About Prater Industries

Prater Industries offers a wide range of particle size reduction, feeding, and separation equipment, such as lump breakers, hammer mills, fine grinders, air classifying mills, rotary sifters, air classifiers, rotary airlock valve feeders, and more.

We truly understand the wide array of applications that are necessary for a successful, superior product that can be easily adapted across many industries, such as food, baking, chemical, mineral, pharmaceutical, agricultural, and feed.

From size reduction, feeding, separation, classification, compaction, toll processing, automated solutions, and weighing and batching, their equipment and systems are ideal for many industries. We have helped to consistently improve customers’ products and utilize technological advancements to ensure the most optimal results.

Feeding & Metering:

Wherever dry free-flowing powders, granules, crystals, or pellets are used, our rotary valves perform well in a wide range of industry applications.

Particle Size Reduction: 

Have applications that need reduction from between 6″ to sub-micron size? Choose one of our fine grinders, air classifying mills, hammer mills, or lump breakers.

Particle Sizing & Separation:

Have applications that require sifting/scalping, screening, grinding, or classifying? Our rotary sifters, vibratory screeners, and air classifiers are customized to your specifications.

Systems Design & Integration: 

Bundle your milling, grinding, and sifting equipment into an entire system. We offer a single point of contact from initial consultation through installation and commissioning.