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Vertical flat-roof drain with an integrated PVC membrane collar and leaf basket

TOPWET

Vertical roof drain with PVC collar — TW SAN 75 PVC

Vertical outlet with the PVC membrane sleeve already bonded on and a protective leaf basket fitted.

The drain arrives with a PVC-compatible membrane collar factory-bonded to the body, so the roofer welds sheet to sheet instead of trying to seal a bare plastic flange.

Supplied with a protective basket. Standard length 400 mm, with custom extensions to 1500 mm where the outlet has to travel through a deep build-up.

Specification

Nominal diameter
DN 75
Collar
Integrated PVC-based membrane sleeve
Standard length
400 mm
Custom length
Up to 1500 mm
Supplied with
Protective leaf basket

Typical applications

  • Flat and low-slope roofs
  • Podium decks
  • Balconies and terraces

Need this priced against a drawing?

Send the detail or the specification clause. We quote the exact article, quantity and lead time — and flag it if something else in the range fits the build-up better.