Magnetic grate SMP


Magnetic grate SMP

The SMP type magnetic grate is designed for semi-automatic removal of smallest iron contaminants from fine-grained bulk materials (granulation up to 5 mm) in free-fall systems. The SMP grate protects process machines against damage caused by metal contamination, prevents production downtime and ensures product quality. The magnetioc grate also protects the consumer against eating dangerous metal pieces and is a perfect complement to a metal detector.

The SMP grate magnet is reliable, very durable and designed for continuous operation. The grate magnet consists of neodymium magnetic bars with very high magnetic field intensity and is characterized by the highest metal separation efficiency. The SMP magnet enables the separation of filings, iron oxides and even slightly magnetised stainless steel. The powerful neodymium permanent magnets used in magnetic bars have high coercivity, which makes them difficult to demagnetize. Therefore, the magnetic grate has a long service life.

Performance features of the magnetic grate from Magnetix

  • Made-to-measure magnetic grate according to individual requirements.
  • Robust and durable design ensuring long service life.
  • Made with approval for the food industry.
  • Certified by the National Institute of Hygiene.
  • Separator efficiency above 99%.
  • Semi-automatic cleaning from captured metals.
  • Simple installation in a gravity chute.
  • Inlet max. 600×600 mm / D500 mm.
  • Magnetic bars made of powerful neodymium magnets.
  • Magnetic flux density reaching 12 000 Gauss on magnetic bars.
  • High coercive magnetic material.
  • Dustproof grate housing made of high-quality stainless steel.
  • Working temperature up to 300°C (using samarium-cobalt magnets).
  • Optional explosion-proof design in accordance with the requirements of the ATEX directive.

Applications of the grate magnet

  • Removal of metal contaminants with the highest efficiency from sugar, salt, flour, coffee, powdered milk, spices and other bulk food products with granulation up to 5 mm.
  • Separation of metals from grain, feed and feed additives.
  • Purification of wood chips, shavings, sawdust and wood dust.
  • Purification of grit, sand and flour.
  • Purification of plastic granulates.


Grate magnet during operation


Versions of the magnetic grate

  • SMR type magnetic grate cleaned manually
  • SMP type magnetic grate cleaned semi-automatically

Magnetic grate have rods made of high-energy neodymium magnets with an operating temperature of up to 150°C or optionally samarium-cobalt magnets with an operating temperature of up to 300°C. In the semi-automatic version, it is possible to remove the magnetic cores from the protective tubes during the cleaning operation.





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