Horizontal End Suction Centrifugal Pumps are a rotodynamic pump that uses a rotating impeller to increase the pressure and flow of a fluid. Centrifugal pumps are the most common type of pump used to move liquids through a piping system. The fluid enters the pump impeller along or near to the rotating axis and is accelerated by the impeller, flowing radially outward or axially into a diffuser or volute chamber, from where it exits into the downstream piping system. An End Suction centrifugal is a centrifugal pump with the suction port oriented so that that fluid flows directly into the eye of the impeller from the piping system.