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Company News 1272

Author: KOSA Editorial | Updated: 2026-08-11

AUTHOR : kosafilter FROM : www.kosafilter.com ADD TIME : 2026-08-11 13:00 HITS : BELONG : COMPANY NEWS Hhd- with Mini-Pleat Filter HEPA Diffuser Clapboard: Mini-Pleat/Sepatator FilterNumber: 1 MediumMaterial: Fiberglass Efficiency: H13 FiltrationGrade: HEPAFilter Type: Diffuser Model NO. HHD Casing

KOSA Company News 1272 product, KOSA
AUTHOR : kosafilter　FROM : www.kosafilter.comADD TIME : 2026-08-11 13:00　BELONG : COMPANY NEWS
  • Hhd- with Mini-Pleat Filter HEPA Diffuser

    Clapboard:Mini-Pleat/SepatatorFilterNumber:1MediumMaterial:FiberglassEfficiency:H13FiltrationGrade:HEPAFilterType:Diffuser
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    Model NO.
    HHD
    • Casing Material
    Cold-Rolled Steel Which Is Treated by Electrostati
    Filter Media
    Ultra-Fine Fiberglass Paper
    Sealing Gasket
    Sealing Gasket in Air Inletting Side
    Sealing Way
    Gasket Seal and Gel Seal
    Temperature
    Maximum 90°c in Continuous Service
    Transport Package
    Carton/Wooden Case
    Specification
    1275x665x480mm
    Trademark
    KOSAFILTER
    Origin
    China
    HS Code
    8421999090
    Production Capacity
    1000PCS

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    Product Description



    HHD-HEPA-Diffuser
    Application
    Suitable for installation of HEPA filter in air-conditioning and ventilation systems. To ensure air flow speed and prevent swirl availably.
    Advantages
    Box casing is made of high-quality cold-rolled steel plate.
    Box surface is electrostatic spray.
    Elegant appearance with compact structure, convenience in installation and maintenance.
    The panel in air outlet can be made of aluminum plate or cold rolled steel plate coating or stainless steel.
    Material Instructions
    Casing material: Cold-rolled steel which is treated by electrostatic spray.
    Filter media: Ultra-fine fiberglass paper.
    Diffuser panel: Air outlet panel material is aluminum plate, cold-rolled steel plate with electrostatic spray or stainless steel.
    L type is gel seal HEPA diffuser; M type is mini pleat HEPA diffuser; T type is separator HEPA diffuser.
    Air supply mode: lateral inlet or top inlet.
    Sealing gasket: Sealing gasket in air inletting side.
    Sealing way: Gasket seal and gel seal.
    Temperature: Maximum 90°C in continuous service
    Installation Drawings

     
     Common Specifications
      ModelRated Air Flow
    (m3/h)    		Mountable HEPA
     (mm)
         		Box Size (mm)Air Supply Size (mm)
    Plate Size
    (mm)
    Lateral InletTop InletLateral InletTop Inlet
    HHD320/10-T350320×320×220375×375×550375×375×390200×200200×200430×430
    HHD484/10-T1000484×484×220540×540×550540×540×390320×200250×250594×594
    HHD484/15-T1500726×484×220782×540×550782×540×390400×250400×250836×594
    HHD484/20-T2000968×484×2201024×540×5501024×540×390500×200400×2501078×594
    HHD610/05-T500305×610×150665×360×480665×360×320250×200250×200720×415
    HHD610/10-T1000610×610×150665×665×480665×665×320320×250320×250720×720
    HHD610/15-T1500915×610×150970×665×480970×665×320500×250500×2501025×720
    HHD610/20-T20001219×610×1501275×665×4801275×665×320500×250630×2501330×720
    HHD630/05-T750315×630×220685×370×550685×370×390250×200250×200740×425
    HHD630/10-T1500630×630×220685×685×550685×685×390320×250320×320740×740
    HHD630/15-T2200945×630×2201000×685×5501000×685×390500×250500×3201055×740
    HHD630/20-T30001260×630×2201315×685×5501315×685×390600×250630×3201370×740
    HHD320/10-M350320×320×80375X375X420375X375X260200X200200X200430X430
    HHD484/10-M800484×484×80540×540×420540×540×260320×200320X200594×594
    HHD484/15-M1200726×484×80782×540×420782×540×260400×200400x200836×594
    HHD484/20-M1700968×484×801024X540X4201024×540×260400×250500X2001078×594
    HHD610/10-M1000610×610×69665×665×420665×665×260400×250320X320720×720
    HHD610/15-M1500915×610×69970×665×420970×665×260500×250500x2501025×720
    HHD610/20-M20001220×610×691275X665X4201275×665×260500×250500X2501330×720
    HHD630/10-M1500630×630×80685×685×420685×685×260400×250320X320740×740
    HHD630/15-M2150945×630×801000X685X4201000×685×260500×250500X2501055×740
    HHD630/20-M30001260×630×801315X685X4201315×685×260600×250630X2501370×740
    HHD320/10-L350320×320×93375×375×420375×375×260200×200200X200430×430
    HHD484/10-L800484×484×93540×540×420540×540×260320×200320X200594×594
    HHD484/15-L1200726×484×93782×540×420782×540×260400×250400X200836×594
    HHD484/20-L1700968×484×931024X540X4201024×540×260400×250320X2001078×594
    HHD610/10-L1000610×610×93665×665×420665×665×260320×250320X250720×720
    HHD610/15-L1500915×610×93970×665×420970×665×260500×250200X2001025×720
    HHD610/20-L20001220×610×931275X665X4201275×665×260500×250320X2501330×720
    HHD630/10-L1500630×630×93685×685×420685×685×260320×250320X250740×740
    HHD630/15-L2150945×630×931000X685X4201000×685×260500×250320X2501055×740
    HHD630/20-L30001260×630×931315X685X4201315×685×260600×250500X3201370×740
    Note: 1. In case of specifications or structures changes, KOSA will provide up-to-date data on website: www.hefilter.com..
         2. KOSA makes various of other models' HHD filter not listed in above table. Please consult with us if you need.


     

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    Frequently Asked Questions

    What is the model number of this product?

    This product uses model no.: HHD.

    What service temperature can it withstand?

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

    Home » Company News 1272

    Source: KOSA product catalog / internal documentation.

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