Air Curtain Air Curtain Max Door Width 4 ft Max Mounting Height 12 ft Air Curtain Air Volume 4000 cfm 70 dBA Air Curtain dBA @ 10 Feet Width 48 in Height 14 in Depth 15 5/8 in Number of Motors 1 1 Phase Voltage 115 Max Amps 9 Air Curtain Heated No Air Curtain Air Velocity 4000 fpm Air Curtain Finish Galvanized Air Curtain Housing Material Steel 60 Hz Housing Color Titanium Silver Motor Type Permanent Split Capacitor Motor Enclosure Totally Enclosed Air Over Motor HP 1 hp