Portable Screening & Washing Plants Portability and productivity is what KPI-JCI portable screening & washing plants deliver.  Features like a single water inlet, high efficiency washer gears and minimal set up requirements ensure maximum time is spent producing.  These plants come in several configurations and sizes which include a wide variety of:  ●  Horizontal Screens  ●  Incline Screens  ●  Fine Material Washers  ●  Blademills  ●  Coarse Material Washers