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LIPS HR nozzles Last Modified 28.07.2008

Products Low-speed engines Medium-speed engines Gas & dual/tri-fuel engines Marine generating sets Power plant generating sets Mechanical drives Propulsors Seals Bearings Propulsion packages Automation Ship design Engine auxiliary systems Environmental technologies, Marine Industry Common rail Wärtsilä RT-flex Wärtsilä Wetpac humidification Selective Catalytic Reduction Oily water treatment LIPS HR nozzles LIPS Efficiency Rudder Enviroseals Environmental technologies, Power Industry Fuel cell technology Services Supply Management LIPS HR nozzles The LIPS HR (high efficiency) nozzles differ from the conventional nozzles through a special rounded leading edge and S-shaped outer surface. After introduction with small propellers (less than 3.5 m diameter) several hundred have since been applied to a wide variety of vessels. Full-scale tests on several vessels indicate an improved bollard pull in the order of 7-10%. This means an improvement of up to 13% in free-running conditions compared to a conventional nozzle.     Reference presentations » Seabulk Badamyar  Thetis

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