Berner International's Dock & Door Air Doors/Air Curtains keep unconditioned air, fumes, and insects from entering buildings through open doorways, saving energy and creating healthy, comfortable environments. Because Berner Air Doors employ the correct balance of Volume, Velocity, and Uniformity, an unheated unit has an average payback of 2 years or less. We have models designed to protect any opening, all the way up to a 30' high dock door.
Berner International air doors/air curtains can be installed suspended from the ceiling, around door tracks, wall mounted or vertically mounted along the side of the opening. The discharge nozzle with directional vanes can be adjusted to achieve optimal performance. When the door opens, an automatic door switch can activate the air door/air curtain providing the stream of air to stop the elements from entering the building. When the door closes, the air door/air curtain will be deactivated. There are many configurations available to operate Berner air doors/air curtains.
Contact the factory at email@example.com for the application that best meets your needs.