WÄRTSILÄ 4L20 884.7HP
Model: 4L20Brand: Wärtsilä
Product Description: WÄRTSILÄ 4L20 884.7HP Marine Diesel Engine
The WÄRTSILÄ 4L20 884.7HP marine diesel engine is a robust and reliable power solution designed for a wide range of marine applications. Known for its exceptional performance, efficiency, and durability, this engine perfectly balances power and operational economy. It is ideally suited for vessels requiring dependable propulsion or auxiliary power in demanding maritime conditions.
Key Features:
- High Efficiency: Optimized combustion technology ensures top-tier fuel efficiency, reducing operational costs.
- Durability: Robust construction and high-quality materials enhance the engine's longevity and reliability even in harsh marine environments.
- Environmental Compliance: Designed to meet stringent global emission standards, ensuring ecological sustainability.
- Low Maintenance: Simplified maintenance procedures and long intervals between major overhauls minimize downtime and reduce maintenance costs.
Specifications:
- Engine Model: WÄRTSILÄ 4L20
- Power Output: 884.7 HP (659 kW)
- Number of Cylinders: 4
- Cylinder Bore: 200 mm
- Piston Stroke: 280 mm
- Engine Speed: Up to 1,000 RPM
- Fuel Type: Marine Diesel Oil (MDO) / Heavy Fuel Oil (HFO)
- Fuel Consumption: Optimized for low specific fuel consumption
- Cooling System: Freshwater with heat exchanger for seawater cooling
- Turbocharging: Single-stage turbocharger for enhanced performance
- Governor Type: Electronic governor for precise speed control
Dimensions and Weight:
- Length: 3,000 mm
- Width: 1,250 mm
- Height: 2,600 mm
- Dry Weight: 12,000 kg
Operational Limits:
- Ambient Air Temperature Range: -10°C to +45°C
- Seawater Temperature Range: 0°C to +32°C
- Altitude: Up to 1,500 meters above sea level without power de-rating
Applications:
- Main propulsion for small to medium-sized vessels, including fishing boats, tugboats, ferries, and workboats.
- Auxiliary power units for larger vessels such as cargo ships, tankers, and offshore support vessels.
Additional Options:
- Monitoring Systems: Advanced electronic control systems for real-time monitoring and diagnostics.
- Fuel Flexibility Kit: Allows seamless switching between MDO and HFO.
- Emission Control Technologies: Options for selective catalytic reduction (SCR) and exhaust gas recirculation (EGR) systems to further reduce emissions.
The WÄRTSILÄ 4L20 884.7HP marine diesel engine is engineered to deliver reliable, efficient, and environmentally responsible power for a variety of maritime applications. Its blend of innovative design and high-quality construction ensures it meets the rigorous demands of modern marine operations while keeping operational costs and environmental impact to a minimum.