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Grate Magnets


Eriez Grate Magnet Separator Model P

Eriez’ P Grate Magnets are versatile, powerful magnets designed specially for odd shaped, round, oval or round cornered hoppers, to remove ferrous contamination from dry products such as powders or granules.


Extract small and fine iron when installed in steep-sloped, odd and irregular-shaped hoppers, vertical closed chutes and ducts.

  • Rugged construction
  • Innovative designs
  • Xtreme® Rare Earth magnet circuits for 150°F, 250°F or 400°F
  • New and improved ceramic circuits, twice the holding force of our traditional magnets

Other models available:

  • Drawer and wing-type grates
  • Grates in Housing
  • Rota-Grates


    Call us at (281) 350-0550

    or email us at


    The Model P unit consists of a series of parallel magnetic tubes, each consisting of non-magnetic stainless steel tubing encapsulating a magnetic circuit. The tubes are spaced and held in position by non-magnetic stainless steel strips. Parallel with the magnetic portion and centered between them are stainless steel grid angles which serve a two-fold purpose. They act as a material baffle to prevent excessive speeds and they direct all of the material onto the face of the powerful magnets.

    Installation is effected by simply placing the magnetic Grate in the hopper, the ends of the magnetic tubes resting against the sides. In cases where the ends of the hopper are unusually steep, small strips may be attached to give the Grate adequate support.

    Eriez Grate Magnet Separator Model P


    Eriez has grown its stocking program to cover many of their most popular items from grate magnets to vibratory feeders and metal detectors. The goal is to make them readily available for immediate needs. Many of these quick-ship items are available in three convenient designations…Next-Day, 5-Day, and 10-Day shipment.

    Eriez’ ProGrade magnetic assemblies offer a solution for every process application and gives you the best for less. All three levels of ProGrade magnets are available for all your magnetic separation needs.

    Ceramic powered separators are for removing medium to large tramp metal such as bolts, nuts and hand tools.

    Rare Earth powered separators are designed to remove small ferrous contaminants such as pins, brads and clips.

    XtremeTM Rare Earth powered separators are best at removing weakly magnetic fine ferrous contamination.

    Standard Features

    • All stainless steel construction
    • “Ladder” style design
    • 1-inch dia. tubes on 2-inch centers
    • Glass bead surface finish

    Need to check your magnet strength? Watch the Eriez Pull Test Kit video. It will take you through our magnet inspection procedure step by step. Need some additional help? Contact us directly for documented instructions, guidelines and real in-person support.

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