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Aluminium Foil Separator HEPA Air Filter.jpg
Aluminium Foil Separator HEPA Air Filter.jpg

China Aluminium Foil HEPA Air Filter Separator - High Efficiency Suppliers and Factory

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Introducing our premium air filtration system, expertly crafted from high-quality materials including extruded aluminum, aluminum sheet, galvanized steel sheet, and stainless steel sheet, sourced from reliable suppliers in China. Our cutting-edge filtration media features Ulyra fine glass fiber, ensuring superior performance and durability.

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The separator utilizes aluminum foil and paper for optimal efficiency, while the face guard is constructed from aluminum mesh and coated mesh, providing an added layer of protection. Our advanced sealant is made from polyurethane, enhancing the system's integrity.

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For a reliable seal, we offer gaskets made from CR, EVA, neoprene, and EPDM/gel seal options, catering to diverse application needs.

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Experience exceptional filtration efficiency with our products achieving DOP 99.9997% at 0.12um, 99.99997% at 0.12um, 99% at 0.3um, 99.99% at 0.3um, and 99.995% at 0.3um. These high standards comply with EN1822, classified as U15/U16 and H11/H13/H14.

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Designed for versatility, our filtration systems operate seamlessly in temperatures up to 70℃ and humidity levels up to 100%RH, making them suitable for various environments. As a leading factory and supplier in China, we ensure that our products meet the highest standards of quality and efficiency.

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    Product Details

    Application Area
    🔬 Electronics & Semiconductor Industry
    💡 Chip Manufacturing Clean Rooms
    💊 Pharmaceutical & Biological Engineering
    🧪 Sterile Drug Production
    🏥 ICU & Isolation Wards
    🩺 Hemodialysis Centers
    🍔 Food & Beverage Industry
    🔭 Scientific Research Institutions
    🦠 Microbiology & Virology Laboratories
    ⚙️ Precision Instrument Assembly Workshops
    Filter Media Materials

    Ultra-fine Glass Fiber Paper Composition: Made from glass fibers of varying diameters (typically from fractions of a micron to several microns) via wet-laid or dry-laid processes.

    Separator: The separator supports and secures the pleated filter media, ensuring uniform airflow channels and preventing media collapse under high differential pressure.

    Primary Material: Aluminum Foil

    Frame: The frame provides structural integrity for the entire filter and facilitates installation. Primary Materials: Plywood · Aluminum Profile · Stainless Steel · Galvanized Steel

    Sealant: The sealant is used to firmly bond the assembly of filter media and separator into the frame, ensuring a leak-free seal.

    Primary Sealant Materials: Polyurethane Sealant  ·  Silicone Sealant  ·  Epoxy Adhesive  ·  Hot Melt Adhesive
    Aluminium Foil Separator HEPA Air Filter (5)Aluminium Foil Separator HEPA Air Filter (6)
    The Efficiency of HEPA Filter
    99.9%Standard Efficiency
    99.99%High Efficiency
    99.999%Ultra-High Efficiency
    99.999999%Maximum Efficiency

    The efficiency of currently available high-efficiency filters ranges from 99.9% to 99.999999%, and they can be selected based on specific requirements. The rational selection of filter efficiency and face velocity contributes to comprehensive economic benefits.

    For filters made of the same material, higher efficiency typically results in greater resistance and higher cost, while lower efficiency leads to reduced resistance and cost. Altering the air velocity will also affect resistance, efficiency, and the number of filters required, so appropriate selection should be made according to specific conditions.

    Aluminium Foil Separator HEPA Air Filter (2)Aluminium Foil Separator HEPA Air Filter (3)
    Service Life of Filters
    As dust accumulates on the filter media, the resistance increases. When the resistance reaches an unreasonable level, the filter must be discarded. Sometimes, excessive resistance can cause previously captured dust to become dislodged and re-enter the airflow; when this risk arises, the filter should also be replaced. The resistance of a filter increases with higher airflow rates. By increasing the surface area of the filter media, the relative velocity of air passing through the filter can be reduced, thereby decreasing the resistance.
    Wind Speed Relationship Diagram
    Aluminium Foil Separator HEPA Air Filter (1)
    Product Parameters
    Aluminium Foil Separator HEPA Air Filter (2)
    📝 Remarks: (1) Initial resistance tolerance of ±10%    (2) Support customer size
    Frequently Asked Questions (FAQ)
    ❓ What is the filtration efficiency range of your HEPA filters?
    Our HEPA filters offer a wide range of filtration efficiencies, from 99.9% up to 99.999999%, depending on the model and application requirements. You can select the appropriate efficiency level based on your specific environmental and regulatory standards.
    ❓ What materials are used in the filter media and frame?
    The filter media is made from ultra-fine glass fiber paper produced via wet-laid or dry-laid processes. The separator is typically aluminum foil. Frame materials include plywood, aluminum profile, stainless steel, and galvanized steel. Sealants used include polyurethane, silicone, epoxy adhesive, and hot melt adhesive.
    ❓ How do I know when to replace a HEPA filter?
    A HEPA filter should be replaced when its resistance (pressure drop) increases to an unacceptable level due to dust accumulation. If excessive resistance causes previously captured particles to re-enter the airflow, immediate replacement is required to maintain air quality and system performance.
    ❓ Can the filter size be customized to our specifications?
    Yes, we support custom sizing to meet your specific installation requirements. Please contact our technical team with your dimensional requirements, and we will provide a tailored solution accordingly.
    ❓ How does air velocity affect HEPA filter performance?
    Higher air velocity through a HEPA filter increases resistance (pressure drop), which can affect both efficiency and energy consumption. By selecting filters with a larger media surface area, the air velocity through the media is reduced, resulting in lower resistance and improved service life without compromising filtration performance.
    ❓ What industries and environments are these HEPA filters suitable for?
    Our HEPA filters are widely used across industries including electronics and semiconductor manufacturing, pharmaceutical and biological engineering, hospital ICUs and isolation wards, hemodialysis centers, food and beverage production, scientific research laboratories, and precision instrument assembly workshops — any environment requiring high-level air cleanliness and contamination control.