Type |
Four-stroke, water cooled, in-line, turbocharged and aftercooled |
Number of cylinders |
6 |
Bore & stroke |
126×155 (mm) |
Displacement |
11.596 L |
Oil consumption rate |
≤0.5 g/kW.h |
Noise |
≤100 dB(A) |
Minimum fuel consumption rate |
191 g/kW.h |
Idle speed |
650±50 r/min |
Torque reserve |
25-35% |
Rotation direction of crankshaft |
Counter-clockwise |
(facing the flywheel end) |
Dimensions (L×W×H) / net weight |
Mechanical pump 1695×858×1385 (mm) / 1200kg |
HPCR 1683×928×1264 (mm) / 1200kg |
High-speed engine products including WP4.1,WP4,WP6,WP7,WD10,WD12,WP10, WP12,WP13,M26,M33, which are mainly used as the main engine and auxiliary engine of the high-speed ships and boats, passenger ship, and fishing boat and inland river transport ship; WHM6160/170 medium speed engine products, which are mainly used as the main engine, electric propeller and auxiliary engine of the bulk cargo carrier, car/passenger ferry, public service ship, offshore support vessel, ocean fishing vessel, engineering ship, multi-purpose ship; CW200/CW250/WH620/WH20/WH25/WH28 medium speed engine products, which are mainly used as the main engine, and auxiliary engine of the engineering ship, passenger ship, fishing boat, and bulk cargo carrier; and MAN series L21/31, L23/30A, L27/38, L32/40 and V32/40 products, which are mainly used as the main engine, electric propeller and auxiliary engine of the bulk cargo carrier, engineering ship, multi-purpose ship, and marine traffic management ship.
Safe and reliable
- The high-strength design of structural parts such as engine block, piston and bearing bush ensures the reliability of diesel engine under high explosion pressure
- For turbocharger, starter, high-pressure oil pump and other important parts, global excellent suppliers are used
- Withstand the most stringent durability test and assessment; ensure the reliability of key parts and components; and the overhaul period of the whole engine is over 20000h
- Perfect self-diagnosis system, perfect failure protection mode, and safe control strategy
- Replace the filter without stopping
Strong power
- Accurate control by electronic control units, high injection pressure, small fluctuation of rotating speed, and strong power
- Low-speed and high-torque design with the torque reserve of 25%-35%, quick response, and fast speed increase
Economical and fuel-efficient
- The fuel injection law is optimized, the fuel injection pressure, fuel injection quantity and fuel injection time are accurately controlled, the fuel is fully atomized, and the minimum fuel consumption rate is 191g/kW•h
- Customized design for lower fuel consumption
Strong practicability
- LCD Internet instruments, vibration isolators, and hand-pressed oil well pumps can be equipped to meet the requirements of different customers
- Horizontal air filter and rear turbocharger reduce the height of the whole engine and facilitate the layout of the engine compartment
- Different control strategies are adjusted according to different performance requirements
- Receive/output various control signals, which meet the requirements of automation control
Comfortable and environmentally friendly
- It can realize multiple injections such as pre-injection and post-injection, and the noise and vibration are reduced by 20% compared with the mechanical pump system
- Water jacket exhaust pipe and water jacket exhaust tail pipe are used to reduce engine compartment temperature
- IMO ship emission standards are met
Series |
Model |
Aspiration |
Rated power |
Speed |
Fuel system |
Emission |
Power rating |
kW/Ps |
r/min |
WP12 |
WP12C400-18 |
TA |
295/400 |
1800 |
Mechanical pump |
IMO2 |
P1 |
WP12C450-21 |
TA |
330/450 |
2100 |
Mechanical pump |
IMO2 |
P1 |
WP12C500-21E121 |
TA |
368/500 |
2100 |
HPCR |
IMO2 |
P2 |
WP12C550-21E121 |
TA |
405/550 |
2100 |
HPCR |
IMO2 |
P3 |
FAQ
1.What is your warranty period?
Our warranty period is 1 year or 1200 working hours , whichever comes first(excluding damage to generator set spare parts due to incorrect manual operation)
2.Is your products the lowest price?
The price is based on the quality level and the order quantity.
We have different quality level products for buyers option.
3.What's your delivery time?
Our standard delivery time is 20 to 30 days. If you have urgent demand, the delivery time will be shortened as needed. If you have special requirements , the delivery time will be longer.
4.Can machines be customized?
Yes. Our machines can be customized according to the specific requirements of customers.
5.What are your terms of payment?
T/T 30% as deposit , 70% before delivery. Before you pay, we will show you pictures of the products and packaging.