Fan performance (cont.) – Bryant PACKAGED HEAT PUMP 548J User Manual
Page 40

40
FAN PERFORMANCE (cont.)
Table 29 – 548J*05
4 TON HORIZONTAL SUPPLY
CFM
AVAILABLE EXTERNAL STATIC PRESSURE (IN. WG)
0.2
0.4
0.6
0.8
1.0
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1200
671
0.23
790
0.34
892
0.47
982
0.61
1064
0.76
1300
705
0.28
820
0.39
919
0.52
1007
0.67
1088
0.82
1400
740
0.33
851
0.45
947
0.58
1034
0.73
1113
0.89
1500
776
0.38
883
0.51
977
0.65
1061
0.80
1138
0.97
1600
813
0.45
916
0.58
1007
0.73
1089
0.89
1165
1.05
1700
851
0.52
949
0.66
1038
0.81
1118
0.97
1192
1.15
1800
888
0.60
984
0.75
1069
0.90
1148
1.07
1221
1.25
1900
927
0.69
1019
0.84
1102
1.00
1179
1.18
1250
1.36
2000
965
0.78
1054
0.94
1135
1.11
1210
1.29
1280
1.48
CFM
AVAILABLE EXTERNAL STATIC PRESSURE (IN. WG)
1.2
1.4
1.6
1.8
2.0
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1200
1140
0.92
1210
1.10
1276
1.28
1339
1.47
1399
1.68
1300
1162
0.99
1232
1.16
1297
1.35
1360
1.55
1419
1.75
1400
1186
1.06
1254
1.24
1319
1.43
1381
1.63
1439
1.84
1500
1210
1.14
1278
1.33
1342
1.52
1403
1.72
1461
1.93
1600
1236
1.23
1302
1.42
1365
1.62
1425
1.82
1483
2.04
1700
1262
1.33
1328
1.52
1390
1.72
1449
1.93
1505
2.15
1800
1289
1.44
1354
1.63
1415
1.84
1473
2.05
1529
2.27
1900
1317
1.55
1380
1.75
1441
1.96
1498
2.18
---
---
2000
1345
1.68
1408
1.88
1467
2.10
1524
2.32
---
---
Italicized area --- X13 electric (direct drive motor, see page 37 for speed/torque setting).
Med static motor and drive (belt drive)
High static motor and drive (belt drive)
Bold Face indicates field---supplied drive
1. Recommend using field---supplied fan pulley (part no. KR11AD561), motor pulley (part no. KR11HY181) and belt (part no.KR29AF041).
Table 30 – 548J*05
4 TON VERTICAL SUPPLY
CFM
AVAILABLE EXTERNAL STATIC PRESSURE (IN. WG)
0.2
0.4
0.6
0.8
1.0
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1200
695
0.25
818
0.37
930
0.51
1032
0.66
1126
0.83
1300
731
0.30
849
0.43
955
0.57
1053
0.72
1145
0.89
1400
769
0.36
880
0.49
982
0.63
1077
0.79
1166
0.97
1500
807
0.42
913
0.56
1011
0.71
1103
0.87
1188
1.05
1600
847
0.49
948
0.63
1042
0.79
1130
0.96
1213
1.14
1700
887
0.57
983
0.72
1073
0.88
1158
1.06
1239
1.24
1800
928
0.66
1020
0.82
1106
0.98
1188
1.16
1266
1.35
1900
969
0.76
1057
0.92
1140
1.09
1219
1.28
1295
1.48
2000
1010
0.87
1095
1.04
1175
1.21
1251
1.41
1325
1.61
CFM
AVAILABLE EXTERNAL STATIC PRESSURE (IN. WG)
1.2
1.4
1.6
1.8
2.0
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
1200
1215
1.01
1298
1.21
1378
1.42
1454
1.64
1526
1.87
1300
1231
1.08
1313
1.28
1390
1.49
1465
1.71
1536
1.94
1400
1249
1.16
1329
1.36
1405
1.57
1478
1.79
---
---
1500
1270
1.24
1347
1.45
1421
1.66
1492
1.89
---
---
1600
1292
1.34
1367
1.54
1440
1.76
1509
1.99
---
---
1700
1315
1.44
1389
1.65
1459
1.88
1527
2.11
---
---
1800
1341
1.56
1412
1.77
1481
2.00
---
---
---
---
1900
1367
1.68
1437
1.90
1504
2.13
---
---
---
---
2000
1395
1.82
1463
2.04
1528
2.28
---
---
---
---
Italicized area --- X13 electric (direct drive motor, see page 37 for speed/torque setting).
Med static motor and drive (belt drive)
High static motor and drive (belt drive)
Bold Face indicates field---supplied drive
1. Recommend using field---supplied fan pulley (part no. KR11AD561), motor pulley (part no. KR11HY181) and belt (part no.KR29AF041).
548J