Bsq 140 - belt drive – Greenheck Fan SQ User Manual
Page 27
27
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.
BSQ 140 - Belt Drive
22
(559)
23
(584)
19
7
⁄
8
(505)
23
(584)
1
(25)
*12
1
⁄
2
(318)
*16
(406)
*17
7
⁄
8
(454)
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.
0
1000
2000
3000
4000
5000
6000
7000
0
100
200
300
400
500
600
700
800
DO
NO
T
SE
LE
C
T
TO
T
H
E
LE
FT
O
F
TH
IS
S
Y
S
TE
M
C
U
R
VE
0
500
1000
1500
2000
2500
3000
3500
4000
4500
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Static Pr
essur
e in. wg
cfm
m
3
/hr
Static Pr
essur
e Pa
2 hp
1 1/2 hp
1 hp
3/4 hp
1/2 hp
1/3 hp
1/4 hp
2153
1890
1615
1340
1065
790
RPM
HP
Density 0.075 lb/ft
3
Model Number
Motor
HP
Fan
RPM
CFM / Static Pressure in Inches wg
0.125
0.25
0.5
0.75
1
1.5
1.75
2
2.5
2.75
BSQ-140-4
1/4
800
CFM
1362
1185
BHP
0.1
0.11
Sones
6.3
6.7
1076
CFM
1927
1810
1538
BHP
0.24
0.25
0.26
Sones
10.7
10.7
10.2
BSQ-140-3
1/3
1185
CFM
2142
2039
1807
1463
BHP
0.32
0.33
0.35
0.34
Sones
12.1
11.9
12.0
10.6
BSQ-140-5
1/2
1271
CFM
2311
2217
2006
1741
1199
BHP
0.39
0.41
0.43
0.43
0.39
Sones
13.3
13.0
13.1
13.0
12.7
1356
CFM
2476
2392
2197
1979
1636
BHP
0.48
0.49
0.51
0.52
0.51
Sones
14.2
13.9
13.8
13.8
13.8
BSQ-140-7
3/4
1553
CFM
2858
2787
2626
2449
2253
1447
BHP
0.71
0.73
0.75
0.78
0.79
0.7
Sones
16.2
16.0
16.0
15.6
15.3
13.9
BSQ-140-10
1
1631
CFM
3008
2941
2790
2625
2446
1865
BHP
0.82
0.84
0.86
0.89
0.91
0.87
Sones
17.1
16.9
16.9
16.6
16.1
14.8
1709
CFM
3159
3094
2953
2798
2635
2177
1752
BHP
0.95
0.96
0.99
1.02
1.05
1.03
0.97
Sones
18.2
18.0
17.9
17.7
17.2
16.1
15.1
BSQ-140-15
1
1
⁄
2
1956
CFM
3633
3576
3461
3330
3193
2894
2705
2457
BHP
1.41
1.43
1.47
1.49
1.53
1.57
1.57
1.55
Sones
24
23
24
24
23
22
21
20
BSQ-140-20
2
2055
CFM
3822
3769
3662
3537
3410
3136
2982
2777
2168
BHP
1.63
1.66
1.7
1.73
1.75
1.82
1.82
1.81
1.7
Sones
27
26
28
27
26
25
24
23
21
2153
CFM
4009
3958
3856
3741
3622
3365
3225
3078
2627
2260
BHP
1.88
1.9
1.95
1.98
2
2.08
2.1
2.1
2.05
1.95
Sones
30
30
31
31
30
28
28
27
25
23
MAX Bhp AT A GIVEN RPM = (rpm/1682)
3
MAXIMUM RPM = 2153
TIP SPEED (ft/min) = rpm x 3.812
MAX NEMA MOTOR FRAME SIZE = 145T
OUTLET VELOCITY (ft/min) = 0.3692 x cfm