X82DF-2.0

X82DF-2.0

The newest two-stroke dual-fuel engine, offering enhanced propulsion options within the VLCC, VLOC and Panamax container vessel segments.

WinGD’s low-pressure dual-fuel technology is a sustainable propulsion solution that runs safely, reliably and efficiently on gas as a cleaner option over conventional heavy fuel oil or diesel oil. Further optimising the standard X-DF portfolio, WinGD now offers X-DF2.0 technology providing reductions to both fuel consumption and methane slip in gas mode. iCER – the Intelligent Control by Exhaust Recycling system, is the first application of X-DF2.0.
The X82DF-2.0 fulfils Tier III emission requirements without any external exhaust gas after treatment system when operating in gas and diesel mode.
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

  • High reliability

    Based on well proven X82DF

  • iCER - intelligent Control by Exhaust Recycling System

    Up to 3% energy consumption reduction in gas mode Up to 5% fuel consumption reduction in diesel mode Up to 50% reduction of methane slip

  • Reduced emissions

    IMO Tier III compliant in gas and diesel mode with iCER diesel option

Engine details

Definitions Download

X82DF-2.0

IMO Tier III in gas mode
Cylinder bore
820mm
Piston stroke
3375mm
Speed
58-84rpm
Mean effective pressure at R1
17.3bar
Stroke/bore ratio
4.12

Rated power, principal dimensions and weights

Output in kW at
84rpm 58rpm Length A
mm		 Dry mass
tonnes
Cyl. R1 R2 R3 R4
6 25920 21600 17880 14940 10425 805
7 30240 25200 20860 17430 11865 910
8 34560 28800 23840 19920 13305 1020
9 38880 32400 26820 22410 14745 1160
Output in kW at
84rpm 58rpm
Cyl. R1 R2 R3 R4
6 25920 21600 17880 14940
7 30240 25200 20860 17430
8 34560 28800 23840 19920
9 38880 32400 26820 22410
Cyl. Length A
mm		 Weight
tonnes
6 10425 805
7 11865 910
8 13305 1020
9 14745 1160

Dimensions
mm

B C D
5050 1800 12310
F1 F2 F3 G
15080 * * 2700

Brake specific consumption in gas mode

Rating point R1 R2 R3 R4
BSEC (energy) kJ/kWh 6807 6559 6905 6658
BSGC (gas) g/kWh 135.6 130.6 137.6 132.6
BSPC (pilot fuel) g/kWh 0.6 0.7 0.6 0.7

Brake specific fuel consumption in diesel mode

Rating point R1 R2 R3 R4
BSFC (diesel Tier II) kJ/kWh 177.2 171.2 179.2 175.2

Brake specific consumption in gas mode

Rating point R1 R2 R3 R4
BSEC (energy) 1 kJ/kWh 6807 6559 6905 6658
BSGC (gas) 2 g/kWh 135.6 130.6 137.6 132.6
BSPC (pilot fuel) 3 g/kWh 0.6 0.7 0.6 0.7

Brake specific fuel consumption in diesel mode

Rating point R1 R2 R3 R4
BSFC (diesel Tier II)1 kJ/kWh 177.2 171.2 179.2 175.2

F2* and F3* available on request

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 X82DF-2.0


GTD

General Technical Data

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