An air curtain is a fan-powered device that creates an invisible air barrier over the doorway to separate efficiently two different environments, without limiting the access of the people or vehicles.
The energy saving air screen reduces heating and cooling costs by up to 80% while protecting the internal climate and increasing people comfort.
It keeps the atmosphere clean from pest and insects, dust, airborne, pollution, smells, odours and stops draughts and cold or hot air entrance.
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The Concept of using a current of air as an invisible “Curtain” between the outside and inside Zones in an entrance area originally came from the USA; her advanced duct systems are constructed using powerful blower Fans in the ceiling and extraction grids in the floor. These systems are extremely expensive to install to overcome the problems of high manufacturing costs, difficult installation processes, etc., a cheap and cost-effective way of achieving the same results is conceived. The device thus developed has now commonly known as the “Air Curtain.”
An air curtain is exactly what the name implies. A curtain of air creates a barrier between the outside and inside atmosphere. An air curtain will keep the cool air and the hot air out and protect the inside environment from contamination by outdoor pollutants like dust, smoke, fumes, odors, and insects.
All air curtains have a specially designed fan that generates an intense airflow that blows across an open doorway. The kinetic energy in the moving air generates a barrier, like a waterfall, that prevents leakage of air between two areas with different pressure and the conditioned inside air.
An open doorway in shops and Malls is an invitation for customers to enter. But it also stands for a considerable amount of energy loss in building and lets in the unwanted outside influences. A correctly installed Safdar air curtain can reduce the cooling loss through open doorways by up to 85%, thereby saving energy costs enormously.
At the same time, Safdar air curtains also keep the inside atmosphere clean, healthy, insect-free, and very comfortable. Air curtain prices in Pakistan vary according to quality and capacity.
