LUDWIG PFEIFFER COMPANIES BUSINESS AREAS REFERENCE PROJECTS CAREER LANGUAGES DYNTEC The DynTec process enables inexpensive pipe rehabilitation with low traffic loads. Over several hundred kilometers of rehabilitated pipelines confirm the reliability of this process. At DynTec, a polyethylene pipe that is slightly larger than the old pipe is reduced in diameter and pulled into the old pipeline. The deformation of the liner after it is drawn in guarantees a permanent close-fit position. After cleaning, a TV inspection and the calibration of the old line are carried out. Before moving in, the liner is reduced in diameter with a reducing tool , the DynTec "Die". The tensile forces introduced are constantly monitored. After reaching the end position, the pulling device is relaxed and the PE liner presses against the old pipe - guarantee for a continuous and permanent close-fit! The DynTec process is suitable for all pipelines in the diameter range from DN 65 to 1200. THE ADVANTAGES universell: keine Anforderungen an die Altrohrstatik schnell: Sanierung von bis zu 1000 m in einem Einzug kostengünstig: Einsatz von Standard PE-Material umweltfreundlich: geringe Abfallmengen druckfest: bis PN 16 ohne Mitwirkung des Altrohres materialschonend: Verformung ohne Wärmeeintrag dauerhaft: Lebensdauer wie bei Neuverlegung → zu den Referenzprojekten → andere Sanierungsverfahren Allgemeine Informationen Schottstädt & Partner / SEB Sandgrube / Karl Weiss Zeesen / ZEPRIS / PFEIFFER S.K. / Balkan Impressum / Datenschutz Cookies facilitate the provision of our services. By using our services, you consent to our use of cookies. More information OK