Conical Screw Vacuum Dryer

The Vrieco-Nauta® conical screw vacuum dryer is a universal batch dryer suitable for drying powders, granules, pastes and viscous slurries, especially when products are heat sensitive, contain solvents and are toxic or explosive.

The Vrieco-Nauta® conical screw vacuum dryer also offers:

  • Efficient drying of loose powders to heavy pastes and viscous liquids
  • Batch volumes ranging from 5 to 22 000 litres
  • No segregation and no product degradation
  • Full compliance with international standards (FDA, cGMP, EHEDG)
  • Automated cleaning solutions with our patented CIP filter and CIP skids
  • Sterile processing (SIP)
  • Interchangeable screw agitator for dryers larger than 20 000 litres