Crystallising systems make possible the processing of amorphous material, in the form of flakes or chips. The low speed shaft reduces friction and dust generation. The crystallising step provides also a pre-drying and pre-heating of the material, reducing the drying energy consumption.

Piovan Group has a complete range of vacuum receivers for flakes, with features specifically designed for critical and light materials such as a dedicated geometry, pneumatic flap, bridge breaker and level sensors. Varyo, the technology for managing the speed of the material during conveying phase, minimize the creation of dust. The reliability of the feeding systems is guaranted even in case of highly dusty materials thanks to a set of cyclone and cartridge filters with or without automatic cleaning.

The CDF condensing units provide an additional filtering step and make possible the condensing of low boling contaminant substances. The cooling water consumption is optimized thanks to EMK automatic valve and the maintenance is easy with the removable filters and heat exchangers, quick couplings for water connections and separate collecting bin for condensed materials.

Any kind of materials or scraps can be reprocessed thanks to the right granulator. There are dedicated solutions to grind components made of different raw material, with different size and coming from different applications such as thermoforming skeleton, strapping band, profiles or pipes, bottles and pre-forms.