An air curtain is a fan-powered device used to prevent airborne contaminants from moving between areas within a facility. Air curtains blow air downward over an opening to maintain separation between two parts of a building or between internal and external environments without restricting or limiting access in any way.Mar 16, 2020
Who makes air curtains?
Mars Air Systems
What is the point of an air curtain?
Air curtains, sometimes referred to as fly fans, supply a high velocity stream of air across a door or window opening that keeps pests like insects from entering the building.
What do air curtains prevent?
Air curtains create an invisible door that prevents the inflow of external air and restricts outflow of indoor air, protecting inside temperatures in the dining room, bar, or walk-in cooler. This results in less wear and tear of your heating or cooling system and saves you from incurring unnecessary heating bills.
How much does an air curtain cost?
A small, unheated 36-inch (91.4-centimeter) air curtain can cost as little as $200 [source: Amazon]. On the other hand, a high velocity, heated curtain for a 9-foot by 14-foot (2.7-meter by 4.2-meter) door can run almost $450 [source: Grainger.com].Apr 23, 2012
Do air curtains really work?
Do Air Curtains Really Work? Yes! Air curtains, a.k.a. air doors or fly fans, properly selected, installed and operated really do work to create a barrier out of air across an opening.