Sq 160 - Direct Drive - Greenheck SQ Brochure & Specs

SQ 160 - Direct Drive

1
(25)
*22 ⁄
7
8
(581)
26
(660)
(660)
Damper size = 23 x 23
(584 x 584)
Unit weight** = 160
(73)
Housing thickness = 18 ga
Outlet velocity = 0.275 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
SQ-160-C
SQ-160-B
SQ-160-A
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.
26
(660)
26
Motor Fan
HP RPM
0
CFM 2506
BHP 0.2
1/4 860
Sones 8.8
CFM 3322
BHP 0.47
1/2 1140
Sones 14.0
CFM 5027
BHP 1.64
2 1725
Sones 26
2.8
600
2.4
500
2.0
400 1.6
300
1.2
200 0.8
100 0.4
0 0.0
0 1000 2000
0 2
CFM / Static Pressure in Inches wg
0.25 0.5 0.75 1
2147 1605
0.23 0.24
7.2 6.5
3061 2773 2388 1808
0.51 0.54 0.56 0.51
12.8 11.9 11.4 10.8
4856 4683 4504 4312
1.69 1.74 1.8 1.85
25 24 24 24
RPM
Density 0.075 lb/ft
3000 4000 5000
cfm
4 6 8
3
m /hr X 1000
1.25 1.5 1.75 1.875
4094 3845 3575 3414
1.89 1.93 1.95 1.94
24 24 24 24
3
6000
10
2
3236
1.91
24
19