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Diesel Engine VE Distribution Pump Fuel Injection System

Jan. 12, 2024

The diesel engine distribution pump fuel injection system is similar to the inline type in that it adopts a plunger type fuel injection pump and a mechanical centrifugal speed controller. The fuel injector is connected to the fuel injection pump through an oil pipe, and the fuel injector is a passive fuel injection system; The difference is that the distribution pump reduces the number of plunger pumps (only one plunger coupling), and high-pressure diesel is sent to the injectors of each cylinder in the working order of the distribution rotor. The high-pressure oil pipe must be connected according to the rotation direction of the distribution rotor and the working order of each cylinder during installation.


diesel engine


The reduction in the number of distribution pump plungers reduces the volume of the fuel injection pump itself, makes the structure more compact, reduces costs, and the increase in driving speed increases the fuel injection pressure.


The driving speed of the distribution pump can reach three times the crankshaft speed. On the premise that the sealing degree of the plunger coupling remains unchanged, the higher the driving speed of the fuel injection pump, the higher the fuel injection pressure, and the fuel injection pressure of the distribution pump can reach 60-80 MPa. High pressure injection is beneficial for diesel fuel to atomize combustion more fully and reduce smoke levels.


Cummins 6BT diesel generator, Iveco 8140 diesel generator, Isuzu 4JBI diesel generator, etc. all use a distribution pump fuel injection system, and an electronically controlled distribution pump fuel injection system has been developed.


Guangxi Dingbo Power Equipment Manufacturing Co.,Ltd has been established for many years. In addition to strict requirements on the quality of diesel generator set products and after-sales service, it also has strict regulations on the plant environment, production equipment and supporting facilities, which reflects the strict style of Dingbo people. It is not only responsible for generator products, customers, but also employees, so that every employee of Dingbo Power generation equipment can work in a comfortable environment, Make it comfortable for every visiting customer to visit. Dingbo Power Group, relying on high-quality generators, generator sets, diesel generator, diesel generator sets, good services and the care of friends from all walks of life, carries forward the enterprise spirit of "pragmatic innovation, pioneering, unity and hard work, dare to be the first", and adheres to the enterprise style of "treating people with sincerity and heart to heart", has won the strong support of customers in the fields of post and telecommunications, finance, petrochemical, metallurgy, transportation, education, medical care, etc, Having a proud performance. Dingbo people are gradually moving towards economies of scale and entering the international market after joining the WTO with flexible sales strategies and relying on the company's advantages and strength. If you would like to get more information welcome to contact us via sales@dieselgeneratortech.com.

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