Great Wester Manufacturing

"HS" Stacked Screen Sifters

Front open on in-line pneumatic sifter
Front open on in-line pneumatic sifter

Our stacked screen construction offers many advantages over single deck screening equipment.

  • Vertically nested series of frames conserves valuable plant floor space while offering maximum grading flexibility.
  • Multiple screen frames allows the sifting surface of each specific mesh to be proportioned for highly efficient grading of materials.
  • Smaller frames and screens are easier to handle, change and store
  • Smaller screens are less likely to sag and form pockets that collect material.
  • Our Tru-Balance counter weighted drive neutralizes frame and mounting vibration allowing the unit to be attached to the floor or ceiling with minimal footings or supports.


Continuous Innovation in Product Protection & Production Sifters Since 1858!