B36:45V
V-Engine | Natural Gas | 7,200 - 9,600 kW
Power and Reliability
Bergen’s C25:33L Propulsion Engine and Generating Set
The C25:33L is a time-tested powerhouse renowned for its unmatched reliability and performance. With a legacy spanning decades, this engine boasts a modularized design, featuring Bergen Engines’ signature Power Pack unit. This innovative construction, comprising a cylinder head, liner, piston, and three-piece connecting rod, streamlines the maintenance process, making it both easy and cost-effective. What’s more, the engine’s Variable Valve Timing ensures optimal efficiency and exceptional transient performance, even during part-load operation. With low emissions and proven cost-effectiveness, the Bergen C25:33L stands as a testament to cutting-edge engineering and unwavering reliability.
Compact yet robust, the Bergen C25:33L engine offers a trifecta of power, reliability, and efficiency. Experience world-leading fast load response and stable frequency, coupled with silent resilient mounting for enhanced operational comfort. Its competitive fuel and lubricating oil consumption ensure economical operation without compromising performance. Plus, with features like no fuel leakage to the lubricating oil system and the option for a single-bearing alternator, this engine sets a new standard for power-to-weight ratio in its class.
Key Benefits of Bergen's C25:33L
- – World-Leading Fast Load Response
- – Extremely Stable Frequency
- – Silent Resilient Mounting
- – Possibility for Single Bearing Alternator
- – High Power-to-Weight Ratio
- – Low Lifecycle Cost
- – Service-Friendly Design
| Weight (kg) | Length (mm) | Width (mm) | Height (mm) | |
|---|---|---|---|---|
| C25:33L6P | 19,650 | 4,036 | 1,748 | 3,195 |
| C25:33L8P | 23,900 | 5,179 | 1,873 | 3,230 |
| C25:33L9P | 26,000 | 5,179 | 1,873 | 3,230 |
| Unit | C25:33L6P | C25:33L8P | C25:33L9P | |
|---|---|---|---|---|
| Number of cylinders | 6 | 8 | 9 | |
| Engine speed | r/min | 900 / 1,000 | 900 / 1,000 | 900 / 1,000 |
| Mean piston speed | m/sec. | 10 / 11 | 10 / 11 | 10 / 11 |
| Max cont. rating (MCR) | kW | 1,920 / 2,000 | 2,560 / 2,665 | 2,880 / 3,000 |
| Mean effective pressure (BMEP) | bar | 26.4 / 24.7 | 26.4 / 24.7 | 26.4 / 24.7 |
| Specific fuel oil consumption (SFOC) | g/kWh** | 182 / 185 | 182 / 185 | N/A |
| SFOC with engine-driven pumps | g/kWh | N/A | N/A | 182 / 185 |
| Specific lubricating oil consumption | g/kWh | 0.7 | 0.7 | 0.7 |
| Cooling water temp. engine outlet | °C | 90 | 90 | 90 |
- Depending on the type of generator the weight, performance and dimensions may change.
- All technical data is valid at 100% load, with no engine driven pumps.
- Engine power definition is according to ISO 3046-1 (ICFN).
- Generator standard IEC 60034-1, power factor 1.
- Specific fuel oil consumption is measured at test bed according to ISO 3046-1, using diesel oil with a net heating value of 42.7 MJ/kg.
- The information here in is subject to change without notice and the given data does not carry any contractual value. Bergen Engines assumes no responsibility for any errors that may appear.
Efficiency and Longevity
Why Should You Choose Medium Speed?
When it comes to ship design and construction, opting for a medium speed engine over a high-speed alternative offers a strategic advantage that encompasses both efficiency and longevity. Medium speed engines provide a harmonious balance between power output and fuel consumption, ensuring optimal operational efficiency throughout the vessel’s lifespan. Additionally, their design allows for lower maintenance costs and longer service intervals, translating into significant savings over time.
With a medium speed engine, ship designers and shipyards can deliver vessels that not only excel in performance but also offer superior reliability and cost-effectiveness, ultimately enhancing their competitive edge in the maritime industry.
Explore More Engines for Marine Applications
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B36:45L
Inline Engine | Natural Gas | 3,600 - 5,400 kW
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B33:45V
Liquid Fuel | Medium Speed Propulsion Engine and Generating Set | 6,380 - 10,650 kW | Marine diesel engine and generating sets designed for cost-effective operation.
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B33:45L
Liquid Fuel | Medium Speed Propulsion Engine and Generating Set | 3,600 - 5,400 kW | Marine diesel engine and generating set designed for cost-effective operation.
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C26:33L
Inline Engine | Natural Gas | 1,460 - 2,430 kW
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C25:33L
Inline | Liquid Fuel | 1,920 - 3,000 kW
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