The "MarsŪ Whispurr Air" Series air curtain does its job quietly and efficiently...
evenly distributing a laminar air flow over entry ways such as entrance doors,
walk-in coolers/freezers or service windows continually in use or left open for
extended periods. Ideal for office environments that must co-exist with adjoining
factories. The unit features adjustable velocity settings that make it easy to
repel wind borne contaminants such as dust, fumes and pollutants under varying
mild wind conditions.
Models available in widths from 36" up to 72" and for door heights up to 7'
Low sound level
High air velocity with variable speed motor and switch for wide range of conditions
7-1/2" low profile design perfect for restricted ceiling height.