Table 4 — Fan Performance Data, 48HJ017 Units
AIRFLOW
(CFM)
EXTERNAL STATIC PRESSURE (in. wg)
0.2
0.4
0.6
0.8
1.0
Rpm
Watts
Bhp
Rpm
Watts
Bhp
Rpm
Watts
Bhp
Rpm
Watts
Bhp
Rpm
Watts
Bhp
4500
630
805
0.9
741
1059
1.2
846
1341
1.5
945
1653
1.9
1039
1993
2.2
4800
659
943
1.1
765
1208
1.4
865
1497
1.7
961
1816
2.0
1052
2163
2.4
5100
688
1094
1.2
789
1371
1.5
885
1668
1.9
977
1993
2.2
1064
2345
2.6
5400
717
1262
1.4
814
1550
1.7
907
1856
2.1
994
2187
2.4
1079
2546
2.8
5700
748
1450
1.6
842
1752
2.0
930
2067
2.3
1015
2406
2.7
1096
2770
3.1
6000
776
1648
1.8
867
1963
2.2
952
2289
2.6
1034
2635
2.9
1112
3004
3.4
6300
804
1861
2.1
892
2190
2.5
975
2526
2.8
1053
2880
3.2
1129
3256
3.6
6600
835
2103
2.4
919
2445
2.7
1000
2793
3.1
1076
3156
3.5
1149
3540
4.0
6900
863
2356
2.6
946
2712
3.0
1024
3072
3.4
1098
3445
3.9
1169
3835
4.3
7200
892
2628
2.9
972
2998
3.4
1049
3371
3.8
1120
3754
4.2
1189
4152
4.6
7500
923
2933
3.3
1001
3318
3.7
1076
3704
4.1
1146
4098
4.6
1213
4506
5.0
AIRFLOW
(CFM)
EXTERNAL STATIC PRESSURE (in. wg)
1.2
1.4
1.6
1.8
2.0
Rpm
Watts
Bhp
Rpm
Watts
Bhp
Rpm
Watts
Bhp
Rpm
Watts
Bhp
Rpm
Watts
Bhp
4500
1128
2355
2.6
1211
2734
3.1
1289
3127
3.5
1363
3531
4.0
1433
3944
4.4
4800
1138
2533
2.8
1219
2921
3.3
1297
3325
3.7
1370
3742
4.2
1440
4170
4.7
5100
1148
2722
3.0
1228
3119
3.5
1305
3532
4.0
1377
3961
4.4
1447
4400
4.9
5400
1160
2928
3.3
1238
3332
3.7
1313
3755
4.2
1385
4192
4.7
1454
4643
5.2
5700
1175
3158
3.5
1251
3569
4.0
1324
3999
4.5
1395
4445
5.0
1462
4906
5.5
6000
1188
3398
3.8
1262
3814
4.3
1334
4250
4.8
1403
4704
5.3
1470
5173
5.8
6300
1203
3654
4.1
1275
4075
4.6
1344
4517
5.1
1412
4976
5.6
1478
5453
6.1
6400
1221
3944
4.4
1290
4370
4.9
1358
4817
5.4
1424
5283
5.6
1489
5765
6.5
6900
1238
4245
4.8
1305
4676
5.2
1371
5128
5.7
1436
5598
6.3
1499
6087
6.8
7200
1256
4569
5.1
1322
5006
5.6
1386
5463
6.1
1449
5938
6.6
1509
6420
7.2
7500
1278
4930
5.5
1341
5373
6.0
1403
5835
6.5
1465
6316
7.1
1515
6733
7.5
LEGEND
Bhp
— Brake Horsepower Input to Fan
FIOP
— Factory-Installed Option
Watts — Input Watts to Motor
NOTES:
1. Boldface indicates standard operating range.
2.
indicates field-supplied motor and drive required.
3. All other numbers indicate field-supplied drive required.
4. Factory shipped motor drive range is 1238 to 1494 rpm. Other rpms
require a field-supplied drive.
5. Static pressure losses (i.e., economizer) must be added to exter-
nal static pressure before entering Fan Performance table. See
Table 7 for accessory/FIOP static pressure information.
6. Interpolation is permissible. Do not extrapolate.
7. Maximum continuous bhp is 5.9 and the maximum continuous watts
are 5180. Extensive motor and drive testing on these units en-
sures that the full horsepower range of the motor can be utilized
with confidence. Using your fan motors up to the watts rating shown
will not result in nuisance tripping or premature motor failure. Unit
warranty will not be affected.
15
Summary of Contents for 48EJ
Page 24: ...Fig 38 Typical Wiring Schematic 48HJ025 Shown 24 ...
Page 25: ...Fig 38 Typical Wiring Schematic 48HJ025 Shown cont 25 ...
Page 26: ...Fig 39 Typical Component Arrangement 48HJ025 Shown 26 ...
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