Bergen B33:45 generating set
Defined by our customers. Based on a top modern, modularised design the B33:45 range will set a new industry standard in terms of fuel efficiency, low emission and low life cycle cost.
The Bergen B33:45 diesel range carries forward the Bergen engine family into a new era. The engine platform offers 600 kW per cylinder in a compact, modularised engine design. The new engine portfolio offers industry leading fuel consumption and emission figures.
Our B36:45 gas engine share many of the design features and commonality on many engine components such as the engine block and crank shaft. This allows the flexibility to convert from diesel to gas, or vice versa, depending on our customers need.
In-line engines are offered in 6, 8 and 9 cylinder configuration spanning a power range from 3,600 kW to 5,400 kW. There is an option to also introduce a 7 cylinder engine if the market so require. The Vee engine comes first as a 12 cylinder engine at power output of 7,200 kW, with the V16 and V20 to follow.
Key features
- Reliable power
- Highly efficient fuel and lubricating oil consumption
- IMO Tier II and Tier III compliant (with SCR)
- Low life cycle cost
- Load-dependent maintenance schedule
- Fast load response
- Low vibration/structural noise level
- Full equipment health monitoring
Technical data
| Engine type | B33:45L6A | B33:45L7A* | B33:45L8A | B33:45L9A | B33:45V12A |
|---|---|---|---|---|---|
| Number of cylinders | 6 | 7 | 8 | 9 | 12 |
| Engine speed r/min | 720/750 | 720/750 | 720/750 | 720/750 | 720/750 |
| Mean piston speed m/s | 11.25 | 11.25 | 11.25 | 11.25 | 11.25 |
| Max. continuous rating (MCR) kW | 3600 | 4200 | 4800 | 5400 | 7200 |
| Max. continuous rating altern, ( η = 0.97) kW | 3492 | 4074 | 4656 | 5238 | 6950 |
| Max. continuous rating altern, (Cos Ф = 0.8) kVA | 4365 | 5093 | 5820 | 6548 | 8690 |
| Max. continuous rating altern, (Cos Ф = 0.9) kVA | 3880 | 4527 | 5173 | 5820 | 7722 |
| Mean effective pressure (BMEP) bar | 26/25 | 26/25 | 26/25 | 26/25 | 26/25 |
| Specific fuel consumption (SFOC) g/kWh | 175 | 175 | 175 | 175 | 176 |
| Specific lubricating oil consumption g/kWh | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| Cooling water temp. engine outlet °C | 90 | 90 | 90 | 90 | 90 |
Engine ratings are according to ISO 3046/1. The above figures are based on conditions at maximum 45°C ambient air temperature and maximum 32°C sea water temperature. SFOC is based on MDO with a net calorific value of 42.7 MJ/kg and no engine driven pumps, at 85% engine load. At 100% engine load the SFOC will be 177 g/kWh. If engine driven pumps are attached, please add 1 g/kwh for each engine driven pump. *Subject to approval prior to sale.
Principle dimensions
| Engine type | A | B | C | D | E | Engine (kg) | Weights dry alternator (kg) |
Total (kg) |
|---|---|---|---|---|---|---|---|---|
| B33:45L6A | 3410 | 5870 | 9280 | 2431 | 4100 | 46000 | 18200 | 64200 |
| B33:45L7A* | 3410 | 6405 | 9815 | 2431 | 4100 | 53100 | 19600 | 72700 |
| B33:45L8A | 3505 | 6940 | 10445 | 2488 | 4250 | 61100 | 21000 | 81100 |
| B33:45L9A | 3505 | 7475 | 10980 | 2488 | 4250 | 67100 | 22300 | 89400 |
| B33:45V12A | 4033 | 6870 | 10900 | 3140 | 4800 | 85000 | 25000 | 110000 |
Dimensions given apply for resiliently mounted engines. Choice of alternator will affect the given dimensions and weights. *Subject to approval prior to sale.
Services and support
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24/7 Technical support
Our 24/7 technical support team is there to help at any time, day or night, wherever your vessel is.
Contact us:
- Contact form
- Phone: +47 33 03 24 07
- Email: km.support@kongsberg.com
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Spares
We understand the importance of having the right parts, available in the right place, at the right time.
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Training
Ensure that your crew is properly and thoroughly trained. This will reduce operational risk, downtime and maximise return on asset investment.
