Greenheck Fan manual USGF-160XP Belt Drive

USGF-160XP - Belt Drive

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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.

Model	Motor	Fan					CFM / Static Pressure in nches wg
Number	hp	rpm		1	1.25	1.5	1.75		2		2.25	2.5	2.75	3	3.25
USGF-160XP-5	1/2		CFM	968
		1550	BHP	0.34					MAXIMUM BHP AT A GIVEN RPM = (RPM/2170)3
											MAXIMUM RPM = 2525
			Sones	10.0
										TIP SPEED (ft/min.) = RPM x 3.534
			CFM	1157	854
									MAXIMUM MOTOR FRAME SIZE = 145T
		1648	BHP	0.42	0.39			AVERAGE DISCHARGE VELOCITY (FPM) = CFM/1.72
			Sones	11.1	10.2
			CFM	1322	1116	726
		1750	BHP	0.52	0.49	0.43
			Sones	12.1	11.4	10.9
USGF-160XP-7	3/4		CFM	1515	1359	1139	744
		1880	BHP	0.65	0.63	0.60	0.52
			Sones	13.7	13.1	12.3	12.2
			CFM	1599	1456	1271	984
		1942	BHP	0.71	0.70	0.68	0.63
			Sones	14.3	13.9	13.2	12.6
			CFM	1684	1552	1392	1161		777
		2005	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		CFM	1861	1743	1611	1451		1226		869
		2138	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
			CFM	1946	1834	1713	1578		1395		1127	634
		2205	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		CFM	2076	1974	1865	1741		1597		1415	1134	644
		2310	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
			CFM	2226	2134	2031	1926		1804		1660	1483	1225	826
		2432	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
			CFM	2339	2250	2155	2056		1946		1828	1676	1487	1221	810
		2525	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

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.

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