Designed for smaller in-channel flows, the S&L SCHLOSS™ Mark XV-A™ cost-effectively achieves superior fine screening. Its robust design combines an inclined, stationary screen basket with a conveying screw featuring an outer spiral brush for cleaning. The screen basket incorporates perforated sheet (recommended) or wedge wire screening, while the higher efficiency shafted screw design provides increased durability and service life when compared to imported, shaftless designs. Screenings are washed and dewatered uniquely in a trouble-free plug-type compaction zone. Built in the USA, the S&L SCHLOSS™ way of design emphasizes the optimal materials of construction to reduce stress cycling and fatigue while guarding against jamming.