NFM Filter Equipment Division
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NFM Rotary Drum Vacuum Filter:  low-to-medium production rate with medium filtration area

  • For slow filtering, moderately settling or not settling slurries
  • P80 Particle Size ranges from 5µm to 100µm
  • Cake Thickness ranges from 3mm to 50mm
  • Cake Formation Time ranges from 30 seconds to 300 seconds
  • Cake Wash Displacements cannot exceed three
  • Scraper Discharge Design
    • Simple air blowback discharges cake
    • P80 Particle Size ranges from 30µm to 100µm
    • Cake Thickness ranges from 10mm to 50mm
  • String Discharge Design
    • Cohesive cake that will not accept air blowback
    • P80 Particle Size ranges from 20µm to 100µm
    • Cake Thickness ranges from 5mm to 30mm
  • Roll Discharge Design
    • Thixotropic, tacky cake
    • P80 Particle Size ranges from 3µm to 30µm
    • Cake Thickness ranges from 2mm to 20mm
  • Belt Discharge Design
    • Cake requires assistance to discharge;  filter media must be washed
    • P80 Particle Size ranges from 5µm to 20µm
    • Cake Thickness ranges from 2mm to 15mm
  • Precoat Discharge Design
    • Polished Filtrate Liquor is the product with solids that blind a filter cloth on contact
    • P80 Particle Size ranges from 1µm to 10µm
    • Cake Thickness is less than 2mm

NFM Rotary Drum Vacuum Filter

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