RT-PRC010-EN
74
Table PD-54— 50% Exhaust Fan Drive Selections
Nominal
1½ HP
3 HP
5 HP
7½ HP
15 HP
Unit Size
RPM
Drive No
RPM
Drive No
RPM
Drive No
RPM
Drive No
RPM
Drive No
500
5
700
7
20
600
6
800
8
700
7
900
9
800
8
500
5
700
7
25
600
6
800
8
700
7
900
9
800
8
600
6
800
8
30
700
7
900
9
800
8
1000
A
900
9
500
5
700
7
40
600
6
800
8
700
7
500
5
700
7
50/55
600
6
800
8
700
7
400
4
700
7
60
500
5
600
6
400
4
700
7
70/75
500
5
600
6
500
5
90
600
6
700
7
800
8
500
5
105/115/130
600
6
700
7
800
8
Performance
Data