Sand trap louver doors and windows
The sand trap louver door is used as pre-filter for the protection of air conditioning plants, Electrical substation and generator rooms in areas exposed to extreme levels of industrial pollution. It has a degree of separation of sand and large dust particles, even in cases of high dust concentrations. The vertically arranged sections and holes for and drainage ensure the sand trap louver is self-cleaning and maintenance-free. The sand trap louver is designed to separate large particles at low air velocities, thus avoiding excessive dust loading on conventional supply air filtration plant.