DOYMA Curaflex® combination 4300

DOYMA Curaflex® combination 4300

DOYMA 25 Years Guarantee

Product benefits

  • simple installation with accurately fitting combination of gasket insert and pipe sleeve
  • permanently sealed without re-torquing (maintenance-free)
  • greater sealing performance of the gasket insert with DPS* and DOYMA-Grip
  • system component, without cuts or divisions
  • with water-tight welded studs
  • dimensionally stable and resistant special fibre cement with fixed and loose flange made of cast iron

Leak Test: TUV NordHelium Test: InfraservNoise Protection: IBMB

Technical details
  • with flanges according to DIN 18 195
  • gas-tight when both inside and front faces of sleeve are coated
  • accepts angular deviations of service duct up to 8°
  • accepts axial movements
  • depending on the tanking membranes arranged on both sides packings 1775 (with thin and hard membranes) or accessories for thick-coating

 

The combination consists of:

  • Curaflex® gasket insert C with DPS*, double sealing at one end
  • Curaflex® pipe sleeve 4006

* DPS 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.

Subject to technical alteration without notice

Against pressing water
  • sealing system for penetrations
  • for buildings yet to be constructed
  • for buildings with tanking membranes or
  • applications with bituminous thick-coating (black tank)
  • with fixed and loose flange

Curaflex® 4300 sealing system with reversed fixed and loose flange installed in a floor.

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.