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Weichai WH25 series marine diesel engine (1470-2680kW)

Parameters Table

Type Four-stroke, water cooled, in-line, turbocharged and intercooled Number of cylinders 6/8
Cylinder Bore/stroke 250×330(mm) Displacement 97.19L/129.6L
Oil consumption rate ≤0.5g/kW·h Noise ≤110dB(A)
Minimum fuel consumption rate 185g/kW·h Idle speed 40% rated speed
Rotation direction of crankshaft 
  (facing the flywheel end) 
Clockwise Length × Width × Height/net weight 6 cylinders 4356×1710×2829(mm) 16800kg 
8 cylinders 5136×1710×2829(mm) 21000kg

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.

Model Portfolio Table

Series Model Rated power 
kW/Ps
Rated speed rpm Fuel and configuration 
0# diesel oil
Emission level Power classification
WH25 6WH25LC2448-1

1800/2448

1000

Single pump IMOⅡ P1
6WH25LC2734-1

2010/2734

1000

Single pump IMOⅡ P1
6WH25LC2448-9

1800/2448

900

Single pump IMOⅡ P1
6WH25LC2204-9

1620/2204

900

Single pump IMOⅡ P1
6WH25LC2000-7.5

1470/2000

750

Single pump IMOⅡ P1
8WH25LC3645-1

2680/3645

1000

Single pump IMOⅡ P1
8WH25LC3265-1

2400/3265

1000

Single pump IMOⅡ P1
8WH25LC3300-9

2427/3300

900

Single pump IMOⅡ P1
8WH25LC3000-9

2205/3000

900

Single pump IMOⅡ P1
8WH25LC2720-7.5

2000/2720

750

Single pump IMOⅡ P1
8WH25LC2500-7.5

1838/2500

750

Single pump IMOⅡ P1
8WH25LC2200-6

1618/2200

600

Single pump IMOⅡ P1

Remark: The delivery date of products marked with * shall be subject to the reply of the manufacturer. 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 safety factor of main moving parts is high, which guarantees the high reliability of the diesel engine

  Strong power

  • The diesel engine have a large displacement and more sufficient air intake. As the fuel system with high injection pressure and the turbocharger with high pressure ratio, the diesel engine have strong power

  Economical and fuel-efficient

  • According to the working conditions of the diesel engine, the high-efficiency turbocharger combines with optimized gas allocation design, so the diesel engine have good response and a wide range of economic speeds

  Comfortable and environmentally friendly

  • The pulse supercharging system is featured by good load response, fast acceleration and low smoke intensity
  • IMO II emission requirements are met

  Strong practicability

  • The peripheral parts adopt modular design, which makes the whole engine more compact in structure, more convenient in disassembly and assembly, and more beautiful in appearance
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R & D

20000 +
Global R & D personnel
5+10 
R & D institutions in five countries, ten regions

Engines

  • 5,000,000 units
  • 22-10000Ps
  • 200 million kilowatts
  • Application for all markets