NORDILOC S
Structural Performance: Fully structural (WRc Type II) lining solution designed to withstand external loads independently of the host pipe condition. The steel-reinforced profile provides long-term load-bearing capacity with a minimum design life of 50 years.
Installation in Live Sewer: Can be installed under live flow conditions, typically accommodating up to 30% flow, minimizing service disruption.
Installation Efficiency: Installed from one manhole to another without the need for insertion pits or extensive excavation, enabling a fully trenchless solution.
Hydraulic Performance: The smooth internal PVC surface enhances flow efficiency after rehabilitation, even with a reduction in diameter.
Quality & Consistency: No resin impregnation or curing is required. Structural performance is achieved through factory-controlled PVC extrusion and steel reinforcement mechanically locked to the PVC profile during the winding process, ensuring consistent quality.
Durability & Chemical resistance: PVC material provides excellent resistance to corrosion, abrasion, and a wide range of chemicals typically found in wastewater environments.
Reduced construction footprint and installation time : Minimizes disruption to surrounding infrastructure, traffic, and the public, while enabling faster installation compared to traditional methods.
Structural Classification: Fully Structural WRc Type II Liner
Material: - High-performance PVC conforming to ASTM D1784, reinforced with steel to enhance structural performance
Certifications: WRc approved system
Design Standards: ASTM F1741, AS/NZS 2566
Testing Standard:
ISO 9969 – Ring stiffness
ISO 9967 – Creep ratio / creep factor
ASTM F1741 – Water tightness and dimensional verification
ASTM D1784 – PVC cell classification
ASTM F1697 – Leak Tightness Test
WIS-4-35-01 – Serviceability
EN 295-3 – Abrasion Test