Greenheck Fan Centrifugal Utility Fans SFB - Manual (Page 5)

5
Standard Construction Features
SWB 300 Series SWB 100 Series
13
12
11
10
8
7
6
5
4
3
2
SFD
SFB and SWB 200 Series
13
13
12
11
10
8
8
7
6
5
5
4
3 3
2
1
13
11
6
4
3
2
8
7
10
12
5