HKD DOMO-NW-Z

  • Use in lining pipe provided by the customer or Concrete core drilling for structures with waterproofing membranes or thick coating (black tank)
Non-pressing water

Technical details

  • Tested in accordance with FHRK test basis GE 101 (No. G 30 322-2-7) - FHRK 40 D01
  • Tight against non-pressing water (40 mm sealing width)
  • Radon-tight - in accordance with FHRK data sheet MB 101. Meets the requirements for radon precautionary areas
  • Installation from the pressurized side (water side)
  • All metal parts made of steel with ggv anti-corrosion coating
  • optionally all metal parts made of stainless steel 1.4301 (V2A/Inox 304), optionally 1.4571 (V4A/Inox 316)
  • Sealing material EPDM solid rubber
  • Depending on the waterproofing membrane, with Curaflex® additions (1775) on both sides for thin and hard membranes or accessories for thick coatings (1776): Sanding of the contact surfaces of the fixed and loose flange
  • Variant: HKD DOMO-NW-Z-K - properties as described above, but the pipe is braced from the side facing away from the pressure point
  • gas-tight

Areas of use

  • Use in lining pipe provided by the customer or Concrete core drilling for structures with waterproofing membranes or thick coating (black tank)

Product benefits

  • The HKD DOMO-DW-Z is characterized by its robust craftsman quality.
  • The design with fixed and loose flange construction in accordance with DIN 18533.
  • With ggv corrosion protection coating.

  • All metal parts made of steel with ggv anti-corrosion coating
  • optionally all metal parts made of stainless steel 1.4301 (V2A/Inox 304), optionally 1.4571 (V4A/Inox 316)
  • Seal material EPDM solid rubber, optionally NBR

For further dimensions per DN, see page 2. All special seals deviating from the standard are supplied as type HKD DISO with 40 mm EPDM elastomer, from DN 800 with 2 x 40 mm EPDM elastomer, against pressing and non-pressing water and in stainless steel 1.4301 (V2A / Inox 304). Optionally, the HKD DISO is also available in stainless steel 1.4571 (V4A / Inox 316) and with other elastomer compounds, e.g. NBR.