Usgf-140hp - belt drive – Greenheck Fan USGF User Manual
Page 11
Performance certified is for installation type A: Free inlet, Free outlet. Power rating (BHP) does not include transmission losses. Performance ratings do not include the effects
of appurtenances (accessories). The sound ratings shown are loudness values in fan sones at 5 ft (1.5 m) in a hemispherical free field calculated per AMCA Standard 301.
Values shown are for installation type A: Free inlet hemispherical sone levels. The AMCA Certified Ratings Seal applies to sone ratings only.
11
19
3
⁄
8
(492)
28
7
⁄
8
(733)
29
3
⁄
4
*
(756)
26
(660)
1
3
⁄
4
(44)
USGF-140HP - Belt Drive
Model
Number
Motor
hp
Fan
rpm
CFM / Static Pressure in inches wg
0.5
0.75
1
1.25
1.5
1.75
2
2.25
2.5
2.75
USGF-140HP-4
1/4
895
CFM
331
BHP
0.06
Sones
6.1
1037
CFM
566
BHP
0.10
Sones
6.7
1179
CFM
733
563
BHP
0.13
0.14
Sones
8.9
9.2
1321
CFM
878
756
591
BHP
0.18
0.19
0.19
Sones
12.1
11.6
13.6
1465
CFM
1016
920
798
642
BHP
0.24
0.26
0.26
0.26
Sones
14.2
13.5
13.2
15.5
USGF-140HP-3
1/3
1605
CFM
1146
1063
965
846
704
BHP
0.31
0.33
0.34
0.34
0.34
Sones
15.2
14.4
14.2
14.0
15.2
USGF-140HP-5
1/2
1725
CFM
1256
1178
1098
999
879
747
BHP
0.38
0.40
0.42
0.43
0.43
0.42
Sones
16.1
15.4
15.0
14.9
14.7
15.7
1845
CFM
1363
1292
1219
1137
1042
924
800
BHP
0.46
0.48
0.50
0.52
0.52
0.52
0.51
Sones
17.0
16.6
16.2
16.0
15.9
15.6
16.1
USGF-140HP-7
3/4
1960
CFM
1463
1399
1330
1260
1176
1086
970
854
BHP
0.54
0.57
0.59
0.61
0.62
0.63
0.62
0.62
Sones
18.1
17.7
17.4
17.2
17.1
17.0
16.8
16.9
2035
CFM
1528
1468
1402
1335
1261
1175
1077
965
826
BHP
0.60
0.63
0.66
0.68
0.69
0.70
0.70
0.69
0.67
Sones
18.9
18.5
18.2
18.0
18.0
17.8
17.7
17.5
17.8
2110
CFM
1592
1536
1473
1409
1341
1262
1178
1073
965
804
BHP
0.67
0.70
0.72
0.75
0.77
0.78
0.78
0.78
0.77
0.73
Sones
19.8
19.3
19.1
19.0
18.9
18.8
18.6
18.5
18.3
20
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.G.
MAXIMUM BHP AT A GIVEN RPM = (RPM/2285)
3
MAXIMUM RPM = 2110
TIP SPEED (ft/min.) = RPM x 3.829
MAXIMUM MOTOR FRAME SIZE = 145T
AVERAGE DISCHARGE VELOCITY (FPM) = CFM/1.72
Roof Opening = 181/2 x 181/2 (470 x 470)
Windband Thickness = 0.051 (1.3)
Motor Cover Thickness = 0.040 (1.0)
Curb Cap Thickness = 0.064 (1.6)
^Approximate Unit Weight = 125 lb. (57 kg)
All dimensions in inches (millimeters).
*May be greater depending on motor.
^Weight shown is largest cataloged Open Drip Proof motor.