Greenheck Fan SQ - Manual (Page 11)

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.
11
SQ 60-65 - Direct Drive
Damper size = 9 x 9 (229 x 229)
Unit weight** = 26 (12)
Housing thickness = 20 ga
Outlet velocity = 1.828 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.
13
(330)
12
(305)
*8 7 ⁄
8
(225)
12
(305)
0 50 100 150 200 250 300 350 400
0
10
20
30
40
50
60
70
80
90
100
110
0 50 100 150 200 250
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
Static Pr
essur
e in. wg
cfm
m 3 /hr
Static Pr
essur
e Pa
SQ-65-D
SQ-65-G
SQ-65-E
400
250
SQ-60-E
SQ-60-D
SQ-60-G
RPM
Density 0.075 lb/ft 3
Model Number
Motor
HP
Fan
RPM
CFM / Static Pressure in Inches wg
0 0.05 0.1 0.125 0.15 0.2 0.25 0.3 0.35 0.375
SQ-60-E 1/140 1050
CFM 126 101 78 63 42
BHP 0.005 0.006 0.007 0.007 0.006
Sones 1.7 1.7 1.8 1.8 1.9
SQ-60-G 1/80 1300
CFM 156 135 117 109 99 72 37
BHP 0.01 0.011 0.012 0.012 0.013 0.013 0.012
Sones 2.5 2.5 2.5 2.5 2.5 2.5 2.5
SQ-60-D 1/40 1550
CFM 186 168 153 145 138 122 105 78 47 31
BHP 0.017 0.018 0.019 0.02 0.02 0.022 0.022 0.021 0.02 0.019
Sones 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.1 4.1 4.1
SQ-65-E 1/100 1050
CFM 154 129 98 79 56
BHP 0.007 0.008 0.009 0.009 0.008
Sones 2.1 2.0 2.0 1.9 1.9
SQ-65-G 1/50 1300
CFM 191 171 149 137 123 92 52
BHP 0.013 0.014 0.016 0.016 0.017 0.016 0.015
Sones 2.9 2.9 2.9 2.9 2.9 2.8 2.8
SQ-65-D 1/30 1550
CFM 228 213 194 184 175 153 128 101 66 46
BHP 0.022 0.023 0.026 0.026 0.027 0.028 0.028 0.027 0.025 0.023
Sones 4.2 4.1 4.1 4.0 4.0 3.9 3.8 3.7 3.6 3.5