Weifang Haichuan Power Co., Ltd.
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WP6 Series

    详细说明

    WP6 series marine diesel engine (105-168kW)

    Parameters Table

    TypeFour-stroke, water cooled, in-line, turbocharged/turbocharged and intercooledNumber of cylinders6
    Cylinder Bore/stroke105×130(mm)Displacement6.75L
    Oil consumption rate≤0.2g/kW·hNoise≤98dB（A）
    Minimum fuel consumption rate212g/kW·hIdle speed650±30r/min
    Torque reserve20-35%Rotation direction of crankshaft
    (facing the flywheel end)    		Counter-clockwise

    Dimensions 

    Length × Width × Height/net weight

    Turbocharged   1360×890×1054（mm）    700kg

    Turbocharged and intercooled   1360×890×1054（mm）    750kg


    Model Portfolio Table

    SeriesModelAir intake modeRated power kW/PsSpeed
      r/min    		Fuel feeding modeEmission levelPower classification
    WP6WP6C140-23Turbocharged103/1402300Mechanical pump-P1
    WP6C142-18Turbocharged105/1421800Mechanical pump-P1
    WP6C156-21Turbocharged115/1562100Mechanical pump-P1
    WP6C163-23Turbocharged120/1632300Mechanical pump-P1
    WP6C150-15Turbocharged and intercooled110/1501500Mechanical pump-P1
    WP6C165-18Turbocharged and intercooled122/1651800Mechanical pump-P1
    WP6C185-21Turbocharged and intercooled136/1852100Mechanical pumpIMOⅡP1
    WP6C220-23Turbocharged and intercooled162/2202300Mechanical pumpIMOⅡP1
    WP6C250-23Turbocharged and intercooled168/2282230Mechanical pumpIMOⅡP3

    Remark: Product parameters and model portfolio are for reference only. Please contact relevant personnel for official information on delivery time and fishing boat model portfolio. 

    Product description

    　　Safe and reliable

    • The overhaul period of high-strength engine block, crankshaft, connecting rod and cylinder head is 12000h
    • The high-quality suppliers of Weichai system are used. It is developed according to the high requirements of large displacement engines for reliability
    • Rigorous and perfect test methods ensure the reliability of key parts and components

    　　Strong power

    • The torque reserve is as high as 20%-35%, the range of large torque section is wide, and the ships equipped with the engine will have good acceleration

    　　Economical and fuel-efficient

    • Reasonable allocation of oil pump, turbocharger, air intake and exhaust system; low oil consumption under common working conditions; good economical nature
    • With shallow ω combustion chamber, the best cylinder clearance and swirl ratio, the fuel consumption rate is as low as 195g/kW•h

    　　Comfortable and environmentally friendly

    • The NVH optimization for the whole engine effectively reduces vibration and noise
    • IMO II emission requirements are met

    　　Strong practicability

    • LCD Internet instrument can be selected to monitor engine operating parameters in real time, so as to realize automatic alarm and stop
    • It is suitable for marine engines such as passenger ships, cargo ships, public service ships, fishing boats and tourist ships
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