A pump is the finest device invented that has been radically enriching millions of lives and industries across the globe. Amongst the constellation of pumps, centrifugal pump is the one which is simplest and extensively used. Plethora of options are available for centrifugal pumps with different types, shapes and sizes because of its wide spread applications. From large to very small, high pressure to low pressure, for handling liquids to gases, today these pumps exist in multitude of forms.
Centrifugal pumps comprise of a high-speed rotating impeller to which vanes are fixed. This impeller helps to move the liquid from one end to another. A tight casing envelops the impeller which has a delivery pipe on one of its sides. These robust centrifugal pumps transfer primer mover’s energy into kinetic energy and later into pressure energy of the fluid.
Though, for economical and trouble-free handling of solid-laden liquids, industries today prefer self priming centrifugal pumps. A self priming pump has a large volute that facilitates automatic re-priming without requiring suction and discharge check valves. It operates without any external support by creating and maintaining an adequate vacuum. » Read more: Types, Features and Applications of Centrifugal Pumps: A Brief Overview