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WEICHAI Engine 【 WP4.1 Marine Diesel Engine Series (40-60kW)】
- Type:Weichai
- CAS No:
- Qty in 20' FCL:
- Min. Order:
- Packaging:
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Parameters Table
Series
4-Stroke、water cooling、In-Line、Dry cylinder sleeve
Number of cylinders
four
Cylinder Diameter/Stroke
105×118mm
Displacement
4.09L
specific lub-oil consumption
0.6g/kW·h
Crankshaft rotation direction
(towards free end)
clockwise
Start Mode
Electric start
Idling
650±30r/min
Firing Order
1-3-4-2
Smoke intensity
≤1.5Rb
Noise
≤112dB(A)
Emission standard
IMO TIER II
Model Portfolio Table
Model
Air intake
Rated Power(kW/Ps)
Speed(r/min)
WP4.1C54-15
Turbocharge non-intercooled
40/54
1500
WP4.1C68-15
Turbocharge non-intercooled
50/68
1500
WP4.1C82-18
Turbocharge non-intercooled
60/82
1800
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Product Profile
Weichai WP4.1 marine diesel engine series is the newly developed high-speed engine based on marine engine user behavior and working conditions, relying on Weichai’s 70 years of research and development experiences and introduction of advanced technology from home and abroad. The engine has a power of 40-60kW, compact structure, reliable operating, strong power, good economy, simple operation and convenient maintenance. The engine is developed according to the application status of similar products in the market. It is an ideal choice of power for small-sized offshore and inland river transport vessels, fishing boats and official business boat.
Product Features
Safe and reliable: High-strength engine body, crankshaft and connecting rod; integral cylinder head;
Strong power: Sufficient torque reserve, excellent ship acceleration performance, and suitable for various working conditions;
Cost-efficient and fuel-saving: Large-swirl-ratio throat ω-shaped combustion chamber improves the premixed fuel for good economic performance and clean smoke;
Practical: Closed dual-cycle cooling system and large-flow sea water pump to ensure cooling capacity; real-time monitoring of water temperature, oil pressure and other parameters, with start, over-limit alarm and shutdown.
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