DOYMA Curaflex® combination 3300/T

DOYMA Curaflex® combination 3300/T

DOYMA 25 Years Guarantee

Product benefits

  • simple installation due accurately fitting combination from gasket insert and pipe sleeve
  • permanently sealed without re-tensioning (maintenance free) higher sealing performance of the gasket insert due to DPS* and DOYMA-Grip
  • system component, without cuts or divisions
  • with water-tight welded bolts
  • dimensionally stable and resistant special fibre cement
  • homogeneous connection to concrete, reinforced by special grooving
  • retrospectively to mount the existing pipe
Technical details
  • gas-tight when both inside and front faces of sleeve are coated
  • accepts angular deviations of service duct up to 8°
  • accepts axial movements

 

The combination consists of:

  • Curaflex® gasket insert C with DPS*, one sided double sealing
  • Curaflex® pipe sleeve 3000

* DPS up to NB 350

 

Accessories:

  • Curaflex®1701 (formwork fastener)
  • Curaflex® 1702 (protection cap)
  • Curaflex® 1745 (Disboxid 444 coating)
  • Curaflex® 1740 (Sikadur-31 adhesive)

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
CuraflaxCombinations_16.jpg
  • sealing system for penetrations
  • for buildings yet to be constructed
  • for waterproof concrete (white tank)
  • split version for retrofit installation
Pipe/Cable external diameter d [mm]Pipe sleeve D1 [NB in mm]Pipe sleeve external diameter D2 [mm]Standard lengths L1 [mm]
1 - 4080≤140 200
240
250
300
365
400
500
41 - 57100≤160
58 - 77125≤ 156
78 - 104150≤ 187
105 - 145200≤ 238
146 - 190250≤ 293
191 - 233300≤ 347
234 - 288350≤414
289 - 339400≤ 464
340 - 380450≤ 514
381 - 430500≤ 570
431 - 530600≤ 673
531 - 620700≤ 787

For allocations D1 [NB] > 700 click here.
For the exact gasket insert diameter click here.

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