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Individual press seal

sealing width 30 mm

HRD b30

Individual press seal in closed or split design for sealing new pipes to be installed or pipes that have already been laid. The seal is manufactured according to customer specific dimensional specifications - e.g. eccentric, with covering flange or for multiple and mixed entries.

Stainless steel flange split

for retrofit dowelling


For dowelling through existing recesses/break-throughs in walls or floor slabs for media lines that have already been laid.

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Foundation pipes

HFR foundation pipes from Hauff-Technik enable groundwork and mast installation to be carried out independently of one another. The foundation pipe with cable entry is installed during the groundwork, while the lighting mast can be brought in at a later point, enabling potential damage during construction work to be effectively avoided. Lighting masts can even be replaced easily and without the need for groundwork.

Hauff-Technik foundation pipes are characterised by high mechanical stability which is achieved through a ribbed plastic design, low weight and consequential easy handling on site.

Foundation pipes