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Industrial silencers

Custom-designed industrial silencers for noise reduction in machinery and equipment. Designed for various applications such as boilers, compressors, gas turbines, grinders, fans and cooling systems. Our silencers provide effective sound attenuation while maintaining operational performance. Available in reactive, dissipative or hybrid versions, they can be adapted to the specific requirements of each industrial installation.

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Engine exhaust silencers SM EVO
The new-generation engine silencer: Lighter, more compact and eco-efficient, the SM EVO 2 ensures noise attenuation of up to 50 dB(A), reduces load losses by 15%, limits CO₂ emissions and optimizes engine efficiency.
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Catalyzed engine exhaust silencers
Catalyzed Engine exhaust silencers combine 15 to 60 dB attenuation with a catalytic function to transform pollutants (HC, CO) into CO₂ and water vapor. Robust, modular and custom-designed to suit the engine and industrial environment, it can be integrated into new or refurbished installations.
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Engine exhaust silencers SMP
The SMP range of engine exhaust silencers has been designed to meet the growing challenges of noise reduction in industrial environments.
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Silencieux de mise à l'atmosphére
Atmospheric vent silencers
Venting silencers are designed to attenuate the noise caused by the venting of pressurized gaseous fluids.
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Engine exhaust silencers SMC
SMC engine exhaust silencers combine acoustic performance and reliability. Designed for demanding industrial environments.
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Engine exhaust silencers spark arrestors
Designed to reduce engine noise and trap sparks, the BOËT spark arrester silencer combines robustness, safety and performance in industrial, energy and sensitive environments.
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Silencieux d’air comprimé monté sur la tuyauterie de compresseurs, surpresseurs et pompes à vide pour réduire les nuisances sonores
Compressed air silencer
SR silencers are designed to effectively reduce suction and discharge noise from Roots blowers, vacuum pumps and liquid ring or rotary vane compressors.
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Silencieux de ventilation rectangulaire pour la réduction du bruit dans les réseaux aérauliques industriels ou tertiaires
Ventilation silencer
Ventilation silencers, rectangular or cylindrical, are designed to reduce the noise of fans and air conditioners in ducts, by adapting to the different air flows and pressure drops required for a quieter environment.
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Acoustic silencer for industrial boilers – flue gas noise attenuation
Industrial boiler silencers
SCH silencers are made up of a cylindrical body closed by two convex bottoms, and a steel casing containing the "absorption" attenuation devices.
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Silencieux de turbine à gaz pour l’atténuation du bruit des gaz d’échappement en production d’énergie
Gas turbine silencers
Gas turbine silencers reduce the noise generated by the flow of air through the turbine. Boët StopSon offers tailor-made solutions, adapted to multiple noise sources, thanks to its proven expertise.
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Silencieux en ligne pour l’atténuation du bruit dans les réseaux aérauliques et industriels
In-line silencer
The dissipative in-line silencer is an acoustic solution designed to effectively attenuate noise from compressors, motors or air networks, without loss of flow.
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