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World Authority in Separation Technologies
Eriez | World Authority in Separation Technologies
World Authority in Separation Technologies

Eriez HydroFlow STAR Filter

Unmatched filter performance for the machine tool industry

STAR Filter



Eriez HydroFlow STAR Filter

Eriez' innovative HydroFlow Star Filter is a patented, automatic system using a centrifugal pump to draw liquid through a permanent media element with an optional feed of cellulose filter-aid for extra fine filtration. The Star Filter system eliminates problems common with rotating vacuum drum filters. Typically, Star Filters are installed as central systems with flow rates about 80 GPM and nominal filtration of 1-3 microns.

Applications requiring this level of filtration include grinding, machining, superfinishing and rolling mills working steel, carbide, glass, ceramic, aircraft allows, cast-iron and aluminum. Filter operation is simple and is very easy to service making it deal for blinding applications where roll media filters are challenging.

  • Large filter area
  • 2-stages of filtration
  • Depth filtration using cellulose
  • Pressurized wet seal - virtually eliminates solids by-pass
  • Regeneration of entire surface maintains low velocity
  • Element backwash, no moving belt
  • No vacuum box

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Headquarters | 2200 Asbury Road | Erie, PA 16506
814.835.6000 | 800.345.4946