Prater Datasheets for Solids Feeders

Solids feeders are used to deliver powder, granular and other bulk solid materials along a process line, or to and from process units, storage bins, conveyors and product packaging.
Solids Feeders: Learn more

Product Name Notes
Our abrasion resistant rotary airlock is considered our most durable rotary valve and is your solution to rotary airlock valves that constantly wear out in high abrasive applications. Our special...
Our Heavy-Duty PAV Series rotary airlock is an ideal choice for handling many dry, free-flowing powders where a pressure differential exists, such as when feeding pneumatic conveying lines. Constructed from...
Our Sanitary Rotary Airlock is the perfect rotary valve choice for handling many dry free-flowing ingredients. The valve is ideally suited for use in Dairy, Pharmaceutical, Chemical, Organic, Spice, Nutraceutical...
Prater engineers have designed and manufactured a Quick Clean Lump Breaker that is easier and safer to maintain than traditional lump breakers. The Quick Clean Lump Breaker is inspired by...
Prater’s Lump Breaker is designed to provide a simple, more economical means of reducing compacted materials into smaller, granulated product required for most processing or packaging lines. The Lump Breaker...
Prater’s Quick-Take-Apart (QTA) Series Rotary Airlock was designed specifically for applications where quick cleaning or frequent removal of the rotary valve internals is necessary. The QTA permits safe, tool-less removal...
The Dust Collector Series rotary airlock valve is a budget-friendly, economical choice for general use under dust collectors, cyclones and hoppers. The standard features on our Dust Collector Series rotary...
Whether you are interested in our QTA Series or another one of our popular rotary airlocks, Prater has the solutions that you need for the smooth processing operation that you...