How do reciprocating pumps deliver liquid?

Reciprocating pumps deliver liquid primarily through the action of a piston moving in and out of a cylinder. This mechanism operates by drawing fluid into the cylinder during the piston’s backward stroke (suction phase) and then pushing the fluid out during the forward stroke (discharge phase). This positive displacement method allows reciprocating pumps to generate high pressures and handle varying fluid viscosities efficiently.

The design of these pumps enables them to create a vacuum that pulls liquid into the chamber and then forces it out with considerable force, making them suitable for various applications, including water supply, chemical processing, and hydraulic systems. The ability to provide consistent flow and pressure makes reciprocating pumps a reliable choice in many operational settings, which is a crucial factor in water treatment and distribution systems.