Precision Equipment for Sand Manufacturing & Fine Aggregate Screening

De-dusting of fine aggregate

V'Sepa air screen removes excess ultrafine rock-flour from manufactured sand meeting the specific requirements for concrete or asphalt.

De-dusting of fine aggregate

  • Input Example:
    0-5mm manufactured sand with 15% passing 0.075mm ultrafines.
  • Output Example:
    0-5mm manufactured sand with target <0.075mm filler content.
  • Technology:
    V’Sepa air screen with at least one deck (e.g. 5mm) to remove oversized material.


  • One step process,
  • no water,
  • accurate material segregation,
  • small screen footprint
  • reduced screen blinding
  • high processing rate.

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