Air Classifiers

Air Classifiers by Prater Industries

Air Classifiers by Prater
A highly precise method for separating and classifying dry bulk materials to the desired size and density.
MINI-SPLIT AIR CLASSIFIER
  • 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
  • An ideal choice for small workspaces
  • Low-noise capabilities reduce distractions
  • Compact size ensures efficient portability
MAC Air Classifier
  • HD construction in carbon or stainless steel
  • Constant diameter, precision fit rotor for excellent sharpness of cut
  • Precise on-stream control of cut point simply by varying rotor speed
  • Adjustable secondary air system for greater capture of near-size particles
  • Low system resistance for less power consumption
  • Optional ceramic, tungsten, polyurethane, or rubber lining for abrasive service

REQUEST INFO

    Call us at (281) 350-0550

    or email us at info@approtec.com

    ultra-fine separation and narrow particle distribution

     

    Prater Air Classifiers offer size separations in the range of 3 to 150 microns. They are ideal as a stand-alone process that includes a feeder and dedicated dust collection system. They are equally suited to “closed-circuit” grinding when coupled to a conventional milling system.

     

    Designed and built for superior performance and long life, Prater’s proprietary design ensures that feed material entering the classifying vortex is unimpeded by any re-circulating coarse fractions. Additionally, an adjustable secondary air stream improves particle collection. Prater Air Classifiers can quickly be installed in existing air systems with minimal modification.

    FEATURES
    • Durable, heavy-duty fabrication in either carbon or stainless steel
    • State-of-the-art, precision manufactured, constant diameter rotors for the most efficient separation possible.
    • Precise control of the cut point by varying rotor speed
    • Precise control of the cut point by varying rotor speed
    • Low airflow resistance (pressure drop) designed for low-power usage
    • Optional ceramic, tungsten, polyurethane, or rubber lining for abrasive service
    Milling and air classifying Faba Beans for protein enrichment

     

    SYSTEM INTEGRATION
    Integrate Prater Air Classifiers into your workflow systematics.

    Air classifier integration

    FREE CONSULTATION

    Prater can custom-build almost any air classifier needed for your business operations. If there is anything specific that you require in an Air Classifier not found in our standard offering, we will design and build the ideal solution for you. Get in touch to see how we can help.