Sq 160-Direct Drive - Greenheck SQ Brochure & Specs

SQ 160
- Direct Drive
1
(25)
22 ⁄
7
8
(581)
26
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).
**Weight shown is largest cataloged Open Drip Proof motor.
Motor HP
Fan RPM
Direct
160
VG-3/4
C-1/4
860
B-1/2
1140
VG-1
1300
VG-2
A-2 1725
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 International Standard 301. Values shown are
for installation type B: free inlet hemispherical sone levels.
600
500
26
(660)
400
300
200
100
0
0.000 0.250 0.500
CFM 2506 2148 1605
BHP 0.20 0.23 0.24
Sones 8.8 7.2 6.5
CFM 3322 3062 2773
BHP 0.470 0.510 0.540
Sones 14.0 12.8 11.9
CFM 3788 3562 3320
BHP 0.70 0.74 0.78
Sones 16.8 15.8 14.8
CFM 5027 4857 4684
BHP 1.64 1.69 1.74
Sones 26 25 24
2.8
2.4
2.0
1.6
1.2
0.8
0.4
0.0
0 1000 2000
Volume (cfm)
0 2 4
Volume (m
CFM / Static Pressure in Inches wg
0.750 1.000 1.250
2388 1808
0.560 0.510
11.4 10.8
3033 2685 2223
0.81 0.84 0.79
14.5 14.1 13.7
4504 4312 4094
1.80 1.85 1.89
24 24 24
RPM (Direct)
RPM (Vari Green)
3
Density 0.075 lb/ft
3
Density 1.2 kg/m
3000 4000 5000
6 8
3
/hr X 1000)
1.500 1.750 1.875 2.000
3845 3575 3414 3236
1.93 1.95 1.94 1.91
24 24 24 24
6000
10
23