MARS Air Door®

• Creates an invisible barrier of high velocity air to stop cool or warm air from infiltrating plant facilities and work areas

• Eliminates the need for plastic stripping or flapper doors

Self-contained, one-piece housing installs above doorway and blows down a "wall of air" that keeps air conditioned or heated air in and unwanted temperatures out. Place above dock doors or even between walk-in coolers and work areas. Hang side-by-side for larger openings. Air curtains also help keep dust, dirt, insects and fumes from entering through open doors. Housing is fire retardant and corrosion proof. The continuous duty motor with double-sealed, lifetime pre-lubricated, stainless steel ball bearings comes in several sizes to meet your needs. Motor Control Panel recommended for all three-phase motors and all single-phase motors if combined motor horsepower is greater than one. Door-Activated Switch stops and starts unit automatically. Choose plunger style for hinged doors or roller style for non-hinged doors.
Compliance: UL listed, CSA certified.