Greenheck USGF Brochure & Specs page 18

USGF-200HP - Belt Drive
35 ⁄
3
8
(899)
30
(762)
Roof Opening = 201/2 x 201/2 (521 x 521)
Windband Thickness = 0.051 (1.3)
Motor Cover Thickness = 0.040 (1.0)
Curb Cap Thickness = 0.064 (1.6)
^Approximate Unit Weight = 213 lb. (97 kg)
All dimensions in inches (millimeters).
*May be greater depending on motor.
^Weight shown is largest cataloged Open Drip Proof motor.
Model Motor
Number hp
USGF-200HP-5 1/2
USGF-200HP-7 3/4
USGF-200HP-10 1
USGF-200HP-15 11/2
USGF-200HP-20 2
USGF-200HP-30 3
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.
1
28 ⁄ *
5
8
(727)
21
(533)
1 ⁄
3
4
(44)
Fan
rpm
0.5 0.75
CFM 2024
740
BHP 0.31
Sones 8.1
CFM 2779 2317
880 BHP 0.51 0.52
Sones 10.5 9.5
CFM 3094 2711
945 BHP 0.62 0.64
Sones 12.2 11.5
CFM 3397 3067
1010 BHP 0.75 0.78
Sones 14.5 13.7
CFM 3851 3561
1110 BHP 0.98 1.02
Sones 16.9 16.2
CFM 4207 3944
1190 BHP 1.20 1.24
Sones 19.0 18.1
CFM 4558 4312
1270 BHP 1.44 1.49
Sones 22 21
CFM 4837 4606
1335 BHP 1.67 1.71
Sones 23 23
CFM 5110 4898
1400 BHP 1.91 1.96
Sones 24 24
CFM 5382 5186
1465 BHP 2.18 2.23
Sones 26 25
CFM 5943 5775
1600 BHP 2.81 2.88
Sones 29 28
H-
CFM / Static Pressure in inches wg
1 1.25 1.5 1.75
MAXIMUM BHP AT A GIVEN RPM = (RPM/1093)
MAXIMUM RPM = 1600
TIP SPEED (ft/min.) = RPM x 5.595
MAXIMUM MOTOR FRAME SIZE = 184T
AVERAGE DISCHARGE VELOCITY (FPM) = CFM/2.92
2092
0.62
10.6
2637
0.79
13.2
3242 2806
1.04 1.04
15.7 15.5
3661 3321 2850
1.27 1.29 1.26
17.5 17.3 17.5
4055 3789 3433 2944
1.53 1.56 1.56 1.53
20 19.7 19.3 19.8
4369 4116 3826 3482
1.76 1.79 1.82 1.82
22 21 21 21
4674 4436 4195 3880
2.01 2.05 2.09 2.09
24 23 21 22
4972 4752 4521 4269
2.28 2.33 2.37 2.40
25 25 23 23
5581 5385 5182 4971
2.93 2.99 3.03 3.08
29 30 29 26
2 2.25 2.5 2.75
3
2946
1.75
22
3515
2.08
23
3956 3556
2.40 2.37
24 25
4760 4476 4189 3760
3.13 3.13 3.13 3.06
24 26 28 31