PRESENTATION Rectangular modular silencer with fixed dimensions made of perforated pieces of absorbent material and metallic covering. ADVANTAGES Their dimensioning and modulation allow us to obtain silencers ...
SQUARE SILENCERS RAS silencers are used in aeraulic systems to reduce the noise generated by fans and carried along by the airflow. They have galvanised steel casings, with perimeter flanges drilled ...
Noise silencer to the ductwork of the ventilation JTHE Core noise silencer is suitable for installation in the ventilation ductwork or construction or technological opening where noise elimination ...
... acoustic duct silencers are intended for sound attenuation in ventilation and air conditioning systems. More often than not they are mounted between the fan and the air supply duct or ...
Technical specifications Standard diameters : from 125 to 500 mm. 1 m of length. Processing of sound level in CMV networks. Particularly used in secondary networks. Exterior sheet in galvanised steel (smooth or spiraled). Isolant in glass ...
Technical specifications One-piece panel. Acoustic features tested according to norms NF EN ISO 7235 and by confirmed experience. All dimensions, height H, depth P, mm per mm. Thickness 50, 100, 200 or 300mm.
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