The R&O automatic vertical rake screen can address all installation constraints, both for new installations and existing works, in the pumping station or in the channel. It is suitable for urban as well as industrial effluents.


  • The vertical rake screen from R&O, designed for screening wastewater, is a robust mechanically-welded assembly composed of a frame consisting of sectional tubes and folded plates.
  • The waste lifting bucket is toothed, to match the form of the screen. It is articulated on a carriage, guided on two slide rails by corrosion-resistance pads,which lowers and lifts the screen within the channel.
  • The various bucket actions (open, close, raise, lower) are carried out by means of an electric actuator and straps wound around aluminium pulleys and moved using a gear motor.


  • Installation: in the channel or the pumping station
  • Materials: 304L or 316L stainless steel
  • Slide rail pads made of PEHD 1000
  • Use of polyester straps
  • Inductive position detectors
  • Electric actuator for opening the bucket
  • Gear motor equipped with motor brake
  • Gap width from 10 mm
  • Local control unit with PLC and display


  • Easy operation
  • Reliability, lifting system using straps
  • Easy maintenance
  • Easy to use
  • Removable covers
  • Waste compacting by screw or hydraulic press

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