Q. What are the types of pumping machines?

Here are the different types of pumping machines:Centrifugal Pump machine: Centrifugal pumps use an impeller to eject fluid via the impeller's tips. Centrifugal water pumps are rotating machines in which an impeller rotates inside a casing pulls in liquid at its center and throws it out a side opening owing to centrifugal force.Reciprocating pump machine: Positive displacement pumps have an increasing suction chamber and a decreasing discharge cavity.Submersible Pump machine: Electric Submersible Pumping operates submersible pumps (ESP). By reducing the flowing pressure the submersible pump's shaft pressure is lowered. While sump pumps are a great tool in flood defense they must be completely submerged in water to operate.