Pipe Sealing Cushions (Straight Bladder)

With pipe sealing cushions, also known as straight bladders, 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, felt hats and short liners are used in combination.

Highly elastic rubber bladder

Pipe sealing cushion 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 Cushion Pan

The pipe sealing cushion pan is assembled together with the lateral connection set plate instead of the tool mounting onto 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 Talpa FSR 2060

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

Short liner (blue) in the connection area of a connecting pipe combined with a felt hat (purple). Pipe sealing cushions expand the installation depth of felt hats in the connection area.