Sealing exposed corrugated pipes is a recurring construction site situation. The challenge in such a case is to stabilise the corrugated pipe in the area of the installed rubber press seal during pressing.

Our GPD with exchangeable insert incl. CV connector is the best solution in such cases. The interchangeable insert of the GPD offers a high degree of flexibility. The CV-connector creates a counter-pressure from the outside, so that the pressure created during compression is not transferred to the corrugated tube, but to the EPDM body of the rubber press seal.

Advantages at a glance

The only tested combination product suitable for retrofitting to exposed corrugated pipes

Tested by LGA Bautechnik up to 0.5 bar

High flexibility due to (subsequently) individually assignable interchangeable inserts

Split design for retrofitting

Can be used as a blind plug, as it is supplied with drilling plugs

No surcharge for additional drilling