Bryant 549C 3000 523 541 592 680 657 825 718 977 775, 3100 536 587 603 730 666 879 726 1035 783

548F

PERFORMANCE DATA — 548F (cont)

FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (cont)

548F120 (10 TONS) — ALTERNATE MOTOR AND DRIVE*
Airflow							External Static Pressure (in. wg)
		0.2				0.4			0.6			0.8			1.0
(Cfm)
	Rpm		Bhp	Watts	Rpm	Bhp	Watts	Rpm	Bhp	Watts	Rpm	Bhp	Watts	Rpm	Bhp	Watts
3000	523	0.58		541	592	0.73	680	657	0.88	825	718	1.05	977	775	1.22	1135
3100	536	0.63		587	603	0.78	730	666	0.94	879	726	1.11	1035	783	1.28	1196
3200	549	0.68		637	614	0.84	783	676	1.00	936	735	1.17	1096	790	1.35	1260
3300	562	0.74		689	626	0.90	839	686	1.07	996	743	1.24	1159	798	1.42	1328
3400	575	0.80		744	637	0.96	898	696	1.14	1059	752	1.31	1226	806	1.50	1398
3500	588	0.86		802	649	1.03	961	707	1.21	1125	762	1.39	1296	815	1.58	1472
3600	601	0.93		864	661	1.10	1026	717	1.28	1194	771	1.47	1369	823	1.66	1548
3700	614	1.00		929	673	1.17	1095	728	1.36	1267	781	1.55	1445	832	1.75	1629
3800	628	1.07		997	685	1.25	1167	739	1.44	1343	791	1.64	1525	841	1.84	1712
3900	641	1.15		1069	697	1.33	1243	750	1.53	1423	801	1.72	1608	850	1.93	1799
4000	655	1.23		1144	709	1.42	1322	761	1.61	1506	812	1.82	1695	860	2.03	1890
4100	668	1.31		1223	722	1.51	1405	773	1.71	1593	822	1.92	1786	870	2.13	1984
4200	682	1.40		1305	734	1.60	1492	784	1.80	1683	833	2.02	1880	880	2.23	2082
4300	696	1.49		1392	747	1.70	1582	796	1.91	1777	844	2.12	1979	890	2.34	2184
4400	710	1.59		1482	760	1.80	1677	808	2.01	1876	855	2.23	2081	900	2.46	2290
4500	723	1.69		1577	773	1.90	1775	820	2.12	1978	866	2.35	2187	910	2.57	2400
4600	737	1.80		1675	785	2.01	1877	832	2.24	2085	877	2.46	2297	921	2.70	2514
4700	751	1.91		1778	798	2.13	1984	844	2.35	2195	889	2.59	2412	932	2.82	2633
4800	765	2.02		1885	812	2.25	2095	856	2.48	2310	900	2.71	2531	—	—	—
4900	779	2.14		1996	825	2.37	2210	869	2.61	2430	912	2.85	2654	—	—	—
5000	793	2.26		2112	838	2.50	2330	881	2.74	2554	—	—	—	—	—	—
548F120 (10 TONS) — ALTERNATE MOTOR AND DRIVE* (cont)
Airflow							External Static Pressure (in. wg)
		1.2				1.4			1.6			1.8			2.0
(Cfm)
	Rpm		Bhp	Watts	Rpm	Bhp	Watts	Rpm	Bhp	Watts	Rpm	Bhp	Watts	Rpm	Bhp	Watts
3000	830		1.39	1298	883	1.57	1466	934	1.76	1638	982	1.95	1815	1029	2.14	1996
3100	837		1.46	1363	889	1.65	1534	938	1.83	1710	986	2.03	1891	1033	2.23	2075
3200	843		1.53	1431	894	1.72	1606	944	1.91	1785	991	2.11	1969	1037	2.31	2157
3300	850		1.61	1502	901	1.80	1680	949	2.00	1863	996	2.20	2051	1041	2.40	2242
3400	858		1.69	1576	907	1.88	1758	955	2.09	1944	1001	2.29	2135	1046	2.50	2331
3500	865		1.77	1653	914	1.97	1838	961	2.18	2029	1007	2.38	2223	1051	2.60	2422
3600	873		1.86	1733	921	2.06	1922	967	2.27	2116	1012	2.48	2314	1056	2.70	2516
3700	881		1.95	1816	928	2.16	2010	974	2.37	2207	1019	2.58	2409	1062	2.80	2615
3800	889		2.04	1904	936	2.25	2100	981	2.47	2302	1025	2.69	2507	—	—	—
3900	898		2.14	1995	944	2.35	2195	988	2.57	2399	1032	2.80	2608	—	—	—
4000	907		2.24	2089	952	2.46	2293	996	2.68	2501	—	—	—	—	—	—
4100	916		2.35	2187	960	2.57	2395	1004	2.80	2607	—	—	—	—	—	—
4200	925		2.45	2289	969	2.68	2500	—	—	—	—	—	—	—	—	—
4300	934		2.57	2395	978	2.80	2610	—	—	—	—	—	—	—	—	—
4400	944		2.69	2504	—	—	—	—	—	—	—	—	—	—	—	—
4500	954		2.81	2618	—	—	—	—	—	—	—	—	—	—	—	—
4600	—		—	—	—	—	—	—	—	—	—	—	—	—	—	—
4700	—		—	—	—	—	—	—	—	—	—	—	—	—	—	—
4800	—		—	—	—	—	—	—	—	—	—	—	—	—	—	—
4900	—		—	—	—	—	—	—	—	—	—	—	—	—	—	—
5000	—		—	—	—	—	—	—	—	—	—	—	—	—	—	—

		LEGEND		Refer to page 27 General Fan Performance Notes.
Bhp	—	Brake Horsepower Input to Fan		NOTES:
Watts	—	Input Watts to Motor		1.	Boldface indicates field-supplied drive is required.
*Motor	drive range: 835 to 1085 rpm. All		other rpms require field-	2.	Maximum continuous bhp is 2.90.

supplied drive.

48