The pp centrifugal pump is powered by an electric motor which drives the impeller. The impeller is a rotating disc with curved vanes, strategically designed to impart kinetic energy to the fluid.

The fluid enters the monoblock pump through the suction port, which is positioned at the eye (center) of the impeller. At this stage, the fluid is at low pressure

As the impeller rotates at high speed, it throws the fluid outwards radially due to centrifugal force. The curved vanes of the impeller channel the fluid towards the outer edge of the impeller.

During this outward movement, the fluid's velocity increases. The kinetic energy (due to the high velocity) is then converted into pressure energy as the fluid is forced into the pump casing.

The monoblock centrifugal pump casing, which is volute-shaped, collects the high-speed fluid and gradually decelerates it. This deceleration process increases the fluid pressure further, transforming kinetic energy into potential energy (pressure energy).

The high-pressure fluid is directed towards the discharge port from where it exits the centrifugal pump. The increased pressure allows the fluid to be transported through the piping system to its intended destination.