Bryant 581A/B manual 581B060 5 Tons Standard Motor Belt DRIVE* SINGLE-PHASE Units

PERFORMANCE DATA (cont)

FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (cont)

581B060 (5 TONS) — STANDARD MOTOR (BELT DRIVE)* — SINGLE-PHASE UNITS
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
1500	848	0.42	371	968	0.55	486		1069	0.68	600	1158	0.80	715	1238	0.94	831
1600	887	0.49	433	1004	0.63	556		1103	0.76	678	1190	0.90	800	1269	1.04	922
1700	927	0.57	502	1040	0.71	633		1137	0.86	763	1223	1.00	892	1302	1.15	1022
1800	967	0.65	579	1077	0.81	718		1172	0.96	856	1257	1.12	993	1334	1.27	1130
1900	1007	0.75	663	1115	0.91	811		1208	1.08	957	1291	1.24	1101	—	—	—
2000	1048	0.85	757	1153	1.03	913		1244	1.20	1066	—	—	—	—	—	—
2100	1090	0.97	859	1191	1.15	1023		—	—	—	—	—	—	—	—	—
2200	1131	1.09	970	1230	1.29	1143		—	—	—	—	—	—	—	—	—
2300	1173	1.23	1091	—	—	—		—	—	—	—	—	—	—	—	—
2400	—	—	—	—	—	—		—	—	—	—	—	—	—	—	—
2500	—	—	—	—	—	—		—	—	—	—	—	—	—	—	—
581B060 (5 TONS) — STANDARD MOTOR (BELT DRIVE)* — SINGLE-PHASE UNITS (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
1500	1312	1.07	948	1380	1.20	1067		—	—	—	—	—	—	—	—	—
1600	1342	1.18	1047	—	—	—		—	—	—	—	—	—	—	—	—
1700	1374	1.30	1153	—	—	—		—	—	—	—	—	—	—	—	—
1800	—	—	—	—	—	—		—	—	—	—	—	—	—	—	—
1900	—	—	—	—	—	—		—	—	—	—	—	—	—	—	—
2000	—	—	—	—	—	—		—	—	—	—	—	—	—	—	—
2100	—	—	—	—	—	—		—	—	—	—	—	—	—	—	—
2200	—	—	—	—	—	—		—	—	—	—	—	—	—	—	—
2300	—	—	—	—	—	—		—	—	—	—	—	—	—	—	—
2400	—	—	—	—	—	—		—	—	—	—	—	—	—	—	—
2500	—	—	—	—	—	—		—	—	—	—	—	—	—	—	—

	LEGEND		Refer to page 103 for general Fan Performance Data notes.
Bhp	—	Brake Horsepower	NOTES:
Watts	—	Input Watts to Motor	1.	Boldface indicates field-supplied drive is required.
*Motor drive range: 1035 to 1460 rpm. All other rpms require field-supplied drive.			2.	Maximum continuous bhp is 1.30.

581B036-150

581B060 (5 TONS) — STANDARD MOTOR (BELT DRIVE)* — THREE-PHASE UNITS
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
1500	848	0.42	371	968	0.55	486		1069	0.68	600	1158	0.80	715	1238	0.94	831
1600	887	0.49	433	1004	0.63	556		1103	0.76	678	1190	0.90	800	1269	1.04	922
1700	927	0.57	502	1040	0.71	633		1137	0.86	763	1223	1.00	892	1302	1.15	1022
1800	967	0.65	579	1077	0.81	718		1172	0.96	856	1257	1.12	993	1334	1.27	1130
1900	1007	0.75	663	1115	0.91	811		1208	1.08	957	1291	1.24	1101	1368	1.40	1246
2000	1048	0.85	757	1153	1.03	913		1244	1.20	1066	1326	1.37	1219	1401	1.54	1371
2100	1090	0.97	859	1191	1.15	1023		1281	1.33	1185	1361	1.51	1345	1435	1.69	1505
2200	1131	1.09	970	1230	1.29	1143		1318	1.48	1313	1397	1.67	1481	1470	1.86	1649
2300	1173	1.23	1091	1269	1.43	1273		1355	1.63	1451	1433	1.83	1627	1505	2.03	1803
2400	1215	1.38	1223	1309	1.59	1413		1393	1.80	1600	1470	2.01	1784	1540	2.21	1967
2500	1258	1.54	1365	1349	1.76	1564		1431	1.98	1759	1506	2.20	1951	—	—	—
581B060 (5 TONS) — STANDARD MOTOR (BELT DRIVE)* — THREE-PHASE UNITS (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
1500	1312	1.07	948	1380	1.20	1067		1445	1.34	1189	1506	1.48	1312	1564	1.62	1437
1600	1342	1.18	1047	1411	1.32	1173		1474	1.46	1300	1535	1.61	1429	1593	1.76	1560
1700	1374	1.30	1153	1441	1.45	1286		1505	1.60	1420	1565	1.75	1555	1622	1.91	1692
1800	1406	1.43	1268	1473	1.58	1407		1535	1.74	1548	1595	1.90	1690	1652	2.06	1833
1900	1438	1.57	1391	1504	1.73	1537		1567	1.90	1685	1626	2.06	1833	1682	2.23	1983
2000	1471	1.72	1523	1536	1.89	1677		1598	2.06	1831	1657	2.24	1986	—	—	—
2100	1504	1.87	1665	1569	2.06	1825		1630	2.24	1986	—	—	—	—	—	—
2200	1538	2.04	1816	1602	2.23	1984		—	—	—	—	—	—	—	—	—
2300	1572	2.23	1978	—	—	—		—	—	—	—	—	—	—	—	—
2400	—	—	—	—	—	—		—	—	—	—	—	—	—	—	—
2500	—	—	—	—	—	—		—	—	—	—	—	—	—	—	—

	LEGEND		Refer to page 103 for general Fan Performance Data notes.
Bhp	—	Brake Horsepower	NOTES:
Watts	—	Input Watts to Motor	1.	Boldface indicates field-supplied drive is required.
*Motor drive range: 1035 to 1460 rpm. All other rpms require field-supplied drive.			2.	Maximum continuous bhp is 2.40.

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