Exhaust/Supply Ventilator Axial Belt Drive Downblast Propeller Dia 30 In Exhaust/Supply CFM @ 0000-In SP 8659 @ 0125-In SP 7876 Max Ambient Temp 104 F Max Inlet Temp 104 Deg F Voltage 208-230/460 60 Hz 3 Phase Full Load Amps 3.2-2.9/1.4 Motor HP 1 Motor Type 3-Phase Height 38 In Width 57 In Mounting Position Horizontal Propeller Material Cast Aluminum Number of Blades 6 Includes Hood and Drive Package