Open faulty connections or blind connections do not meet the guideline requirements of the German Association for Water, Wastewater and Waste (DWA). Today, there is a great need for action in closing these faulty and blind connections.
Schwalm developed a process which can be used to close these faulty and blind connections permanently afterwards. To do this, a compression plug is inserted into the connections by the robots Talpa FSR 1330 or Talpa FSR 2060 and braced in one work process. The closure works following the principle of a thermos flask seal.