Maintaining clean coolant is important in any operation to ensure machine accuracy and reduce costs. Ceramic and Rare-Earth Magnetic Coolant Cleaners extract ferrous particles to help meet tolerances and improve surface finish in grinding and metal-cutting operations. Eriez Ceramic Magnetic Coolant Cleaners remove ferrous particles as small as 15 microns. Eriez Xtractor Rare-Earth Magnetic Coolant Cleaners remove ferrous particles as small as 3 microns.


Designed for use with surface grinders, gear grinders, honing and lapping machines, broaches, milling and drilling machines, face grinders, and oil reclaiming machines, magnetic coolant cleaners are effective wherever clean coolant is required. Eriez's permanent ceramic magnetic indexing units, available with either a smooth-faced or extended-pole roll, can be used when both ferrous and non-ferrous contaminants are present.


Non-indexing models are ideal for applications where little or no non-magnetic contaminants are present in the coolant. Eriez ceramic magnetic coolant cleaners are available in several sizes and can handle up to 600 gallons per minute of water-soluble coolant. Eriez' Xtractor Rare-Earth Coolant Cleaner utilizes a powerful magnetic field, designed to maximize the removal of fine ferrous particles from the coolant. Available in four sizes, the unit will handle up to 120 gallons per minute of water-soluble coolant.

  • Cleaner coolant with a longer service life
  • Lengthened tool life
  • Machine accuracy maintained
  • Reduced machine downtime
  • Lower cost
  • Reduced pump wear
  • Easy installation in restricted space
  • Can be used on new or existing machines
  • Available in different capacities, different types
  • Low initial cost
  • Virtually no maintenance costs