• Easy installation at lower part of the storage bin
  • Strong extraction screws supported by two trolleys located at the ends
  • Travelling of screw on very strong and durable toothed guides
  • Extremely precision system with travelling tracks.


  • Wide range of extraction capacity achieved by controlling the dosing screws with frequency converters
  • High dosing accuracy from progressively variable pitch screws
  • Very easy maintenance / Very simple and cheap system
  • High reliability
  • Very low maintenance cost.
Pal Green Division ©2012 | P.IVA 02100550264 | Privacy | Modello di organiz., gestione e controllo ex d.lgs. 231/2001