^BAWU
W9L46
Description
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Did you know
- The Wärtsilä 46 engine series, from which the W9L46 is derived, has a history dating back to at least 1996, with some sources indicating the broader Wärtsilä 46F engine series has over 18 years of operational history since 2007. Wärtsilä began designing its own diesel engines in Vaasa in 1954, with the first Wärtsilä-designed diesel engine, the Wärtsilä Vasa 14, starting in 1959.
- The W9L46 is part of the Wärtsilä 46 series, which includes both in-line and V-configuration engines. It is a nine-cylinder in-line engine within this medium-speed, four-stroke engine family.
- The Wärtsilä 46 series, including the W9L46, is known for its fuel flexibility, capable of running on various fuels from heavy fuel oil to more sustainable alternatives. These engines are designed for efficient and reliable performance in demanding marine applications, offering high power density and extended overhaul intervals for greater availability.
| Model | Cylinders | Bore × Stroke (mm) | Power Output (kW) | RPM |
|---|---|---|---|---|
| W9L46 | 9L | 460 × 580 | 9000-10800 | 500-600 |
| W6L46F | 6L | 460 × 580 | 7500 | 600 |
| W8L46 | 8L | 460 × 580 | 8000-9600 | 500-600 |
| W12V46 | 12V | 460 × 580 | 12000-14400 | 500-600 |
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Code map
^B A W U │ │ │ └── Model: W9L46 │ │ └───── Make: Wärtsilä │ └──────── Equipment: Aux Engine └─────────── System: Aux Engine Power Generation