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Company News 1264

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

AUTHOR : kosafilter FROM : www.kosafilter.com ADD TIME : 2026-08-11 09:00 HITS : BELONG : COMPANY NEWS Chinese Fan Equipment Fan-Filter Unit Clapboard: withoutClapboard FilterNumber: 1 MediumMaterial: Fiberglass Efficiency: H14 FiltrationGrade: HEPAFilter Type: PanelFilter Model NO. FFU Casing Mater

KOSA Company News 1264 product, KOSA
AUTHOR : kosafilter　FROM : www.kosafilter.comADD TIME : 2026-08-11 09:00　BELONG : COMPANY NEWS
  • Chinese Fan Equipment Fan-Filter Unit

    Clapboard:withoutClapboardFilterNumber:1MediumMaterial:FiberglassEfficiency:H14FiltrationGrade:HEPAFilterType:PanelFilter
    Air Cleaning Equipment For Clean Room, Efu Fan Filter Unit With Low Noise Photos & Pictures 1655185679

    Model NO.
    FFU
    • Casing Material
    Galvalume Sheet, Stainless Steel or Aluminum Alloy
    Fan
    Domestic Motor
    Filter Efficiency
    H14
    Sealing Gasket
    Sealing Gasket in Double Air Supply Sides.
    Temperature
    Maximum 90°c in Continuous Service
    Transport Package
    Carton/Wooden Case
    Specification
    1175X1175X(160+35)
    Trademark
    KOSAFILTER
    Origin
    China
    HS Code
    8421999090
    Production Capacity
    1500PCS

    Air Filter Cartridge (Gas Turbine Mid Efficiency) Photos 1655256250

    Product Description






    Application
    Suitable to a variety of clean rooms from Class 10,000 to Class 1. FFU system is convenient and flexible, can be applied to any structure and level of clean room. It can also be used to other cleaning devices, such as: portable clean room, clean bench, clean corridors and so on.
    Advantages
    EFU consists of high performance fan, professionally designed box and HEPA/ULPA filter.
    The thickness of ultra-thin EFU box can be as thin as 110 mm, outer casing is made of galvalume sheet, stainless steel or aluminum alloy sheet.
    Apply powerful fan, makes the whole equipment keep long-term operation under high static pressure and maintain a low noise (≤50 dB (A)) at the same time.
    Considering different working conditions, several kinds of advanced fans are available, EC/DC/AC, will meet the requirements of air flow and total pressure under different working conditions. The control mode is specially designed for fan, thus meeting the perfect matching of working condition, unit configuration and control mode.
    For different kinds of fans, simple and practical manual control can be realized on the scene; Aiming at the large scale control, Elisa Electronic Control system will be supplied to meet the Network Centralized Control.
    The entire unit are made from extremely low volatile material, which will not produce strange gases for customer's site; In addition, if there is additional requirements of the controlling of gaseous molecular contaminants, PTFE filter or chemical filter is optional.
    Stable operation, low power consumption (low running costs), strong intensity (long service time), low noise, maintenance free, small vibration, uniform velocity, wide range of applications.
    Structure is compact and firm; installation is easy and convenient.
    Five-speed or continuously viable.
    Material Instructions
    Casing material: Galvalume sheet, stainless steel or aluminum alloy sheet.
    Fan: Domestic motor or imported motor.
    Filter material: Ultra-fine fiberglass filter paper.
    Filter efficiency: H13~U17.
    Sealing gasket: Sealing gasket in double air supply sides.
    Temperature: Maximum 90°C in continuous service.
    Installation Drawings


    T-bar Type Installation


    Library Board Type Installation


     Common Specifications
     ModelEFU-HA24EFU-HA44EFU-HA22 
     Dimensions (mm)1175×575×(110+35)1175×1175×(110+35)575×575×(110+35) 
     Face Velocity (m/s)LowHighLowHighLowHigh 
     0.350.550.350.550.350.55 
       Noise (dB(A))≤46≤52≤48≤54≤46≤52 
       Power SupplyAC, 1Ф-220V/50Hz 
       Power Consumption (W)100~120200~24575~90 
     Host Weight (kg)203812 
     HEPA Filter Efficiency99.99~99.999%@0.3μm 
     HEPA Filter Specification (mm)1170×570×80/701170×1170×80/70570×570×80/70 
     HEPA Filter Weight (kg)9.5175.2 
     External State Pressure (Pa)98 
    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' EFU filter not listed in above table. Please consult with us if you need.
     

    Air Filter Media Paint Stop Fiberglass Filter Photos 1655193420

    Frequently Asked Questions

    What is the model number of this product?

    This product uses model no.: FFU.

    What service temperature can it withstand?

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

    Home » Company News 1264

    Source: KOSA product catalog / internal documentation.

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