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Double wall insert

for setting in concrete

HSI90 K2/X

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Double wall insert - for setting in concrete
  • 3-ribbed seal is sprayed on to create pressure-tight seal with concrete
For the gastight and watertight connection on both sides of system covers for cables and cable ducts and maximum flexibility for subsequent use.
Double wall insert - for setting in concrete



  • System seal can be connected on both sides (e.g. cable duct connection and cable seal)
  • Packages can be created with frame connection system, delivery ex works

Scope of delivery:

  • 2 pieces of pressure-tight closing covers


  • Frame dimensions: 145x 145 mm (per wall insert)
  • Centre distance: 135 mm
  • Minimum wall thickness: 100 mm

Application range:

  • Waterproof concrete stress class 1 and 2


  • Wall insert: ABS with TPE 3-ribbed seal
  • Adapter pipe: PVC
  • Closing cover: ABS with EPDM seal


  • gastight and watertight to 2.0 bar
  • radon tight

Technical drawings

Installation instructions

Data sheet & tender specification

For download of data sheet and tender specification please configurate the product in the section below and download via the symbol Download symbol


Wall thickness (X):mm100-500
For double walls/element walls:
Block assembly:
Rows on top of one another (Y):1-10
Rows next to one another (Z):1-10

Your individual article designation:

Your individual article number:

Tender specifications / PricesAdd to wish list
Download of data sheet
Tender specifications: Download TextTextDownload WordWord

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