Model UNIBELL: high-performance automatic belling machine for smooth PVC pipes

Key features and benefits:

1. Limited overall dimensions and high productivity ensured by the use of IK-KV furnaces and the Sica patented bell cooling system with pre-cooled compressed air in the internal cooling circuit, as well as thanks to a special patented O-ring loading system (Rieber R modifications).
2. Energy saving IR-KV oven heating system. The heating chamber is only switched on when there is a pipe to be processed, and the power generated is adjusted according to the temperature measured on the surface of the pipe.
3. Energy savings in bell molding. The medium used to cool the bell is recovered and used to cool the mandrel using a special system patented by Sica.
4. Design flexibility to allow different machine configurations. Machines with Rieber (R) system and with simplified equipment to use only mechanical and smooth mandrel.
5. Fast tool changes when changing the diameter of the processed pipes, both on machines with a mechanical mandrel and on machines with the Rieber system, thanks to the use of patented Sica devices.
6. Possibility of processing pipes of small length (up to 0.5 m) to make sockets on sewer pipes (options are available for pipes up to 12 m).
7. Modifications of machines with exceptionally high performance, equipped with two heating chambers (/2) and a bell cooling system with a mixture of compressed air and pressurized water (JW). Patent Sica.