Steel-Reinforced Spiral Wound Pipe Rehabilitation Equipment

Spiral Wound pipe rehabilitation machinery

Steel-Reinforced Spiral Wound Pipe Rehabilitation Equipment

Trenchless Large-Diameter Walking-Type Repair Method

This method can also embed pre-rolled steel bands within the liner to improve the ring stiffness and structural durability of the repaired pipe.

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Product Details

Starting from one inspection chamber, the profiled strips are spirally wound into the host pipe. Relying on the inherent rigidity of the strips, the new pipe tightly adheres to the inner wall of the original pipe and advances continuously. The strips are bonded together via interlocking fasteners equipped with sealing rubber rings, which prevent leakage in the new pipe.

How It Works