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31
FAN PERFORMANCE — VERTICAL DISCHARGE UNITS (cont)
LEGEND
*Motor drive range: 1075 to 1455 rpm. All other rpms require a field-
supplied drive.
See General Fan Performance notes on page 30.
NOTES:
1.
Boldface
indicates field-supplied drive is required.
2. Maximum continuous bhp is 2.40.
LEGEND
See General Fan Performance notes on page 30.
50TFQ004 (3 TONS) — HIGH-STATIC MOTOR AND 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
900
643
0.15
152
768
0.22
222
870
0.30
296
958
0.37
373
1037
0.46
454
1000
683
0.19
191
804
0.27
268
904
0.35
348
991
0.43
430
1069
0.52
517
1100
725
0.24
237
842
0.32
321
939
0.41
407
1025
0.50
496
1102
0.59
588
1200
767
0.29
291
880
0.38
382
976
0.48
474
1060
0.57
570
1136
0.67
668
1300
811
0.35
352
920
0.45
451
1013
0.55
550
1095
0.66
652
1170
0.76
756
1400
855
0.43
423
960
0.53
529
1051
0.64
636
1132
0.75
744
1205
0.86
855
1500
900
0.51
504
1002
0.62
617
1090
0.74
731
1169
0.85
846
1242
0.97
963
50TFQ004 (3 TONS) — HIGH-STATIC MOTOR AND 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
900
1110
0.54
538
1177
0.63
627
1239
0.72
718
1298
0.82
813
1355
0.92
911
1000
1141
0.61
607
1207
0.70
700
1269
0.80
796
1328
0.90
895
1384
1.00
998
1100
1173
0.69
683
1238
0.79
781
1300
0.89
883
1358
0.99
987
1414
1.10
1094
1200
1205
0.77
768
1270
0.88
872
1332
0.98
979
1389
1.09
1088
1444
1.21
1200
1300
1239
0.87
863
1303
0.98
972
1364
1.09
1084
1421
1.21
1199
1475
1.32
1316
1400
1273
0.97
967
1337
1.09
1082
1397
1.21
1200
1453
1.33
1320
1507
1.45
1443
1500
1309
1.09
1082
1371
1.21
1204
1430
1.33
1327
1486
1.46
1453
1540
1.59
1581
Bhp
—
Brake Horsepower Input to Fan
Watts —
Input Watts to Motor
50TFQ005 (4 TONS) — STANDARD MOTOR (DIRECT DRIVE)
Airflow
(Cfm)
Low Speed
High Speed
208 v
230, 460, 575 v
208 v
230, 460, 575 v
ESP
Bhp
Watts
ESP
Bhp
Watts
ESP
Bhp
Watts
ESP
Bhp
Watts
1200
0.93
0.41
458
0.94
0.45
506
0.94
0.51
572
0.99
0.56
632
1300
0.86
0.42
471
0.87
0.46
521
0.87
0.52
589
0.92
0.58
651
1400
0.78
0.45
503
0.79
0.49
556
0.79
0.54
616
0.87
0.60
681
1500
0.70
0.47
536
0.73
0.52
593
0.73
0.56
631
0.80
0.62
698
1600
0.61
0.49
557
0.64
0.54
616
0.66
0.58
654
0.76
0.64
723
1700
0.51
0.52
584
0.54
0.57
646
0.58
0.60
678
0.68
0.66
750
1800
0.40
0.54
610
0.44
0.60
674
0.51
0.62
698
0.63
0.68
772
1900
0.29
0.56
629
0.37
0.62
696
0.46
0.64
720
0.56
0.70
796
2000
0.25
0.58
651
0.30
0.64
720
0.39
0.66
744
0.50
0.73
823
Bhp
—
Brake Horsepower Input to Fan
ESP
—
External Static Pressure (in. wg)
Watts —
Input Watts to Motor
50
TFQ
Summary of Contents for WEATHERMASTER 50HJQ016
Page 19: ...19 Base unit dimensions 50TFQ004 007 50TFQ ...
Page 20: ...20 Base unit dimensions 50TFQ008 012 50TFQ ...
Page 84: ...84 Base unit dimensions 50HJQ004 007 50HJQ ...
Page 85: ...85 Base unit dimensions 50HJQ008 012 50HJQ ...
Page 141: ...141 Typical wiring schematics 50HJQ 50HJQ016 460 v shown 50HJQ ...