Exhaust Fan Corrosion Resistant High Performance Blade Dia 24 In. CFM @ 0.000-In. SP 10 700 CFM @ 0.050-In. SP 10240 CFM @ 0.125-In. SP 10050 Max Ambient Temp (F) 140 Fan Voltage 230/460VAC 60 Hz 3 Phase Full Load Amps 6.1/3.5 Full Load Watts 1750 Exhaust/Supply Fan Motor HP 2 Bearing Type Sealed Permanently Lubricated Motor RPM 1680 Motor Type Permanent Split Capacitor Motor Enclosure Totally Enclosed Air-Over Motor Insulation Class F Thermal Protection Auto