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Bergen B33:45V generating set

Choose Rolls-Royce Bergen engines for cost-effective operation

The Bergen B-series is based on a modular design, which gives a flexible platform and at the same time carries forward the Bergen traditional values as a robust and reliable engine.

10.Engines 2p B33 45V Genset 28.01.jpg
MARINE DIESEL ENGINE

The selection of technology was done after consulting a broad range of operators, designers and shipbuilders, to establish the qualities they prize in an engine. This engine series was first introduced to the market in 2014 as a diesel engine, and the gas version followed in 2018. It is available in several in-line or Vee cylinder variants for both diesel and gas, and is equally suitable for mechanical transmission or as a marine generating set.

Main benefits for ship yards:

  • Easy installation
  • New resilient mounting (no need of welding brackets)
  • Aligned piping at pump-end for easy connection
  • Flexible exhaust routing (and air ducting if applicable): 15 degree rotation of connection points to turbocharger available

Main benefits for ship owners:

  • Reliable power
  • IMO Tier II compliant without use of SCR
  • IMO Tier III compliant with use of SCR
  • Proven low life cycle costs
  • Dynamic service intervals with 25.000 hrs between main services when operating within a defined load window
  • Full equipment health monitoring
  • Fast load response
  • Low vibration/structural noise level
  • 24/7 support by global service network
  • Compact and modular design with a low weight construction
  • Possible conversion from diesel to gas and vice versa
  • New flexible mounts without welded brackets
  • Aligned piping at pump end for ease of connection
  • Flexible exhaust routing – 15 degree rotation of connections to turbocharger
  • Full power can be taken from either end of crankshaft up to and including V12 version

TECHNICAL DATA

Engine type   B33:45V12A B33:45V16A
Number of cylinders   12 16
Engine speed r/min 720/750 720/750
Mean piston speed m/s 10.8/11.2 10.8/11.2
Max. continuous rating (MCR) kW 7200 9600
Max.cont rating altern, (h=0.975) kWel 7020 9360
Max.cont rating altern, (Cos f=0.8) kVa 8775 11700
Max.cont rating altern, (Cos f=0.9) kVa 7800 10400
Mean effective pressure (BMEP) bar 26/25 26/25
Specific fuel oil consumption (SFOC) g/kWh 171 171
SFOC with engine driven pumps g/kWh 173 173
Specific lubricating oil consumption g/kWh 0,5 0,5
Cooling water temp. engine outlet °C 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.
Note: Due to continuous development, some data may be changed without notice.

ENGINE TYPE A B C D E WEIGHT DRY ENGINE
WEIGHT GENERATOR
B33:45V12A 3900 6900 10900 3140 4540 74400 kg 25000
B33:45V16A 4500 8400 12900 3660 5010 99700 kg 31000

* Weight dry engine excludes generator, foundation and transport foundation.

Servicios y soporte

  • 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.

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Rolls-Royce Bergen engines

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