HOBAS Filament Wound Pipes – NC Line Systems

Other than by centrifugal casting, filament winding builds the layers from inside to out. This production method is applied also for the manufacture of HOBAS NC (Non Circular) Pipes which are primarily used for rehabilitating old sewers with large cross sections but also to construct new sewers.

The individual form and pipe design of each NC pipeline is defined by the client and project specifications as well as in regard to hydraulic, static and chemical requirements.

A distinctive feature of HOBAS NC Pipe Products is their highly resinous inner pipe layer. Once this layer is applied onto the individually manufactured mandrel (form), the actual winding process for building the wall begins and is finalized with a sturdy sand-filled protective layer.

Scope of Supply
Nominal Diameter [DN] 300/500 - 4000 mm
Nominal Pressure [PN] 1 (pressure pipes are available on request)
Products - Special profiles (NC Line)
- Components for rehabilitation
- Sewage / Wastewater
- Potable Water