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Dual Fuel Products

MAN 51/60 DF
 

MAN 51/60 DF

Equipped with the revolutionary dual-fuel technology to reduce NOx emissions, MAN 51/60DF engines operate on 99% natural gas with 1% micro diesel pilot, or they can operate on 100% diesel for maximum flexibility. Offered in an L & V-type version with up to 18 cylinders, the 51/60DF has a rated output of 1,000 kWm per cylinder for 60 Hz generation to deliver best-in-class power density among DF engines.


Key Advantages

  • Clean, environmentally friendly, small carbon footprint
  • Fuel flexibility
  • Power range up to 18 MW per unit
  • Increased redundancy ensures highest possible availability
 

Dimensions

Cyl. A (mm) B (mm) C (mm) W (mm) H (mm) TONS (m) (lbs)
9L 10,545 4,805 15,350 2,970 5,340 148 (296,000)
12V 9,835 4,950 14,785 4,700 6,530 189 (378,000)
14V 10,835 5,150 15,985 213 (426,000)
18V 13,148 5,410 18,558 240 (480,000)

Power Rating

Cyl. Aspirations Generator 514 RPM, 60Hz kWe
9L (DF) Turbocharged 8,757
12V (DF) 11,724
14V (DF) 13,678
18V (DF) 17,586

 

Engine Specifications

Cylinder Configuration 9L, 12V, 14V, 18V
Cylinder Bore - mm (in) 510 (20.1)
Piston Stroke - mm (in) 600 (23.6)
Cycle 4 Sroke
Displacement/Cylinder - L (cu in) 122.5 (7,475) - 514 rpm
Mean Piston Speed - m/s (ft/s) 10.3 (33.8)- 514 rpm
BMEP – bar (psi) 19.0 (276) - 514 rpm

Notes:

All ratings subject to factory approved application.

Power ratings PISO are as specified in DIN ISO 3046-1

Generator efficiency 97.6%

Power rating valid for tropical conditions:
Air temp 45°C
Cooling water temp at aircooler 38°C
Ambient pr 1 bar