Products > Rigid Connection Systems > Discontinuous double pipe  

isoplus pre-insulated double pipe DISCONTI

[Translate to Deutschlang(Englisch):] vorgedämmtes Doppelrohr im klassischen Fertigungsverfahren

Application data

max. permitted op. temp. : 

min. EN 253

max. permitted op. press. : 

25 bar

standard supply lengths : 

6m, 12m, 16m

available dimensions : DN20-DN200
network monitoring : IPS-Cu, IPS-NiCr

* available supply lengths are dependent on the selected dimensions. For further information on this, please refer to our catalogue.

Information on materials

Medium pipe material :


Casing pipe material :

high-density polyethylene (HDPE)

Insulation material :

polyurethane rigid foam

  in Standard, 1x or 2x reinforced

Production methods

isoplus pre-insulated double pipes are produced in discontinuous and continuous production (with diffusion barrier layers). The basic information provided here can vary depending on production methods. A more detailed list of all options can be found in our latest catalogue which is available to access free of charge from our download area.


Thermal prestressing with electric power is not allowed at isoplus double-pipe!