Bryant 549C manual PERFORMANCE DATA — 548F cont, FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS cont

PERFORMANCE DATA — 548F (cont)

FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (cont)

548F048	(4 TONS) — HIGH-STATIC MOTOR (BELT 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
1200		708	0.26	256	836	0.36	359	941	0.47	464	1033	0.57	572	1116	0.69	683
1300		743	0.31	307	868	0.42	417	971	0.53	530	1062	0.65	645	1143	0.77	764
1400		780	0.37	364	900	0.49	483	1002	0.61	603	1091	0.73	726	1172	0.86	851
1500		816	0.43	428	934	0.56	556	1033	0.69	685	1121	0.82	815	1201	0.95	947
1600		854	0.50	501	968	0.64	638	1065	0.78	774	1152	0.92	912	1230	1.06	1052
1700		892	0.59	582	1002	0.73	728	1098	0.88	872	1183	1.02	1018	1260	1.17	1166
1800		930	0.68	672	1038	0.83	826	1131	0.99	980	1215	1.14	1134	1291	1.30	1289
1900		969	0.78	772	1073	0.94	935	1165	1.10	1097	1247	1.27	1259	1322	1.43	1422
2000		1008	0.89	881	1110	1.06	1054	1199	1.23	1224	1280	1.40	1395	1354	1.57	1566
548F048	(4 TONS) — HIGH-STATIC MOTOR (BELT 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
1200		1191	0.80	799	1261	0.92	917	1327	1.04	1039	1389	1.17	1165	1448	1.30	1293
1300		1218	0.89	885	1288	1.02	1010	1353	1.14	1138	1414	1.28	1270	1473	1.41	1404
1400		1246	0.99	980	1315	1.12	1111	1379	1.25	1246	1440	1.39	1383	1499	1.53	1523
1500		1274	1.09	1083	1342	1.23	1221	1406	1.37	1362	1467	1.51	1505	1525	1.66	1652
1600		1303	1.20	1194	1370	1.35	1339	1434	1.49	1487	1494	1.65	1637	1551	1.80	1790
1700		1332	1.32	1315	1399	1.48	1467	1462	1.63	1622	1522	1.79	1778	1579	1.95	1938
1800		1362	1.45	1446	1428	1.61	1605	1490	1.78	1767	1550	1.94	1930	1606	2.11	2096
1900		1392	1.60	1587	1458	1.76	1753	1519	1.93	1922	1578	2.10	2092	1634	2.28	2265
2000		1423	1.75	1738	1488	1.92	1912	1549	2.10	2088	1607	2.28	2266	—	—	—

		LEGEND	See General Fan Performance notes on page 27.
Bhp	—	Brake Horsepower Input to Fan	NOTES:
Watts	—	Input Watts to Motor	1.	Boldface indicates field-supplied drive is required.
*Motor drive range: 1075 to 1455 rpm. All other rpms require a field-			2.	Maximum continuous bhp is 2.40.

supplied drive.

548F060 (5 TONS) — STANDARD MOTOR (DIRECT DRIVE)*

Airflow			Low Speed						Medium Speed						High Speed
		208 v		230, 460, 575 v				208 v		230, 460, 575 v				208 v		230, 460, 575 v
(Cfm)
	ESP	Bhp	Watts	ESP	Bhp	Watts	ESP	Bhp	Watts	ESP	Bhp	Watts	ESP	Bhp	Watts	ESP	Bhp	Watts
1500	1.01	0.67	750	1.25	0.71	791	1.26	0.70	782	1.46	0.76	845	1.46	0.79	875	1.52	0.85	949
1600	0.82	0.70	780	1.09	0.74	824	1.11	0.74	821	1.32	0.79	883	1.33	0.82	913	1.41	0.89	988
1700	0.64	0.73	810	0.97	0.77	857	0.99	0.77	861	1.22	0.83	921	1.24	0.85	950	1.33	0.92	1027
1800	0.44	0.75	839	0.81	0.80	891	0.84	0.80	900	1.09	0.86	959	1.11	0.89	988	1.22	0.96	1066
1900	0.32	0.78	869	0.66	0.83	924	0.69	0.83	940	0.96	0.90	997	0.99	0.92	1025	1.11	0.99	1105
2000	0.21	0.81	899	0.47	0.86	957	0.51	0.86	979	0.80	0.93	1035	0.83	0.95	1063	0.97	1.03	1144
2100	0.13	0.83	929	0.32	0.89	990	0.36	0.89	1018	0.64	0.96	1073	0.71	0.99	1101	0.86	1.06	1183
2200	0.05	0.86	959	0.19	0.92	1023	0.21	0.92	1058	0.50	1.00	1111	0.58	1.02	1138	0.75	1.10	1222
2300	—	—	—	0.08	0.95	1057	0.08	0.95	1097	0.34	1.03	1149	0.39	1.06	1176	0.57	1.13	1261
2400	—	—	—	—	—	—	—	—	—	0.24	1.07	1187	0.29	1.09	1213	0.49	1.17	1300
2500	—	—	—	—	—	—	—	—	—	0.15	1.10	1225	0.15	1.12	1251	0.34	1.20	1340
	LEGEND									See General Fan Performance notes on page 27.

Bhp — Brake Horsepower Input to Fan

ESP — External Static Pressure (in. wg)

Watts — Input Watts to Motor

548F

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