High Velocity Industrial Fan Environmental Applications Agriculture/Commercial/Industrial Air Flow @10 ft 19 mph @20 ft 11 mph @40 ft 6 mph Average Coverage Area 126 500 Btu/h Blade Diameter 23 in Drive Type Direct Drive 1 hp HP 11 A Amps 110 V AC Voltage 1 Phase 50/60 Hz Hz NEMA Plug Configuration - HVAC 5-15P Power Cord Length 25 ft Number of Speeds 8 Water Capacity 85 gal Housing Material Polyethylene Air Speed @ 10 Feet 19 mph Air Speed @ 20 Feet 11 mph