Exhaust gas silencers are designed to reduce noise generated by internal combustion engine exhaust systems. They use expansion chambers that combine resistive and reactive stages to attenuate acoustic emissions. The design considers factors such as gas flow rate and temperature, sound emission spectrum, required attenuation level, maximum allowable backpressure, and available space conditions.

> Applications

Exhaust systems of internal combustion engines (diesel generators, LPG systems, marine engines, etc.)

> Size range

• Inlet / outlet duct diameter up to 24″
• Silencer dimensions based on required attenuation level and gas flow rate.

> General performance (classification):

• Industrial Grade (15 to 20 dBA)
• Residential Grade (20 to 25 dBA)
• Critical Grade (25 to 35 dBA)
• Hospital Grade (35 to 45 dBA)

Materials selected according to required service life and technical specifications.