Centrifugal pumps can have efficiencies as low as 40 percent on low-flow/high-head service. While Centrifugal pumps are the subject of much training, the dwindling population of reciprocating pumps has led to a loss of understanding of this pump typeâs unique system design requirements. Reciprocating machines are generally applied on low-flow/high-head service. The main difference between reciprocating and centrifugal pump is, In a reciprocating pump, the discharge is fluctuating and pulsating whereas the discharge is smooth and continuous in the centrifugal pump. Information and translations of Reciprocating pump in the most comprehensive dictionary definitions resource on the web. Here are the pros and cons of a reciprocating pump to consider. The cylinder is equipped with inlet (suction) and outlet (discharge) valves. It is often used where a relatively small quantity of liquid is to be handled and where delivery pressure is quite large. Reciprocating pump Definition. 23.16).Two check valves for the input and output at one end of the cylinder allow one-way flow; this gives a pulsed output. The power needed to drive a reciprocating pump depends on the maximum pressure, pump capacity and mechanical efficiency of the pump. This means, the liquid is first sucked into a cylinder and then displaced or pushed by the thrust of a piston or plunger. A reciprocating machine can have efficiencies greater than 90 percent on the same service. A reciprocating pump is a hydraulic machine which converts the mechanical energy into hydraulic energy. Advertisement. Definition of Reciprocating pump in the Definitions.net dictionary. A traditional windmill is a classic example of a reciprocating pump design. Reciprocating Pumps: Parts, Diagram, Types and Working Principle! In general, a reciprocating pump is more efficient than a centrifugal pump. This will be the most comprehensive article on the Difference Between Reciprocating Pump and Centrifugal Pump. Introduction to Reciprocating Pumps: A reciprocating pump is a positive displacement pump. The pump consists of a cylinder and a piston. A reciprocating pump is a class of positive-displacement pumps that includes the piston pump, plunger pump, and diaphragm pump.Well maintained, reciprocating pumps can last for decades. Reciprocating pumps are more suitable for low volumes of flow at high pressures. Centrifugal pump specifications are now commonly and incorrectly applied to reciprocating pumps, which can lead to significant reliability problems. Here a certain volume of liquid is collected in the enclosed volume and is discharged using pressure to the required application. Unmaintained, however, they can succumb to wear and tear. On the intake stroke, the suction valves are ⦠What does Reciprocating pump mean? Reciprocating pumps use a piston moving back and forth in a cylinder (see Fig. Meaning of Reciprocating pump. During suction stroke, it sucks liquid and during discharge or return stroke, delivers liquid under pressure. reciprocating definition: 1. present participle of reciprocate 2. to share the same feelings as someone else, or to behave inâ¦. Reciprocating pump is a positive displacement pump where certain volume of liquid is collected in enclosed volume and is discharged using pressure to the required application. A reciprocating pump is a type of positive displacement pump that uses a piston, plunger or diaphragm to drive pressure into the pumped fluid. A reciprocating pump is a positive-displacement pump. You must know these quantities to calculate the reciprocating pump power. Because rotational motions of engines are not easily converted to reciprocating motions, this type of pulp is seldom used on mobile equipment. 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