Cut-Out Zehnder ComfoSilence Comfortable indoor ventilation 3D view
Article no. 990318243

Attenuator, CSI, ø 125mm, length 700mm

    Data Table

    LabelValue
    Catalogue number 990318243
    GTIN 7630015248123
    With pre-mounted seal
    Damping 63 Hz 7.4 dB
    Damping 8000 Hz 26.3 dB
    With protection cloth
    Damping 8000 Hz 26.3 dB
    Material insulating material Other
    Working length 700 mm
    Insulation thickness 20 mm
    Damping 500 Hz 23.6 dB
    Damping 250 Hz 14.9 dB
    Damping 125 Hz 9.3 dB
    Damping 4000 Hz 30.5 dB
    Connection 1 Insert end
    Flexible
    Nominal duct diameter 125 mm
    Connection 2 Insert end
    Damping 63 Hz 7.4 dB
    Damping 250 Hz 14.9 dB
    Damping 2000 Hz 24.1 dB
    Damping 125 Hz 9.3 dB
    Nominal duct diameter 125 mm
    Connection 1 Insert end
    Max. medium temperature (continuous) 60 °C
    Damping 4000 Hz 30.5 dB
    Damping 2000 Hz 24.1 dB
    Material outer pipe Sendzimir-galvanised steel
    Damping 1000 Hz 29.8 dB
    Connection 2 Insert end
    Damping 500 Hz 23.6 dB
    Insulation thickness 20 mm
    With core/cone
    Working length 700 mm
    Max. medium temperature (continuous) 60 °C
    Vapour inhibition layer
    Insulating material Other
    Material outer pipe Sendzimir-galvanised steel
    Damping 1000 Hz 29.8 dB

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