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400 x100 mm
b/s/t PVC Emergency Overflow Drain RS
SKU 135-400
Details
Special built 400x100 mm (inside dimension), material thickness 5 mm.
Material: PVC-U (color similar to RAL 7011), high impact strength, UV-stabilized.
Dam level 50 mm and more: with straight base plate.
Dam level 15 – 45 mm: with bent base plate. Dam level as specified by customer.
With factory attached membrane (PVC-based) as specified. Please order membrane flange separately.
For special requests and variations on this product, a drawing is required.
Material: PVC-U (color similar to RAL 7011), high impact strength, UV-stabilized.
Dam level 50 mm and more: with straight base plate.
Dam level 15 – 45 mm: with bent base plate. Dam level as specified by customer.
With factory attached membrane (PVC-based) as specified. Please order membrane flange separately.
For special requests and variations on this product, a drawing is required.
Rectangular Emergency Overflow /Parapet Drains
Flow Rate Q [l/s]
The pressure level [mm] of the water is important for the drainage capacity. The greater the pressure level, the greater the drainage capacity. In order to determine the pressure level, the maximum permissible water level on the roof must be known.