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Germany, Austria, Switzerland


Multi-Rake Bar Screen

The Passavant® Multi-Rake Bar Screen KUR-S is a complete redesign of a machine type which has been successfully tried and tested in the process technology of wastewater treatment plants.
The application of state-of-the-art laser cutting and 3D folding technology is the key to its production optimised lightweight construction.

Unique Features

  • Gap widths possible up to min. 3 mm
  • Low maintenance, low wear and tear due to:
    maintenance-free stainless steel roller chain – no bearing below the waterline – cleaning without brush
  • Curved bars on the channel bottom:
    installation without bed drop/invert recess – no dead spaces/deposits in front of the bar rack
  • Swivelling chain guide assembly:

    blockage monitoring for the avoidance of damage – considerable cost reductions due to ease of maintenance and repair work


The cleaning of the barrack is carried out by revolving rake elements which are transported via a swivelling chain guide assembly by roller chains. The KUR-S has good hydraulic properties as a result of its frameless bar rack installation. The swivelling chain guide assembly ensures easy accessibility and efficient monitoring of blockages.
The Passavant® Multi-Rake Bar Screen KUR-S is suitable for coarse or fine screening and can be employed in municipal or industrial wastewater Treatment.