This article mainly describes the necessity of installing the oil and water separator in the single pump of the LG6150 excavator, the advantage of adding the oil-water separator to the single pump of the LG6150 excavator, and the installation position of the oil water separator for the single pump of the LG6150 excavator.
The necessity of installation of oil-water separator in single pump for SDLG LG6150 excavator:
Single pump fuel injection system, due to its high fuel injection pressure, is very high in the quality of fuel. As the content of domestic fuel impurities and water is relatively large, the engine fuel system may cause the following damage:
1 the injector is easy to rust or wear.
2 plunger and outlet valves may cause insufficient oil pressure due to corrosion and wear.
3 the fuel oil road may often be blocked.
The 4 oil pump is easy to wear and has insufficient oil supply.
These injuries may cause the following engine failures:
1 it is difficult to start, and sometimes it can't start at all.
2 the rotating speed is unstable and the speed fluctuates greatly.
3 lack of power or malfunction of black smoke.
4 the fuel high-pressure injection system often suffers from abnormal damage or unstable operation.
The advantages of the LG6150 excavator single pump after adding oil water separator are:
In order to ensure the reliable work of the fuel injection system and prolong its service life, it is necessary to install an oil-water separator in the low pressure oil system of this kind of engine to separate and filter the impurities and moisture in the fuel oil. The installation of the oil and water separator can separate the water from the diesel oil and filter the diesel oil. To purify the quality of diesel oil, and to further protect the oil supply system.
There are 4 advantages of LG6150 hydraulic excavator single pump after oil water separator.
1 further enhanced the filtration function of the fuel oil, and greatly extended the cleaning and replacement time of the diesel filter element.
2 when the engine operates, the speed fluctuation rate decreases and the dynamic performance increases.
3 reduces the probability of engine instability due to fuel supply system failure.
4 extend the service life of the plunger, outlet valve and injector of the fuel injection pump.
Installation location of single pump oil and water separator for SDLG LG6150 excavator:
The Deutz BF6M1013 engine can choose 900FG or 500FG. The installation position is usually between the oil tank outlet and the oil filter, regularly cleaning the filter core and releasing water, and replacing the filter core in the 200~300h.
