44
Table 68—Fan Performance — 50PG016 Vertical Units
Airflow
Available External Static Pressure (in. wg)
Airflow
(Cfm)
0.2
0.4
0.6
0.8
1.0
(Cfm)
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
4500
540
0.71
640
1.03
718
1.36
784
1.68
844
2.00
4800
560
0.82
660
1.15
737
1.50
803
1.85
862
2.19
5100
581
0.94
680
1.29
757
1.66
823
2.03
881
2.40
5400
602
1.08
699
1.43
776
1.83
842
2.22
900
2.61
5700
623
1.24
719
1.59
796
2.01
862
2.42
919
2.84
6000
645
1.42
739
1.77
816
2.20
881
2.64
939
3.08
6300
667
1.62
760
1.96
836
2.40
901
2.86
958
3.33
6600
689
1.84
780
2.17
856
2.63
921
3.10
978
3.59
6900
712
2.09
800
2.40
876
2.86
940
3.36
998
3.87
7200
735
2.36
821
2.65
896
3.12
960
3.63
1017
4.16
7500
758
2.66
842
2.93
916
3.39
980
3.92
1037
4.47
Airflow
Available External Static Pressure (in. wg)
Airflow
(Cfm)
1.2
1.4
1.6
1.8
2.0
(Cfm)
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
4500
898
2.32
949
2.63
998
2.95
1043
3.27
1087
3.59
4800
916
2.53
967
2.87
1014
3.21
1060
3.55
1103
3.89
5100
935
2.76
985
3.12
1032
3.48
1076
3.84
1119
4.20
5400
953
3.00
1003
3.38
1050
3.76
1094
4.14
1136
4.52
5700
972
3.25
1022
3.65
1068
4.05
1112
4.46
1153
4.86
6000
992
3.51
1040
3.94
1086
4.36
1130
4.79
1171
5.21
6300
1011
3.78
1059
4.23
1105
4.68
1148
5.13
1189
5.58
6600
1030
4.07
1079
4.55
1124
5.02
1167
5.49
1208
5.96
6900
1050
4.37
1098
4.87
1143
5.37
1186
5.86
1226
6.35
7200
1069
4.68
1117
5.21
1162
5.73
1205
6.25
1245
6.76
7500
1089
5.02
1137
5.56
1182
6.11
1224
6.65
1264
7.19
LEGEND
Bhp ---
Brake Horsepower
Mid--- Low Range Motor/Drive Required
High Range Motor/Drive Required
NOTES:
1. Motor drive range is 710 to 879 for low range motor/drive, 872 to 1066 rpm for
mid--- low range motor/drive, and 1066 to 1260 rpm for high range motor/drive. All
other rpms require a field-supplied drive.
2. Maximum continuous bhp is 3.70 for low range motor/drive, 5.25 for mid--- low
range motor/drive, and 7.50 for high range motor/drive.
3. See General Fan Performance Notes.
48/
50P
G
C
03
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