HOBAS Tunnel Drainage Systems

HOBAS CC-GRP Pipes have a high content of highly flame retardant components (e.g. glass fibers, mineral reinforcing material), which makes them perfect for tunnel applications.

A special liner resin creates a smooth and glossy pipe surface that improves the pipes’ hydraulic properties considerably and prevents incrustations with mineral deposits. 

Scope of Supply
Nominal Diameter [DN] 200 - 3600 mm
Nominal Pressure [PN] 1 bar
Products - Pipes, Joints, Fittings, Accessories
- Flame Retardant Material