From gas to liquid fuel and back – fast

MAN 51/60DF

The 51/60DF engine from MAN Diesel & Turbo is a dual fuel engine that converts liquid fuel (diesel operation) or natural gas into electrical power efficiently and with low emissions.

The engine is able to switch smoothly and seamlessly from gas to liquid fuel operation (and vice versa) at full load without any output and speed fluctuations. This feature makes it possible to use the engine in many different applications with a variety of fuels.

The engine delivers maximum output combined with maximum flexibility and reliability. The 51/60DF supplies an electrical genset output range of 8,847 kW up to 17,766 kW.

Your direct benefits

  • Low emission profile
  • Fuel flexibility: our dual fuel power plants run on gas or liquid fuels
  • Smooth switching from gas to liquid fuel operation
  • Broad power output range
  • High and stable ratings in hot and high locations
  • Typical performance data
  • Dimensions

Typical Performance Data - MAN 51/60DF

Bore 510 mm, Stroke 600 mm

9L

12V

 14V 18V
Engine speed                     

rpm

500/514

500/514

500/514 

500/514

Frequency                           

Hz

50/60

50/60

50/60

50/60

Electr. Genset power        

kW

8,847

11,796

13,790

17,766

There is a special variant of the MAN 51/60 engine optimized for liquid fuel operation, offering easy modification fo DF or G. For more information about this engine pleas see MAN 51/60.
     9L 12V   14V  18V
Dimensions    
A

mm

10,545

9,835

10,835  13,148 
B

mm

4,805

4,950

5,150  5,410 
C

mm

15,350

14,785

15,985  18,558 
W

mm

2,970

4,700

4,700  4,700 
H

mm

6,030

6,530

6,530  6,530 
Genset dry mass

t

225

276

318  381 
 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.

MAN-gas-engines

Gas engines

Wide availability and high flexibility

More

MAN-dual-fuel-engines

Dual fuel engines

Full fuel flexibility

More

MAN-liquid-fuel-engines

Liquid fuel engines

Power without limits

More

MAN-steam-turbines

Steam turbines

The broadest range in the market

More

MAN-gas-turbines

Gas turbines

For power generation and mechanical drive

More

MAN-two-stroke-engines

Two-stroke engines

Fuel flexibility and fuel efficiency 

More