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  • Complete AISI 304 stainless steel frame construction
  • High pressure water nozzles and two roller wire brushes for cleaning
  • Customization of screens starting from 1.5 mm
  • Top mounted heavy duty poly gear drive

Rotary Separator

Doda’s sludge thickener Rotary Separator is ideal for applications where a high volume of slurry with relatively low solid content needs screening. The rotary screen allows the free liquid fraction to pass through the screen by gravitational forces and conveys the solids and bonded liquids trapped in the screen to the opposite end using an Archimedes style screw. The optional Doda compactor or screw press can be mounted to squeeze out additional liquids from the slurry for up to a 40 percent dry solid consistency.


Allow Doda to maintain your equipment, specific to the needs of your prodcuts, for reliable, long lasting productivity.


  • Separates a high volume of fibrous product with up to 30,000 US gal/hour
  • Separates manure into dry, drip-free manageable solids for easy stacking and transport
  • Lowers power consumption
  • Generates suitable compost or green bedding
  • Increases storage capacity
  • Reduces transportation cost


  • Biogas
  • Agriculture
  • Food Processing
  • Pulp and Paper
  • Meat Processing