Raking bridge circular 9

For the preservation of aquatic life

Raking bridge circular

Bridge frame: 

  • steel frame with crossbeams as reinforcement;
  • Hand railings:
  • Upper bar, height 1,10m above tread;
  • Intermediate bar at half height;
  • Plinth, height 150mm, according to ARAB;
  • Width: 1m between handrails.
  • Easily accessible slipring collector;
  • Galvanized gratins for an overload of 300kg/m²;

Wheel box: 

  • Central bearing of large diameter;
  • Lubrication possible from the walkways;
  • 2 wheels whit 1 drive wheel;
  • All wheels are coated with the durable Vulkollan.

Drive unit: 

  • 1 of the supporting wheels are driven.
  • Motor-gearbox :
  • Hollow shaft motor;
  • Closed gearbox filled with oil;
  • Hermetic motor IP55;
  • Isolation class F;
  • Mounted on the outside of the bridge.

Bottom scraper: 

  • Rigid suspension structure;
  • Bottom scraper blades with adjustable height.

Surface scrapers: 

  • Mounted on the frame;
  • Form: inclined to the center line of the bridge,
  • for guiding of floating particle to the outside of the tank;
  • Hinging part to guide the floating substances into a hopper.


  • Bridge: steel, with surface protection
  • Sandblasting SA 2 ½;
  • Zinc spraying;
  • Epoxy paint 2 layers;
  • Standard color: Emerald green, RAL6001
  • All parts in contact with water:  AISI 304.

 Electrical equipment’s:

  • Obstacle detection;
  • Wheel slip detection;
  • Emergency stop;
  • Complete cabling up to the slipring collector.

For the preservation of aquatic life

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Endless spiral
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At Dewekon Engineering, the costumer comes first
Dewekon Engineering stands for quality
Dewekon Engineering strong in installations for water treatment
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