Weichai LandKing WP12C Series Marine Diesel Engine that improved on the basis of the LandKing, is a environment-friendly energy-saving diesel engine with a new design concept.
WP12C series marine diesel engine, is the best supporting energy-saving power with the advantages of compact structure, optimum dynamic and economic performance, high reliability. It is the best power for freshwater transportation, fishery, ships of duty.
Structural features? WP12C series of marine diesel engine use the main frame structure of Landking Euro III Diesel Engine with high-pressure common rail, such as the body, the cylinder heads, crankshaft, connecting rod.
WP12 high pressure common rail Euro III Diesel Engine which is jointly developed with Austrians AvL company, is a new generation of high-performance energy saving, environmental protection engine. Its
Components are in finite element analysts and simulation operation, which makes substantial increase in reliability and service life.
WP12C series marine diesel engine use PZ8500-line flange pump, Huoersaite supercharger can be set in the middle or behind the engine. In cold and heat exchangers are seted on the both sides of the diesel engine.
Compated to Wd615, WD618 sereis marine diesel engine, Landking Series marine diesel engine are better reliability, power and economy of more obvious advantage.

WP12C Series Marine Diesel Engine

Type

WP12C450

WP12C400

WP12C350

Rated output(PS/kW)

450/330

400/294

350/267

Rated speed(r/min)

2100

1800

1500

Overload power(PS/kW)

495/363

440/323

385/283

Overload speed(r/min)

2167

1958

1548

 

LandKing WP12C Series Marine Diesel Engine

Model

WP12C450

WP12C400

WP12C350

Type

water cooling, 4 strokes, in-line, turbocharged intercooled

Displacement(L)

11.596

Bore/stroke(mm)

126/155

Cylinder numbers

6

valve number per cylinder

4

average effective pressure(MPa)

1,626

1,690

1,766

Compression ratio

17:1

Injection advance angle

14

10

10

the outbreak of the cylinder pressure(MPa)

16

Special fuel consumption(g/kW.h)

192

Unladen stability of the minimum speed

60050

After the turbine exhaust temperature()

600

Smoke(Rb)

1.0

Rotation direction of crankshaft

Counterclockwise(face to flywheel end)

Net weight(kg)

1200

Overall dimension (mm)

17178361274