9 Douglas St, Cork City, Co Cork, Ireland
Phone : 021 4313434 Fax: 021 4311146
E-mail: info@murphyengines.ie

Yanmar

yanmar engines

Yanmar-Compact-Diesel-Engines

We have been an official Yanmar dealer for many years, supplying Yanmar engines and parts throughout Ireland. Yanmar is one of the world leaders of compact diesel engines

We provide sales, service, and support for the entire range of Yanmar engines.

Contact us for a quote for a part or repair and a member of our team will be in touch to give you a price.

YANMAR’S NEW DIESEL ENGINES COMPLY WITH THE LATEST EMISSIONS REGULATIONS THOUGH THEIR ORIGINAL ADVANCED DIESEL ENGINE TECHNOLOGIES AND BY DRAWING ON THEIR 100 YEARS EXPERIENCE

 

The Yanmar Air Cooled Engine Range

COMPACT, DIRECT INJECTION ENGINE = EASY INSTALLATION & LOW FUEL CONSUMPTION

Keeping with the tradition of compact design, the new L-N series are simple to install. It fits in cramped spaces without sacrificing power and performance. Yanmar’s proprietary direct injection technology allows the engine to sip rather than gorge on fuel.
This means lower running cost in the world of rising fuel prices.

THE TOTAL FIE EXPERTISE ONLY A COMPLETE DIESEL MAKER CAN PROVIDE

Yanmar developed the miniaturized fuel injection system, one of the world’s smallest. They have since raised it to a level of LN Series 4 efficiency that ensures you maximum power from every drop of diesel. Its extraordinarily low fuel consumption is a result of this super-precise FIE and its direct injection system – the first ever to go in this type of engine.

LOW VIBRATION AND LOW NOISE

Superior vibration and noise reduction is achieved through the use of precision balancers. This leads to operating comfort even under long working hours.

QUICK AND EASY START

Starting is a breeze with the standard recoil starter. Starter motor and switch are also available as an option.

EXCEEDING POWER AND ENVIRONMENTAL EXPECTATIONS

Designed with Yanmar’s proprietary direct injection technology, maximum combustion efficiency is realized through the ideal match between the combustion chamber and injection system. This means a powerful, but environmentally friendly engine.

A LITTLE ENGINE BUILT TO STAND UP TO HARD WORK

The design, structure and materials of the L-N combine to form a rugged, hard working machine. With tough but lightweight alloys used for main engine parts, an extra tough crankshaft and an overall simplified structure the L-N is a compact package of power.

A short and smooth pull of the toggle kicks off the engine, as simple as a gasoline model. It is made easy by a special auto-return decompressor and Yanmar’s own efficient combustion system. Electric starting is also a useful option.

The Yanmar Engine Range

TNV Series – Water Cooled Engines

Yanmar Engine Parts TN SERIESTHE TNV ADDS A WHOLE RANGE OF “GOODIES” THAT MAKE THIS ENGINE A MECHANICAL “WORK OF ART”

IDI ENGINES

1. COMBUSTION CHAMBER

By investigating flow characteristics using experimental and numerical analysis methods, Yanmar research has achieved improved flow mixing in both the main chamber and the special mouth surrounding the injector. More efficient use of the incoming air charge results in cleaner burn and lower exhaust emissions.

FUEL INJECTION EQUIPMENT

MECHANICAL PUMP

Instead of a PFR pump, a newly developed in-line pump has been used for the smaller TNV engines. Adjustments are made solely in Yanmar’s FIE factory ensuring precise compliance with regulations. Also the following features are incorporated:

  • Increased force is applied by the governor to quicken the fuel controlling rack response time. Engine revs are more constant.
  • Matching to a wide range of machinery is simplified.
  • Emissions have been reduced by controlling fuel injection timing according to engine load.
  • Cam profiles are matched to nozzle throttle needs, which give a better controlled injection rate. Emissions are reduced.