Air curtains are designed to separate two spaces from each other, usually at an exterior entrance. The most common set up for air curtains is a downward facing blower fan mounted over an opening, blowing air down and outward across the lower surface, an air barrier. Air curtains can come with a heater to heat the air. Normally the opening is an entrance to a building or opening between two spaces conditioned at different temperatures. Air curtains work with the internal air flow to keep the insects, dirt, and dust outside and the cold or hot air inside.
Contact a member of our sales team to learn more about our current inventory of used air curtains, as well as our full selection of used dock equipment.