Pump Bowl Assembly is a component of a centrifugal pump that contains the impeller and other parts that are responsible for creating the flow of liquid. The bowl assembly is typically made up of several parts, including the bowl, impeller, wear ring, diffuser, and shaft. The impeller is the rotating component of the pump that creates the flow of liquid, and it is housed inside the bowl. The wear ring is a stationary component that is installed around the impeller to reduce friction and prevent wear.