The scrapers with fixed bridge are commonly used for clarifiers with conic bottom shape and up to 10m diameter. It is operated on the fixed bridge that is constructed with concrete or manufactured in steel. The steel bridge can be manufactured by Deniz Mühendislik.

Sludge removal is executed by the central driven motor-reducer, shaft, pallettes and scraper pallettes. The scraper that is mounted to the bottom bearing removes the sludge through the sludge cone by the help of pallettes. Shaft is fixed to the conical shaped structure at the bottom with teflon/bronz bearing.


Scraper pallettes are fixed to the pallette arm in the way of not to be easily effected from the rough surface at the bottom of the tank. Scraper rubbers that are mounted to the palettes are easily changed. The influent inlet is directed into the deflector which is mounted to the fixed bridge.

All parts of the scraper are manufactured in epoxy coated carbon steel. It can be manufactured in stainless steel as well upon request.



  • Central Driven
  • Flexible Production
  • Easy Handling and Assembly



To download Fixed Bridge Scraper data sheet click here.