Wuxi Longway International Trading Co., Ltd.  

Product Name: Weichai Wp12 Marine Propulsion Diesel Engine Series (258-405kW) Model NO.: WP12 Condition: New Engine Position: Inboard Engine: 4 Stroke Engine Capacity: >6L Fuel Type: Diesel Cylinders: 6 Certificate: Lr, Gl, Dnv, BV, ABS, CCS, Nk, RS, Rina and Kr Trademark: Weichai Transport Package: Wooden Case Specification: 11.59L Origin: China Product Description Product ProfileWP12 Landking diesel engine series is the marine energy-saving and environment-friendly diesel engine independently developed by Weichai in 2004 based on the characteristics and configuration requirements of marine power, with a new design concept. The engine has compact structure, strong power, good economy and high reliability, and is the best choice for inland navigation, fishing, official boats, yachts and passenger ships.Product parametersSeries4-Stroke,water cooling,In-Line,Dry cylinder sleeveNumber of cylinders6Cylinder Diameter/Stroke126×155mmDisplacement11.596Lspecific lub-oil consumption192g/kW·hOil consumption0.5g/kW·hStart ModeElectric startIdling600±30r/minFiring Order1-5-3-6-2-4Smoke intensity≤1.5RbNoise≤119dB(A)Emission standardIMOTIERIICrankshaft rotation direction(towards free end)clockwiseProduct SpectrumModelAir intakRated Power(kW/Ps)Speed(r/min)/oil supply modeWP12C350-15Supercharged and cold258/3501500/Mechanical pumpWP12C400-18Supercharged and cold295/4001800/Mechanical pumpWP12C450-21Supercharged and cold330/4502100/Mechanical pumpWP12C350-15Supercharged and cold258/3501500/Electrically controlled high-pressure common railWP12C400-18Supercharged and cold295/4001800/Electrically controlled high-pressure common railWP12C450-21Supercharged and cold330/4502100/Electrically controlled high-pressure common railWP12C500-21Supercharged and cold368/5002100/Electrically controlled high-pressure common railWP12C550-21Supercharged and cold405/5502100/Electrically controlled high-pressure common railRemarks: Product parameters and portfolio are for reference only. For fishing vessel engine portfolio, please contact relevant personnel for official information.Product FeaturesThe main structure comes from of Landking Euro III high-pressure common rail diesel engineEnhanced engine body, crankcase, cylinder head, crankshaft, and connecting rod.The main components are subjected to finite element analysis and simulation calculations, resulting in a significant increase in operational reliability and service life.The turbocharger position can be subject to customer requirements.The intercooler and heat exchanger are reasonably arranged at both ends of the diesel engine.Reasonable matching between intake & exhaust and fuel system, with a minimum fuel consumption of 192g/kW·h.PZ8500 in-line flange pump for fully atomized fuel and stronger performance.Four-valve structure with sufficient intake air for combustion and reduced fuel consumption.Broadened engine operating range with good economy under various working conditions.Enhanced engine structure with support and low-noise gear chamber.The special oil sump makes the diesel engine noise much less.Advanced emission indicators with a full load range of less than 1.0Rb.