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Company News 1441

Author: KOSA Editorial | Updated: 2026-08-19

AUTHOR : kosafilter FROM : www.kosafilter.com ADD TIME : 2026-08-19 13:36 HITS : BELONG : COMPANY NEWS Washable Demister Air Filter Clapboard: withoutClapboard FilterNumber: 1 MediumMaterial: Mult-LayerCorrugatedMetalMesh Efficiency: G2 FiltrationGrade: PreFilter Type: Washable Model NO. HWM Media M

KOSA Company News 1441 product, KOSA
AUTHOR : kosafilter　FROM : www.kosafilter.comADD TIME : 2026-08-19 13:36　BELONG : COMPANY NEWS
  • Washable Demister Air Filter

    Clapboard:withoutClapboardFilterNumber:1MediumMaterial:Mult-LayerCorrugatedMetalMeshEfficiency:G2FiltrationGrade:PreFilterType:Washable
    Air Cleaner Machine Mini Pleated Hepa Air Filter Photos & Pictures 1655171028

    Model NO.
    HWM
    • Media
    Multi-Layer Corrugated Metal Mesh
    Frame
    Aluminum Alloy or Stainless Steel.
    Standard
    En779:2012
    Transport Package
    Carton/Wooden Case
    Specification
    492x238x46mm
    Trademark
    KOSAFILTER
    Origin
    China
    HS Code
    8421999090
    Production Capacity
    25000pieces/Year

    99.995%@ 0.3 Micron Paricle Gel Seal Hepa Air Filter With Fiberglass Media 1655272018

    Product Description


    Application
    Suitable as pre-filter in ventilation systems of office buildings, conference rooms, hospitals, shopping malls, gymnasium, airports and other huge civil architecture as well as pre-filter in general factories of clean rooms.
    Advantages
    Aluminum frame will reduce the frequency of cleaning and maintenance.
    Multi-layer corrugated aluminum mesh, low initial pressure drop, high dust-holding capacity and long service life.
    Light in weight, compact in structure, easy to install.
    Can be washed repeatedly with compressed air or cleaning fluid.
    Good fireproof property, greatly reduce the risk of fire.
    Good heat dissipation property, extend the life of the fan motor.
    Meet EN779:2012.
    Material Instructions
    Media: Multi-layer corrugated metal mesh.
    Frame: Aluminum alloy or stainless steel.
    Structure Drawings

    Common Specifications
      ModelDimensionsRated Air Flow (m3/h)Face Velocity
    (m/s)    		Initial Pressure Drop (Pa)
    W×L×D (mm)
    HWM-20×10×2492×238×4610502.515
    HWM-20×16×2492×390×461720
    HWM-20×20×2492×492×462170
    HWM-24×24×2594×594×463170
    HWM-25×16×2619×390×462170
    HWM-25×20×2619×492×462740.
    KOSAFILTER makes various of other models' HWM filter not listed in above table. Please consult with us if you need.

    The Initial Pressure Drop and Rated Air Flow Performance Curve





     

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    Frequently Asked Questions

    What is the model number of this product?

    This product uses model no.: HWM.

    What frame material options are available?

    This product uses frame: Aluminum Alloy or Stainless Steel..

    Which standard does it comply with?

    This product uses standard: En779:2012.

    Home » Company News 1441

    Source: KOSA product catalog / internal documentation.

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