Industrial Fan 8 ft Blade Diameter 120 V AC Voltage 61.6 W 6.0 W Fan Watts Phase 1 16729 cfm 10292 cfm Motor HP 83/1000 hp 105 RPM 49 RPM RPM Min Mounting Height 10 ft Number of Speeds 5 Blade Material Aluminum Blade Finish Aluminum Fan Housing Color Gray Housing Finish Powder Coated Fan Blade Color Gray Number of Blades 6 Speed Controllable - Fans Yes 0.1 A 0.9 A Amps Bearing Type Ball 60 Hz Hz Max Ambient Temp 40 Degrees C Motor Design DC Motor Enclosure DC