GRP tube liner and UV light curing
Trenchless rehabilitation in the sewage sector with GRP pipe liners (glass-fibre reinforced plastic) and the corresponding UV light curing has established itself in practice as a safe and economical method.
Esders Pipeline Service GmbH offers you the best possible solutions for the various areas of application.
Circular, egg-shaped, box and special profiles from DN 150 to DN 1200 with up to 250 m can be rehabilitated in a single operation.
The factory-produced GRP tube liner, its installation and the curing of the UV liner are characterised by uncomplicated handling on the construction site and the associated rapid completion of the entire construction project.
- The rehabilitated sewer can thus be put back into operation in a very short time.
- Expensive water drainage can be eliminated.
- Traffic obstructions and construction site noise are considerably reduced.
The sewers and pipelines rehabilitated with the aid of the UV-Liner meet all the requirements of a modern pipeline network and have a service life of more than 50 years.
Depending on the customer’s requirements, different resin systems can be used. Due to the flexible structure and composition of the variable sandwich construction, the UV-Liners can be equipped with different sliding or protective foils, depending on their area of application.
Due to its high flexibility, the system approved by the DIBt (Deutsches Institut für Bautechnik) is not only suitable for the rehabilitation of municipal sewers, but also for rehabilitation projects in industry or water protection zones.