MAN Energy Solutions MAN 9L35/44DF CD Dual Fuel Auxiliary Genset

Technical Specification

Features:
  • Make: MAN Energy Solutions
  • Model code: MAN 9L35/44DF CD
  • Engine speed: 720 RPM
  • Power output: 4,864 KW
  • Single or dual fuel?: Dual
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Additional info:

The MAN 35/44DF CD engine is the perfect match for your GenSet demands, providing the highest power output, low emissions, a foundation for future fuels, and an attractive business case - either CAPEX or OPEX. It can adapt to the most varied genset applications and is ready for future methanol use, CO2 reduction, and the “Fit for 55” climate package.

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Make MAN Energy Solutions
Manufacturer MAN Energy Solutions
Category Ships' equipment and fittings>Prime movers
Model code MAN 9L35/44DF CD
Engine speed 720 RPM
Power output 4,864 KW
Single or dual fuel? Dual
Meets regulations/compliance IMO Tier III (gas mode) ; IMO Tier III (diesel mode with MAN SCR) ; IMO Tier II and IMO Tier III with LP-SCR
Application Auxiliary
Bore (mm) 350 mm
Piston stroke/ Stroke (mm) 440 mm
Weight 96 tons
Cylinder configuration / No. of cylinders 9
Engine cycle Four stroke

Product description

MAN 9L35/44DF CD GenSet: A Revolution in Marine Power Solutions

The MAN 9L35/44DF CD GenSet by MAN Energy Solutions is engineered for continuous development, embodying the latest advancements in technology to meet the evolving needs of the marine industry. Prioritising optimised capital expenditure (CAPEX) and operational expenditure (OPEX), this genset is designed to face future challenges, including the Fit for 55 initiative, defossilisation, and CO2 reduction.

Key Features and Benefits

  • High power density ensures fewer gensets are required.
  • Engineered specifically for genset-optimised plant equipment.
  • Recognised for the highest power output in the auxiliary genset market.
  • Incorporates fully matured components for reliable performance.
  • Equipped with the latest in cyber security protocols.
  • Complete digitalisation and connectivity for enhanced operation.

Main Features

  • Adaptive combustion control with cylinder skip-firing in gas mode.
  • Comprehensive cylinder pressure monitoring.
  • Low methane slip, reducing environmental impact.
  • Utilises the advanced MAN SaCoS engine control system (available from 2025).
  • Built on the proven design of the MAN 32/44CR and MAN 35/44DF models.

Ideal Use Cases

The MAN 9L35/44DF CD is ideal for auxiliary genset applications, offering versatility with fuels such as natural gas, biogas, HFO, MGO, MDO, and biofuel. It complies with IMO Tier II and Tier III emissions regulations, ensuring environmentally conscious operations.

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