Bryant 551B PERFORMANCE DATA cont, 558F036-150, FAN PERFORMANCE - VERTICAL DISCHARGE UNITS cont

PERFORMANCE DATA (cont)

FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (cont)

558F072,073 (6 TONS)* — STANDARD 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
1800	852	0.55	562	905	0.62	615	1002	0.78	739	1084	0.93	859	1163	1.10	998
1900	894	0.64	630	945	0.72	692	1037	0.88	818	1119	1.04	948	1194	1.21	1089
2000	936	0.74	708	984	0.82	771	1072	0.98	899	1154	1.16	1047	1226	1.33	1190
2100	978	0.85	795	1024	0.93	859	1108	1.10	998	1190	1.29	1156	1259	1.47	1310
2200	1021	0.97	891	1064	1.05	956	1145	1.22	1097	1225	1.43	1275	1294	1.62	1439
2300	1064	1.10	998	1104	1.18	1064	1183	1.36	1216	1260	1.57	1396	1330	1.78	1578
2400	1107	1.24	1114	1145	1.32	1182	1222	1.52	1353	1296	1.73	1534	1365	1.94	1718
2500	1150	1.39	1241	1186	1.48	1318	1262	1.68	1491	1331	1.89	1674	1400	2.12	1875
2600	1193	1.56	1387	1228	1.65	1465	1301	1.86	1648	1367	2.07	1831	1435	2.31	2041
2700	1237	1.74	1543	1269	1.83	1621	1341	2.05	1814	1404	2.26	1997	1471	2.51	2214
2800	1280	1.94	1718	1311	2.03	1796	1381	2.25	1989	1442	2.47	2180	1506	2.72	2394
2900	1324	2.15	1901	1354	2.24	1980	1420	2.47	2180	1481	2.69	2369	1542	2.94	2579
3000	1368	2.37	2093	1396	2.46	2171	1460	2.69	2369	1521	2.93	2571	—	—	—
558F072,073 (6 TONS)* — STANDARD MOTOR (BELT DRIVE) (cont)
Airflow					External Static Pressure (in. wg)
		1.0			1.2			1.4			1.6
(Cfm)
	Rpm	Bhp	Watts	Rpm	Bhp	Watts	Rpm	Bhp	Watts	Rpm	Bhp	Watts
1800	1235	1.29	1156	1303	1.48	1318	1371	1.69	1499	1433	1.90	1638
1900	1266	1.40	1250	1330	1.59	1413	1396	1.81	1604	1460	2.03	1796
2000	1297	1.53	1361	1362	1.73	1534	1422	1.94	1718	1485	2.16	1910
2100	1327	1.66	1473	1393	1.87	1656	1452	2.08	1840	1510	2.31	2041
2200	1359	1.81	1604	1423	2.02	1779	1483	2.24	1980	1538	2.46	2171
2300	1392	1.97	1744	1454	2.18	1927	1515	2.41	2128	1569	2.64	2326
2400	1426	2.15	1901	1485	2.36	2084	1544	2.59	2283	1601	2.84	2459
2500	1461	2.34	2067	1518	2.55	2249	1575	2.78	2445	—	—	—
2600	1497	2.54	2240	1552	2.76	2428	—	—	—	—	—	—
2700	1532	2.75	2420	—	—	—	—	—	—	—	—	—
2800	—	—	—	—	—	—	—	—	—	—	—	—
2900	—	—	—	—	—	—	—	—	—	—	—	—
3000	—	—	—	—	—	—	—	—	—	—	—	—

		LEGEND							NOTES:
Bhp	— Brake Horsepower Input to Fan								1.	Boldface indicates field-supplied drive is required.
Watts	— Input Watts to Motor								2.			indicates field-supplied motor and drive are required.
									3.	Maximum usable watts input is 2120 and maximum continuous bhp is 2.40.
*Motor drive range: 1070 to 1460 rpm. All other rpms require field-supplied drive.									4.	See page 60 for general fan performance notes.
558F072,073 (6 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
1800		978	0.66	700	1063	0.82	771	1147	0.97		891		1248	1.20	1081	1322	1.33	1190
1900		1023	0.78	779	1097	0.91	843	1175	1.11		1006		1266	1.29	1158	1356	1.47	1310
2000		1068	0.90	867	1132	1.01	924	1218	1.23		1106		1303	1.41	1258	1397	1.52	1353
2100		1115	1.00	998	1180	1.17	1056	1261	1.35		1207		1340	1.53	1361	1428	1.66	1473
2200		1159	1.15	1081	1214	1.28	1148	1310	1.52		1353		1375	1.63	1447	1459	1.80	1595
2300		1202	1.29	1140	1248	1.38	1233	1358	1.69		1499		1410	1.72	1526	1488	1.93	1709
2400		1237	1.41	1224	1292	1.55	1378	1392	1.81		1604		1460	1.90	1683	1532	2.14	1892
2500		1272	1.53	1335	1335	1.71	1517	1427	1.94		1718		1518	2.16	1910	1575	2.35	2076
2600		1320	1.68	1482	1368	1.81	1604	1458	2.06		1823		1562	2.42	2136	1620	2.59	2283
2700		1361	1.82	1595	1400	1.91	1691	1490	2.19		1936		1602	2.64	2326	1666	2.85	2504
2800		1402	1.95	1639	1439	2.08	1840	1543	2.43		2145		1642	2.86	2512	1775	3.62	3290
2900		1446	2.16	1814	1477	2.16	1989	1585	2.65		2335		1753	3.58	3262	—	—	—
3000		1489	2.36	2032	1529	2.52	2223	1598	2.73		2444		1767	3.69	3360	—	—	—
558F072,073 (6 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)* (cont)
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
1800		1395	1.46	1301	1475	1.56	1387	1542	1.71		1517		1607	1.94	1761	1667	2.16	1967
1900		1430	1.58	1404	1504	1.69	1499	1556	1.82		1613		1621	2.06	1874	1682	2.30	2093
2000		1459	1.67	1482	1532	1.82	1613	1588	1.97		1744		1655	2.23	2029	1717	2.49	2266
2100		1489	1.80	1595	1567	1.99	1761	1626	2.16		1910		1694	2.44	2224	1758	2.73	2485
2200		1528	1.95	1726	1603	2.17	1919	1666	2.37		2093		1736	2.68	2441	—	—	—
2300		1561	2.13	1884	1637	2.35	2076	1710	2.54		2272		1782	2.87	2616	—	—	—
2400		1584	2.28	2015	1671	2.55	2249	1756	2.70		2467		—	—	—	—	—	—
2500		1633	2.53	2232	1698	2.72	2405	1779	3.13		2848		—	—	—	—	—	—
2600		1675	2.77	2436	1768	3.26	2964	—	—		—		—	—	—	—	—	—
2700		1775	3.45	3141	—	—	—	—	—		—		—	—	—	—	—	—
2800		—	—	—	—	—	—	—	—		—		—	—	—	—	—	—
2900		—	—	—	—	—	—	—	—		—		—	—	—	—	—	—
3000		—	—	—	—	—	—	—	—		—		—	—	—	—	—	—
		LEGEND							NOTES:
Bhp	— Brake Horsepower Input to Fan								1.	Boldface indicates field-supplied drive is required.
Watts — Input Watts to Motor									2.			indicates field-supplied motor and drive are required.
									3.	Maximum continuous bhp is 2.9 and the maximum continuous watts are 2562.
*Motor drive range: 1300 to 1685 rpm. All other rpms require field-supplied drive.									4.	See page 60 for general fan performance note.

558F036-150

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