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Filters for EDM machines

High-performance EDM machines perform precision work in tool and mould making. Wear and machine downtimes cost manufacturers time and money. EDM filters from MANN+HUMMEL are specially tailored to customer requirements and impress with their excellent dirt holding capacity, corrosion resistance and very long service life. EDM filters are mounted directly in the machines, reducing wear and tear and reducing downtime.

Technical features Good Better Best
Pleat Single bellow W-pleat Triple bellows or W-pleat
Medium Cellulose
Pressure stability 2.5 bar 3.0 - 3.5 bar 3.0 - 3.5 bar
Service life + ++ +++
Filter fineness 3 - 5 μm 3 - 5 μm 1 - 2 μm

Product benefits

  • Reduced maintenance effort
  • Higher cutting speeds                              
  • Impregnation of the filter medium for high pressure and dielectric resistance
  • Corrosion resistant housings and filter elements
  • RoHS and REACH compliant manufacturing

Further information


Learn more about technical details, characteristics and order numbers in our catalogs, installation and maintenance instructions.