Yacht exhaust mufflers

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.

... 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 ...

... 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 ...

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 ...

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 ...

... separator is designed for use where the generators cooling water flow rate exceeds 40 litres per minute, and the generator exhaust is up to 90mm (3 ½“) diameter. Individual applications must be checked for correct ...

• 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 ...