• Zintec body, 30% glass-filled nylon head. • Zintec end cap. • Epoxy adhesives. Flow Range: 50 l/min up to 454 l/min. Mounting Threads: 3/4" up to 2" . Designed to reduce fluid ®ration, foaming and reservoir noise in fluid systems, extends pump life by reducing cavitation to pump inlet, ranging from 50-454 l/min & port sizes G3/4 up to G2. Suitable for all mineral base fluids.