Customized Sintered Filters

Leave Your Message

High-Flow PA Filter Cartridge for Oil/Gas Separation - Durable, Abrasion-Resistant | China Suppliers & Factory

Introducing our high-quality Sintered PA filter cartridge, crafted in China by professional suppliers and a dedicated factory. Made primarily from premium polyethylene and advanced carbon fiber, this filter cartridge is designed to provide excellent filtration performance. Its compact and sturdy construction allows it to withstand high pressure, making it a reliable choice for various applications. Non-toxic and tasteless, our Sintered PA filter cartridge also boasts impressive corrosion resistance against both acids and alkalis. Trust our China-based manufacturing expertise to deliver superior filter solutions while ensuring safety and durability

    Message

    AI Helps Write
    Send

    SPECIFICATION of PA filter

    Diameter 38mm, 48mm
    Length 1m, 1.5m, 2m
    Filtration precision 0.5um - 10um
    Connector material Plastic and stainless steel
    Connector sizes M20, M22, M24, M26, M30

    PARAMETERS of PA filter

    • Resistant to the corrosion of strong acid and alkali and the dissolution of organic chemicals
    • Excellent strength and wear resistance to ensure its service life
    • Smooth surface, not easy to adhere
    • Back wash and Back blowing is easy, it can be reusable
    • Good toughness, the cartridge is not easy to break
    • No deregulation phenomenon, strong pressure resistance

    PA MICROPOROUS SINTERED FILTER ELEMENT REGENERATION METHOD

    Physical Method

    Since the filter rod has good mechanical properties and will not rupture, 0.6Mpa compressed air can be used for back-blowing to remove slag. The back-blowing also plays the role of capillary regeneration. However, the particles accumulated in the filter layer after a long time of use will affect the filtration speed, and chemical regeneration must be carried out at this time.

    Chemical Method

    Put the blocked PA filter rod in a concentration of 5%-10% acid or broken liquid diffusion bubble, so that the micro material blocked in the filter layer is neutralized, and then backwash with water or air. Once cleaned, the filter rod filtration effect can be fully restored.

    PA filter advantages

    1. Excellent Chemical Stability

    Extensive corrosion resistance: Resistant to strong acids (such as sulfuric acid, phosphoric acid), strong bases (such as liquid alkali), organic solvents (such as methanol, ethanol, acetone) and aldehydes, and has good compatibility with ester, ketone, and ether solvents below 80℃.

    No adhesive additive: No chemical adhesive in the whole production process, to avoid secondary pollution, in line with GMP, FDA standards, applicable to the pharmaceutical and food industries.

    2. Excellent Physical and Mechanical Properties

    High strength and toughness: Strong impact resistance, transportation and installation is not easy to damage, can withstand high-pressure working environment (the highest differential pressure 0.6-1.5MPa).

    High temperature resistance: Short-term resistance to 130 ℃ saturated steam sterilization (30 minutes), long-term continuous use of temperature up to 80 ℃.

    Lightweight design: The specific gravity of the material is only 0.5-0.7g/ml, reducing the load on the equipment.

    3. High Efficiency Filtration and Regeneration Performance

    High precision filtration: Uniform pore size distribution, the highest precision of 0.3μm, can efficiently intercept 99.9% of the particles.

    Easy regeneration and maintenance: Support gas/water backwashing, rapid deslagging and regeneration; chemical regeneration (acid dissolves clogging), extending the service life to more than 3 years.

    Consistent internal and external pore size: Thick filter layer and stable structure, high pressure still maintains high efficiency, and particles are not easy to be embedded when backwashing.

    4. Economy and Operation Convenience

    Long life and low cost: Backflush deslagging design reduces the replacement frequency and supports dry out slag recycling to reduce the operation cost.

    Compatible with automation: It is suitable for automatic backwash system and can be integrated into large-scale water treatment or chemical production line.

    5. Wide Application Adaptability

    Chemical industry: Silica sulfate, hydrogen peroxide, activated carbon separation, chromium/zinc wastewater treatment.

    Pharmaceutical/foodstuffs: Injection washing water filtration, oral liquid purification, mineral water/beer clarification.

    Gas treatment: Compressed air de-dusting, oil mist separation, natural gas purification (accuracy of 0.3 μm).

    Industry: Electroplating solution purification, water supply for thermal power plant, fuel oil de-contamination.

    Frequently Asked Questions (FAQ)

    What sizes and specifications do PA filters come in?

    PA filters are available in diameters of 38mm and 48mm, and lengths of 1m, 1.5m, and 2m. They support filtration precisions ranging from 0.5um to 10um. Connectors are made of plastic or stainless steel, with sizes including M20, M22, M24, M26, and M30.

    How do I clean and regenerate a PA microporous filter rod physically?

    For physical regeneration, you can use 0.6Mpa compressed air for back-blowing to remove slag. Because the filter rod has excellent mechanical properties, it will not rupture during this process.

    What is the chemical regeneration method for a clogged PA filter?

    Place the blocked PA filter rod in a 5% to 10% acid or alkaline solution to neutralize the micro-materials clogging the filter layer. Afterward, backwash the filter rod with water or air to fully restore its filtration efficiency.

    Are PA filters chemical-resistant and safe for food or pharmaceuticals?

    Yes, PA filters are highly resistant to strong acids, alkalis, and organic solvent dissolution. They use no chemical adhesive additives during production, preventing secondary pollution and making them fully compliant with GMP and FDA standards for pharmaceutical and food applications.

    What are the main industrial applications of PA filters?

    PA filters are widely used in chemical processing (silica sulfate, hydrogen peroxide, wastewater treatment), pharmaceuticals and food (injection washing water, mineral water clarification), gas treatment (compressed air de-dusting, oil mist separation), and general industries like electroplating purification.