Bryant 549B User Manual
Page 42
42
PERFORMANCE DATA — 548F (cont)
FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (cont)
LEGEND
*Motor drive range: 878 to 1192 rpm. All other rpms require a field-supplied
drive.
See General Fan Performance notes on page 27.
NOTES:
1. Boldface indicates field-supplied drive is required.
2. Maximum continuous bhp is 1.30 for single phase units and 2.40 for
three-phase units.
LEGEND
*Motor drive range: 1300 to 1685 rpm. All other rpms require a field-supplied
drive.
See General Fan Performance notes on page 27.
NOTES:
1. Boldface indicates field-supplied drive is required.
2. Maximum continuous bhp is 2.90.
548F060 (5 TONS) — ALTERNATE MOTOR (BELT DRIVE)*
Airflow
(Cfm)
External Static Pressure (in. wg)
0.2
0.4
0.6
0.8
1.0
Rpm
Bhp
Watts
Rpm
Bhp
Watts
Rpm
Bhp
Watts
Rpm
Bhp
Watts
Rpm
Bhp
Watts
1500
776
0.38
340
883
0.51
454
977
0.65
579
1061
0.80
715
1138
0.97
860
1600
813
0.45
397
916
0.58
517
1007
0.73
646
1089
0.89
786
1165
1.05
935
1700
851
0.52
461
949
0.66
586
1038
0.81
721
1118
0.97
865
1192
1.15
1018
1800
888
0.60
532
984
0.75
662
1069
0.90
802
1148
1.07
951
1221
1.25
1109
1900
927
0.69
610
1019
0.84
747
1102
1.00
892
1179
1.18
1046
1250
1.36
1208
2000
965
0.78
697
1054
0.94
839
1135
1.11
990
1210
1.29
1149
1280
1.48
1316
2100
1004
0.89
792
1090
1.06
940
1169
1.23
1096
1242
1.42
1260
1310
1.61
1432
2200
1044
1.01
896
1127
1.18
1050
1203
1.36
1211
1274
1.55
1381
1341
1.75
1557
2300
1084
1.14
1009
1164
1.32
1169
1238
1.50
1336
1308
1.70
1511
1373
1.91
1693
2400
1123
1.27
1132
1201
1.46
1298
1273
1.66
1471
1341
1.86
1651
1405
2.07
1838
2500
1164
1.42
1265
1239
1.62
1437
1309
1.82
1616
1375
2.03
1801
1438
2.24
1994
548F060 (5 TONS) — ALTERNATE MOTOR (BELT DRIVE)* (cont)
Airflow
(Cfm)
External Static Pressure (in. wg)
1.2
1.4
1.6
1.8
2.0
Rpm
Bhp
Watts
Rpm
Bhp
Watts
Rpm
Bhp
Watts
Rpm
Bhp
Watts
Rpm
Bhp
Watts
1500
1210
1.14
1014
1278
1.33
1178
1342
1.52
1350
1403
1.72
1530
1461
1.93
1717
1600
1236
1.23
1094
1302
1.42
1261
1365
1.62
1436
1425
1.82
1618
1483
2.04
1809
1700
1262
1.33
1181
1328
1.52
1351
1390
1.72
1530
1449
1.93
1716
1505
2.15
1910
1800
1289
1.44
1276
1354
1.63
1450
1415
1.84
1632
1473
2.05
1822
1529
2.27
2019
1900
1317
1.55
1379
1380
1.75
1557
1441
1.96
1743
1498
2.18
1937
—
—
—
2000
1345
1.68
1491
1408
1.88
1673
1467
2.10
1863
1524
2.32
2060
—
—
—
2100
1375
1.81
1611
1436
2.03
1798
1494
2.24
1993
—
—
—
—
—
—
2200
1405
1.96
1742
1465
2.18
1933
1522
2.40
2132
—
—
—
—
—
—
2300
1435
2.12
1882
1494
2.34
2078
—
—
—
—
—
—
—
—
—
2400
1466
2.29
2032
—
—
—
—
—
—
—
—
—
—
—
—
2500
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Bhp
— Brake Horsepower Input to Fan
Watts — Input Watts to Motor
548F060 (5 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)*
Airflow
(Cfm)
External Static Pressure (in. wg)
0.2
0.4
0.6
0.8
1.0
Rpm
Bhp
Watts
Rpm
Bhp
Watts
Rpm
Bhp
Watts
Rpm
Bhp
Watts
Rpm
Bhp
Watts
1500
776
0.38
340
883
0.51
454
977
0.65
579
1061
0.80
715
1138
0.97
860
1600
813
0.45
397
916
0.58
517
1007
0.73
646
1089
0.89
786
1165
1.05
935
1700
851
0.52
461
949
0.66
586
1038
0.81
721
1118
0.97
865
1192
1.15
1018
1800
888
0.60
532
984
0.75
662
1069
0.90
802
1148
1.07
951
1221
1.25
1109
1900
927
0.69
610
1019
0.84
747
1102
1.00
892
1179
1.18
1046
1250
1.36
1208
2000
965
0.78
697
1054
0.94
839
1135
1.11
990
1210
1.29
1149
1280
1.48
1316
2100
1004
0.89
792
1090
1.06
940
1169
1.23
1096
1242
1.42
1260
1310
1.61
1432
2200
1044
1.01
896
1127
1.18
1050
1203
1.36
1211
1274
1.55
1381
1341
1.75
1557
2300
1084
1.14
1009
1164
1.32
1169
1238
1.50
1336
1308
1.70
1511
1373
1.91
1693
2400
1123
1.27
1132
1201
1.46
1298
1273
1.66
1471
1341
1.86
1651
1405
2.07
1838
2500
1164
1.42
1265
1239
1.62
1437
1309
1.82
1616
1375
2.03
1801
1438
2.24
1994
548F060 (5 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)* (cont)
Airflow
(Cfm)
External Static Pressure (in. wg)
1.2
1.4
1.6
1.8
2.0
Rpm
Bhp
Watts
Rpm
Bhp
Watts
Rpm
Bhp
Watts
Rpm
Bhp
Watts
Rpm
Bhp
Watts
1500
1210
1.14
1014
1278
1.33
1178
1342
1.52
1350
1403
1.72
1530
1461
1.93
1717
1600
1236
1.23
1094
1302
1.42
1261
1365
1.62
1436
1425
1.82
1618
1483
2.04
1809
1700
1262
1.33
1181
1328
1.52
1351
1390
1.72
1530
1449
1.93
1716
1505
2.15
1910
1800
1289
1.44
1276
1354
1.63
1450
1415
1.84
1632
1473
2.05
1822
1529
2.27
2019
1900
1317
1.55
1379
1380
1.75
1557
1441
1.96
1743
1498
2.18
1937
1553
2.41
2137
2000
1345
1.68
1491
1408
1.88
1673
1467
2.10
1863
1524
2.32
2060
1579
2.55
2264
2100
1375
1.81
1611
1436
2.03
1798
1494
2.24
1993
1550
2.47
2194
1604
2.70
2401
2200
1405
1.96
1742
1465
2.18
1933
1522
2.40
2132
1578
2.63
2337
1631
2.87
2548
2300
1435
2.12
1882
1494
2.34
2078
1551
2.57
2280
1605
2.80
2490
—
—
—
2400
1466
2.29
2032
1524
2.51
2232
1580
2.75
2440
—
—
—
—
—
—
2500
1498
2.47
2193
1555
2.70
2398
—
—
—
—
—
—
—
—
—
Bhp
— Brake Horsepower Input to Fan
Watts — Input Watts to Motor
548
F