Polysewer & Ridgisewer
In combination, POLYSEWER and RIDGISEWER from Polypipe make the largest range of structured wall pipes and fittings for use in gravity sewers. Kitemarked to WIS 4-35.01 – Ridgisewer is the only structured wall alternative to concrete pipe with Kitemark approval.
Polysewer is a range of 150 to 300mm UPVC structured wall pipes and fittings for use in gravity sewers. Polysewer is manufactured in accordance with BSI Kitemark Licence Number KM55698 to WIS 4-35-01.
Ridgisewer features 6 sizes from 400 to 900mm. Manufactured in high strength polypropylene, offering stiffness well in excess of other plastic products combined with exceptional durability. The range includes a complete system of couplings, seals, bends, junctions and specialist fabrications.
KEY FEATURES & BENEFITS:
- Full compliance with WIS 4-35-01.
- Reduced health and safety risks in handling, storage and installation.
- Durable long life material.
- Longer lengths and with integral sockets for reduced jointing operations.
- Excellent leak tightness.
- Structured wall design for high ring stiffness.
- Strong yet flexible design allows pipeline to withstand some ground movement and differential settlement.
- In-built robustness for installation and maintenance operations.
- Superior chemical, impact and abrasion resistance.
- Immunity from sulphate attack or corrosion due to sewer gasses.
- Ample resistance to high pressure water jetting to the WRc code of practice.