Curaflex® F/2/SD/5

  • Sealing of penetrations
  • Use in lining pipe provided by the customer or concrete core drill hole
  • When used with waterproofing membrane or thick coating (black tank)
  • with fixed and loose flange
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Non-pressing water

Technical details

  • Tested in accordance with FHRK test specification GE 101 (No. G 30 322-2-1) - FHRK 54 D01
  • with flanges to DIN18533
  • Gas and watertight
  • Radon-tight - in accordance with FHRK data sheet MB 101, meets the requirements for radon precaution areas
  • Angles of the service pipes up to 8º possible
  • Absorption of axial movements
  • Installation from the side facing away from the pressure
  • Depending on the waterproofing membrane, with Curaflex® additions (1775) on both sides for thin and hard membranes or accessories for thick coatings (1776): Sanding the contact surfaces of the fixed/loose flange

Areas of use

  • Sealing of penetrations
  • Use in lining pipe provided by the customer or concrete core drill hole
  • When used with waterproofing membrane or thick coating (black tank)
  • with fixed and loose flange

Product benefits

  • Large sealing areas
  • Permanently tight without retensioning (maintenance-free)
  • Higher sealing performance of the gasket insert thanks to DPS and DOYMA-Grip
  • System component, without cuts or divisions, with watertight welded bolts
  • Integrated fixed and loose flange (loose flange split)
  • www.doyma.de

Frame rings: asymmetrically profiled steel rings (DPS up to KB/DN 350), ggv corrosion protection coating; optionally made of stainless steel 1.4301 (V2A) or 1.4571/1.4404 (V4A)

With integrated fixed and loose flange

Rubber seal: Elastomer, 2 x 27 mm thick EPDM gaskets (DOYMA-Grip), optionally EPDM-TW, NBR (fuel/oil resistant) or silicone (high temperature resistant) or FPM (chemical resistant)

  • Installation situation

    Example Installation of Curaflex® F/2/SD/5

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