Sludge elimination by cake-mode filtration



  • Raw water storage polyethylene tank.
  • Centrifugal pump.
  • Compressed air stirring device: isolating valve and pressure reducing gauge.
  • Filtered water storage polyethylene tank.
  • Press filter: SS lined, five detachable plates
    250 x 250 mm, PVC and web polymer.
    Compressed air injection valve and PVC
    detachable tank for cake debottling.
  • Filtered water storage polyethylene tank. with connection towards pump.


  • Manometers.
  • Float flowmeter.


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Define the bed filtration parameters

Bed and cake flow resistance

Determine the dryness of the filtration cake obtained


Implement the filtration process

Choice of filtration surface area

Choice of filtration flow