Wet Screening

Stack Sizer

The Derrick Stack Sizer has redefined the concept of efficient, fine particle wet screening. Never before has one screening machine had such a high capacity in a minimal amount of floor space. Consisting of up to five individual screen decks positioned one above the other and operating in parallel, the Stack Sizer can be fitted with Derrick’s high capacity, long life, urethane screen surfaces. With this unique combination, fine wet screening becomes more practical than ever thought possible. Hundreds of Stack Sizers are currently operating at mineral processing plants worldwide and earning significant returns.
  • High capacity saves floor space and installation costs
  • High separation efficiency increases product quality, reduces variability and improves downstream processes
  • Linear motion produces superior screening efficiency and maximum oversize conveyance
  • Low dynamic load minimizes structural requirements
  • Low operating and maintenance costs
  • Easy to service
  • Durable high quality constructionClean, slightly 
  • Aluminum Dross
  • Bauxite
  • Chromium Ore
  • Coal
  • Colombium
  • Copper
  • Feldspar
  • Ferberite
  • Garnet
  • Gypsum
  • Iron Ore
  • Kaolin
  • Lead and Zinc
  • Mineral Sands
  • Nitrates
  • Phosphates
  • Platinum
  • Potash
  • Rare Earth Minerals
  • Resin Pellets
  • Scheelite
  • Silica Sand
  • Tantulum/Niobium
  • Tin Ore
  • Titanium
  • Tungsten
  • Ore Uranium

   Stack Sizer 1 Deck

   Stack Sizer 2 Deck

   Stack Sizer 3 Deck

   Stack Sizer 5 Deck