Field Experience with Medium Speed Marine Engines
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Based on operating experience with customers worldwide, Niigata Power Systems has further developed the 28AHX medium speed marine engine. As a ship’s main engine it has proven its fuel economy while conforming with the IMO Tier II emissions limits and exhibiting minimised exhaust smoke throughout its load range.
280 mm bore medium speed marine diesel
In over 100 years of engine development Niigata Power Systems (NPS) has consistently presented products to meet contemporary needs in both marine and land-based applications, gaining an excellent reputation with global users .
In the NPS medium speed portfolio 280 mm bore engines such as 28HX and 28HLX are among the best sellers and enjoy a high reputation for their performance and reliability. As the next generation of high output 280 mm cylinder bore engine model, the 28AHX has been developed as a marine main propulsion engine. It features an environmentally-friendly construction combined with enhanced fuel consumption and conforms to...
KeywordsNodular Cast Iron Cylinder Head Cylinder Liner Cylinder Block Smoke Emission
The authors express sincere appreciation for support from the Japanese Ministry of Land, Infrastructure, Transport and Tourism and the assistance of Hideaki Nagasawa, General Manager Design & Development, at the Engineering & Technology Center of Niigata Power Systems.
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