X62DF-1.1

X62DF-1.1

For LNG carriers, Aframax tankers, Panamax and Kamsarmax bulkers as well as feeder container vessels.

WinGD low-pressure dual-fuel technology has been developed to respond to the market requirements of providing a propulsion solution capable to run efficiently, effectively and safely on gas, on top of conventional heavy fuel oil or diesel oil. The technology is based on the low pressure gas system concept. This system has a competitive initial investment and fulfils Tier III emission requirements without any external exhaust gas after treatment system. In brief, the technology allows a merchant two-stroke engine to simply, safely and reliably run on gas.
All data provided on this site is for information purposes only, explicitly non-binding and subject to changes without further notice.

Fuel Types

  • LNG LNG

Vessel types

  • Tanker
    Tanker
  • Container Vessel
    Container Vessel
  • Bulk Carrier
    Bulk Carrier
  • Multipurpose Vessel
    Multipurpose Vessel
  • Gas Carrier
    Gas Carrier

  • High reliability

    Well proven design

  • Fuel flexibility

    Operation on gas or diesel fuels

  • Low emissions

    IMO Tier III compliance in gas mode without after treatment

Engine details

Definitions Download

X62DF-1.1

IMO Tier III in gas mode
Cylinder bore
620mm
Piston stroke
2658mm
Speed
80-103rpm
Mean effective pressure at R1
17.3bar
Stroke/bore ratio
4.29

Rated power, principal dimensions and weights

Output in kW at
103rpm 80rpm Length A
mm		 Dry mass
tonnes
Cyl. R1 R2 R3 R4
5 11925 9925 9250 7700 6805 318
6 14310 11910 11100 9240 7910 370
7 16695 13895 12950 10780 9020 428
8 19080 15880 14800 12320 10125 475
Output in kW at
103rpm 80rpm
Cyl. R1 R2 R3 R4
5 11925 9925 9250 7700
6 14310 11910 11100 9240
7 16695 13895 12950 10780
8 19080 15880 14800 12320
Cyl. Length A
mm		 Weight
tonnes
5 6805 318
6 7910 370
7 9020 428
8 10125 475

Dimensions
mm

B C D
4200 1360 9580
F1 F2 F3 G
11775 11775 10950 2110

Brake specific consumption in gas mode

Rating point R1 R2 R3 R4
BSEC (energy) kJ/kWh 7167 6928 7269 7026
BSGC (gas) g/kWh 142.5 137.5 144.5 139.5
BSPC (pilot fuel) g/kWh 1.0 1.2 1.0 1.2

Brake specific fuel consumption in diesel mode

Rating point R1 R2 R3 R4
BSFC (diesel Tier II) kJ/kWh 182.0 180.0 182.0 180.0

Brake specific consumption in gas mode

Rating point R1 R2 R3 R4
BSEC (energy) kJ/kWh 7167 6928 7269 7026
BSGC (gas) g/kWh 142.5 137.5 144.5 139.5
BSPC (pilot fuel) g/kWh 1.0 1.2 1.0 1.2

Brake specific fuel consumption in diesel mode

Rating point R1 R2 R3 R4
BSFC (diesel Tier II) kJ/kWh 182.0 180.0 182.0 180.0

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

Definitions Download

Engine documentation for X62DF-1.1


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Headquartered in Switzerland, powering merchant shipping since 1893.

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