Weichai WD12 Marine Diesel Engine Series (220-294kW)
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
|
Series
|
4-Stroke、water cooling、In-Line、
Dry cylinder sleeve
|
Number of cylinders |
6 |
| Cylinder Diameter/Stroke |
126×155mm |
Displacement |
11.596L |
| specific lub-oil consumption |
195g/kW·h |
Oil consumption |
0.5g/ kW·h |
| Start Mode |
Electric start |
Idling |
650±30r/min |
| Firing Order |
1-5-3-6-2-4 |
Smoke intensity |
≤1.0Rb |
| Noise |
≤119dB（A） |
Emission standard |
IMO TIER II |
|
Crankshaft rotation direction
(towards free end)
|
clockwise
|
Product Spectrum
| Model |
Air intake |
Rated Powe（kW/Ps） |
Speed（r/min） |
| WD12C300-15 |
Supercharged and cold |
220/300 |
1500 |
| WD12C300-18 |
Supercharged and cold |
220/300 |
1800 |
| WD12C327-15 |
Supercharged and cold |
240/327 |
1500 |
| WD12C327-18 |
Supercharged and cold |
240/327 |
1800 |
| WD12C350-18 |
Supercharged and cold |
258/350 |
1800 |
| WD12C375-21 |
Supercharged and cold |
275/375 |
2150 |
| WD12C400-21 |
Supercharged and cold |
294/400 |
2150 |
Remarks: Product parameters and portfolio are for reference only. For fishing vessel engine portfolio, please contact relevant personnel for official information.
Product Features
- Main bearing with support to have high rigidity,low vibration and low noise.
- BMEP, specific power and other indicators are at the domestic leading level.
- Internal and external double-circulation water-cooling: internal circulation uses fresh water to cool the engine, and the external circulation uses seawater to cool the fresh water through the sea-fresh water heat exchanger to improve the service life of the engine. Optional water jacket exhaust pipe can be used to reduce the cabin temperature.
- The unique remote navigation monitoring system can monitor the engine speed,water temperature,oil temperature and pressure data in real time. When the engine parameters exceed the limit, it can automatically alarm and stop the engine. Turbulence mode is now added to ensure no shut-down would happen when the ship encounters wind and waves.
- Energy-saving and fuel-saving: The properly designed intake oil supply system broadens the operating range and maintains low fuel consumption in the common working conditions and even in the speed range of the ship.
- Powerful: large power reserve and maximum output torque of 1500N.m, bringing out fast acceleration and high speed suitable for high-speed ships and heavy-duty fishing boats.
Contact me
SINOOUTPUT GROUP LTD.
Add:NO.258-268 Zhaojiabang Rd Shanghai China 200031
Email for excute deparment:
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Web: www.sinooutput.com
Tel:0086-21-36120339, 0086-13564780885
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