The PPS Volumetric Screw Feeder (VSF) serves the bulk material handling industry as a medium- to high-capacity feeder that meets 3-A sanitary standard 81-00. With auger diameters from 4 to 10 inches and lengths to fit almost any application, the PPS Volumetric Screw Feeder is a versatile new option for the industry. A variety of outlet options are available including ferrules, flanges, BFM flexible sleeve fittings and plain tube stubs. The PPS Volumetric Screw Feeder with Overflight (VSFO) incorporates overflighting in the auger design to improve feeding of non-free-flowing materials. The entire line of VSF and VSFO feeders are constructed of stainless steel with all product contact surfaces polished to a maximum 32Ra µin. finish. The fully demountable design allows for easy disassembly and cleaning.