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Boasting high economic performance and environmental friendliness, Weichai WD10/12, WP12/13 series marine diesel engines are based on brand new design concepts and have inherited the compact structure of engines mounted on vehicles. This series are ideally used on river transport ships, fishing boats and public vessels.
Power range:130-405kW
Basic Specification for Marine Engine | |||
brand | Weichai Power | model | WP12C450-21 |
rated power | 330kW (450hp) | rated speed | 2100 rpm |
intake mode | turbocharged and intercooled | idling | 600±30 r/min |
number of cylinders | 6 | bore X stroke | 126×155 mm |
displacement | 11.596 L | rotation direction of crankshaft | clockwise |
fuel oil consumption | 195 g/kW·h | start mode | electric start |
lub oil consumption | 0.5g/kW·h | smoke intensity | ≤ 1.0 Rb |
emission standard | IMO TIER II | overhaul period | 12000 h |
Engine Model | HP | kW | RPM | Aspiration | Power Output Interface |
WP12C350-15 | 350 | 258 | 1500 | TA | SAE1/14 |
WP12C400-18 | 400 | 295 | 1800 | TA | SAE1/14 |
WP12C450-21 | 450 | 330 | 2100 | TA | SAE1/14 |
*WP12C500-21 | 500 | 368 | 2100 | TA | SAE1/14 |
*WP12C550-21 | 550 | 405 | 2100 | TA | SAE1/14 |
WP13C450-18 | 450 | 330 | 1800 | TA | SAE1/14 |
WP13C500-18 | 500 | 368 | 1800 | TA | SAE1/14 |
Series | WP12 | WP13 |
Type | inline, direct injection, 4 strokes, water cooled | |
Numbers of Cylinders | 6 | |
Bore (mm) | 126 | 127 |
Stroke (mm) | 155 | 165 |
Displacement(L) | 11.6 | 12.5 |
Fuel consumption (g/kW.h) | <= 194 | <= 194 |
Oil consumption(g/kW.h) | <=0.8 | |
Crankshaft rotating direction (face to flywheel) | Anticlockwise | |
Net weight(kg) | 1200 | |
Dimensions(mm) L*W*H | 1695*858*1385 | 1583*841*1388 |
Overhaul life(h) | 12000 | |
Born from WD615C, Weichai WD12 (WD618) series high power marine diesel engine boasts a number of strengths, including increased strokes, compact structure, small size, light weight, low speed & high torque, high performance per liter and high torque reservation, low noise, high reliability and durability, as well as easy maintenance. Equipped with double-circulation water-cooling system with the interior circulation using fresh water to cool the engine while the exterior circulation using double-pipe heat exchanger to cool fresh water by seawater, this series products enjoy longer durability. This series are ideally used on river transport ships, fishing boats and public vessels.
Cargo Ship VP 0867
| NAME OF SHIP | A SHIP | WEIGHT | MECHANICAL CHARACTERISTICS | FREQUENCY | ROTATION | STYLE NUMBER | TRANSMISSION RATIO |
| QNg 95005TS | Fishing boat | ------ | WP12C450 | 450 HP | 2100 rpm | FD300 | 4/1 |
1) Pre-Sales Service
* Inquiry and consulting support.
* View our Factory.
2) After-Sales Service* Training how to instal the machine, training how to use the machine.
* Engineers available to service machinery overseas.
Qingdao AJ Power Technology Co., Ltd can be traced back as early as 2004 and is composed of a number of engine and generator companies. It is mainly engaged in the research and development and production of diesel engines, gas engines, diesel generator sets and gas generator sets. The factory covers an area of 60000 square meters, including the production department, technical department, and international trade department. More than 50 employees.
The company has passed ISO9001 quality management system certification, ISO14001 environmental management system certification, OHSAS18001 occupational health and safety system certification, Saudi SASO certification, EU CE certification.
Diesel generator sets range from 6.5KW to 4000KW. The units are selected from well-known brand diesel engines such as MTU, Ricardo, Yangdong and other famous brands such as Stamford, Marathon and Farrand.
Gas generator sets range from 2kW to 4500kW, and are divided into natural gas generator sets, biogas generator sets, liquefied petroleum gas generator sets and biomass gas generator sets.
The company has self-support import and export rights, and the products are exported to foreign countries, especially the Southeast Asia, Middle East and Central Asian countries along the Belt and Road. At present, the company has established long-term and stable cooperative relations with more than 20 countries including Asia, Africa and America.
