HOME SERVICES ABOUT US CURRENTLY KUNDCASE CONTACT SHAPED PIPES - U-LINER Shaft-free renovation of pressure pipes and self-falling pipes with U-Liner is a fast and cost-effective way to recreate the quality of your pipe network. The new pipe has the same bearing capacity against external loads and service life as a completely new pipe, while the smooth inside of the PE pipe guarantees a high flow and thus recreates the capacity of your pipe network. METHOD DESCRIPTION After manufacture, the pipe undergoes a thermomechanical transformation process which gives the pipe a special U-shaped profile. This reduces the pipe diameter and means that the pipe can be easily pulled into an existing pipe with the help of a winch. The original round shape is recreated with steam and pressure. When reshaping the shaped pipe, the liner closes against the wall of the existing pipe, in the industry called "close-fit". When the new pipe is in place, service cables are connected by welding with standard connections. BENEFITS Up to 1200 m seamless pipe length Easy to maintain and weld as the material is standard PE Fits all existing pressure classes, both pressure and self-discharge lines Smooth inside provides high flow and recreated capacity The same static load-bearing capacity as a completely new pipe The same service life as a brand new pipe Quality assured through INSTA-CERT and marked with Nordic Polymark TECHNICAL DATA Material: PE80, PE100, PE100-RC Applications: U-Liner can be used for all types of water and sewerage pipes, both pressure and self -contained pipes, as well as gas and process pipes. Dimensions: Ø 90 mm - Ø 400 mm Pressure classes: SDR17 - SDR32 (other print classes on request) Ring stiffness: SN2 - SN8 IMAGE GALLERY YOUTUBE See more videos BUDGET QUOTE I accept the terms of storage of personal data. Share this page: Facebook LinkedIn Twitter Email Share Svatek AB Odenslanda, Odenslund 355 94 Vederslöv 0470 - 730 130 info@svatek.se