DMD and DMD P are rotating magnetic discs separators for coolants used during industrial machining contaminated by magnetic particles. DMD series is available in 7 standard models for flowrates ranging from 50 to 400 l/min of emulsion and from 25 to 200 l/min of neat oil. DMD P is designed for high flowrates, available in 5 models, able to filter from 600 to 1800 l/min of emulsion and from 300 to 900 l/min of neat oil. The robust structure of DMD-P is suitable for big machine tools, centralized applications, machining centers, grinding, deep drilling and hard machining.

Working principles

  • Contaminated coolant passes through the group of rotating magnetic discs, where magnetic particles are captured.
  • A scraping blade removes the metallic particles from the rotating group, conveying them to the sludge chute which collects the waste into a tank.
  • Clean oil is collected into a tank and pumped back to the machine tool thanks to a dedicated pump, or is collected for a further process of fine filtration.