Larger dirt particles may cause congestion in the treatment system, which may cause damage to equipment. These dirt particles can also dissolve in the water, which will significantly increase the effect of the pollution in the system. This can be minimised by installing a filter.

Marel Water Treatment provides the following filter systems:

Filter systems installed directly in the pipeline

Advantage: the effluent does not need to be pumped to the filtration unit first

  • congestion-free wipe-off sieve plates
  • congestion-free coarse rake screens

Filter systems installed outside the pipeline

The advantage of a filter system installed outside the sewer system is the freedom in selecting the location.

  • Rotating filter (powered internally or externally)
  • Curved screen