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

China HEPA Air Filter with Aluminium Foil Separator - Quality Suppliers & Factory for Efficient Air Filtration

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【Frame】 Constructed from high-quality extruded aluminum, aluminum sheet, galvanized steel sheet, and stainless steel sheet, our product ensures durability and long-lasting performance.

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【Media】 The filtration media utilizes Ulyra fine glass fiber for superior filtration efficiency.

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【Separator】 Made with aluminum foil and paper, our separators enhance the overall effectiveness of the filtration system.

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【Face guard】 Featuring a robust aluminum mesh and coated mesh, our face guards provide excellent protection while allowing optimal airflow.

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【Sealant】 The use of polyurethane sealant ensures a strong, airtight seal, preventing leaks and enhancing efficiency.

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【Gasket】 Our gaskets are available in various materials, including CR, EVA, Neoprene, EPDM, and Gel seal, accommodating diverse application needs.

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Efficiency: Achieve remarkable filtration performance with DOP99.9997%@0.12um, 99.99997%@0.12um, 99%@0.3um, 99.99%@0.3um, and 99.995%@0.3um, ensuring clean air quality.

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Standard: Compliant with EN1822 standards and classified as U15/U16 and H11/H13/H14 for industry-leading quality and performance.

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Operating Conditions: Suitable for a wide range of environments, operating at temperatures up to ≤70℃ and humidity levels of ≤100%RH.

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As a reputable supplier and factory based in China, we are dedicated to providing high-performance filtration solutions that meet global standards.

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    Contact us
    Product Details

    🏭 Application Area
    ✦Electronics and Semiconductor Industry
    ✦Chip Manufacturing Clean Rooms
    ✦Pharmaceutical and Biological Engineering
    ✦Sterile Drug Production
    ✦ICU (Intensive Care Units) & Isolation Wards
    ✦Hemodialysis Centers
    ✦Food and Beverage Industry
    ✦Scientific Research Institutions
    ✦Microbiology and Virology Laboratories
    ✦Manufacturing and Assembly Workshops for Precision Instruments
    🧪 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 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

    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
    What is the filtration efficiency range of your aluminium foil separator HEPA air filters?
    Our HEPA air filters offer a wide efficiency range from 99.9% to 99.999999%, allowing customers to select the appropriate grade based on their specific cleanroom or application requirements. Higher efficiency grades are available for the most demanding environments such as semiconductor fabrication and pharmaceutical sterile production.
    What materials are used for the frame of the HEPA filter?
    The filter frame can be manufactured from several materials depending on the application environment, including plywood, aluminum profile, stainless steel, and galvanized steel. Each material offers different advantages in terms of weight, corrosion resistance, and structural strength.
    Can you support custom sizes for the HEPA filter?
    Yes, we support custom sizing to meet specific installation requirements. Please provide your required dimensions and we will manufacture filters accordingly. The initial resistance tolerance for all filters is ± 10%.
    How do I know when it is time to replace the HEPA filter?
    The filter should be replaced when the resistance (pressure drop) increases to an unreasonable or specified maximum level. Additionally, if excessive resistance causes previously captured dust particles to become dislodged and re-enter the airflow, the filter must be replaced immediately to maintain air quality and system performance.
    What industries are your HEPA filters suitable for?
    Our aluminium foil separator HEPA filters are widely used across multiple 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.
    How does air velocity affect the performance and resistance of the HEPA filter?
    Higher airflow rates increase the resistance of the filter. By increasing the surface area of the filter media, the relative air velocity passing through the media can be reduced, which in turn lowers resistance and extends filter service life. Selecting the appropriate face velocity is critical to balancing filtration efficiency, resistance, and overall operating cost.