Acoustic silencers SNA and louvers SR
Rectangular and cylindrical SNA silencers are designed to eliminate the acoustic problems produced by ventilation and air conditioning systems. They are manufactured with parallel acoustic baffles inserted in galvanised steel structure connected to ductwork through an angle frame.
Silencers are calculated depending on the available space, required airflow, admissible pressure drop and the acoustic objective to be reached.
The acoustic performance of SNA silencers will depend on the length, baffles, thickness and the distance between the baffles
SR acoustic louvres are manufactured in two standard depths, 300mm and 600mm depending on the required acoustic attenuation.
Acoustic louvres will reduce noise pollution from air handling systems in all types of buildings and will help to solve noise problems that affect commercial and residential areas, providing intake and exhaust airflow.