The Regainer rotary fine screen from Bilfinger Water Technologies is an internally fed, self-cleaning cylindrical screen constructed from Vee-Wire that captures a high level of solids. The screen is attached to a segmented sprocket driven by a chain, and rotates on four trunnion wheels mounted on the frame. Influent enters through the weir tank, which reduces turbulence, and cascades onto the rotating screen surface through a 90-degree arc. Screened influent will shear along the Vee-Wire, where liquid will separate from the solids and pass through into a discharge tank. Solids retained inside the screen are directed toward the discharge by diverter plates. Additional reduction of liquid content will occur when the solids are continuously rolled along the length of the screen. The Vee-Wire screen is cleaned using water injected by an internal and external spray bar. 651/638-3151; www.water.bilfinger.com.