Products

Weichai Wp12 Marine Propulsion Diesel Engine Series (258-405kW)
Weichai Wp12 Marine Propulsion Diesel Engine Series (258-405kW)

Weichai Wp12 Marine Propulsion Diesel Engine Series (258-405kW)

China Weichai Wp12 Marine Propulsion Diesel Engine Series (258-405kW), Find details about China Marine Engine, Diesel Engine from Weichai Wp12 Marine Propulsion Diesel Engine Series (258-405kW)

Model NO.
WP12
Certificate
Lr, Gl, Dnv, BV, ABS, CCS, Nk, RS, Rina and Kr
Trademark
Weichai
Transport Package
Wooden Case
Specification
11.59L
Origin
China
Model NO.
WP12
Certificate
Lr, Gl, Dnv, BV, ABS, CCS, Nk, RS, Rina and Kr
Trademark
Weichai
Transport Package
Wooden Case
Specification
11.59L
Origin
China

Product Profile

  • WP12 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 parameters

Series

4-Stroke,water cooling,In-Line,Dry cylinder sleeveNumber of cylinders

6

Cylinder Diameter/Stroke

126×155mm

Displacement

11.596L

specific lub-oil consumption

192g/kW·h

Oil consumption

0.5g/kW·h

Start Mode

Electric start

Idling

600±30r/min

Firing Order

1-5-3-6-2-4

Smoke intensity

≤1.5Rb

Noise

≤119dB(A)

Emission standard

IMO TIER II

Crankshaft rotation direction

(towards free end)

clockwise

Product Spectrum

Model

Air intakRated Power(kW/Ps)Speed(r/min)/oil supply mode

WP12C350-15

Supercharged and cold258/3501500/Mechanical pump

WP12C400-18

Supercharged and cold295/4001800/Mechanical pump

WP12C450-21

Supercharged and cold330/4502100/Mechanical pump

WP12C350-15

Supercharged and cold258/3501500/Electrically controlled high-pressure common rail

WP12C400-18

Supercharged and cold295/4001800/Electrically controlled high-pressure common rail

WP12C450-21

Supercharged and cold330/4502100/Electrically controlled high-pressure common rail

WP12C500-21

Supercharged and cold368/5002100/Electrically controlled high-pressure common rail

WP12C550-21

Supercharged and cold405/5502100/Electrically controlled high-pressure common rail

Remarks: Product parameters and portfolio are for reference only. For fishing vessel engine portfolio, please contact relevant personnel for official information.

Product Features

  • The main structure comes from of Landking Euro III high-pressure common rail diesel engine
  • Enhanced 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.

You Might Also Like