Mills & Grinders

Air Classifier Mill | ultra fine grinding & controlled particle size distribution

Air Classifier Mill PPS Range

An Air Classifier Mill is used for milling and grinding heat-sensitive material and provides precise control over “particle cut point” selection, by incorporating an internal air-classifying wheel and an independent drive.

Suitable for batch processing or continuous operation, the PPS Air Classifier range of Mills serve all industries that produce fine powders, but where control of grinding temperature and particle size distribution are of prime importance.

Air Classifier Mill Machine
Air Classifier Mill Machine

PPS Mills are available with fully opening “clamshell” body designs enabling easy access for rapid product changeover, inspection, cleaning and maintenance.

For a quote or support from our Kemutec team, contact us by using our on-line form >>

You can also call us on +44 (0)1625 412000 or email

More Product Information

Select the tabs below, to read more information on the Classifier range. To learn about other Kemutec Milling and Lump Breaking solutions, click  >> HERE.

For Mixing and Blending technologies, go >> HERE or Sifting, click HERE >>.

PPS Air Classifier Milling Machines are ideal for Ultra-Fine and Controlled Particle Size Grinding

Features and Benefits

  • High energy controlled grinding
  • Temperature controlled grinding
  • Tight particle size distribution
  • Easy to clean with unique side opening design
  • Easy to adjust particle size output
  • Integral classifier for a fine powder

How They Work

Learn more on how air classification mills work, through our latest article >>

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Air Classification Mills are available in a large range of sizes, from small lab pilot units through to 400 hp production units.

  • 11 models in range, from lab thru to large production mills
  • 5 hp to 400 hp main drives
  • Typical milled particle size range down to a D50 of 5 to 10µ

+44 (0)1625 412000

Air Classifier Mills benefit from versatile design capability, which can be customized to suit the demands of individual applications.

These include:

  • Temperature controlled grinding
  • Cryogenic milling
  • Inert milling
  • Explosion protection
  • Explosion relief through bursting panels
  • Explosion suppression with a quench system
  • Explosion containment with 10 bar PSR design
  • System inerting by replacing combustible gases and air with inert gas such as nitrogen

In addition, PPS Mills benefit from flexibility of design, allowing systems to be customized to fit into all types of physical layouts.

Cleaning and maintenance of the milling system is enhanced by:

  • Clam-Shell design mill body for easy access to the grinding chamber
  • Pressure capable quick-release pipe connections
  • Replaceable grinding pins, bars and hammers
  • Replaceable classifier wheels
  • Replaceable mill liners

+44 (0)1625 412000

For milling, Air Classifiers, provide ultra-fine grinding of powders with a controlled particle size distribution.

Typical applications include:

For the Food Industry

  • 12X and 14X Grade Powdered Sugar
  • Gluten
  • Ultra-Fine Flour

For the Pet Food Industry

  • Size reduction of ingredients prior to mixing and extrusion. Especially required for the small fish food applications, for example Shrimp

For the Chemical Industry

  • Dye Powders
  • Toner Powders
  • Dry Sorbent Powders
  • Talc

For the Pharmaceutical Industry

  • Ultra-fine Grinding of Active Pharmaceutical Ingredients

+44 (0)1625 412000

Digital Kemutec Catalogue

Use our flip through on-line catalogue to learn more about Kemutec products. It is filled with videos, so that you can see the benefits!

Kemutec Digital Catalogue

Kemutec Processing Equipment Brochure

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