Greenheck Fan SQ - Manual (Page 13)

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.
13
SQ 80-85 - Direct Drive
0 200 400 600 800 1000
0
20
40
60
80
100
120
140
160
0 100 200 300 400 500 600
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
Static Pr
essur
e in. wg
cfm
m 3 /hr
Static Pr
essur
e Pa SQ-80-D
SQ-80-G
SQ-80-E
SQ-85-D
SQ-85-G
SQ-85-E
RPM
Density 0.075 lb/ft 3
Damper size = 12 x 12 (305 x 305)
Unit weight** = 41 (19)
Housing thickness = 20 ga
Outlet velocity = 1.021 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.
16
(406)
15
(381)
*11 7 ⁄
8
(302)
15
(381)
Model Number
Motor
HP
Fan
RPM
CFM / Static Pressure in Inches wg
0 0.1 0.125 0.2 0.25 0.3 0.375 0.4 0.45 0.5
SQ-80-E 1/40 1050
CFM 306 241 225 166 104
BHP 0.011 0.014 0.015 0.017 0.016
Sones 3.8 3.7 3.6 3.8 4.1
SQ-80-G 1/20 1300
CFM 378 324 312 273 244 210 140
BHP 0.021 0.025 0.026 0.029 0.032 0.032 0.031
Sones 5.4 5.4 5.4 5.4 5.4 5.4 5.5
SQ-80-D 1/12 1550
CFM 451 405 394 363 342 318 280 266 238 201
BHP 0.035 0.039 0.041 0.045 0.047 0.051 0.055 0.055 0.055 0.055
Sones 7.3 7.3 7.3 7.3 7.2 7.3 7.3 7.4 7.5 7.6
SQ-85-E 1/40 1050
CFM 357 291 272 206 142
BHP 0.012 0.016 0.017 0.018 0.017
Sones 4.0 3.9 3.9 3.9 4.0
SQ-85-G 1/20 1300
CFM 442 391 377 331 298 260 185
BHP 0.024 0.028 0.028 0.032 0.033 0.034 0.033
Sones 5.5 5.3 5.3 5.3 5.3 5.4 5.4
SQ-85-D 1/12 1550
CFM 528 485 474 439 413 386 343 327 294 254
BHP 0.04 0.045 0.046 0.049 0.052 0.054 0.056 0.057 0.057 0.057
Sones 7.6 7.4 7.4 7.4 7.4 7.4 7.4 7.5 7.5 7.6