Greenheck Fan manual USGF-200 - Belt Drive

USGF-200 - Belt Drive

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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	Fan					CFM / Static Pressure in inches wg
Number	hp	rpm		0	0.125	0.25	0.375	0.5		0.75	1	1.25	1.5	1.75
USGF-200-4	1/4		CFM	2812	2386	1822
		500						MAXIMUM BHP AT A GIVEN RPM = (RPM/946)3
			BHP	0.14	0.15	0.15
										MAXIMUM RPM = 1210
			Sones	6.2	5.4	4.6
										TIP SPEED (ft/min.) = RPM x 5.595
			CFM	3403	3054	2675	2144
									MAXIMUM MOTOR FRAME SIZE = 184T
		605	BHP	0.25	0.26	0.26	0.25	AVERAGE DISCHARGE VELOCITY (FPM) = CFM/2.92
			Sones	8.1	7.4	6.7	6.1
USGF-200-3	1/3		CFM	3740	3422	3096	2699	2073
		665	BHP	0.33	0.34	0.35	0.35	0.33
			Sones	9.4	8.8	8.1	7.5	7.0
USGF-200-5	1/2		CFM	4275	3994	3718	3413	3048
		760	BHP	0.49	0.51	0.52	0.52	0.51
			Sones	12.1	11.7	10.9	10.1	9.4
USGF-200-7	3/4		CFM	4612	4350	4098	3828	3523		2606
		820	BHP	0.61	0.63	0.65	0.65	0.65		0.61
			Sones	14.1	14.1	13.0	12.2	11.4		10.7
			CFM	4922	4676	4439	4192	3922		3240
		875	BHP	0.75	0.77	0.78	0.79	0.79		0.78
			Sones	16.3	16.3	15.2	14.7	13.5		12.4
USGF-200-10	1		CFM	5400	5176	4958	4742	4508		3985	3169
		960	BHP	0.98	1.01	1.03	1.04	1.04		1.04	1.00
			Sones	18.7	18.4	17.7	17.0	16.4		15.0	14.4
USGF-200-15	11/2		CFM	5793	5585	5380	5179	4968		4503	3917	2972
		1030	BHP	1.22	1.24	1.26	1.28	1.29		1.29	1.27	1.18
			Sones	21	21	20	19.2	18.7		17.5	16.4	16.8
			CFM	6187	5992	5798	5610	5421		5006	4529	3861
		1100	BHP	1.48	1.51	1.53	1.55	1.57		1.57	1.57	1.53
			Sones	23	23	23	22	21		20	19.3	18.6
USGF-200-20	2		CFM	6496	6311	6125	5946	5767		5383	4948	4410	3629
		1155	BHP	1.72	1.74	1.77	1.79	1.81		1.81	1.81	1.80	1.71
			Sones	24	24	23	23	22		21	20	19.2	19.9
			CFM	6806	6628	6451	6279	6108		5748	5350	4892	4289	3365
		1210	BHP	1.97	2.00	2.03	2.05	2.07		2.09	2.09	2.08	2.04	1.88
			Sones	25	24	23	23	22		21	21	19.8	19.7	21

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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