DOYMA Curaflex® gasket insert C/S

DOYMA Curaflex® gasket insert C/S

DOYMA 25 Years Guarantee

Product benefits

  • simple installation due to precise dimensions, large sealing ranges
  • permanently leakproof without retensioning (maintenance free)
  • higher sealing performance of the gasket insert due to DPS* and DOYMA-Grip
  • system component, without steps or divisions
  • ring with watertight welded bolts
  • manufactured according to specifications
Technical details
  • gas-tight
  • accepts angular deviations of service duct up to 8°
  • accepts axial movements
  • double sealing
The gasket insert consists of:
  • frame rings:
    asymmetrically profiled steel rings (DPS*), electro-galvanised, yellow passivated and sealant coated; optionally made of stainless steel grade 304 (1.4301) or grade 316 (1.4571/1.4404)
  • elastomer:
    2 x 27 mm EPDM seal rings (DOYMA-Grip), optionally EPDMPOD (for potable water), NBR (fuel/oil-resistant) or silicon (resistant to high temperatures) or FPM (chemical resistant)
  • 3 mm EPDM thick orange-coloured centre ring

 

Accessories:

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

 


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 3 Nm
M 6 10 8 Nm
M 8 13 12 Nm
M 10 17 25 Nm
Against pressing water
  • sealing system for penetrations
  • to install in preinstalled pipe sleeve or core bore in waterproof concrete (white tank)
  • gasket insert for pipes and cables with special dimensions
  • for too large or too small penetrations
Pipe/Cable
external diameter d [mm]
Pipe sleeve/core
bore D1 [NB in mm]
9 - 40100
58 - 65100
40 - 57125
58 - 77130
58 - 77150
78 - 104160
78 - 104200
105 - 145250
158 - 190300
LD= max. overall length: 85 mm

 

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