Automatic gravity sand filters sf

The automatic gravity sand filter is used to remove solids. The filtering agent is monocrystalline sand or sand and carbon. Back-washing enables self-cleaning of the filter without the use of mechanical means. The filter consists of a cylindrical tank, the feed container and the pipes.


  • High efficiency in removing fine solids including colloidal particles
  • 50% less water consumption due to unique back-washing system
  • Easy maintenance
  • Easy installation
  • Low operating costs


  • For drinking water refining.
  • For tertiary treatment.
  • For water filtration from drilling.
  • Chemical industry – Thermal power stations.