Ventilation Silencers systems and ducting
Stopnoise Engineering designs and manufactures silencers with high acoustic efficiency for ventilation plants, ducts, inlet / outlet ducts for fans, air conditioning plants, etc.
Silencers operate applying the principle of the acoustic absorption and are made by a cylindrical or rectangular external body with inside sections or cylindrical soundproofing elements adequately designed.
The design is done on the basis of the spectral diagram of the source, the sound attenuation requested and the drop pressure loss available.