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Drainage systems

Determination of pipe diameter
for Geberit drainage systems

  • Objects DU Quantity
    WC with flushing volume up to 7.5 l 2.0
    WC with flushing volume 9 l 2.5
    Washbasin 0.5
    Shower without damming up 0.6
    Bathtub 0.8
    Kitchen sink 0.8
    Domestic dishwasher 0.8
    Washing machine up to 6 kg 0.8
    Urinal with pressure valve 0.5
    Bidet 0.5
    Laundry sink 0.8
    Floor drain DN 56 1.0
    Floor drain DN 75 1.5
    Floor drain DN 100 2.0
Drainage factor K
Slope in % (3% Recommended)
Material Pipe dimension (mm) Back vent (mm)
HDPE
Silent-db20
Dimensioning according to standards SN 592 000.
Caching Cached Error
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Drainage systems

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