Agricultural Exhaust Fan High Efficiency Propeller Dia (In.) 24 CFM @ 0.000-In. SP 8170 CFM/Watt @ 0.000-In. SP 15.0 Fan RPM 1125 Voltage 240 60 Hz 1 Phase Full Load Amps 2.4 Watts 544 HP 21/32 Motor RPM 1125 Motor Type Permanent Split Capacitor Motor Enclosure Totally Enclosed Air Over Motor Insulation Class F Height (In.) 34-5/8 Width (In.) 34-5/8 Max Depth (In.) 35-3/4 Opening Required H (In.) 30-3/4 Opening Required W (In.) 30-3/4 Flange Width (In.) 2