Hazardous-location industrial fan blade dia. 24 In stationary non-oscillating 1 speeds voltage 115 230v ac 1 phase cfm high 5486 air velocity 20 ft. 520 Fpm motor hp 1 4 hp motor rpm 1140 operating amps 6.0 2.9 Fan mounting location wall fan accessory style standard fan rpm 1140 sound level 76 dba max. Ambient temp. 104 Degrees f hz 60 hz watts 353 motor type capacitor start drive type direct drive outside dia. 27 In. Height 34 in width 27 in max. Depth 23-1 2 in.