Diesel Fuel Filter Water Separator Oil Fuel Filter

 

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The following is about diesel fuel filter water separator and oil fuel filter related introduction:

### Diesel fuel filter water separator

- ** Working principle ** : Diesel fuel filter water separator uses the lipophilicity and hydrophobicity of the filter medium to make water and diesel fuel form different flow paths when passing through the filter element. Because of its high density and not compatible with the filter material, water will sink to the bottom of the separator under the action of gravity, while clean diesel oil is discharged through the filter element, so as to achieve the separation of water and diesel [^1^].
- ** Function ** :
- ** Protect the engine ** : prevent water from entering the injection nozzle and combustion chamber, avoid damage to the injection nozzle and mechanical failure such as piston ring wear due to the incompressibility of water, and prolong the service life of the engine [^1^].
- ** Improved fuel quality ** : Removing moisture from diesel can reduce corrosion and microbial growth in the fuel system, maintain the stability and cleanliness of fuel, and improve the combustion efficiency and performance of the engine [^1^].
- ** Environmental benefits ** : Reducing the moisture content of diesel helps to reduce harmful substances in exhaust emissions, such as particulate matter, nitrogen oxides, etc., which has a positive significance for environmental protection [^1^].
- ** Type ** :
- ** Fixed ** : usually installed in the specific position of the fuel line, the structure is relatively simple, easy to maintain, suitable for some of the installation space and cost requirements of the vehicle or equipment [^1^].
- ** Centrifugal ** : The use of centrifugal force to separate water from diesel oil, the separation effect is good, but the structure is relatively complex, the cost is high, often used in large diesel engines or ship power system with high fuel quality requirements [^1^].

### Oil fuel filter

- ** Working principle ** : The oil fuel filter filters the impurities in the fuel through the internal filter element. When the fuel flows through the filter element, the impurities are blocked by the filter element on the outside surface, and the clean fuel flows out through the filter element, so as to achieve the purpose of purifying the fuel. The material of the filter element usually has a certain porosity and filtration accuracy, which can effectively remove particles of different sizes [^1^].
- ** Function ** :
- ** Protect engine components ** : prevent the impurities in the fuel from entering the injector, cylinder and other key components, avoid scratches and wear, and ensure the normal operation of the engine [^1^].
- ** Maintain the stability of the fuel system ** : maintain the cleanliness of the fuel, prevent impurities from blocking the fuel pipeline and filter screen, ensure the smooth flow of the fuel system, and maintain the stability of the fuel supply [^1^].
- ** Improve engine performance ** : Clean fuel allows the engine to obtain more accurate fuel injection and more adequate combustion, thereby improving power output, reducing fuel consumption and reducing exhaust emissions [^1^].
- ** Type ** :
- ** Paper filter element filter ** : using special fiber paper as filter material, has good filtration accuracy and oil flow ability, can effectively filter small particulate impurities, and the cost is relatively low, widely used in a variety of automobiles and small equipment fuel filtration [^1^].
- ** Metal mesh filter element filter ** : composed of multi-layer metal wire mesh, with high strength and durability, can withstand high pressure and temperature, suitable for some special conditions of fuel filtration, such as heavy machinery, ships, etc. [^1^].

 

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