






Model
|
Phase
|
Poles
|
HP
|
Air Volume (cmm.)
|
Static Pressure (mm w.g.)
|
R.P.M.
|
SB-20
|
1
|
2
|
1/8
|
0.72-3
|
25-27
|
2850
|
SB-25
|
1
|
2
|
1/8
|
0.5-4
|
8-50
|
2850
|
SB-30A
|
1
|
2
|
1/2
|
1-6.4
|
8-55
|
2850
|
SB-30B
|
1.3
|
2
|
1/5
|
1-7
|
9-60
|
2850
|
SB-40
|
1.3
|
2
|
1
|
2.5-14
|
10-80
|
2850
|
