STARBELL BELLING MACHINES FOR BIORIENTED PIPES

Belling machines for rigid molecularly oriented PVC pipes, availiable with mechanical mandrel or Rieber system.

Advantages and key features:

1. Sica-patented forming system with special heating process and final forming on a mechanical mandrel.
2. Two ovens: one hot air and one contact oven. The combination of these two systems produces final heating and optimum deformability for forming a socket compatible with the pipe’s resistance class.
3. Socket cooling with ventilated air.
4. High hourly production rate. This bells machine keeps pace with the production rate of automatic bioriented pipe lines.
5. Forming of sockets with EUR-type gasket seat and Z-Joint.
6. Processing of PVC-O pipes up to class PN32.
7. Simultaneous processing of pipes of different lengths.
8. Socket-edge upsetting flange in forming station.

SICA patent