DOYMA Curaflex® gasket insert A/M/T

DOYMA Curaflex® gasket insert A/M/T

DOYMA 25 Years Guarantee

Product benefits

  • simple installation due to precise dimensions, large sealing ranges
  • permanently sealed without re-tensioning (maintenance free)
  • higher sealing performance of the gasket insert due to DOYMA-Grip
  • watertight welded bolts
  • to be retrospectively installed around the existing line
Technical details
  • gas-tight
  • accepts angular deviations of service duct up to 8°
  • accepts axial movements
  • single sealing
  • split
The gasket insert consists of:
  • split frame rings:
    electro-galvanised, yellow passivated and sealant coated; optionally made of stainless steel grade 304 (1.4301) or grade 316 (1.4571/1.4404)
  • elastomer:
    27 mm EPDM seal ring (DOYMA-Grip), optionally EPDM-POD (for potable water), NBR (fuel/oil-resistant) or silicon (resistant to high temperatures) or FPM (chemical resistant)

* DPS up to NB 350

 

Accessories:

  • Curaflex® 1710/1715 (Aquagard primer and special paint)
  • Curaflex® 1745 (Disboxid 444 coating)

 

Installation sketches show Curaflex® A/M


Installation as shown above.

Tighten nuts diagonally opposite nuts.
Please observe max. torque values.

Detailed installation instructions enclosed with the product.

Nuts Socket spanner Max. torque value
M 5 8 2 Nm
M 6 10 5 Nm
M 8 13 7 Nm
M 10 17 15 Nm
Against non-pressing water
  • sealing system for penetrations
  • to install in preinstalled pipe sleeve or core bore in waterproof concrete (white tank)
  • for several multi-lines
  • split version for retrofit installation
Pipe/Cable external diameter d [mm]Number of pipes/cablesPipe sleeve/core bore D1 [NB in mm]
1 - 211 - 380
4 - 371 - 2 100
4 - 261 - 4
1 x 18 - 36
2 x 8 - 16
1 - 3
1 x 8 - 22
4 x 8 - 16
1 - 5
4 - 321 - 4 125
25 - 411 - 3
2 x 2 - 46 1 - 4 150
2 x 2 - 36
15 - 311 - 9200
LD= max. overall length: 70 mm

 

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