Bryant 580F Airflow Low Speed High Speed, Bhp Watts 900, 884, 941, 971, 1033, 582, 684 1253 789

			Table 22 — Fan Performance 580F036 — Horizontal Discharge Units, Standard Motor
						STANDARD MOTOR (DIRECT DRIVE)
Airflow					Low Speed							High Speed
				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
900		0.54		0.21	253	0.57		0.23	277	0.55	0.26	307	0.60		0.31	363
1000		0.49		0.23	270	0.51		0.25	292	0.52	0.27	321	0.53		0.32	374
1100		0.43		0.24	287	0.45		0.26	307	0.46	0.28	335	0.49		0.33	385
1200		0.39		0.26	304	0.40		0.27	323	0.38	0.29	349	0.43		0.34	397
1300		0.33		0.27	321	0.35		0.29	338	0.35	0.31	364	0.36		0.34	408
1400		0.26		0.29	338	0.28		0.30	354	0.29	0.32	378	—		—	—
1500		0.21		0.30	355	0.23		0.31	369	0.24	0.33	392	—		—	—
	LEGEND								See page 36 for general fan performance notes.

Bhp — Brake Horsepower Input to Fan

ESP — External Static Pressure (in. wg)

Table 23 — Fan Performance 580F036 — Horizontal Discharge Units, Alternate 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
900	607	0.14	142	745	0.22	221	856	0.31	304	952	0.39	393	1037	0.49	485
1000	640	0.18	174	775	0.26	261	884	0.35	351	978	0.45	446	1062	0.55	545
1100	674	0.21	212	805	0.31	307	912	0.41	404	1005	0.51	506	1089	0.61	611
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
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
900	1114	0.59	582	1186	0.69	684	1253	0.79	789	1316	0.90	898	1375	1.02	1010
1000	1139	0.65	648	1210	0.76	754	1277	0.87	865	1340	0.98	979	1399	1.10	1097
1100	1165	0.72	720	1236	0.84	832	1302	0.95	948	1364	1.07	1068	1423	1.20	1191
1200	1191	0.80	799	1261	0.92	917	1327	1.04	1039	1389	1.17	1165	—	—	—
1300	1218	0.89	885	1288	1.02	1010	1353	1.14	1138	—	—	—	—	—	—
1400	1246	0.99	980	1315	1.12	1111	—	—	—	—	—	—	—	—	—
1500	1274	1.09	1083	—	—	—	—	—	—	—	—	—	—	—	—

LEGEND

Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 685 to 1045 rpm. All other rpms require a field- supplied drive.

NOTES:

1.Boldface indicates field-supplied drive is required.

2.Maximum continuous bhp is 1.20.

3.See page 36 for general fan performance notes.

Table 24 — Fan Performance 580F036 — Horizontal Discharge Units, 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
900	607	0.14	142	745	0.22	221	856	0.31	304	952	0.39	393	1037	0.49	485
1000	640	0.18	174	775	0.26	261	884	0.35	351	978	0.45	446	1062	0.55	545
1100	674	0.21	212	805	0.31	307	912	0.41	404	1005	0.51	506	1089	0.61	611
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
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
900	1114	0.59	582	1186	0.69	684	1253	0.79	789	1316	0.90	898	1375	1.02	1010
1000	1139	0.65	648	1210	0.76	754	1277	0.87	865	1340	0.98	979	1399	1.10	1097
1100	1165	0.72	720	1236	0.84	832	1302	0.95	948	1364	1.07	1068	1423	1.20	1191
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

LEGEND

Bhp — Brake Horsepower Input to Fan

Watts — Input Watts to Motor

*Motor drive range: 1075 to 1455 rpm. All other rpms require a field-supplied drive.

NOTES:

1.Boldface indicates field-supplied drive is required.

2.Maximum continuous bhp is 2.40.

3.See page 36 for general fan performance notes.

—31—