Bryant manual PERFORMANCE DATA cont, 580D072 6 TONS

PERFORMANCE DATA (cont)

FAN PERFORMANCE Ð 580D036-150 VERTICAL DISCHARGE UNITS (cont)

580D072 (6 TONS)*

Air¯ow										External Static Pressure (in. wg)
		0.1					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		Rpm	Bhp	Watts
1800	942	0.70	646			978	0.66	700		1063	0.82	771	1147	0.97	891	1248	1.20	1081		1322	1.33	1190
1900	982	0.80	739			1023	0.78	779		1097	0.91	843	1175	1.11	1006	1266	1.29	1156		1356	1.47	1310
2000	1022	0.91	835			1068	0.90	867		1132	1.01	924	1218	1.23	1106	1303	1.41	1258		1397	1.52	1353
2100	1063	0.99	916			1115	1.00	998		1180	1.17	1056	1261	1.35	1207	1340	1.53	1361		1428	1.66	1473
2200	1104	1.13	1039			1159	1.15	1081		1214	1.28	1148	1310	1.52	1353	1375	1.63	1447		1459	1.80	1595
2300	1130	1.26	1156			1202	1.29	1140		1248	1.38	1233	1358	1.69	1499	1410	1.72	1526		1488	1.93	1709
2400	1174	1.37	1258			1237	1.41	1224		1292	1.55	1378	1392	1.81	1604	1460	1.90	1683		1532	2.14	1892
2500	1201	1.48	1361			1272	1.53	1335		1335	1.71	1517	1427	1.94	1718	1518	2.16	1910		1575	2.35	2076
2600	1246	1.62	1491			1320	1.68	1482		1368	1.81	1604	1458	2.06	1823	1562	2.42	2136		1620	2.59	2283
2700	1285	1.75	1613			1361	1.82	1595		1400	1.91	1691	1490	2.19	1936	1602	2.64	2326		1666	2.85	2504
2800	1304	1.87	1726			1402	1.95	1639		1439	2.08	1840	1543	2.43	2145	1642	2.86	2512		Ð	Ð	Ð
2900	1345	2.07	1910			1446	2.16	1814		1477	2.16	1989	1585	2.65	2335	Ð	Ð	Ð	Ð	Ð	Ð
3000	1378	2.26	2084			1489	2.36	2032		1529	2.52	2223	1598	2.73	2444	Ð	Ð	Ð	Ð	Ð	Ð
580D072 (6 TONS)* (cont)
Air¯ow			External Static Pressure (in. wg)
		1.2					1.4				1.6
(Cfm)
	Rpm	Bhp	Watts			Rpm	Bhp	Watts		Rpm	Bhp	Watts
1800	1395	1.46	1301			1475	1.56	1387		1542	1.71	1517
1900	1430	1.58	1404			1504	1.69	1499		1556	1.82	1613
2000	1459	1.67	1482			1532	1.82	1613		1588	1.97	1744
2100	1489	1.80	1595			1567	1.99	1761		1626	2.16	1910
2200	1528	1.95	1726			1603	2.17	1919		1666	2.37	2093
2300	1561	2.13	1884			1637	2.35	2076		1710	2.54	2272
2400	1584	2.28	2015			1671	2.55	2249		1756	2.70	2467
2500	1633	2.53	2232			1698	2.72	2405		Ð	Ð	Ð
2600	1675	2.77	2436			Ð	Ð	Ð	Ð	Ð	Ð
2700	Ð	Ð	Ð	Ð		Ð	Ð	Ð		Ð	Ð
2800	Ð	Ð	Ð	Ð		Ð	Ð	Ð		Ð	Ð
2900	Ð	Ð	Ð	Ð		Ð	Ð	Ð		Ð	Ð
3000	Ð	Ð	Ð	Ð		Ð	Ð	Ð		Ð	Ð

		LEGEND
Bhp	Ð Brake Horsepower Input to Fan
FIOP	Ð	Factory-Installed Option
Watts	Ð	Input Watts to Motor

*Motor drive range is 1070 to 1460 rpm. All other rpms require a ®eld- supplied drive.

NOTES:

1.Boldface indicates ®eld-supplied motor and drive are required.

2.Values include losses for ®lters, unit casing, and wet coils. See page 52 for accessory/FIOP static pressure information.

3.Maximum continuous bhp is 2.40 and the maximum continuous watts are 2120. Extensive motor and electrical testing on these units ensures that the full range of the motor can be utilized with con®- dence. Using your fan motors up to the wattage ratings shown will not result in nuisance tripping or premature motor failure. Unit war- ranty will not be affected. See Evaporator-Fan Motor Performance table on page 55 for additional information.

4.Use of a ®eld-supplied motor may affect wire sizing. Contact your local representative for details.

5.Interpolation is permissible. Do not extrapolate.

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