The sand trap louvre is used as pre-filter for the protection of air conditioning plants in areas exposed to extreme levels of industrial pollution. It has a high degree of seperation of sand and large dust particles, even in cases of high dust concentrations.

The vertically arranged sections and holes for sand drainage ensure the sand trap louvre is self-cleaning and maintenance-free.

The sand trap louvre is designed to seperate large particles at low air velocities, thus avoiding excessive dust loading of conventional filters. It is not indended as a substitute for conventional supply air filtration plant.

• Weather resistant louvres are available in single or multi-section units and suitable for façade installation.
• Made of steel, stainless steel or aluminium.

• Sound-attenuating external louvre
• Weather and noise protection at reduced depth
• For more stringent acoustic requirements there ara twin louvres available
• For visual integration can also be supplied as blind louvre