Mars air curtains are designed to maintain constant temperatures and keep flying pests or debris at bay in both commercial and institutional spaces. They can be installed on entry / exit passages, pass-thru windows and dock or receiving doors. Powered by a dual-shaft / permanently split capacitor type motor, these air curtains are capable of providing air flows up to 14400 cfm with a maximum speed of 3450 rpm. The brand also offers a wide range of heated air curtains with variants in heating methods, such as electric, hot water, steam and indirect-gas fired supply. Mars heated air curtains provide variable speed control along with low maintenance & operational costs, and are therefore ideal for light-to-moderate commercial applications, like concession stands, walk-in coolers, drive-up windows and retail entrance doors. Choose from a wide range of Mars air curtains, available in silver and obsidian black & housing colours on Raptor Supplies.