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Beirens
Group: Poujoulat
 

Stack silencer
50 - 350 mm Beirens

This type of silencer consists of a series of parallel baffles placed inside the smoke flue (exhaust or chimney) creating large contact areas that efficiently absorb medium and high frequency noises.

Each baffle is made up of a layer of high density mineral wool, 50 to 350 mm thick (60 to 100 kg/m3), an anti-defibration fibreglass covering and a mechanical protection made of perforated steel plates.

Excellent acoustic performance
Mechanical durability
Easy maintenance
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