Specifications
Table 25 -- Fan Performance -- 50PG24 -- Horizontal Supply/Return Units
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
AIRFLOW 0.6
(Cfm)
5,500
6,000
6,500
7,000
7,500
8,000
8,500
9,000
9,500
10,000
Rpm
619
663
7O8
753
8OO
847
894
941
989
1037
0.2
Bhp
1.71
2.09
2.53
3.02
3.58
4.20
4.88
5.63
6.45
7.34
0.4
Rpm
682
723
765
807
850
894
939
983
1029
1075
Bhp
1.96
2.35
2.80
3.30
3.86
4.48
5.17
5.92
6.74
7.63
F
G
Rpm
737
776
816
857
898
940
982
1025
1069
1113
Bhp
2.21
2.62
E
3.08
3.59
4.16
4.80 F
5.49
6.24
G
7.07
7.96
Rpm
788
825
863
9O2
942
982
1024
1065
1108
1150
0.8
Bhp
2.45
2.88
3.35
3.88
4.47
5.11
5.82
6.58
7.41
8.32
1.0
Rpm
837
E 871
9O6
944
982
F
1022
1062
G 1103
1144
H 1186
Bhp
2.71
3.14
3.63
4.17
4.77
5.43
6.14
6.92
7.77
8.68
AVAILABLE EXTERNAL STATIC PRESSURE (in. wg)
AIRFLOW 1.4 1.6 2.0
(Cfm)
5,500
6,000
6,500
7,000
7,500
8,000
8,500
9,000
9,500
10,000
E
F
G
H
Rpm
886
916
949
984
1021
1059
1099
1138
1179
1220
1.2
Bhp
2.97
3.41
3.90
4.46
5.07
5.74
6.47
7.26
8.12
9.04
E
F
G
H
Rpm
935
960
990
1023
1059
1095
1133
1172
1212
1252
Bhp
3.25
3.69
4.19
4.75
5.37
6.05
6.79
7.59
8.46
9.40
G
H
Rpm
985
1005
1032
1062
1095
1130
1167
1205
1244
1283
Bhp
3.55
3.98
F
4.48
5.04
5.67
G
6.36
7.11
7.93 H
8.81
9.76
Rpm
1035
1050
1073
1100
1131
1165
1200
1237
1275
1313
1.8
Bhp
3.87
4.29
4.78
5.34
5.98
6.67
7.43
8.26
9.15
10.11
Rpm
1086
1096
F
1114
1139
G 1167
1199
H 1232
1268
1305
1342
Bhp
4.21
4.61
5.10
5.66
6.29
6.99
7.76
8.59
9.50
10.47
LEGEND
Bhp -- Brake HorsepowerlnputtoFan
Boldface indicates field-supplied drive required
NOTES:
1 Motor drive ranges:
(E) Low Range: 685-939,426 Bhp (208/230 and 460-v), 751-954,
5.75 Bhp (575-v)
(F) Mid-Low Range: 949-1206, 5.75 Bhp
(G) Mid-High Range: 941-1176, 8.63 Bhp
(H) High Range: 1014-1297, 1150 Bhp
AIr other rpms require fieId-supplied motor or drive
2 See page 30 for general fan performance notes.
29










