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Company News 441

Author: KOSA Editorial | Updated: 2026-07-02

AUTHOR : admin FROM : www.kosafilter.com ADD TIME : 2026-07-02 14:06 HITS : BELONG : COMPANY NEWS Pre-Filter Media for Air Filtration Using in Spray Booth Clapboard: withoutClapboard FilterNumber: 1 MediumMaterial: Cotton Efficiency: G4 FiltrationGrade: PreFilter Type: Media Model NO. HGP Media Poly

KOSA Company News 441 product, KOSA
AUTHOR : admin　FROM : www.kosafilter.comADD TIME : 2026-07-02 14:06　BELONG : COMPANY NEWS
  • Pre-Filter Media for Air Filtration Using in Spray Booth

    Clapboard:withoutClapboardFilterNumber:1MediumMaterial:CottonEfficiency:G4FiltrationGrade:PreFilterType:Media
    Ahu Air Inlet Side Washable Air Conditioner Panel Primary Air Filter Photos & Pictures 1655090541

    Model NO.
    HGP
    • Media
    Polyester, Polyamide, Nylon, etc Chemical Syntheti
    Frame
    Galvanized Steel, Aluminum Alloy Frame with Metal
    Temperature
    Maximum 90°c in Continuous Service
    Pre
    Filter
    Transport Package
    Plastic
    Specification
    2mx20mx250mm
    Trademark
    KOSAFILTER
    Origin
    China
    HS Code
    8421999090
    Production Capacity
    1500rolls

    Air Filter Cartridge (En 1822 En779) Photos & Pictures 1655256627

    Product Description



    Application
    Applies to electronic, pharmaceutical, food and other industries. Plays the role of preventing and remedying pollution, fresh air filtering, pre-filtering for medium-efficiency filter as well as return air filtering in central air conditioning system.
    Advantages
    Use polyester, polyamide, nylon etc chemical synthetic fibers as filter media. In accordance with different diameter and density of filter media, we use non-woven way and produce with rolling stitch which is multiple directional and layer gradient. It has a property of high permeability, low initial resistance and high dust-holding capacity.
    Different melting point of exterior and interior of the composite fiber makes connection points between fibers are firm and tight, not easy to fall off.
    Lustring treatment on the down side of filter media, effectively prevent fiber shedding.
    Thick and thin fibers was stuck together by hot-melt fibers, no chemical adhesives added, flammability confirms to German industrial standard: DIN53438-F1, and fireproof class up to UL-900 Class 2.
    Can be washed repeatedly.
    Can be with galvanized steel or aluminum alloy frame, or add metal mesh as supporter to effectively prevent deformation under high-speed airflow.
    Meet EN779:2012.
    Material Instructions
    Media: Polyester, polyamide, nylon, etc chemical synthetic fibers.
    Frame: Galvanized steel, aluminum alloy frame with metal mesh as supporter in the air outlet side.
    Temperature: Maximum 90°C in continuous service.
    Common Specifications
      ModelHGP-100HGP-200HGP-300HGP-400HGP-500
    Common Size5mmT×2m×20m10mmT×2m×20m15mmT×2m×20m20mmT×2m×20m25mmT×2m×20m
      Material   Polyester
      Thickness5 mm10 mm15 mm20 mm25 mm
    Norm Velocity1.0 m/s
    Initial Pressure Drop30 Pa40 Pa45 Pa50 Pa58 Pa
    Final Pressure Drop147 Pa196 Pa196 Pa196 Pa196 Pa
    Average Trapping Efficiency76%80%85%88%90%
      Heat Resistance100ºC
    Capacity of Dust Arrestment450 g/m2600 g/m2520 g/m2460 g/m2
    400 g/m2
     

    Note: 1. In case of specifications or structures changes, KOSA will provide up-to-date data on website: www.kosafilter.com
         2. KOSA makes various of other models' HGP filter not listed in above table. Please consult with us if you need.


     

    Air Filter In V Cell Type (En779) In Metal And Plastic Frame Photos 1655262028

    Frequently Asked Questions

    What is the model number of this product?

    This product uses model no.: HGP.

    What frame material options are available?

    This product uses frame: Galvanized Steel, Aluminum Alloy Frame with Metal.

    What service temperature can it withstand?

    This product uses temperature: Maximum 90°c in Continuous Service.

    Home » Company News 441

    Source: KOSA product catalog / internal documentation.

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