Vestil Variable Speed Air Curtains Length (In.):48 this moving skate system boasts

this moving skate system boasts individually supported wheels

this 2Ton model comes direct from the factory with 115v power supply

Model 456-E1-50 has explosion-proof single-phase 220V 50Hz motor

(WxD) Top Step Depth

Vestil Variable Speed Air Curtains Length (In.):48 this moving skate system boastsThese Heavy Duty Air Curtains can be used above entry doors and industrial warehouse doors to prevent loss of cool air and maintain a clean environment. These curtains contain a heavy duty 20 gauge rigid steel cabinets, 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