, independent pedestals, liners, elevated temperatures, alloy construction, gas tight construction etc. Units can be designed to match any competitor's catalog dimensions or design..., Type PB364, PB368, etc. Basic Radial, Radial Tip and Backward Incline blade designs with improved Static Efficiencies from 68% to 78%. Static pressure range from 1 oz. to 60 oz.... Volumes from 100 CFM to 120,000 CFM at any required RPM Standard designs available in Arr. #4 and #8, with Arr. #1 and #9 Series 410, Type PBS364, PBS368, etc. (Surge Limiting Pressure...