Stenner Classic Series Peristaltic Pumps - Parts - #5 Pump Head w/Pump Tube & Ferrules
A self-priming pump that achieves pumping action by moving a system of rollers against a flexible tube. The pumped fluids are never exposed to the air or to the mechanical moving parts. The roller design prevents siphoning by providing a constant seal on the pumping tube. Easy tube replacement without tools.