Advantages of sintered filter elements

1. The sintered filter element has high mechanical strength and compressive strength, and can adapt to many occasions with high pressure.

2. The precision of the sintered filter element is relatively high, and it can exert a uniform surface filtration performance for the filtration particle size of 2~300um.

3. The cleaning of the sintered filter element is simple and convenient, just use the surface filter structure of the countercurrent cleaning equipment. If the inside of the filter element is clogged, etc., it can be used again after a simple cleaning and flushing.

4. The heat resistance of the sintered filter element is good, and it can be used in continuous filtration from -200°C to 650°C, and the filter element will not be deformed or damaged.

5. Use a wide range of environments. The sintered filter element can filter in the temperature environment of -200℃~600℃ and in the acid and alkali environment.

Several situations of deformation of sintered filter element

1. The type of sintered filter element is improperly selected, it is not suitable for the current working environment when selecting the type, the filter element precision is too high or too low, or the pressure exceeds its allowable high working pressure. It will also cause the filter element to be flattened and deformed. production.

Two, that is, the sintered filter element is blocked and cannot be replaced in time. It is seriously blocked by pollutants during work and cannot be cleaned in time, resulting in an increase in the pressure difference of the filter element and insufficient strength of the filter element, resulting in the flattening and deformation of the filter element.

Third, the sintered filter element is improperly installed. The installation of the sintered filter element should be accurate and stable. If the filter element is not fixed, the filtration work will start, and the filter element will be easily damaged.

How to make the right choice for sintered backflushing filter element

High filtration precision, small pressure difference, large flow rate, large dirt holding capacity and long service life; the filter pore size is small inside and outside large, and has a good deep filtration effect; the filter element is made of a variety of materials, which can meet various liquid filtration requirements and achieve the best performance. filter action. Filtration accuracy: filter element length operating pressure: ≤0.5MPa; large pressure drop: 0.2MPa; operating temperature.

Polypropylene thread: ≤60℃; absorbent cotton thread: stainless steel frame ≤120℃. Pleated filter element The pleated filter element is a fixed depth filter element made of pure polypropylene. The filter medium is made of polypropylene hot-melt fiber membrane, without the use of surfactants or adhesives, and the product has excellent chemical applicability. Acid, alkali and other chemical reagents and organic solvents corrosion.

It is hydrophilic and aeroophilic, suitable for filtration of various liquids and gases; it can be recoiled, but cannot be regenerated; low operating pressure difference: meltblown filter element The meltblown filter element is made of non-toxic and tasteless polypropylene particles. Tubular filter element made of wire, traction and bearing forming. It has high cleanliness and no pollution to water quality.