Wall bushing


  • Wall bushing WD 100 with 100 mm outer diameter and 4 holes
  • 1 x Ø 36 mm hole for pressure or suction pipe (1" PE pipe)
  • 2 x Ø 10 mm hole for electric cable
  • 1 x Ø 6 mm hole for electric cable
  • For installation in pipes with an inner diameter of 100 mm.

Available, delivery time: 2-5 days

Product number: WD 1100

The wall bushing seals pipes at feed-through points, e.g. through concrete or brickwork. It consists of a 30 mm thick rubber disc with two stainless steel plates and screw fittings. It has 4 or 6 holes for suction or pressure hoses and electrical cables.

The wall bushing is for example, inserted into a core hole of 100 mm or 110 mm, the pipes are pulled in and then the steel plates are pressed together with the enclosed screws, the rubber in between expands to all sides. This creates a permanent watertight seal between the penetration points and also the outer annular space is permanently sealed.
When passing through brickwork, we recommend mortaring a sewage pipe into the wall opening. In this case, the wall bushing is then inserted into the pipe.

The designations WD 100 and WD 110 refer to the outer diameter of the wall bushing. When using a pipe with 110 mm or 100 mm inner Diameter the wall bushing will fit exactly into the pipe.

The wall bushings are not suitable for permanent underwater use.

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Once your order has been placed, you will receive a confirmation email informing you that our shipping team has received your order. Once your order has been processed, you will receive an email notification with your tracking information. Shipping costs will not be refunded in the event of a return. We ship with:

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