Bryant manual 581B060 5 Tons Standard Motor SINGLE-PHASE Units Airflow

PERFORMANCE DATA — (cont)

FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (cont)

581B060 (5 TONS) — STANDARD MOTOR — SINGLE-PHASE UNITS

AIRFLOW									EXTERNAL STATIC PRESSURE (in. wg)
	0.1		0.2			0.4			0.6			0.8				1.0		1.2			1.4				1.6
(Cfm)
	Rpm	Bhp	Rpm		Bhp		Rpm	Bhp	Rpm	Bhp	Rpm			Bhp		Rpm	Bhp	Rpm	Bhp	Rpm		Bhp	Rpm			Bhp
1500	771	0.37	828		0.44	935		0.58	1027	0.73	1107		0.88			1185	1.04	1257	1.20	1330		1.38	1411			1.59
1600	816	0.45	869		0.51	968		0.66	1056	0.81	1127		0.97			1215	1.14	1286	1.31	1353		1.49	1421			1.68
1700	902	0.61	940		0.60	1007		0.75	1094	0.91	1175		1.09			1245	1.26	1315	1.44	1381		1.52	1443			1.69
1800	942	0.70	978		0.66	1063		0.82	1147	0.97	1248		1.20					1395	1.46	1475		1.56	1542			1.71
																1322	1.33
1900	982	0.80	1023		0.78	1097		0.91	1175	1.11	1266		1.29			1356	1.47	1430	1.58	1504		1.69	1556			1.82
2000	1022	0.91	1068		0.90	1132		1.01	1218	1.23	1303		1.41			1397	1.52	1459	1.67	1532		1.82	1588			1.97
2100	1063	0.99	1115		1.00	1180		1.17			1340		1.53			1428	1.66	1489	1.80	1567		1.99	1626			2.16
									1261	1.35
2200	1104	1.13	1159		1.15	1214		1.28	1310	1.52	1375		1.63			1459	1.80	1528	1.95	1603		2.17	1666			2.37
2300	1130	1.26	1202		1.29	1248		1.38	1358	1.69	1410		1.72			1488	1.93	1561	2.13	1637		2.35	1710			2.54
2400						1292		1.55	1392	1.81	1460		1.90			1532	2.14	1584	2.28	1671		2.55	1756			2.70
	1174	1.37	1237		1.41
2500	1201	1.48	1272		1.53	1335		1.71	1427	1.94	1518		2.16			1575	2.35	1633	2.53	1698		2.72		—		—
581B060 (5 TONS) — STANDARD MOTOR — THREE-PHASE UNITS
AIRFLOW									EXTERNAL STATIC PRESSURE (in. wg)
	0.1		0.2			0.4			0.6			0.8				1.0		1.2			1.4				1.6
(Cfm)
	Rpm	Bhp	Rpm		Bhp		Rpm	Bhp	Rpm	Bhp	Rpm			Bhp		Rpm	Bhp	Rpm	Bhp	Rpm		Bhp	Rpm			Bhp
1500	771	0.37	828		0.44	935		0.58	1027	0.73	1107		0.88			1185	1.04	1257	1.20	1330		1.38	1411			1.59
1600	816	0.45	869		0.51	968		0.66	1056	0.81	1127		0.97			1215	1.14	1286	1.31	1353		1.49	1421			1.68
1700	902	0.61	940		0.60	1007		0.75	1094	0.91	1175		1.09			1245	1.26	1315	1.44	1381		1.52	1443			1.69
1800	942	0.70	978		0.66	1063		0.82	1147	0.97	1248		1.20			1322	1.33	1395	1.46	1475		1.56	1542			1.71
1900	982	0.80	1023		0.78	1097		0.91	1175	1.11	1266		1.29			1356	1.47	1430	1.58	1504		1.69	1556			1.82
2000	1022	0.91	1068		0.90	1132		1.01	1218	1.23	1303		1.41			1397	1.52	1459	1.67	1532		1.82	1588			1.97
2100	1063	0.99	1115		1.00	1180		1.17	1261	1.35	1340		1.53			1428	1.66	1489	1.80	1567		1.99	1626			2.16
2200	1104	1.13	1159		1.15	1214		1.28	1310	1.52	1375		1.63			1459	1.80	1528	1.95	1603		2.17	1666			2.37
2300	1130	1.26	1202		1.29	1248		1.38	1358	1.69	1410		1.72			1488	1.93	1561	2.13	1637		2.35
																							1710			2.54
2400	1174	1.37	1237		1.41	1292		1.55	1392	1.81	1460		1.90			1532	2.14	1584	2.28	1671		2.55	1756			2.70
2500	1201	1.48	1272		1.53	1335		1.71	1427	1.94	1518		2.16			1575	2.35	1633	2.53	1698		2.72		—		—
581B060 (5 TONS) — HIGH-STATIC MOTOR
AIRFLOW									EXTERNAL STATIC PRESSURE (in. wg)
			0.2					0.4				0.6						0.8					1.0
(Cfm)
		Rpm		Bhp			Rpm		Bhp		Rpm				Bhp		Rpm		Bhp			Rpm			Bhp
1500		808		0.42			914		0.56		1001				0.69		1084		0.85		1168				1.01
1600		846		0.49			950		0.64		1034				0.78		1111		0.94		1194				1.11
1700		884		0.57			983		0.72		1068				0.88		1145		1.03		1218				1.21
1800		924		0.66			1018		0.82		1105				0.98		1179		1.13		1246				1.32
1900		965		0.76			1057		0.92		1143				1.10		1212		1.26		1280				1.43
2000		1008		0.87			1096		1.04		1177				1.22		1247		1.40		1300				1.57
2100		1051		0.99			1136		1.17		1210				1.35		1284		1.54		1347				1.72
2200		1095		1.12			1173		1.30		1245				1.49		1322		1.70		1380				1.89
2300		1140		1.26			1210		1.47		1284				1.65		1356		1.80		1418				2.07
2400		1185		1.41			1249		1.61		1323				1.80		1389		2.03		1456				2.26
2500		1231		1.57			1289		1.78		1363				2.00		1424		2.22		1500				2.45
581B060 (5 TONS) — HIGH-STATIC MOTOR (cont)
AIRFLOW									EXTERNAL STATIC PRESSURE (in. wg)
			1.2					1.4				1.6						1.8					2.0
(Cfm)
		Rpm		Bhp			Rpm		Bhp		Rpm				Bhp		Rpm		Bhp			Rpm			Bhp
1500		1199		1.19			1126		1.46		1250				1.69		1301		1.91		1349				2.12
1600		1263		1.28			1275		1.49		1299				1.78		1352		2.01		1401				2.23
1700		1295		1.39			1351		1.58		1352				1.80		1407		2.03		1459				2.26
1800		1319		1.52			1389		1.71		1435				1.91		1494		2.15		1548				2.40
1900		1343		1.64			1415		1.80		1478				2.05		1538		2.31		1594				2.57
2000		1374		1.77			1438		1.99		1505				2.21		1566		2.49		1624				2.77
2100		1409		1.91			1465		2.14		1533				2.45		1596		2.77		1654				3.08
2200		1442		2.08			1498		2.30		1568				2.64		1632		2.97		1691				3.31
2300		1475		2.26			1554		2.64								1693		3.42		1755				3.81
											1627				3.03
2400		1565		2.47			1649		2.89		1726				3.31		—		—			—				—
2500		1596		2.95			1682		3.45		1760				3.96		—		—			—				—

LEGEND

Bhp — Brake Horsepower Input to Fan

FIOP — Factory-Installed Option

NOTES:

1.Boldface indicates field-supplied drive required. (See Note 3.)

2. indicates field-supplied motor and drive required.

3.Motor drive range is 1020 to 1460 rpm for single-phase standard motors, 1120 to 1585 for 3-phase standard motors, and 1300 to 1685 for high-static motors. All other rpms require a field-supplied drive.

4.Values include losses for filters, unit casing, and wet coils. See page 40 for accessory/FIOP static pressure information.

5.Maximum continuous bhp is 1.30 for single-phase standard motors, 2.40 for 3-phase standard motors, and 2.90 for high-static motors. Extensive motor and electrical testing on these units ensures that the full range of the motor can be utilized with confidence. Using your fan motors up to the ratings shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected. See Evaporator-Fan Motor Data tables on pages 41 and 42 for additional information.

6.Use of a field-supplied motor may affect wire sizing. Contact your Bryant representative to verify.

7.Interpolation is permissible. Do not extrapolate.

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