DSP Screw Press for Dewatering Applications

The DSP Screw Press is a heavy-duty option for those looking for exceptional dewatering performance in a completely enclosed unit with low energy and water consumption, and reduced operation and maintenance costs.


  • Complete USA construction of the entire Screw Press
  • Filtrate recycle system – Increases solids capture
  • Fully automated systems available
  • Independent pre-thickening
  • Tapered Screw
  • Oscillating Shower System – programmable intermittent operation reduces water requirement
  • Strong tubular frame
  • Complete stainless steel construction

Recent Improvements:

  • Pivoting basket design – Increases access for maintenance
  • Vertical Thickener for Pre-Thickening
  • Small scale package system, capable of 5 – 10 GPM

DSP Screw Press Case Studies

2 30 inch screw presses for de-watering
DSP Screw Press

Christian County Water Reclamation District

The facility started looking for replacement dewatering equipment that would offer better solids containment and ease of access for maintenance. BDP provided a Screw Press with high discharge cake solids, unattended operation, completely integrated system, low maintenance and the equipment reliability and customer service that BDP is known for providing.

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2 18 inch screw presses with discharge conveyor
DSP Screw Press

Suffern Wastewater Treatment Facility

Suffern, NY upgraded its wastewater dewatering with BDP Screw Press, achieving high discharge solids (23-30%) and 200% increased throughput using pre-thickeners.

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