22INQUIRIES Marine Machinery Sales Department 1-14-5, Kaigan, Minato-ku, Tokyo, 105-8315, JapanTel : +81-3-3435-2374 Fax : +81-3-3435-2022E-mail : marine-machinery-sales-e@khi.co.jphttp://global.kawasaki.com/en/mobility/marine/machinery/index.htmlKAWASAKI HEAVY INDUSTRIES, LTD.Gas EngineNatural gas, NOx, GHGIn April 2014, Kawasaki Heavy Industries, Ltd. obtained the type approval certificate from DNV-GL for Green Gas Engine L30KG — the main engine for large vessels fueled solely by gas with an output capacity of over 2 MW. Green Gas Engine L30KG can reduce emissions far below the level set by IMO NOx Tier III regulations without relying on special equipment such as an SCR (Selective Catalytic Reduction) system. Its superior environmental performance also allows significant reduction of CO2 and SOx emissions compared to diesel engines, thus helping marine vessels comply with various environmental regulations.Green Gas Engine (L30KG)Grinding Machines, valve spindles & seatscylinder liner honing, valve spindle grindingWith increasingly severe restrictions regarding the emission of NOx and SOx in the exhaust gas from Diesel Engines, it is necessary to:■Exhaust Valve Grinding MachinesMaintain a proper sealing between the Exhaust Valve Seat/Bottom Piece and Valve Spindle. Obtainable using certied Valve Grinding Machines, achieving a surface roughness of less than 0.4 Ra and a total run-out less than 0.02 mm.■Cylinder Liner Honing MachinesProhibit gas blow-byes between the Cylinder Liner wall and Piston Rings.Pneumatically and electrically operated Cylinder Liner Honing Machines will remove ovality and deformation / defects in the cylinder liner, restore the roundness with a final surface roughness of 0.5 to 5 Ra, as per Diesel Engine manufacturers’ requirements.INQUIRIES 3-7-23, Yamakawa-Aino, Kurume, Fukuoka, 839-0812, JapanTel : +81-942-27-6627 Fax : +81-942-27-8975E-mail : info@wakeeld.co.jphttp://www.wakeeldcorp.comWAKEFIELD CORPORATIONExhaust Valve Grinding MachineCylinder Liner Honing Machine


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