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34
Table 16 — Fan Performance — 50BVC,E,Q034
LEGEND
NOTES:
1. Unit is available with 5 HP standard drive only. The drive range
is 967 to 1290 rpm.
2.
Italics
indicates field-supplied drive required.
3.
Do not operate in shaded area.
4. Static pressure losses must be applied to external static pres-
sure before entering the fan performance table.
5. Interpolation is permitted, extrapolation is not.
6. Fan performance is based on filter, unit casing and wet coil
losses.
7. Bhp values are
per fan.
Watts values are
per motor.
Unit has
2 supply fans and 2 motors.
AIRFLOW
(cfm)
AVAILABLE 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
9,000
639
1187
1.36
693
1334
1.53
745
1490
1.71
795
1646
1.89
843
1802
2.07
9,500
665
1362
1.56
717
1518
1.74
766
1674
1.92
814
1839
2.11
861
2004
2.30
10,000
693
1555
1.78
743
1720
1.97
791
1894
2.17
836
2058
2.36
881
2232
2.56
10,500
721
1775
2.03
769
1949
2.23
815
2122
2.43
859
2296
2.63
902
2478
2.84
11,000
749
2004
2.30
795
2186
2.51
840
2369
2.71
882
2551
2.92
924
2742
3.14
11,500
777
2259
2.59
822
2451
2.81
864
2642
3.03
906
2833
3.25
946
3024
3.47
12,000
805
2533
2.90
848
2733
3.13
889
2933
3.36
929
3133
3.59
968
3333
3.82
12,500
835
2842
3.26
877
3042
3.49
917
3251
3.73
955
3460
3.97
993
3668
4.20
13,000
865
3169
3.63
905
3378
3.87
944
3596
4.12
981
3813
4.37
1018
4021
4.61
13,500
894
3514
4.03
933
3741
4.29
971
3958
4.54
1007
4184
4.80
—
—
—
14,000
924
3895
4.46
961
4121
4.72
998
4356
4.99
—
—
—
—
—
—
AIRFLOW
(cfm)
AVAILABLE 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
9,000
890
1958
2.24
936
2122
2.43
982
2296
2.63
1026
2460
2.82
1071
2642
3.03
9,500
906
2168
2.48
950
2341
2.68
994
2515
2.88
1037
2688
3.08
1079
2870
3.29
10,000
925
2405
2.76
967
2578
2.96
1009
2760
3.16
1051
2942
3.37
1092
3124
3.58
10,500
944
2660
3.05
986
2842
3.26
1026
3024
3.47
1066
3215
3.68
1105
3405
3.90
11,000
965
2924
3.35
1004
3115
3.57
1043
3315
3.80
1082
3505
4.02
1120
3705
4.25
11,500
985
3224
3.69
1024
3414
3.91
1062
3614
4.14
1099
3813
4.37
1136
4021
4.61
12,000
1006
3532
4.05
1044
3732
4.28
1080
3940
4.52
1117
4148
4.75
1152
4356
4.99
12,500
1030
3877
4.44
1066
4085
4.68
1102
4302
4.93
—
—
—
—
—
—
13,000
1053
4239
4.86
—
—
—
—
—
—
—
—
—
—
—
—
13,500
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
14,000
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Bhp
—
Brake Horsepower Input to Supply Fan
Watts —
Input Power to Supply Fan Motor