Jabsco Pump Catalog

Jabsco Original Flexible Impeller Pumps — Pedestal, Clutch & Engine Cooling When the flexible vanes again contact the eccentric cam they bend with a squeezing action which provides a continuous, uniform discharge of liquid. Flexible vanes create increased volume when leaving the eccentric cam creating a vacuum, and thus drawing in liquid, instantly priming the pump. As the flexible vanes rotate, the liquid is carried through the pump from the inlet to outlet port, each successive vane drawing in liquid. HOW IT WORKS 94 11 Flexible Impeller Pumps INTRODUCTION