Greenheck Fan USGF - Manual (Page 14)

19 3 ⁄
8
(492)
28 7 ⁄
8
(733)
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.
29 3 ⁄
4
*
(756)
26
(660)
1 3 ⁄
4
(44)
1
USGF-160XP - Belt Drive
Model
Number
Motor
hp
Fan
rpm
CFM / Static Pressure in nches wg
1 1.25 1.5 1.75 2 2.25 2.5 2.75 3 3.25
USGF-160XP-5 1/2
1550
CFM 968
BHP 0.34
Sones 10.0
1648
CFM 1157 854
BHP 0.42 0.39
Sones 11.1 10.2
1750
CFM 1322 1116 726
BHP 0.52 0.49 0.43
Sones 12.1 11.4 10.9
USGF-160XP-7 3/4
1880
CFM 1515 1359 1139 744
BHP 0.65 0.63 0.60 0.52
Sones 13.7 13.1 12.3 12.2
1942
CFM 1599 1456 1271 984
BHP 0.71 0.70 0.68 0.63
Sones 14.3 13.9 13.2 12.6
2005
CFM 1684 1552 1392 1161 777
BHP 0.77 0.78 0.76 0.72 0.63
Sones 15.0 14.7 14.1 13.4 13.6
USGF-160XP-10 1
2138
CFM 1861 1743 1611 1451 1226 869
BHP 0.93 0.95 0.94 0.91 0.87 0.78
Sones 16.6 16.4 15.9 15.4 14.8 15.1
2205
CFM 1946 1834 1713 1578 1395 1127 634
BHP 1.01 1.03 1.04 1.01 0.99 0.92 0.73
Sones 17.5 17.3 17.0 16.4 15.9 15.5 16.7
USGF-160XP-15 11/2
2310
CFM 2076 1974 1865 1741 1597 1415 1134 644
BHP 1.17 1.18 1.2 1.18 1.16 1.12 1.04 0.83
Sones 19.0 18.7 18.5 18.1 17.5 17.1 16.8 18.4
2432
CFM 2226 2134 2031 1926 1804 1660 1483 1225 826
BHP 1.36 1.36 1.38 1.40 1.38 1.35 1.31 1.23 1.07
Sones 21 20 20 20 19.6 19.1 18.7 18.7 19.9
2525
CFM 2339 2250 2155 2056 1946 1828 1676 1487 1221 810
BHP 1.52 1.52 1.54 1.56 1.56 1.53 1.50 1.45 1.35 1.16
Sones 22 22 22 22 21 21 20 20 20 22
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MAXIMUM BHP AT A GIVEN RPM = (RPM/2170) 3
MAXIMUM RPM = 2525
TIP SPEED (ft/min.) = RPM x 3.534
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 = 131 lb. (59 kg)
All dimensions in inches (millimeters).
*May be greater depending on motor.
^Weight shown is largest cataloged Open Drip Proof motor.