The Variable Speed Air Curtain can be used above entry doors and industrial warehouse doors to prevent loss of cool air and maintain a clean environment. The curtain contains a heavy duty rigid steel cabinet, with baked on epoxy powder coat paint for durability. Motor is a heavy duty, PSC, direct drive high efficiency and signed for use with SCR controllers. Motors are permanently lubricated for long life and have thermal over load protection. SCR speed controller supplied compatible with the motor with low end adjustment for air volume control and savings in power consumption.
