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What are the advantages of overmolded plastic filters?

  • Categories:NEWS
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  • Time of issue:2021-01-28 13:48
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(Summary description)The over-molded plastic filter has high chemical stability, meets the requirements of acid-base chemical transportation, and is convenient to flush.

What are the advantages of overmolded plastic filters?

(Summary description)The over-molded plastic filter has high chemical stability, meets the requirements of acid-base chemical transportation, and is convenient to flush.

  • Categories:NEWS
  • Author:
  • Origin:
  • Time of issue:2021-01-28 13:48
  • Views:
Information

The over-molded plastic filter has high chemical stability, meets the requirements of acid-base chemical transportation, and is convenient to flush. When too many impurities accumulate in the filter, you can take it out for cleaning, a transparent and visible filter that is easy to observe. Overmolded plastic filters are usually installed on the inlets of pumps and compressors or pipes in front of flow meters. They are used to protect such equipment and instruments and to purify the medium.
    The overmolded plastic filter is a filter system made of 100% PP (polypropylene) material. The overmolded plastic filter has excellent chemical resistance of PP material, which can meet the filtration applications of many chemical acid-based liquids. One -piece injection molding machine housing, no joints, no dead ends, precise specifications; it is a high-quality, high-performance, economical and excellent product.
    Overmolded plastic filters include plastic Y-type filters, T-type Overmolded plastic filters, plastic laminated filters, plastic mesh filters, etc. They are mainly installed at the inlet of pressure reducing valves, pressure relief valves, fixed water level valves or other equipment. The working principle of the overmolded plastic filter is that when the fluid passes through the filter, the impurities are blocked by the filter element of the overmolded plastic filter, and the ideal fluid is discharged from the outlet of the overmolded plastic filter to achieve the purpose of purification.
    Advantages and installation methods of overmolded plastic filter products:
  1. The overmolded plastic filter is integrally formed with strong structure, safety and reliability, easy installation, no welding points, economical and durable. The special material PPH can be used to filter most chemical liquids and has corrosion resistance to most chemical substances.
  2. The specially designed threaded rotating upper cover can be opened and closed without any tools; the flange type inlet and outlet interface avoids the traditional pipe welding and threaded connection, which is easy to leak and break. The filter bag is in close contact with the filter cartridge, and no filter residue can penetrate the equipment.
    The advantages of overmolded plastic filter: different filtration accuracy from the filter cartridge, easy to replace the filter bag. The screw-in cover design allows the filter cartridge to be opened and closed without any tools, fast operation and maintenance. sealing ring of fluoroplastic rubber or silica gel is suitable for various acid-base and high-temperature liquids to meet production requirements. The polished barrel wall design facilitates manual cleaning or flushing at the appropriate location. The design of the four-hole installation square base improves the convenience of installation and enhances the stability of the filter bucket. The tight design of the filter bag ring opening and the inner wall of the filter can effectively prevent liquid leakage. The net blue is formed as a whole, and the outer surface of the net blue is designed with eye-catching solid square columns, which are evenly distributed and arranged in an orderly manner, thereby increasing the pressure resistance of the net blue.
    Install the overmolded plastic filter:
  1. Use a small amount of lubricant to clean the O-ring gasket and O-ring gasket groove.
  2. Put the cover back to its original position and align it at the top, then easily rotate the upper cover clockwise until the upper cover and the filter body are firmly locked and sealed.
  3. Close the drain valve and exhaust valve, open the liquid outlet valve, and then open the liquid inlet valve.
  4. Clean the outer surface of the filter, do not scratch the outer surface.
  5. Turn on the power, start the pump, check whether the seal of the cover leaks and whether the pointer of the pressure gauge is within the corresponding scale range.

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