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Up to 50% Noise Reduction. Halyard lift silencers are designed for use with engines positioned on or below the waterline. These lift silencers are as popular with generators as they are with propulsion engines.
Halyard
... provide the best wet exhaust silencer on the market today. Exhaust noise reductions of up to 80% can be achieved and the back pressure created by the unit is minimal. Some dual chamber silencers have ...
Halyard
... They are simple to specify and fit, and ideally need to be 500m to 1m behind the engine. The internal design requires the exhaust gases and water to bubble through a layer of water on the bottom of the silencer to reduce ...
Halyard
Dry silencers, and dry exhaust systems, form a crucial part of Halyard's work and are used to further reduce the noise reduction achieved with a wet exhaust or alternatively in situations where a wet ...
Halyard
yacht exhaust mufflerMS4000 / MS5000 / MS7000 Series
Millennium Separator Range Halyard's Millennium Exhaust Water Separator Range uses over 15 years of technical development to produce a superb new range of exhaust water separators for exhaust ...
Halyard
• Our silencers are designed to reduce the noise generated by the exhaust gases of internal combustion engines. • Our new generation of EVO® silencers have been optimised by our aero-acoustic engineers. Using the latest generation ...
A ships exhaust silencer, or muffler reduces the noise produced by an internal combustion engine as it expels exhaust gases.
ApplicationsThese devices are used to reduce the noise of an internal combustion engine. They also can include a spark arrester or features to treat CO2 emissions, damp vibrations or for other purposes.
TechnologiesThe silencer is generally cylindrical to fit the exhaust pipe, though size and shape may vary. It can be made of a steel, carbon, alloys or other materials capable of resisting high temperatures.
How to chooseSeveral factors must be considered in order to choose a silencer adapted to a particular engine. Suppliers can furnish or design the best unit for a given vessel.
- Noise reduction
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