Non-metallic centrifugal pumps for transferring clean, corrosive fluids. Suitable for continuous use and temperatures up to 90°C. Built with polypropylene, Teflon, or cast steel lined with Teflon. Hermetic magnetic coupling prevents fluid contact with other pump components. Equipped with closed impellers. Constructed with polypropylene or ETFE casings and carbon or alumina bushings. ANSI/DIN flanged connections. Monoblock design with direct coupling.