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Stainless steel flange

for retrofit dowelling


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Stainless steel flange - for retrofit dowelling
For dowelling through existing recesses/break-throughs in walls or floor slabs.
Stainless steel flange - for retrofit dowelling



  • Tailor-made designs can also be produced
  • Also available with multiple entries and in a variety of diameters

Scope of delivery:

  • Stainless steel flange
  • Surface seal
  • Fastenings


  • Standard flange dimensions OD or □a equivalent to the corresponding wall sleeve ID + approx. 150 mm (for one entry, see the brochure for detailed information)
  • Standard upper length: 80 mm

Application range:

  • DIN 18533 W1-E, DIN 18533 W2.1-E
  • Waterproof concrete stress class 1, waterproof concrete stress class 2


  • Flange: stainless steel V2A (AISI 304L) or V4A (AlSI 316L)
  • Surface seal: EPDM
  • Fastenings: stainless steel V4A (AISI 316L)

Installation instructions

Test reports

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


The flange is supplied in square design up to chuck tube Øi 150 mm and in round design from chuck tube Øi 200 mm.

Wall sleeve ID (mm) Wall sleeve wall thickness (mm) S Flange standard dimensions (mm) Article code Article number GTIN
80 2 170 FA1x80/80/0 A2 910820000 4052487021012
100 2 185 FA1x100/80/0 A2 910830000 4052487021029
125 2 205 FA1x125/80/0 A2 910840000 4052487021036
150 2 225 FA1x150/80/0 A2 910850000 4052487021043
200 2 350 FA1x200/80/0 A2 910870000 4052487021067
250 2 400 FA1x250/80/0 A2 910880000 4052487021081
300 2 450 FA1x300/80/0 A2 910890000 4052487021098
350 3 500 FA1x350/80/0 A2 910893500 4052487021104
400 3 550 FA1x400/80/0 A2 910900000 4052487021111


Number of pipes:1-5
Inner diameter of pipe sockets:mm

Stainless steel quality:

Your individual article designation:

Your individual article number:

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Download of data sheet
Tender specifications: TextWord

We cannot guarantee the feasibility of the configuration you have entered. If you have sent an enquiry, we will then check the configuration you have chosen again.