Bryant 548F User Manual
Page 44
44
PERFORMANCE DATA (cont)
FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (cont)
LEGEND
Refer to page 51 for general Fan Performance notes.
LEGEND
*Motor drive range: 900 to 1300 rpm. All other rpms require field-
supplied drive.
Refer to page 51 for general Fan Performance notes.
NOTES:
1. Boldface indicates field-supplied drive is required.
2.
indicates field-supplied motor and drive are required.
3. Maximum usable watts input is 2120 and maximum continuous bhp
is 1.30 for single-phase units and 2.40 for 3-phase units.
548F060 (5 TONS) — STANDARD MOTOR (DIRECT DRIVE)
Airflow
(Cfm)
Low Speed
Medium Speed
High Speed
208 v
230, 460, 575 v
208 v
230, 460, 575 v
208 v
230, 460, 575 v
ESP
Bhp
Watts
ESP
Bhp
Watts
ESP
Bhp
Watts
ESP
Bhp
Watts
ESP
Bhp
Watts
ESP
Bhp
Watts
1500
1.01
0.67
750
1.25
0.71
791
1.26
0.70
782
1.46
0.76
845
1.46
0.79
875
1.52
0.85
949
1600
0.82
0.70
780
1.09
0.74
824
1.11
0.74
821
1.32
0.79
883
1.33
0.82
913
1.41
0.89
988
1700
0.64
0.73
810
0.97
0.77
857
0.99
0.77
861
1.22
0.83
921
1.24
0.85
950
1.33
0.92
1027
1800
0.44
0.75
839
0.81
0.80
891
0.84
0.80
900
1.09
0.86
959
1.11
0.89
988
1.22
0.96
1066
1900
0.32
0.78
869
0.66
0.83
924
0.69
0.83
940
0.96
0.90
997
0.99
0.92
1025
1.11
0.99
1105
2000
0.21
0.81
899
0.47
0.86
957
0.51
0.86
979
0.80
0.93
1035
0.83
0.95
1063
0.97
1.03
1144
2100
0.13
0.83
929
0.32
0.89
990
0.36
0.89
1018
0.64
0.96
1073
0.71
0.99
1101
0.86
1.06
1183
2200
0.05
0.86
959
0.19
0.92
1023
0.21
0.92
1058
0.50
1.00
1111
0.58
1.02
1138
0.75
1.10
1222
2300
—
—
—
0.08
0.95
1057
0.08
0.95
1097
0.34
1.03
1149
0.39
1.06
1176
0.57
1.13
1261
2400
—
—
—
—
—
—
—
—
—
0.24
1.07
1187
0.29
1.09
1213
0.49
1.17
1300
2500
—
—
—
—
—
—
—
—
—
0.15
1.10
1225
0.15
1.12
1251
0.34
1.20
1340
Bhp
— Brake Horsepower Input to Fan
ESP
— External Static Pressure (in. wg)
Watts — Input Watts to Motor
548F060 (5 TONS) — ALTERNATE MOTOR (BELT DRIVE)*
Airflow
(Cfm)
External Static Pressure (in. wg)
0.1
0.2
0.4
0.6
0.8
Rpm
Bhp
Watts
Rpm
Bhp
Watts
Rpm
Bhp
Watts
Rpm
Bhp
Watts
Rpm
Bhp
Watts
1500
658
0.27
276
722
0.33
337
840
0.46
470
937
0.59
603
1027
0.74
756
1600
693
0.32
327
754
0.38
388
867
0.52
531
963
0.65
664
1052
0.81
828
1700
729
0.38
388
787
0.44
450
895
0.58
593
991
0.73
746
1075
0.88
899
1800
765
0.45
460
821
0.51
521
923
0.65
664
1019
0.81
828
1099
0.96
981
1900
802
0.52
531
854
0.58
593
953
0.73
746
1046
0.90
920
1126
1.06
1083
2000
840
0.60
613
900
0.66
674
984
0.82
838
1073
0.99
1012
1154
1.16
1185
2100
878
0.69
705
923
0.75
766
1015
0.91
930
1101
1.08
1104
1182
1.27
1298
2200
916
0.78
797
958
0.85
869
1046
1.01
1032
1129
1.19
1216
1209
1.39
1420
2300
954
0.89
910
993
0.96
981
1079
1.13
1155
1160
1.31
1339
1237
1.51
1543
2400
993
1.00
1022
1029
1.07
1093
1112
1.25
1277
1190
1.43
1461
1264
1.63
1666
2500
1031
1.13
1155
1066
1.20
1226
1145
1.39
1420
1220
1.57
1604
1292
1.77
1809
548F060 (5 TONS) — ALTERNATE MOTOR (BELT DRIVE)* (cont)
Airflow
(Cfm)
External Static Pressure (in. wg)
1.0
1.2
1.4
1.6
1.8
Rpm
Bhp
Watts
Rpm
Bhp
Watts
Rpm
Bhp
Watts
Rpm
Bhp
Watts
Rpm
Bhp
Watts
1500
1108
0.90
920
1186
1.08
1104
1263
1.30
1328
1343
1.58
1615
1431
1.79
1829
1600
1130
0.97
991
1205
1.15
1175
1278
1.35
1380
1350
1.61
1645
1424
1.80
1921
1700
1154
1.06
1083
1226
1.23
1257
1296
1.42
1451
1364
1.64
1676
1432
1.89
1931
1800
1178
1.14
1165
1249
1.32
1349
1316
1.52
1553
1382
1.72
1758
1447
1.95
1993
1900
1201
1.23
1257
1274
1.43
1461
1338
1.62
1656
1402
1.80
1870
1464
2.05
2095
2000
1226
1.33
1359
1297
1.53
1564
1363
1.73
1768
1424
1.94
1983
1484
2.16
2207
2100
1252
1.45
1482
1320
1.64
1676
1388
1.80
1891
1448
2.07
2115
1505
2.29
2340
2200
1280
1.58
1615
1345
1.77
1809
1410
1.97
2013
1473
2.20
2248
1529
2.43
2483
2300
1309
1.71
1747
1372
1.91
1952
1434
2.11
2156
1496
2.34
2391
1554
2.58
2637
2400
1336
1.80
1891
1400
2.06
2105
1459
2.26
2310
1519
2.48
2534
1578
2.76
2820
2500
1363
2.00
2044
1428
2.22
2269
1486
2.43
2483
1543
2.65
2708
1600
2.89
2953
Bhp
— Brake Horsepower Input to Fan
Watts — Input Watts to Motor
50
T
F
Q
0
04
-0
12
5
48F
036
-1
20