Gas engine, Bergen C26:33
Excellent fuel economy and lowest emissions over the full operating range.
Powering the future
The Rolls-Royce Bergen C-series has a simple and robust design with a reduced number of components. A lean-burn engine operates on the Otto cycle with mixture compression and an external ignition source. A rich gas / air mix in a pre-combustion chamber is ignited and forms a strong ignition source for the very lean mixture in the cylinder for knock-free combustion. This allows the cylinder power to be greatly increased with high efficiency and reduce emissions.
The engine platform offers 243 - 270 kW per cylinder in a compact and modern design. In-line engines are offered in 6, 8 and 9 cylinder configuration spanning a power range from 1,460 kW to 2,430 kW.
Key features
- Compact and powerful
- Exceptionally low emissions of of NOx, CO2, SOx and particulate
- Low energy consumption
- Service friendly
- Optimum response at all engine load points (Variable Turbo Geometry)
- Super silent resilient mounting
- Table frequency
| Engine type | C26:33L6PG | C26:33L8PG | C26:33L9PG |
|---|---|---|---|
| Number of cylinders | 6 | 8 | 9 |
| Engine speed r/min | 900/1000 | 900/1000 | 900/1000 |
| Mean piston speed m/s | 10/11 | 10/11 | 10/11 |
| Max. continuous rating (MCR) kW | 1460/1620 | 1940/2160 | 2190/2430 |
| Max. continuous rating (MCR) BHP (metric) | 1985/2205 | 2675/2935 | 2980/3305 |
| Mean effective pressure (BMEP) bar | 18.5 | 18.5 | 18.5 |
| Specific energy consumption kJ/kWh | 7450/7500 | 7450/7500 | 7450/7500 |
| Specific lubricating oil consumption g/kWh | 0.4 | 0.4 | 0.4 |
| Cooling water temp. engine outlet °C | 90 | 90 | 90 |
Principle dimentions
| Engine type | A | B | C | D | Weight dry engine |
|---|---|---|---|---|---|
| C26:33L6PG | 3170 | 4176 | 3161 | 1729 | 17500kg |
| C26:33L8PG | 3930 | 4936 | 3161 | 1785 | 25800kg |
| C26:33L9PG | 4310 | 5316 | 3161 | 1785 | 29000kg |
Services and support
24/7 Technical support
Our 24/7 technical support team is there to help at any time, day or night, wherever your vessel is.
CONVERSIONS, RETROFIT AND REFIT
We understand the importance of having the right parts, available in the right place, at the right time.
Training
Ensure that your crew is properly and thoroughly trained. This will reduce operational risk, downtime and maximise return on asset investment.