = 24 x 24
(610 x 610)
Unit weight** = 245
(111)
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
1.750
2.000
2.500
3.000
3.500
180HP
180HP-5
1/2
1000
CFM
2352
2018
BHP
0.44
0.45
Sones
10.9
10.0
1083
CFM
2636
2364
1984
BHP
0.55
0.57
0.56
Sones
12.1
11.2
10.5
180HP-7
3/4
1166
CFM
2907
2672
2379
1951
BHP
0.67
0.70
0.71
0.69
Sones
13.4
12.6
11.7
10.9
1249
CFM
3169
2964
2724
2406
1945
BHP
0.81
0.85
0.87
0.87
0.82
Sones
14.7
14.1
13.2
12.4
11.4
180HP-
10
1
1332
CFM
3428
3247
3032
2782
2458
1513
BHP
0.98
1.02
1.05
1.06
1.05
0.83
Sones
16.3
15.7
14.8
14.0
13.1
11.0
180HP-
15
1
1
⁄
2
1415
CFM
3681
3518
3328
3116
2857
2537
BHP
1.15
1.20
1.24
1.26
1.27
1.26
Sones
18.0
17.4
16.6
15.6
14.8
14.0
1498
CFM
3931
3782
3614
3423
3212
2944
2622
BHP
1.35
1.41
1.45
1.49
1.51
1.50
1.48
Sones
19.9
19.1
18.6
17.6
16.8
15.9
15.0
180HP-
20
2
1581
CFM
4180
4043
3893
3718
3528
3312
3049
BHP
1.57
1.64
1.69
1.73
1.76
1.77
1.77
Sones
22
21
20
19.7
18.9
18.2
17.3
1664
CFM
4425
4298
4158
4003
3833
3648
3429
2859
BHP
1.81
1.89
1.95
1.99
2.03
2.06
2.07
2.01
Sones
24
23
23
22
21
21
19.7
17.9
180HP-
30
3
1747
CFM
4669
4550
4421
4285
4125
3956
3780
3308
2100
BHP
2.08
2.16
2.23
2.29
2.33
2.36
2.39
2.38
1.94
Sones
27
26
25
24
24
23
23
21
16.9
1913
CFM
5155
5050
4938
4816
4691
4545
4396
4058
3620
3006
BHP
2.70
2.78
2.88
2.95
3.00
3.05
3.09
3.14
3.12
2.96
Sones
33
32
31
30
30
29
29
28
26
23
MAX Bhp AT A GIVEN RPM = (rpm/1306)
3
MAXIMUM RPM = 1913
TIP SPEED (ft/min) = rpm x 4.843
MAX NEMA MOTOR FRAME SIZE = 184T
OUTLET VELOCITY (ft/min) = 0.2553 x cfm
0
1
2
3
4
5
6
7
8
9
10
0
100
200
300
400
500
600
700
800
900
DO
N
O
T
SE
LE
C
T
TO
T
H
E
L
E
FT
O
F
TH
IS
S
Y
S
TE
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 Pr
essur
e in. wg
cfm
m
3
/hr X 1000
Static Pr
essur
e Pa
3 hp
1913
1650
1385
1120
855
590
2 hp
1 1/2 hp
1 hp
3/4 hp
1/2 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.