Bryant installation instructions 581B060 Air Delivery Ð Vertical Discharge Units

Table 11 Ð 581B060 Air Delivery Ð Vertical Discharge Units

									BELT DRIVE MOTOR
AIRFLOW							External Static Pressure (in. wg)
(Cfm)		0.1			0.2			0.4			0.6		0.8			1.0
	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
1600	816		0.45	869		0.51	968		0.66	1056		0.81	1127	0.97	1215		1.14
1700	902		0.61	940		0.62	1007		0.75	1094		0.91	1175	1.09	1245		1.26
1800	942		0.70	978		0.66	1063		0.82	1147		0.97	1248	1.20	1322		1.33
1900	982		0.80	1023		0.78	1097		0.91	1175		1.11	1266	1.29	1356		1.47
2000	1022		0.91	1068		0.90	1132		1.01	1218		1.23	1303	1.41	1397		1.52
2100	1063		0.99	1115		1.00	1180		1.17	1261		1.35	1340	1.53	1428		1.66
2200	1104		1.13	1159		1.15	1214		1.28	1310		1.52	1375	1.63	1459		1.80
2300	1130		1.26	1202		1.29	1248		1.38	1358		1.69	1410	1.72	1488		1.93
2400	1174		1.37	1237		1.41	1292		1.55	1392		1.81	1460	1.90	1532		2.14
2500	1201		1.48	1272		1.53	1335		1.71	1427		1.94	1518	2.16	1575		2.35

			BELT DRIVE MOTOR
AIRFLOW		External Static Pressure (in. wg)
(Cfm)	1.2			1.4			1.6
	Rpm	Bhp	Rpm		Bhp	Rpm		Bhp
1500	1257	1.20	1330		1.38	1411		1.59
1600	1286	1.31	1353		1.49	1421		1.68
1600	1315	1.44	1381		1.52	1443		1.69
1800	1395	1.46	1475		1.56	1542		1.71
1900	1430	1.58	1504		1.69	1556		1.82
2000	1459	1.67	1532		1.82	1588		1.97
2100	1489	1.80	1567		1.99	1626		2.16
2200	1528	1.95	1603		2.17	1666		2.37
2300	1561	2.13	1637		2.35	1710		2.54
2400	1584	2.28	1671		2.55	1756		2.70
2500	1633	2.53	1698		2.72	Ð		Ð

LEGEND

Bhp Ð Brake Horsepower Input to Fan

NOTES:

1.Boldface indicates ®eld-supplied drive is required. (See Note 4.)

2. indicates ®eld-supplied motor and drive required.

3.indicates maximum usable bhp.

4.Motor drive range is 1020 to 1460 rpm. All other rpms require a ®eld- supplied drive.

5.Values include losses for ®lters, units casing, and wet coils.

6.Maximum continuous bhp is 1.8. Extensive motor and electrical test- ing on these units ensures that the full range of the motor can be utilized with con®dence. 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.

7.Use of a ®eld-supplied motor may affect wire sizing. Contact your lo- cal representative to verify.

8.Interpolation is permissible. Do not extrapolate.

9.Minimum allowable cfm is 300 cfm/ton.

Table 12 Ð 581B072 Air Delivery Ð Vertical Discharge Units

									BELT DRIVE MOTOR
AIRFLOW							External Static Pressure (in. wg)
(Cfm)		0.1			0.2			0.4			0.6			0.8			1.0
	Rpm		Bhp	Rpm		Bhp	Rpm		Bhp	Rpm		Bhp	Rpm		Bhp	Rpm		Bhp
1800	942		0.70	978		0.66	1063		0.82	1147		0.97	1248		1.20	1322		1.33
1900	982		0.80	1023		0.78	1097		0.91	1175		1.11	1266		1.29	1356		1.47
2000	1022		0.91	1068		0.90	1132		1.01	1218		1.23	1303		1.41	1397		1.52
2100	1063		0.99	1115		1.00	1180		1.17	1261		1.35	1340		1.53	1428		1.66
2200	1104		1.13	1159		1.15	1214		1.28	1310		1.52	1375		1.63	1459		1.80
2300	1130		1.26	1202		1.29	1248		1.38	1358		1.69	1410		1.72	1488		1.93
2400	1174		1.37	1237		1.41	1292		1.55	1392		1.81	1460		1.90	1532		2.14
2500	1201		1.48	1272		1.53	1335		1.71	1427		1.94	1518		2.16	1575		2.35
2600	1246		1.62	1320		1.68	1368		1.81	1458		2.06	1562		2.42	1620		2.59
2700	1285		1.75	1361		1.82	1400		1.91	1490		2.19	1602		2.64	1666		2.85
2800	1304		1.87	1402		1.95	1439		2.08	1543		2.43	1642		2.86	Ð		Ð
2900	1345		2.07	1446		2.16	1477		2.16	1585		2.65	Ð		Ð	Ð		Ð
3000	1378		2.26	1489		2.36	1529		2.52	1598		2.73	Ð		Ð	Ð		Ð

			BELT DRIVE MOTOR
AIRFLOW		External Static Pressure (in. wg)
(Cfm)	1.2			1.4			1.6
	Rpm	Bhp	Rpm		Bhp	Rpm		Bhp
1800	1395	1.46	1475		1.56	1542		1.71
1900	1430	1.58	1504		1.69	1556		1.82
2000	1459	1.67	1532		1.82	1588		1.97
2100	1489	1.80	1567		1.99	1626		2.16
2200	1528	1.95	1603		2.17	1666		2.37
2300	1561	2.13	1637		2.35	1710		2.54
2400	1584	2.28	1671		2.55	1756		2.70
2500	1633	2.53	1698		2.72	Ð		Ð
2600	1675	2.77	Ð		Ð	Ð		Ð
2700	Ð	Ð	Ð		Ð	Ð		Ð
2800	Ð	Ð	Ð		Ð	Ð		Ð
2900	Ð	Ð	Ð		Ð	Ð		Ð
3000	Ð	Ð	Ð		Ð	Ð		Ð

LEGEND

Bhp Ð Brake Horsepower Input to Fan

NOTES:

1.Boldface indicates ®eld-supplied drive is required. (See Note 4.)

2. indicates ®eld-supplied motor and drive required.

3.indicates maximum usable bhp.

4.Motor drive range is 1120 to 1585 rpm. All other rpms require a ®eld- supplied drive.

5.Values include losses for ®lters, units casing, and wet coils.

6.Maximum continuous bhp is 2.40. Extensive motor and electrical test- ing on these units ensures that the full range of the motor can be utilized with con®dence. 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.

7.Use of a ®eld-supplied motor may affect wire sizing. Contact your lo- cal representative to verify.

8.Interpolation is permissible. Do not extrapolate.

9.Minimum allowable cfm is 300 cfm/ton.

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