DOYMA Curaflex® combination 4110


Technical details

  • sealing system for installation in walls, ceilings and floors
  • for buildings with tanking membranes or bituminous thick-coating. Thin tanking membranes require two additional elastomeric packings as per DIN 18195
  • leak-proof against pressing water
  • gas-tight when both inside and front faces of sleeve are coated
  • accepts axial movements

The system consists of:

  • 2 x Curaflex® A gaskets with DPS*, sealing on both sides, parts:
    • asymmetrically profiled steel rings electro-galvanized, yellow passivated and sealant coated
    • elastomer: 27 mm EPDM seal ring (“DOYMA-Grip”)
  • Curaflex® 4006 fibre cement pipe sleeve with fixed and loose flange made of cast iron as per DIN 18195

*DPS – Double Profile System up to NB 350

Accessories:

  • Curaflex® 1701 (formwork fastener)
  • Curaflex® 1702 (protection cap)
  • Curaflex® 1745 (Disboxid 444 coating)
  • Curaflex® 1775 (set of 2 packings)
  • Curaflex® 1776 (accessories for bituminous thick-coating)
  • Curaflex® 1777/6(hole punch for 1-2 installations for thick-coating)
  • Curaflex® 1778/6(hole punch for multiple installations, for thick-coating)

Installation as shown above

Tighten nuts diagonally opposite nuts. Please observe max. torque values
Nuts Ø Socket spanner Max. torque value
M 5 8 3 Nm
M 6 10 8 Nm
M 8 13 12 Nm
M 10 17 25 Nm
M 12 19 30 Nm

Detailed installation instructions enclosed with the product.

Against pressing water


Pipe/Cable external diameter d [mm]Pipe sleeve D1 [NB in mm]Flange external diameter D5 [mm]Standard lengths L1 [mm]
1 - 4080440 200/240
250
300/365
400
500
41 - 57100460
58 - 77125480
78 - 104150510
105 - 145200560
146 - 190250610
191 - 233300660

For the exact gasket insert diameter click here.

Further sizes, other materials and tailor-made specials available on request.