3 inch Heavy Grade UPVC borehole riser pipe for higher flow systems. A practical alternative to steel where rust and frequent pull-outs become costly.
Joint & installation features (Captain design): CNC-machined square threads for load holding, O-ring sealing for leak-proof joints, and an in-built automatic locking system to help prevent thread slippage during assembly/dismantling.
Key technical parameters (manufacturer table):
- Allowable hydrostatic pressure: 40 bar
- Recommendable depth: up to 1200 ft
- Ultimate breaking load: 11000 kg
- End wall thickness (average): 10.15 mm
- Outer diameter (average): 88.8 mm
Supply format: 3 m (10 ft) lengths. Available from Larnaca with delivery across Cyprus.
Note: Depth values are the manufacturer’s recommendable depth for the stated diameter/grade. Final suitability depends on installation conditions and handling. Contact us if you want us to confirm the correct grade for your depth.