ENGINE EXHAUST MUFFLER

Boët StopSon offers a wide range of standard engine exhaust silencers capable of reducing the noise pollution of internal combustion engines of all types, operating on different fuels: fuel oil, gas, biogas, etc.

Boët StopSon's range of engine exhaust silencers offers sound attenuation of 15 dB (A) to 50 dB (A) or more.

Optimized by our Research and Development department,

these engine mufflers are based on two noise pollution reduction principles:

Absorption: for silencers with an attenuation class of 10 to 25 dB (A)

Reactive and wave phase shift: for silencers with an attenuation class of 30 to 50 dB (A).

Key Features:

Wide range of standard engine exhaust silencers available from stock

Ranges of specific engine exhaust silencers for applications: cogeneration, container, marine, railway, generator (emergency, prime, no break),

Engine exhaust silencer with circular, rectangular or oval design, various material types

Engine exhaust silencers with radial or axial inlets, double inlet possible

Additional functions:

Possibility of integrating catalysts into engine exhaust silencers. These catalyzed silencers are based on a multi-stage device, which makes it possible to achieve an acoustic performance of 15 dBA to 60 dBA. Device supplied with or without casing.

Wide range of accessories (flanges, counter flanges, smooth elbow, rain flap, etc.) for all engine exhaust silencers.

Spark arrester that can be offered alone or integrated into engine exhaust mufflers that can meet ATEX standards

Complete exhaust line, which can integrate the compensators, the structure, the chimney.