Point-Repair Jack for Deformed Sewer Pipe, DN150–600 Hydraulic Lift

Reliance Trenchless Technology · English · Oct 20, 2026

A jack braced inside the pipe lifts a deformed crown before trenchless point repair. The footage is real CCTV from inside a corrugated pipe.

The HJP 150-300 and HJP 300-600 lift figures, duck-billed jack sizes and 20 MPa working pressure refer to the published models. Confirm the pipe material and condition before choosing a jack.