Mini-split Air Classifier

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  • Operating range of 1 to 75 Microns
  • Feed rate for 1 to 75 kilograms/hour
  • Narrow size distributions
  • Stainless steel contact parts
  • Versatile, heavy-duty design, and vibration-free
  • Air purged bearings, easy disassembly, high throughput

The Mini-split Air Classifiers were primarily developed for research in “semi-tech” and small-scale production applications. An ideal choice for small workspaces, its low-noise capabilities reduce distractions while its compact size ensures efficient portability. This unique design is flexible enough for lab applications and rugged enough to meet small production requirements.

All contact parts of the Mini-split Air Classifier are made from stainless steel, which helps to reduce maintenance costs and downtime while increasing operational life. The unit can be easily converted into an opposed jet fluid energy micronizing system with an integral classifier. Operating under suction, Prater units always work to promote a dust-free environment. The capacities of feed and finished product bins can be adjusted to meet individual customer requirements for a truly customized machine that works with your specific needs.

Materials often processed in an Air Classifier:

Here are the following types of material that have been used in our air classifier (keep in mind that there are more dry free-flowing materials that can be easily processed in our air classifier that are not listed below):

  • Almond Hulls
  • Aluminum Oxide
  • Ammonium Salt
  • Calcite
  • Calcium Carbonate, Calcium Hydroxide, Calcium Oxide, Calcium Silicate and Calcium Tungstate
  • Carbon
  • Coal Dust
  • Cocoa Powder
  • Corn Fiber, Corn Flour, Corn Starch and Corn Syrup Solids
  • Detergent
  • Dextrose
  • Diatomaceous Earth
  • Dry Nonfat Milk
  • Fritted Glass
  • Fumed SilicaGarnet
  • Gelatin
  • Graphite
  • Ground Glass
  • Ground Pea Hulls
  • Gypsum
  • Hydrated Alumina
  • Hydrated Lime
  • Iron Oxide
  • Kaolin Clay
  • Magnesium Hydroxide and Magnesium Oxide
  • Maltodextrin
  • Manganese Dioxide
  • Mica
  • Milo Grits
  • Navy Beans
  • Nylon Powder
  • Oat Flour and Oat Groats
  • Phenolic Resin
  • Pinto Beans
  • Polyamide – Imide
  • Potassium Chloride
  • Potato Starch
  • Powder Coatings
  • PVC Powder
  • Quartz
  • Silica Gel and Silica Sand
  • Silicon Dioxide
  • Sodium Bicarbonate
  • Soy Meal and Soy Protein
  • Sugar 8x, 10x, 12x (MAC-4)
  • Toner
  • Vanilla Bean
  • Zeolite
  • Zinc Diacrylate, Zinc and Zinc Oxide

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