Welcome to Derrick's Separation Technology Group

Derrick is considered the world leader in the design and manufacture of high frequency vibrating machines and screen surfaces used to screen a wide variety of wet or dry fine materials in the range of 3/8 inch to 400 mesh (10 mm to 38 microns). Derrick screens are designed to address the specific demands of the mining, aggregate, chemical, plastics, wastewater and forest products industries. 

Most Recent News

Derrick HI-CAP Dewatering Machine
Achieving production rates of 300 TPH, per machine, our new proven technology delivers production sands (concrete, asphalt, mason etc.) to a superior dryness of more than 90% solids (by weight). This is accomplished by our W motor providing true high ... read more
Derrick 75 Micron Urethane Screen
With openings as fine as 75 microns (200 mesh), the development of fine mesh, high open area, urethane screen surfaces is perhaps one of Derrick’s most notable contributions to the science of fine particle separations. With three to four times more e ... read more
Patented Derrick Stack Sizer

The Derrick Stack Sizer has redefined the concept of efficient, fine particle wet screening. Never before has one screening machine had such a high capacity in a minimal amount of floor space. Consisting of up to five individual screen decks posit ... read more