gravity classifier / for solids / dry / mining
Metso Corporation



  • Technology:


  • Separated substance:

    for solids

  • Other characteristics:

    dry, mining

  • Width:

    8 m (26'02")

  • Filtration size:

    Max.: 300 µm

    Min.: 63 µm


The configuration of the Metso gravitational inertial air classifier utilizes wind stream, gravity and directional progressions to attain material cut focuses from 63 - 300 microns (230 to 50 lattice). It features its dry handling of produced sand from pulverized rock which is totally suitable for replacing natural sand (see client’s encounters) . It can also be used in industrial mineral and mining provisions removing ultrafines giving fundamentally expanded throughput on fine screens and expanded handling.