To assess the AquaSpira CSR (Composite Steel Reinforced) pipe system as manufactured by AquaSpira Limited. It is applicable for underground gravity drains, sewer and flow attenuation in nominal diameters between 525 mm to 2250 mm and up to 6 m 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 helically 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.
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