Used Screw Classifiers available through Machinery & Equipment Co. (M&E) are used for separating, classifying, washing, and dewatering solids based on particle size and settling characteristics in mineral, aggregate, mining, chemical, and other processing applications. Equipment may include spiral and screw classifiers from manufacturers such as Eagle Iron Works, McLanahan, Denver, Metso, FLSmidth, and others, with single- or double-spiral configurations, inclined tanks, overflow weirs, heavy-duty drives, and related feed and discharge components.