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Fan Performance
-- 50PM24
-- Horizontal
Supply/Return
Units
Airflow
(Cfm)
5500
6000
6500
7000
7500
8000
8500
9000
9500
10000
G
0.2
Rpm
619
663
7O8
753
8OO
847
894
941
989
1037
Available External Static Pressure (in. wg)
0.4
0.6
0.8
1.0
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
1.71
682
1.96
737
2.21
788
2.45
837
2.71
2.09
723
2.35
776
2.62
825
2.88
E
871
3.14
2.53
E
765
2.80
E
816
3.08
E
863
3.35
906
3.63
3.02
807
3.30
857
3.59
902
3.88
944
4.17
3.58
850
3.86
898
4.16
942
4.47
982
4.77
4.20
894
4.48
940
4.80
P
982
5.11
P
1022
5.43
4.88
939
5.17
P
982
5.49
1024
5.82
1062
6.14
5.63
983
5.92
1025
6.24
1065
6.58
G
1103
6.92
6.45
G
1029
6.74
G
1069
7.07
G
1108
7.41
1144
7.77
7.34
1075
7.63
1113
7.96
1150
8.32
H
1186
8.68
Airflow
(Cfm)
5500
6000
6500
7000
7500
8000
8500
9000
9500
10000
LEGEND
Bhp
-
Brake Horsepower
Input to
1.2
Rpm
886
E
916
949
984
F
1021
1059
1099
G
1138
1179
H
1220
Fan
Available External Static Pressure (in. wg)
1.4
1.6
1.8
2.0
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
Bhp
Rpm
2.97
E
935
3.25
985
3.55
1035
3.87
1086
3.41
960
3.69
1005
3.98
1050
4.29
1096
3.90
990
4.19
P
1032
4.48
P
1073
4.78
P
1114
4.46
P
1023
4.75
1062
5.04
1100
5.34
1139
5.07
1059
5.37
1095
5.67
1131
5.98
G
1167
5.74
1095
6.05
1130
6.36
G
1165
6.67
1199
6.47
G
1133
6.79
G
1167
7.11
1200
7.43
H
1232
7.26
1172
7.59
1205
7.93
H
1237
8.26
1268
8.12
1212
8.46
H
1244
8.81
1275
9.15
1305
9.04
H
1252
9.40
1283
9.76
1313
10.11
1342
Boldface
indicates field-supplied
drive required.
NOTES:
1. Motor drive ranges:
(E) Low Range:
685-939
rpm, 4.26 Bhp (208/230 and 460-v),
751-954,
575 Bhp (575-v)
(F) Mid-Low
Range: 949 to 1206 rpm, 5.75 Bhp
(G)
Mid-High Range: 941 to 1176 rpm, 8.63 Bhp
(H)
High Range: 1014to
1297 rpm, 11.50 Bhp
All other rpms require field-supplied
drive.
2. See General Fan Performance
Notes.
Bhp
4.21
4.61
5.10
/
5.66
6.29
6.99
7.76
8.59
9.50
10.47
49
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