Pipe sealing cushions (straight bubble)

With the pipe sealing cushions, also known as straight bubbles, short liners can also be used in connection pipes in the lateral connection area. The pipe sealing cushions are available for pipe diameters of 70 mm to 250 mm. The pipe sealing cushions are positioned by the sewer rehab robots Talpa FSR 1330 or FSR 2060. In many cases, hat seals and short liners are used in combination.

Highly elastic rubber bubble

Pipe sealing cushions pan: Retaining device for the pipe sealing cushions
For short liner assembly at the lateral connection point of connection pipes
Lateral connection diameters from DN 70 to DN 250
Available in various lengths on request

The pipe sealing cushions pan

The pipe sealing cushions pan is assembled together with the lateral connection set plate instead of the tooling mount at the arm of the robot. The pan has a standard size and fits onto all pipe sealing cushions from Schwalm.

Pipe sealing cushion mounted on FSR 2060

Short liner (blue) in the connection area of a connecting pipe. Installation with the help of the pipe sealing cushion (straight bubble) using the robots Talpa FSR 1330 or Talpa FSR 2060.

Short liner (blue) in the connection area of a connecting pipe combined with a hat seal (pink). Pipe sealing cushions expand the installation depths of hat seals in the connection area.