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Germany, Austria, Switzerland

International

Passavant®
Step Screen
PSS

Further developed to increase functionality, operational reliability, stability and ease of maintenance: The Passavant® Step Screen is available as a channel version or tank version for screening municipal or industrial wastewater.

Unique Features

  • No drive chains
  • High operational reliability and low operating costs
  • Modular frame construction
  • Functional encapsulation
  • Motor brake and electric overload protection

Insights

With an angle of inclination of approx. 50 °, the Passavant® Step Screen PSS transports solids upwards step by step by means of an eccentric drive. There, due to their own weight and with the support of a scraper comb, the solids drop down into a container or are delivered to a machine for further transport or processing. The process is controlled by a differential level measurement of the water level upstream and downstream of the screen.

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