Rehabilitation of a water mains trunk supply with major leakage, spanning 538m using the Subline Close Fit PE Lining System.Read Full Article
Need to look at how this is set out as have two full pages about each technology.
Suitable for the renovation and protection of steel, ductile iron, cast iron, asbestos cement and other pipelines to prevent corrosion and seal cracks or leaks.
Our Subline PF thin-walled, close-fit polyethylene lining technologies offer an interactive, semi structural solution for the renovation of pipelines.
Thin-walled polyethylene pipe is welded on site into long lengths and pushed through a former that folds the liner pipe into a compact cross section. The folded pipe is then strapped with temporary bands and inserted into the host pipeline using standard sliplining techniques.
Once installed, the folded pipe is pressurised, allowing it to revert back to its original shape. This retains the pipe capacity and forms a continuous, pressure-tight close-fit lining within the host pipe.
If you are looking for a cost effective solution to enhance the lifetime of pipelines, get in touch: