33384 sootburneraw:Layout 1 11/11/09 10:20 Page 1 OTHER PRODUCTS Overheated exhaust? Oily bilge water? Halyard’s Exhaust Alert system puts a temperature probe directly into the exhaust gas flow, telling the crew immediately if the cooling water supply fails. Halyard’s Wavestream bilge filter fits neatly into the pumped system and takes oil out of bilge water, allowing clean and pollution free discharge. Engine noise? Structure borne engine noise? Halyard is the UK’s largest manufacturer of engine room noise insulation material, with a wide range of types and finishes to solve differing problems. Halyard’s Aquadrive system puts free movement between engine and shaft, allowing softer mounts to function fully and avoiding the need for accurate engine alignment. Up to 90% of structure borne noise is removed. THE SCIENCE OF SILENCE Halyard manufactures an enormous range of larger exhaust systems, silencers and water separators for generators and propulsion engines up to 3,000kw Halyard (M&I) Ltd Whaddon Business Park, Southampton Road, Whaddon, Salisbury, Wiltshire, SP5 3HF, United Kingdom Tel: +44 (0)1722 710922 Fax: +44 (0)1722 710975 E-mail: [email protected] Web: www.halyard.eu.com Halyard’s Puregen Range SPECIALISTS IN NOISE AND VIBRATION CONTROL SYSTEMS Puregen – Adding cleanliness to silence. HMI 168

33384 sootburneraw:Layout 1 11/11/09 10:21 Page 3 Puregen filter SEPARATOR HEATER UNIT SPRAY HEAD WATER OUTLET GAS OUTLET GENERATOR PUREGEN LIFT SILENCER PUREGEN CONTINUOUS ADDING CLEANLINESS TO SILENCE Puregen removes soot from generator exhausts. A generator running during the night, in a quiet and beautiful anchorage, can be almost silent, But it emits soot – just like the exhaust of a diesel car. Some soot emerges from the exhaust gas outlet as smoke – unsightly and smelly. Some soot is generally scrubbed from the exhaust gas by the exhaust system water separator, and washes out into the...