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IEA: SP-HF Screw Press

Used to enhance performance in the dewatering and sludge disposal process, the SP-HF Screw Press is designed to handle a variety of Biological and Digested Sludge throughputs.

The IEA Derflinger GmbH SP-HF Screw Press is available in a range of sizes to suit throughout volumes of up to 1,500kgDM/h or 50m3/h across a wide spectrum of municipal and industrial process requirements.

IEA Screw Press 4

It incorporates the following key benefits:

  • Reduced polymer consumption
  • Minimal wear and long service life
  • Fully automatic operation
  • Very low drive power consumption
  • Low noise level <70db
  • Stainless steel construction of wetted parts
  • Easy access for unit maintenance

SP-HF Screw Press

Maximum throughput at municipal sludge

IEA Screw Press Table











[PLEASE NOTE: The specified values are maximum values. Depending on the plant-specific sludge characteristics (e.g DS-content, volatile content etc) it can lead to deviations of the indicated values.]

 IEA Screw Press 7