Circular Or Rectangular Acoustic Silencer

The silencers can be installed with catalysts or SCR systems if required by the client. The silencers are usually cylindrical in shape with a circular or oval opening. They are made of a variety of materials which depends to a large extent on the application.
There are two types of engine exhaust silencers which are as follows :

• Absorptive type silencer : The absorptive engine silencer has sound control levels between 15dB (A) to 25dB (A) (type SM15P and SM25P)
• Reactive type silencer : The reactive and wave phase shift has a noise control level of 30dB (A) to 50dB (A) (type SM30P, SM40P, SM50P)

Usages For :

• HVAC systems
• Cooling towers
• Generators
• Industrial fans
• Outlet and inlets at radiator