Acoustic mufflers

Duct Silencers and machinery

In industrial activity it is common to require silencing solutions for noise that is propagated via motors and ventilators of ducts or machinery. In order to design an appropriate mufflers, it is necessary to consider all characteristics of the noise source including the spectrum of the noise in question, gas type and temperature inside the duct and acceptable loss of pressure in the system. From the data we collect, we decide the classification of muffler to install, whether that be passive absorptive, reactive or an active system of noise control.


dBplus acoustic consultants design and install the most suitable acoustic silencers according to the client’s individual needs and required regulatory limits. The materials we use comply with the necessary regulations for industrial activity and are certified to the highest environmental standards. Furthermore, they are not only acoustically effective but also, resistant over long periods and easy to clean.