Wärtsilä 46TS-DF / 46TS Methanol
Two-stage turbocharged 600 rpm dual-fuel engine of 7.8–20.8 MW (1,300 kW/cyl); methanol version 8.1–21.6 MW.
The Wärtsilä 46TS-DF is a large-bore dual-fuel engine with two-stage turbocharging, variable valve timing and digital common-rail injection. It develops 1,300 kW per cylinder for 7.8–20.8 MW at 600 rpm from 6 to 16 cylinders. A 46TS Methanol version (8.1–21.6 MW) is in development. Target vessels are large cruise ships, ferries and merchant ships.
Specifications
- Power kW min
- 7,800
- Power kW max
- 20,800
- Power per cylinder kW
- 1,300
- Speed rpm
- 600
- Cylinders
- 6–16
- Fuels
- LNG (DF), liquid fuels, methanol (in development)
Listed under
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