Menu

Large Tube Self-Clean Drawer Magnet

MPI’s Self-Cleaning 200 Series Drawer Magnets utilize a “Type A” magnetic circuit

...read more

Download Datasheet

MPI PROMISE

tube magnettube magnet

Self-Clean Drawer Magnet
  1. Magnetic Tubes:
    • MPI drawer magnets feature two tiers of high-intensity rare earth magnetic tubes that ensure the highest levels of magnetic filtration through direct product contact on the tubes, removing ferrous tramp metal from the product stream
  2. Cleaning Cycle:
    • Start: After manually or electrically actuating the solenoid, the cylinders retract, pulling the magnetic tubes through the stripper assembly to deposit the collected tramp iron outside of the product flow area
    • Finish: The cylinders return to the run position, pushing the magnetic tubes back through the stripper assembly into the housing (working position)
  3. Floating Stripper Seal:
    • Adjusts to tube resulting in even wear and longer life between replacements
    • Held in place by machined and fastened laminated stripper plate assembly
  4. Sani-TIGHT Seal™ Gasket:
    • Type: Compression style “O-ring” cord gasket
    • Sealing plate: ½” thick machined stainless plate
    • 100% Positive seal, cannot be over-compressed
    • Sanitary: Gasket can be removed and replaced for wash-down, no adhesive required
  5. Stripper Latch:
    • Releases stripper plate assembly once the plate has been clearly pulled away from the sealing plate
    • Prevents accidental cleaning of the tubes in the product flow area, commonly caused when the stripper assembly is stuck to the sealing plate
  6. Rear Access Panel:
    • For easy inspection and maintenance
  7. Bolt-On Stainless Steel Safety Cage:
    • Removable cover for magnet maintenance and testing
    • Multiple options for tramp metal recovery
  8. Grounding Strap:
    • Provides a discharge path for static buildup
  9. Continuous Automated Self-Cleaning Model:
    • For high-level tramp metal or weakly magnetic tramp metal applications, this system continuously cleans on the go without stopping production

    The product stream flows through a row of 3″ diameter tubes, then a row of 1” diameter magnetic tubes designed to create an extremely effective magnetic circuit. Each row of magnetic tubes is staggered to prevent bridging or choking of the product stream and to maximize magnetic filtration as product flows through the housing. Tramp metal contaminants are attracted to the magnetic tubes. The pneumatically operated cleaning system safely removes tramp metal from the product stream to a disposal area outside the product flow area.

    DMU-200-SC-Self-Clean-Drawer-Magnet-3

    • US Customary Units
    • Metric Units

    US Customary Units

    Model Number B
    Flow Opening Area    		 C
    Flange Width    		 D
    Overall Width    		 E OVERALL LENGTH # OF MAGNETIC TUBES APPROX. UNIT WEIGHT
    SQ IN IN IN IN Top Row (3″ tube) Bottom Row (1″ tube) LBS
    DMH-208-SC 64 12.25 23 16 1 2 203
    DMH-210-SC 100 14.25 25 50 1 2 228
    DMH-212-SC 144 16.25 27 54 2 3 266
    DMH-214-SC 196 18.25 29 58 2 3 305
    DMH-216-SC 256 20.25 31 62 2 3 332
    DMH-218-SC 324 22.25 33 66 2 3 345
    DMH-220-SC 400 24.25 36 70 3 4 400
    DMH-222-SC 484 26.25 37 74 3 4 436
    DMH-224-SC 576 29.25 39 78 3 4 480
    DMH-226-SC 676 30.25 41 82 4 5 524

    Metric Units

    Model Number B
    Flow Opening Area    		 C
    Flange Width    		 D
    Overall Width    		 E OVERALL LENGTH # OF MAGNETIC TUBES APPROX. UNIT WEIGHT
    SQ CM CM CM CM Top Row (3″ tube) Bottom Row (1″ tube) KGS
    DMH-208-SC 163 31 58 117 1 2 93
    DMH-210-SC 254 36 64 127 1 2 103
    DMH-212-SC 366 41 69 137 2 3 121
    DMH-214-SC 498 46 74 147 2 3 138
    DMH-216-SC 650 51 79 157 2 3 151
    DMH-218-SC 823 57 84 166 2 3 156
    DMH-220-SC 1016 62 89 178 3 4 161
    DMH-222-SC 1229 67 94 186 3 4 197
    DMH-224-SC 1483 72 99 198 3 4 218
    DMH-226-SC 1717 77 104 206 4 5 238

    • Custom magnet tube spacing
    • Multi-tier configuration
    • Custom alloy stainless steel construction
    • NEMA enclosures for non-hazardous locations
    • Manual “quick-clean” design
    • Tramp metal collection trays
    • Choice of magnet tube material:
      • Ceramic 8 magnet material for less severe tramp metal applications
      • Rare Earth magnet material for higher operating temperatures
      • Hi-G material and Thin Wall designs for specialized applications
    • Custom electrical interface
    • Custom inlet/outlet flange sizing
    • Abrasive resistant and non-stick surface treatment
    • Inlet and outlet transition adapters sized to customer specifications
    • Mechanical valve switch to eliminate electrical requirements