The gas operation specialist

The 35/44DF dual fuel engine is designed for gas operation.

In gas mode, the engine uses a separate pilot ignition system based on a well-proven high-pressure injection technology.

However, the engine is also equipped with a fully functional common rail injection system. This is modelled on our robust 32/44CR, ensuring a highly flexible and reliable back-up solution, being able to switch smoothly and seamlessly from gas to liquid fuel operation (and vice versa).

An output of 530 kW per cylinder makes the 35/44DF the engine with highest power output in its segment. It supplies an electrical genset output range of 2,989 kW to 5,189 kW.

Your direct benefits

  • Highest power output in the segment
  • Common rail injection for reliable back-up
  • Fuel flexibility: our dual fuel power plants run on gas or liquid fuels
  • Smooth switching from gas to liquid fuel operation 
  • High and stable ratings in hot and high locations
  • Typical performance data
  • Dimensions

Typical Performance Data - MAN L35/44DF

Bore 350 mm, Stroke 440 mm

6L  8L  10L
Engine speed        

rpm

750/720

 750/720 750/720 
Frequency

Hz

50/60

50/60 

 50/60 

Electr. Genset power                                     

kW

3,107/2,989

4,143/3,987

 5,189/4,993
 Bore 350 mm, Stroke 440 mm    6L 8L   10L
Dimensions  
A

mm

6,485

7,545  8,605
B

mm

5,265

6,407  7,556
C

mm

11,750

13,952  16,161
W

mm

2,539

2,678  2,678
H

mm

4,163

4,369  4,369
Genset dry mass

t

85

103  118
 Weights and dimensions are subject to final application
 

All data provided on this site is for information purposes only, explicitly non-binding and subject to changes without further notice.

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