The Derrick Stack Sizer® redefines fine particle wet screening, offering high capacity and exceptional efficiency in a compact footprint. Consisting of up to five individual screen decks positioned one above the other and operating in parallel, the Stack Sizer provides a unique combination of high capacity and efficiency that sets the Stack Sizer far above the nearest competition.
Operators worldwide are using the Stack Sizer in a wide variety of applications and capitalizing on the numerous benefits of these remarkable machines to earn significant returns.
Founded by H. William Derrick Jr. in 1951, Derrick Corporation was created to solve some of the most challenging mechanical separation needs of the Mining Industry. At the heart of our present-day offering resides the Integrated Vibratory Motor which was invented by our founder and gave life to an entire line of innovative separation technology. To this day, our pioneering spirit pulses through the organization and inspires development of our leading-edge solutions.