Sq 80-85-Direct Drive - Greenheck SQ Brochure & Specs

SQ 80-85
- Direct Drive
1
(25)
11 ⁄
7
8
(302)
15
16
(381)
(406)
Damper size = 12 x 12
(305 x 305)
Unit weight** = 41
(19)
Housing thickness = 18 ga
Outlet velocity = 1.021 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
80
VG-1/6
1050
E-1/40
or 1/4
1300
G-1/20
1550
D-1/12
1725
85
VG-1/6
1050
E-1/40
or 1/4
1300
G-1/20
1550
D-1/12
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.
180
160
140
15
(381)
120
100
80
60
40
20
0
0.000 0.100 0.125
CFM 306 241 225
BHP 0.01 0.01 0.02
Sones 3.8 3.7 3.6
CFM 379 325 313
BHP 0.02 0.03 0.03
Sones 5.4 5.4 5.4
CFM 452 405 395
BHP 0.04 0.04 0.04
Sones 7.3 7.3 7.3
CFM 503 461 451
BHP 0.05 0.05 0.05
Sones 8.4 8.5 8.6
CFM 358 292 272
BHP 0.01 0.02 0.02
Sones 3.8 3.7 3.6
CFM 443 391 378
BHP 0.02 0.03 0.03
Sones 5.4 5.4 5.4
CFM 528 485 474
BHP 0.04 0.05 0.05
Sones 7.3 7.3 7.3
CFM 588 550 540
BHP 0.06 0.06 0.06
Sones 8.7 8.7 8.6
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0 100 200
Volume (cfm)
0 200 400
Volume (m
CFM / Static Pressure in Inches wg
0.200 0.250 0.300
167 105
0.02 0.02
3.8 4.1
274 244 211
0.03 0.03 0.03
5.4 5.4 5.4
364 343 319
0.05 0.05 0.05
7.3 7.2 7.3
423 404 385
0.06 0.06 0.07
8.5 8.6 8.6
206 142
0.02 0.02
3.8 4.0
332 299 261
0.03 0.03 0.03
5.4 5.4 5.4
440 414 387
0.05 0.05 0.05
7.3 7.3 7.2
510 488 465
0.07 0.07 0.07
8.6 8.6 8.6
RPM (Direct)
RPM (Vari Green)
3
Density 0.075 lb/ft
3
Density 1.2 kg/m
300 400 500
600 800
3
/hr)
0.375 0.400 0.450 0.500
140
0.03
5.5
280 266 238 201
0.06 0.06 0.06 0.06
7.3 7.4 7.5 7.6
354 342 319 294
0.07 0.07 0.08 0.08
8.6 8.6 8.7 8.7
186
0.03
5.5
344 328 294 254
0.06 0.06 0.06 0.06
7.3 7.3 7.4 7.5
429 416 391 362
0.08 0.08 0.08 0.08
8.7 8.7 8.7 8.8
600
1000
17