Weichai WP3.2 series marine diesel engine (25-36.8KW)

Item No.: 00503
Four-stroke, water-cooled, inline, naturally aspirated
4 cylinders
Description Review
Description

WP2.3N/WP3N/WP4.1N/WP6/WP7/WP10/WP12/WP13/M26/M33/M55 and other high-speed motor products are mainly used in high-speed boats, passenger ships, fishing boats, and main engines of inland water transportation in inland and offshore markets. and auxiliary engines; WHM6160/170/6WH17/12WH17 medium-speed engine products, mainly used in bulk carriers, passenger rollers, official vessels, marine support vessels, ocean-going fishing vessels, engineering vessels, multi-purpose vessels, offshore The main engine and auxiliary engine of the traffic management ship. CW200/CW250/WH620/WH20/WH25/WH28 and other medium-speed engine products are mainly used in the main and auxiliary engines of engineering ships, passenger ships, fishing ships and bulk carriers in the inland, offshore and ocean markets; MAN series L21/31, L27 /38, L32/40 and V32/40 products are mainly used in the main engines, electric propulsion and auxiliary engines of bulk carriers, engineering ships, multi-purpose ships, and marine traffic management ships in the offshore and ocean-going markets.

Product Parameters

Type
Four-stroke, water-cooled, inline, naturally aspirated
Number of cylinders 4
Bore/Stroke 98×105(mm) Displacement 3.17L
Start method Electric start oil consumption rate ≤96dB(A)
noise ≤96dB(A) idle speed 650±20r/min
Crankshaft rotation direction
(facing flywheel end)
counterclockwise net weight 300kg
length x width x height 740×612×722(mm)

Remarks: Product parameters and type spectrum are for reference only. Please contact relevant personnel for official information on delivery time and fishing boat type spectrum.

Product Spectrum

 

series model Intake method Rated power kW/Ps Calibration speed r/min Oil supply method emission level power classification
WP3.2* WP3.2C34-15E321 inhale naturally 25/34 1500 Electronically controlled common rail off-road three-stage P1
WP3.2C37-18E321 inhale naturally 27/37 1800 Electronically controlled common rail off-road three-stage P1
WP3.2C41-15E321 inhale naturally 30/41 1500 Electronically controlled common rail off-road three-stage P1
WP3.2C50-24E321 inhale naturally 36.8/50 2400 Electronically controlled common rail off-road three-stage P1

 

WP3.2 series marine diesel engine

  • 25% torque reserve
  • Minimum fuel consumption 196g/kW.h
  • Overhaul period 12000h
  • Emissions meet off-road three-stage

Product advantages

  Reliable and durable

  • Brand-new Weichai Rui Power platform products, new design of body, cylinder head, piston, bearing bush, etc.
  • Utilizing Weichai's global excellent supplier system, the quality of parts is reliable
  • Dust-free, constant temperature assembly workshop, high-precision test stand

  Powerful

  • Large torque in the medium and low speed range, continuous output and strong power
  • Precise control by electronic control unit, high fuel injection pressure and excellent acceleration performance
  • 50% rated speed can reach 95% rated torque

  Economical and fuel-efficient

  • Using electronically controlled high-pressure common rail technology to precisely control the fuel injection volume, the economic operating area is wider
  • Minimum fuel consumption rate 196g/kW•h
  • Oil replacement cycle ≥ 500h

  Comfortable and environmentally friendly

  • Adopt electronically controlled multiple injection, greatly reduce vibration and noise, idle noise 74dB (A)
  • NVH optimization matching of the whole machine, gear chamber cover, cylinder head cover, closed flywheel housing noise reduction design, reduce noise leakage
  • Adopting the body reinforcing plate and the offset structure of the piston pin, the vibration of the whole machine is better than that of competing products
  • Emissions meet regulatory requirements for off-road stage 3

  Practical

  • Ship connected to my smart terminal, maintenance reminder
  • Water jacket exhaust pipe and exhaust tail pipe to reduce cabin temperature
  • Optional Internet smart meter, installed sea water pump, shock pad and other configurations to meet different customer needs
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