Table of Contents
Advertisement
AIRFLOW
(Cfm)
0.2
Rpm
Watts
3750
724
481
4000
754
613
4250
786
757
4500
818
914
4750
850
1084
5000
883
1267
5250
917
1464
5500
950
1675
5750
985
1901
6000
1020
2142
6250
1055
2398
AIRFLOW
(Cfm)
1.2
Rpm
Watts
3750
1190
1526
4000
1208
1684
4250
1227
1853
4500
1247
2036
4750
1269
2232
5000
1291
2441
5250
1315
2664
5500
1339
2900
5750
1364
3151
6000
1389
3416
6250
1415
3695
LEGEND
Bhp
— Brake Horsepower Input to Fan
FIOP
— Factory-Installed Option
Watts — Input Watts to Motor
NOTES:
1. Boldface indicates field-supplied drive required.
2.
indicates field-supplied motor and drive required.
3.
indicates maximum bhp/watts of standard motor and drive.
4. Factory-shipped motor drive range is 862 to 1132 rpm. Other rpms
may require a field-supplied drive.
Table 5 — Air Delivery, 542J150 Units
STANDARD BELT-DRIVE MOTOR
External Static Pressure (in. wg)
0.4
Bhp
Rpm
Watts
Bhp
0.55
838
685
0.78
0.70
865
824
0.94
0.86
893
975
1.11
1.04
922
1138
1.30
1.23
951
1313
1.50
1.44
980
1501
1.71
1.67
1011
1703
1.94
1.91
1041
1918
2.19
2.17
1072
2147
2.45
2.44
1103
2391
2.72
2.73
1135
2650
3.02
Table 5 — Air Delivery, 542J150 Units (cont)
STANDARD BELT-DRIVE MOTOR
External Static Pressure (in. wg)
1.4
Bhp
Rpm
Watts
Bhp
1.74
1265
1746
1.99
1.92
1281
1908
2.17
2.11
1299
2082
2.37
2.32
1317
2268
2.58
2.54
1337
2468
2.81
2.78
1358
2680
3.05
3.03
1380
2907
3.31
3.30
1403
3148
3.59
3.59
1426
3403
3.88
3.89
1450
3672
4.18
4.21
1476
3957
4.51
0.6
Rpm
Watts
Bhp
Rpm
937
889
1.01
1028
962
1034
1.18
1050
987
1191
1.36
1073
1013
1360
1.55
1097
1040
1541
1.76
1122
1068
1736
1.98
1147
1096
1943
2.21
1174
1124
2165
2.47
1201
1153
2400
2.73
1228
1183
2649
3.02
1256
1213
2912
3.32
1284
1.6
Rpm
Watts
Bhp
Rpm
1337
1972
2.25
1405
1351
2136
2.43
1418
1367
2313
2.64
1433
1384
2503
2.85
1448
1403
2707
3.08
1465
1422
2923
3.33
1484
1443
3154
3.59
1503
1464
3398
3.87
1524
1486
3657
4.17
1545
1510
3930
4.48
—
1534
4219
4.81
—
5. Maximum continuous bhp is 4.25 and maximum continuous watts
are 3775. Do not adjust motor rpm such that motor maximum bhp
and/or watts is exceeded at the maximum operating cfm.
6. Static pressure losses (i.e., economizer) must be added to external
static pressure before entering Air Delivery table.
7. Interpolation is permissible. Do not extrapolate.
8. Fan performance is based on wet coils, clean filters, and casing losses.
See Table 7 for accessory/FIOP static pressure information.
9. Extensive motor and drive testing on these units ensures that the full
horsepower and watts range of the motor can be utilized with confi-
dence. Using your fan motors up to the watts or bhp rating shown
will not result in nuisance tripping or premature motor failure. Unit
warranty will not be affected.
—16—
0.8
1.0
Watts
Bhp
Rpm Watts Bhp
1097
1.25
1111
1309
1247
1.42
1131
1463
1408
1.60
1152
1629
1583
1.80
1174
1808
1770
2.02
1197
2000
1969
2.24
1221
2204
2183
2.49
1246
2423
2409
2.75
1272
2655
2650
3.02
1298
2901
2905
3.31
1324
3160
3175
3.62
1352
3435
1.8
2.0
Watts
Bhp
Rpm Watts Bhp
2199
2.51
1471
2431
2368
2.70
1483
2603
2548
2.90
1496
2787
2742
3.12
1510
2983
2948
3.36
1526
3194
3168
3.61
1544
3418
3403
3.88
1562
3655
3651
4.16
—
—
3914
4.46
—
—
—
—
—
—
—
—
—
—
1.49
1.67
1.86
2.06
2.28
2.51
2.76
3.02
3.31
3.60
3.91
2.77
2.97
3.18
3.40
3.64
3.89
4.16
—
—
—
—
Advertisement
Table of Contents
