21FC1514-150x915/10 coalescing separation filter element

/Coalescing and Separating Filter Element
Gu'an County Hengchuan Filter Equipment Factory Coalescent and Separating Filter Element Model/ / / / / / / / / / / / / / / /
The coalescing filter element is the first stage in the filter separator The filter element has two functions
To coalesce dispersed emulsified small water droplets into larger water droplets
To filter particulate pollutants.
The coalescing filter element produced by our company is made of foreign advanced special coalescing materials, which can effectively remove impurities such as moisture, alkali liquid and water-soluble organic acid salts in oil.
Working principle
The material flows through the coalescing filter element from the inside to the outside. It first flows through the high-precision filter layer. The solid particles are intercepted by the multi-layer filter material to achieve the purpose of removing particulate pollutants. At the same time, the removal of particulate pollutants is achieved. It is also conducive to the subsequent demulsification and coalescence functions of the filter element. The filtered material then enters the demulsification and coalescence layer, and the impurity liquid in the material is demulsified. The demulsified liquid enters the coalescence layer. The working mechanism of the coalescence layer is that small water droplets contact the fibers and adhere to them. , driven by the fluid, moves along the fiber, and coalesces with other small water droplets to form larger water droplets at the intersection of the fibers.
Large water droplets are brought to the outer surface of the filter element by the fluid. Since their density is greater than that of hydrocarbons, they are separated from the liquid hydrocarbons under the action of gravity and settle to the liquid collection tank at the bottom of the filter separator. The larger the coalesced water droplets are, the more oil and water they will absorb. The better the separation effect.
Product Features
The most advanced coalescing materials in the world are used to produce filter elements to ensure the technical performance and quality of the filter element. Large dirt holding capacity and long service life. The coalescing materials are composite structures, using layered coalescence, so that Tiny liquids and droplets gradually increase in size, thereby greatly improving the dehydration capacity and working life of the filter element. The coalescing materials are consolidated using special resin and technology, and there will be no short circuit or fiber shedding even under high flow rates and strong pressure pulsation impacts. Oil resistance , water-resistant adhesive to ensure that both ends of the filter element are firmly and reliably bonded, and the joints of the filter material are firm and tight. All metal materials of the filter element have undergone anti-corrosion surface treatment, which can ensure that the filter element will not be corroded during its effective life and normal storage period
Main parameters
Structural parameters
Filter element outer diameter,
Filter element length,,,,
Structural strength>
Operating parameters
Temperature resistance ℃
Replace pressure difference
Performance parameters
Allowable inlet water moisture content
Outlet water moisture content
Installation form
The coalescing filter elements are axially sealed at both ends and connected by tie rods , the filter element is reliably sealed and easy to replace.
The separation filter element is the second-stage filter element in the filter separator. Its function is to further separate the moisture in the aviation fuel.
Working Principle
The commonly used separation filter element is made of spray mesh, which has good hydrocarbon-philic and hydrophobic properties. When the oil flows through the separation filter element from the outside to the inside, the small water droplets coming out of the coalescing filter element stay on the surface of the separation filter element until they merge with other water droplets to form larger water droplets, which settle under the action of gravity. to the water collection tank, while the jet fuel passes through the filter element smoothly and enters the downstream, thereby achieving the purpose of oil-water separation.
Main parameters
Structural parameters
Filter element outer diameter,
Filter element length,,,,,
Structural strength>
Operating parameters
Temperature resistance ℃
Installation form
The separation filter elements are axially sealed at both ends and connected by tie rods. The filter element is reliable in sealing and
easy to replace.
Our factory has domestic and foreign advanced production equipment, process equipment, high-precision testing methods, and a strict and reliable quality system. The product has the characteristics of high filtration precision, small initial pressure difference, large flow capacity, large dirt holding capacity and long service life. The main performance indicators have reached the international advanced level and can directly replace similar imported products.