Prater Industries

Prater offers a wide range of equipment for particle size reduction, enlargement, feeding and separation such as hammer mills, fine grinders, lump breakers, classifiers, rotary airlock valve feeders, briquettors/compactors and more. All Prater equipment, parts and systems are designed and built to provide years of low maintenance, reliable service. Prater also offers highly skilled and experienced technical services on-site for start-up, troubleshooting and preventative maintenance.

The Airlock Express is on the road again

Prater's Airlock Express Demonstration Van
The engines of Prater’s Airlock Express are still warm from this summer’s Great Western US Airlock Express Tour and now we are heading East. The Airlock Express van is on the road again for 16 weeks showcasing its traveling display of Rotary Airlocks, Lump Breakers, Fine Grinders and more. We will be making various stops from Illinois to the North East United States, then down the east coast and finishing up through the gulf coast states. See the schedule to find out if we will be in your area.

Serving Our Customers Since 1925

Perfectly Matched Performanceâ„¢

At Prater, our products provide “Perfectly Matched Performance” for your dry processing, powder and bulk solids applications. With Prater’s extensive line of equipment and systems, you will obtain the best possible results of your process time after time. Each of our high-quality products are developed to serve each industry differently, in order to provide the desired outcome of each processing application.

Each of our products carries the Prater guarantee of efficiency and durability, while designed to adapt to serve the needs of a variety of industry applications. Prater products are rugged and time-tested, providing the best results for materials processing. Whether you plan to feed, size, enlarge, weigh, or reduce your material, Prater products provide the Particle Management Solutions you seek.