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The Wärtsilä 31 is a 4-stroke, non-reversible, turbocharged and intercooled diesel engine with direct fuel injection. Direction of rotation ............. Clockwise, counterclockwise. The output is available up to an air temperature of max. 45°C.
The Wärtsilä 31 may be found available in 8 to 16 cylinder configurations and has a power output ranging from 4.2 to 9.8 MW, at 720 and 750 rpm. The W31 is durable and designed to withstand longer periods between overhauls.
The Wärtsilä 31 allows high efficiency and environmental prioritization throughout the entire lifecycle of the vessel. • Lowest fuel consumption over a wide operating range. • Highest cylinder power in its segment, 610 kW/cylinder. • Available in …
generating set. It’s record-breaking efficiency and fuel adaptability has been designed for applications where energy security is significantly important and where gas network is st. ll forthcoming. Its modular design ensures easy adaption for the engine to run on .
Jul 22, 2020 · The Wärtsilä 31 technology has brought benefits to both the maritime and energy sectors. It brings reduced emissions with higher efficiency and supports the integration of renewable energy sources.
Wärtsilä 31 is a perfect solution for FSRU, LNG carrier´s, ferries and other vessel segments where operational flexibility, high power density, long intervals between overhauls, and high levels of safety are of paramount importance.
The Wärtsilä 31 is an efficient medium-speed 4-stroke marine engine that provides the best fuel economy of any engine in its class. It is available in cylinder configurations from 8 to 16 and with a power output ranging from 4.6 to 10.4 MW at 720 and 750 rpm.
Jan 15, 2024 · Wärtsilä’s newest engine has a 50 percent higher efficiency than any other in the industry. The key to its success is a revolutionary new design that was created from the ground up and is strong enough to endure the tremendous mechanical stress …
Small injector nozzle for low smoke operation. Good atomization of fuel also at low rail pressure. A key feature for optimizing the engine at all loads. NOx, BSFC, EGT, Pmax, Smoke, ...
Mar 28, 2023 · Wärtsilä’s 31 diesel engine is being upgraded for higher power output. The upgraded version delivers an increased power-to-size ratio within the same physical footprint. According to Wärtsilä, the Wärtsilä 31 has the highest power per cylinder for …
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