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Z-line filter, construction CBC

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Z-line filter, construction PLA

Z-line filter, construction PLA

ZLKS_img_06V2psd.png
ZLKS_img_05psd.png
img_pro_001375.png

ZLW      

For high dust concentrations or as a prefilter for fine dust filters

Z-line filter for the separation of coarse dust, used as the first stage in ventilation and air conditioning units or as prefilters for high-quality filter stages

  • Filter group ISO Coarse (Coarse dust filter)
  • Large filter area due to folding
  • Low differential pressures at high volume flow rates
  • Moisture-resistant cardboard frame
  • Optional frame made of plastic, galvanised sheet steel, stainless steel or aluminium
  • Optionally with flat seal
  • Tested according to ISO 16890

General information

Application

  • Z-line filter type ZLW for the separation of coarse dust in ventilation and air conditioning systems
  • Coarse dust filter: Prefilter in ventilation systems


Special features

  • High dust holding capacity at low initial differential pressure
  • Long filter life
  • Quick fitting and removal
  • Low weight and small transport volume
  • Can be easily and safely disposed of in municipal refuse incineration plants as emissions are low in harmful substances


Nominal sizes

  • B × H × T [mm]


Filter classes

Filter group

  • ISO Coarse to ISO 16890

Filter classes

  • Coarse 90 %
  • Coarse 60 %



    Construction

    • PLA: Frame made of plastic
    • PLAF: Frame made of plastic with 25 mm flange
    • CBG: Cardboard frame glued
    • CBC: Cardboard frame punched
    • CBS: Cardboard frame stapled
    • GAL: Galvanised sheet steel
    • STA: Stainless steel
    • AL: Aluminium


    Useful additions

    • Standard cell frame (SCF-B), filter wall (SIF), universal casing (UCA)


    Construction features

    • Folded filter media
    • Moisture-resistant, stable cardboard frame
    • Available in various filter classes and sizes, including commercial installation depths and cross-sections


    Materials and surfaces

    • Filter media made of synthetic fibres
    • Cardboard frame
    • Optional frame made of plastic, galvanised sheet steel, stainless steel or aluminium
    • Optionally with flat profile seal on the upstream or downstream side or on both sides


    Standards and guidelines

    • Test according to ISO 16890; international standard for general ventilation and air conditioning; classification of efficiency based on the measured fractional efficiency, which is processed into a reporting system for the fine dust efficiency (ePM)
    • For coarse dust filters, the gravimetric separation is measured with synthetic dust
    • The filters are classified into filter group ISO Coarse depending on the tested values
    • For fine dust filters, the fractional arrestance efficiency of a certain size range is determined by aerosols (DEHS and KCl)
    • The filters are classified into filter groups ISO ePM10, ISO ePM2.5 and ISO ePM1 depending on the tested values

    Technical information

    • Technical data
    • SPECIFICATION TEXT
    • ORDER CODE

    Gravimetric efficiency Coarse [%] according to ISO 16890

    60

    90

    Nominal face velocity [m/s]2.52.5
    Initial differential pressure [Pa] at nominal volume flow rate for T = 48 mm5090
    Initial differential pressure [Pa] at nominal volume flow rate for T = 96 mm3570
    Maximum operating temperature [°C]6060
    Maximum relative humidity [%]100100

    Specification text

    Z-line filter type ZLW for the separation of coarse dust when used as prefilters in ventilation and air conditioning systems. Z-line filters are available in various filter sizes, including common installation depths and cross-sections, filter group ISO Coarse according to ISO 16890. The filter media is folded, increasing the dust holding capacity and extending the filter life.


    Special features

    • High dust holding capacity at low initial differential pressure
    • Long filter life
    • Quick fitting and removal
    • Low weight and small transport volume
    • Can be easily and safely disposed of in municipal refuse incineration plants as emissions are low in harmful substances


    Materials and surfaces

    • Filter media made of synthetic fibres
    • Cardboard frame
    • Optional frame made of plastic, galvanised sheet steel, stainless steel or aluminium
    • Optionally with flat profile seal on the upstream or downstream side or on both sides


    Construction

    • PLA: Frame made of plastic
    • PLAF: Frame made of plastic with 25 mm flange
    • CBG: Cardboard frame glued
    • CBC: Cardboard frame punched
    • CBS: Cardboard frame stapled
    • GAL: Galvanised sheet steel
    • STA: Stainless steel
    • AL: Aluminium


    Sizing data

    • Filter group [ISO 16890]
    • Efficiency [%]
    • Volume flow rate [m³/h]
    • Initial differential pressure [Pa]
    • Nominal size [mm]

    ZLW– Coarse–60 %–CBG/592 × 592 × 48/FNB
    ||||||
    123456

    1 Type
    ZLW Z-line filter

    2 Classification
    Coarse     Gravimetric separation efficiency according to ISO 16890

    3 Separation efficiency
    Separation efficiency [%] according to ISO 16890

    4 Construction
    CBG     Cardboard frame, glued
    CBC Cardboard frame, punched
    CBS Cardboard frame, with clamps
    PLA Plastic frame
    PLAF Plastic frame with 25 mm flange
    GAL Frame made of galvanised sheet steel
    STA Frame made of stainless steel
    AL Aluminium frame

    5 Nominal size [mm]
    Specify size (width × height × depth) 6 Seal
    No entry: without seal
    FNU Flat seal on the upstream side
    FND Flat seal on the downstream side
    FNB Flat seal on both sides
    ZLW–Coarse–90%–PLA/592×592×48
    ClassificationISO Coarse to ISO 16890
    Efficiency90 %
    ConstructionPlastic frame
    Nominal size592 × 592 × 48 mm

    Downloads

    informazioni di prodotto

    • Product data sheet ZLW 

      ZLW_PD_2023_05_17_DE_en Product data sheet 180 KB pdf

    certificati

    • Environmental product Declaration ZLW

      ZLW_EPD_2024_12_DE_en Environmental product Declaration 1.1 MB pdf
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    Per domande di carattere generale riguardanti i nostri prodotti o servizi, è possibile contattare:
    Tel.: +41 26 425 59 00 | Fax: +41 55 250 73 10 | Fax Fribourg: +41 26 425 59 01

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