Rendering Zehnder ComfoWell Comfortable indoor ventilation Angled view
Article no. 990323505

Zehnder ComfoWell attenuator, CW-S 625

    Data Table

    LabelValue
    Catalogue number 990323505
    GTIN 7630015273361
    Connection 2 Other
    Embeddable in concrete
    Air extraction
    Length 500 mm
    Max. air volume 660 m³/h
    Damping 8000 Hz 12.9 dB
    Nominal duct height 230 mm
    Damping 1000 Hz 12 dB
    Damping 500 Hz 18.7 dB
    Damping 4000 Hz 14.6 dB
    Damping 2000 Hz 18.6 dB
    Connection 1 Other
    Damping 125 Hz 8.9 dB
    Damping 250 Hz 13.7 dB
    Damping 63 Hz 3 dB
    Expansion link finish Other
    With edge links
    Material Sendzimir-galvanised steel
    Nominal duct width 625 mm
    With flow approach cap
    Resonance plate None
    With inspection opening and cover
    Bottom connection
    Max. medium temperature (continuous) 80 °C
    Air supply

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