Backward-Inclined Blowers 30 thru 36 BI

Recommended CFM 5000 through 26,000 CFM


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Item # Blower Specifications
30BI 30 Inch Wheel Diameter
Outlet Area (SQ. FT.) 5.260
Tip Speed (FPM) = 7.85 x RPM
Max. BHP = 6.743 x (RPM/1000)3
36BI 36 1/2 Inch Wheel Diameter
Outlet Area (SQ. FT.) 7.785
Tip Speed (FPM) = 9.56 x RPM
Max. BHP = 17.977 x (RPM/1000)3