Bryant 549B 658 276 722 337 840 470, 693 327 754 388 867 531, 729 388 787 450 895 593, 878 705

548F036-120

PERFORMANCE DATA (cont)

FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (cont)

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										Refer to page 51 for general Fan Performance notes.
Bhp — Brake Horsepower Input to Fan
ESP — External Static Pressure (in. wg)
Watts — Input Watts to Motor
548F060 (5 TONS) — ALTERNATE MOTOR (BELT DRIVE)*
Airflow							External Static Pressure (in. wg)
		0.1				0.2				0.4						0.6						0.8
(Cfm)
	Rpm		Bhp	Watts	Rpm	Bhp	Watts		Rpm		Bhp		Watts		Rpm		Bhp		Watts		Rpm	Bhp	Watts
1500	658		0.27	276	722	0.33	337	840			0.46		470		937		0.59		603		1027	0.74	756
1600	693		0.32	327	754	0.38	388	867			0.52		531		963		0.65		664		1052	0.81	828
1700	729		0.38	388	787	0.44	450	895			0.58		593		991		0.73		746		1075	0.88	899
1800	765		0.45	460	821	0.51	521	923			0.65		664		1019		0.81		828		1099	0.96	981
1900	802		0.52	531	854	0.58	593	953			0.73		746		1046		0.90		920		1126	1.06	1083
2000	840		0.60	613	900	0.66	674	984			0.82		838		1073		0.99		1012		1154	1.16	1185
2100	878		0.69	705	923	0.75	766	1015			0.91		930		1101		1.08		1104		1182	1.27	1298
2200	916		0.78	797	958	0.85	869	1046			1.01		1032		1129		1.19		1216		1209	1.39	1420
2300	954		0.89	910	993	0.96	981	1079			1.13		1155		1160		1.31		1339		1237	1.51	1543
2400	993		1.00	1022	1029	1.07	1093	1112			1.25		1277		1190		1.43		1461		1264	1.63	1666
2500	1031		1.13	1155	1066	1.20	1226	1145			1.39		1420		1220		1.57		1604		1292	1.77	1809
548F060 (5 TONS) — ALTERNATE MOTOR (BELT DRIVE)* (cont)
Airflow							External Static Pressure (in. wg)
		1.0				1.2				1.4						1.6						1.8
(Cfm)
	Rpm		Bhp	Watts	Rpm	Bhp	Watts		Rpm		Bhp		Watts		Rpm		Bhp		Watts		Rpm	Bhp	Watts
1500	1108	0.90		920	1186	1.08	1104		1263	1.30			1328		1343	1.58		1615		1431		1.79	1829
1600	1130	0.97		991	1205	1.15	1175		1278	1.35			1380		1350	1.61		1645		1424		1.80	1921
1700	1154	1.06		1083	1226	1.23	1257		1296	1.42			1451		1364	1.64		1676		1432		1.89	1931
1800	1178	1.14		1165	1249	1.32	1349		1316	1.52			1553		1382	1.72		1758		1447		1.95	1993
1900	1201	1.23		1257	1274	1.43	1461		1338	1.62			1656		1402	1.80		1870		1464		2.05	2095
2000	1226	1.33		1359	1297	1.53	1564		1363	1.73			1768		1424	1.94		1983		1484		2.16	2207
2100	1252	1.45		1482	1320	1.64	1676		1388	1.80			1891		1448	2.07		2115		1505		2.29	2340
2200	1280	1.58		1615	1345	1.77	1809		1410	1.97			2013		1473	2.20		2248		1529		2.43	2483
2300	1309	1.71		1747	1372	1.91	1952		1434	2.11			2156		1496	2.34		2391		1554		2.58	2637
2400	1336	1.80		1891	1400	2.06	2105		1459	2.26			2310		1519	2.48		2534		1578		2.76	2820
2500	1363	2.00		2044	1428	2.22	2269		1486	2.43			2483		1543	2.65		2708		1600		2.89	2953
	LEGEND										NOTES:
Bhp — Brake Horsepower Input to Fan											1. Boldface indicates field-supplied drive is required.
										2.				indicates field-supplied motor and drive are required.
Watts — Input Watts to Motor
*Motor drive	range:	900 to		1300 rpm. All other rpms			require	field-			3. Maximum usable watts input is 2120 and maximum continuous bhp
												is 1.30 for single-phase units and 2.40 for 3-phase units.
supplied drive.

Refer to page 51 for general Fan Performance notes.

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