Civil Engineering / Infrastructure

HEKAPLUS

PE-HD cable duct system in twin wall design for special requirements in underground and construction engineering

Application

In infrastructure, and in construction engineering in particular, cable ducts have to meet specific requirements with regard to tightness and stability under load. EN 61386-24 specifies the test requirements for cable ducts. HEKAPLUS cable ducts made of PE-HD meet these requirements. With a minimum compression strength of F ≥ 750 N and a ring stiffness of S ≥ 10.0 kN/m² in accordance with EN ISO 9969, the pipes ensure reliability and a long service life.

A lately developed special sealing ring imparts HEKAPLUS cable ducts a leak- and water-tightness of 0.5 bar in the pipe joint when subjected to external and internal pressure. This was verified by an "external pressure test" carried out in a pressure chamber under test conditions following EN ISO 13259 (formerly EN 1277).

This means that the special structural specifications in accordance with VDE 0100-520, for instance for installation in concrete in construction engineering or tunnel construction, are complied with.

PE-HD twin wall pipe according to DIN 16961 and DIN EN 61386-24
Outside corrugated/inside smooth
Size range sticks (6 m): DN 110/DN 160
Size range coiled product (50 m): DN 75/DN 110/DN 160
Ring stiffness S ≥ 10.0 kN/m² to DIN EN ISO 9969 (SN 8)
Compression strength F ≥ 750 N to DIN EN 61386-24
IP rating IP 54 to DIN EN 60529
IP rating IP 68 to DIN EN 60529, with special seal (only HEKAPLUS)
Leak-tight to DIN EN ISO 13259 ≤ 0.5 bar (for external and internal pressure loads)
Halogen-free