Applicable

The compressed air fuel water separator is used to separate the condensed moisture and oil in the compressed air, so that the compressed air can be purified initially. The general use pressure is 0.1Mpa- 2.5Mpa.
The working principle of compressed air fuel water separator:
When the compressed air enters the fuel-water separator, the flow direction and speed will change sharply, and then rely on inertia to separate the oil droplets and water droplets with a density greater than that of the compressed air. The common ones are the impact fuel-water separator and the annular rotary fuel-water separator. After the compressed air enters the housing of the oil-water separator from the inlet, the airflow is first blocked by the baffle and folds back downwards, and then rises upwards to produce a circular rotation. In this way, water droplets and oil droplets are separated from the air and settled at the bottom of the shell under the action of centrifugal force and inertial force.

Another fuel-water separation system uses stainless steel wire mesh inside to coalesce the packing, and the shell is made of steel welded tank structure. The general working pressure is 0.1Mpa-2.5Mpa. The principle is to use the organic combination of cyclone and stainless steel wire mesh to catch mist, and at the same time adopt direct interception, inertial collision, Brownian diffusion and condensation mechanisms, which can effectively remove dust, water, and oil mist in compressed air, and remove water and oil. Large quantity, suitable for a wide range of working conditions.
When the compressed air containing oil and water enters the fuel-water separator, the large droplets fall to the bottom of the fuel-water separator under the action of gravity, and the misty small droplets are captured by the screen and condense into large droplets to the fuel-water separator. The bottom of the device. The entrained liquid is thus separated out, and the separated liquid flows into the lower part and is discharged by manually opening the valve or installing an air drain valve in the lower part to be discharged out of the body
Ship
This marine fuel-water separator can effectively treat the bilge water containing various fuel oils, extremely high-density residual oil, and emulsion mixtures of iron oxides, surfactants, etc. on ships.
Car

Models that use high-pressure common rail engines under the National Three Standards also have higher requirements for diesel quality. Because high-pressure fuel injectors need to accurately control fuel injection pressure, fuel injection time, and fuel injection volume, they require more refined workmanship. If there is water or impurities in the diesel fuel that are not filtered clean, it will cause wear and tear on the plunger and even parts of the fuel injector, until the fuel injector is stuck. Damage to the fuel injector will cause unstable or weak acceleration of the engine, or emit black smoke and other malfunctions, which will affect the normal operation of the vehicle.
As the first stage of the multi-stage filter system, the primary fuel filter has the function of filtering out large particles of impurities and moisture.
In order to allow the engine to drink clean and good diesel, the only way to perform a “secondary processing” on the oil that does not meet the standard is to install a set of oil-water separators.

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