To assess the AquaSpira CSR (Composite Steel Reinforced) pipe system as manufactured by AquaSpira. It is applicable for underground gravity drains, sewer and flow attenuation in nominal diameters between 525mm to 2250mm and up to 6m in length.
The approval is not applicable to:
- Lateral Connectors (LTC).
The AquaSpira CSR pipe system is a structured wall pipe manufactured from polyethylene (HDPE) profile stripe that has vertical external steel reinforcement ribs encapsulated within PE. The profile is hectically wound and the seam is welded to form a continuous pipe. The pipes outer wall is ribbed and the internal bore is smooth.
Full details can be found in the Assessment Schedule opposite.