Bsq 100 - belt drive – Greenheck Fan SQ User Manual
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23
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 100 - Belt Drive
Model Number
Motor
HP
Fan
RPM
CFM / Static Pressure in Inches wg
0.125
0.25
0.5
0.625
0.75
1
1.25
1.5
1.75
2
BSQ-100-4
1/4
1050
CFM
774
671
BHP
0.072
0.073
Sones
7.9
7.6
1330
CFM
1024
953
770
BHP
0.14
0.15
0.15
Sones
11.3
10.6
9.4
1469
CFM
1145
1080
931
837
BHP
0.19
0.2
0.2
0.2
Sones
13.2
12.6
11.0
10.5
1609
CFM
1265
1207
1088
1003
917
BHP
0.25
0.25
0.26
0.26
0.26
Sones
15.4
15.0
13.4
12.4
11.8
BSQ-100-3
1/3
1772
CFM
1405
1352
1247
1187
1110
939
BHP
0.33
0.34
0.35
0.35
0.35
0.35
Sones
16.6
16.4
15.5
14.8
14.3
13.1
BSQ-100-5
1/2
1901
CFM
1515
1465
1366
1320
1255
1115
BHP
0.4
0.41
0.43
0.43
0.43
0.43
Sones
18.0
17.8
17.4
17.1
16.6
16.2
2029
CFM
1623
1577
1484
1439
1396
1262
1119
BHP
0.49
0.5
0.52
0.52
0.52
0.52
0.52
Sones
19.8
19.6
19.4
19.0
18.6
18.2
17.2
BSQ-100-7
3/4
2176
CFM
1747
1704
1617
1574
1533
1428
1305
1163
BHP
0.6
0.61
0.63
0.64
0.65
0.65
0.65
0.65
Sones
21
21
21
21
20
19.8
19.3
18.5
2323
CFM
1871
1830
1749
1708
1668
1591
1472
1358
1197
BHP
0.73
0.74
0.76
0.78
0.79
0.79
0.79
0.79
0.78
Sones
23
23
23
23
23
22
21
20
21
BSQ-100-10
1
2440
CFM
1969
1930
1853
1815
1776
1703
1605
1494
1377
1184
BHP
0.84
0.86
0.88
0.89
0.9
0.91
0.91
0.91
0.91
0.88
Sones
25
25
24
24
25
23
23
22
22
23
2556
CFM
2066
2029
1956
1919
1882
1810
1734
1626
1522
1402
BHP
0.97
0.98
1.01
1.02
1.03
1.05
1.05
1.05
1.05
1.05
Sones
26
26
25
26
26
25
25
24
22
24
21
(533)
17
(432)
13
7
⁄
8
(352)
17
(432)
1
(25)
*12
1
⁄
2
(318)
*14
(356)
*15
1
⁄
2
(394)
Damper size = 14 x 14
(357 x 357)
Unit weight** = 83
(38)
Housing thickness = 20 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.
MAX Bhp AT A GIVEN RPM = (rpm/2517)
3
MAXIMUM RPM = 2556
TIP SPEED (ft/min) = rpm x 2.928
MAX NEMA MOTOR FRAME SIZE = 145T
OUTLET VELOCITY (ft/min) = 0.7617 x cfm
0
1000
2000
3000
4000
0
100
200
300
400
500
600
700
DO
NO
T S
EL
EC
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
0.0
0.5
1.0
1.5
2.0
2.5
3.0
Static Pr
essur
e in. wg
cfm
m
3
/hr
Static Pr
essur
e Pa
1 hp
3/4 hp
1/2 hp
1/3 hp
1/4 hp
2556
2210
1855
1500
1145
790
RPM
HP
Density 0.075 lb/ft
3