AIRGRADER air sifting - double machine


  • Classifying chamber complete with:

   - infeed system

   - inclined fluidizing screen

   - zigzag channels

   - suction hopper connected to the cyclone

   - outfeed device for rejected particles

   - discharge system for heavy pollutants

  • Fan
  • Cyclone for accepted particles
  • AF - Fire extinguishing system
  • AE - Explosion protection system.


  • High efficiency in classification
  • The turbulence generated by the zigzag channels ensures the thick-large (jumbo) particles to drop (that are improperly sucked and classified as accepts by other selectors)
  • Selection limit freely adjustable
  • Excellent removal of heavy pollutants
  • Highly reliable
  • Low maintenance.
Tel +39 0422 852300
Download the data sheet for details on the technical features, advantages and scope.