Greenheck Fan SQ - Manual (Page 17)

1
(25)
Performance certified is for installation type B: Free inlet, Ducted outlet. 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 Standard 301. Values shown are for installation
type B: free inlet hemispherical fan sone levels.
17
SQ 130 - Direct Drive
0 500 1000 1500 2000 2500 3000 3500 4000
0
50
100
150
200
250
300
350
400
DO
N
OT
S
EL
EC
T
TO
T
H
E
LE
FT
O
F
TH
IS
S
YS
TE
M
C
U
R
VE
0 500 1000 1500 2000 2500
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
Static Pr
essur
e in. wg
cfm
m 3 /hr
Static Pr
essur
e Pa 1725
1140
860
RPM
Density 0.075 lb/ft 3
21
(533)
21
(533)
*17 7 ⁄
8
(454)
21
(533)
Damper size = 18 x 18 (457 x 457)
Unit weight** = 67 (35)
Housing thickness = 20 ga
Outlet velocity = 0.451 x cfm
Dimensions shown in inches (millimeters) and weight is
shown in pounds (kilograms).
*May be greater depending on motor.
**Weight shown is largest cataloged Open Drip Proof motor.
Model Number
Motor
HP
Fan
RPM
CFM / Static Pressure in Inches wg
0 0.125 0.25 0.375 0.5 0.625 0.75 1 1.25 1.375
SQ-130-C 1/8 860
CFM 1180 1048 890
BHP 0.067 0.075 0.078
Sones 6.2 5.2 4.5
SQ-130-B 1/4 1140
CFM 1564 1471 1366 1248 1104 865
BHP 0.16 0.17 0.18 0.18 0.18 0.17
Sones 9.4 8.3 7.4 6.8 6.5 6.4
SQ-130-A 3/4 1725
CFM 2368 2307 2247 2174 2105 2038 1961 1791 1559 1409
BHP 0.54 0.56 0.57 0.59 0.6 0.62 0.62 0.63 0.61 0.59
Sones 17.4 17.6 17.1 17.1 16.6 16.4 15.9 15.7 15.6 15.6