The centrifugal water pump draws coolant into the center of the impeller and then what occurs?

When a centrifugal water pump operates, it draws coolant into the center of the impeller, which is designed to add kinetic energy to the fluid. As the impeller rotates, it exerts force on the coolant, causing it to be flung outward at high velocity toward the surrounding casing. This high-speed motion of the coolant is a key aspect of the pump's functionality, transitioning the fluid from the low-pressure center to the higher-pressure area in the casing.

This high-velocity movement is crucial for the effective circulation of coolant throughout the cooling system, ensuring that heat is effectively transferred away from components such as the engine. The design of centrifugal pumps relies on this principle, utilizing the conversion of kinetic energy to generate flow and pressure, facilitating the overall cooling process in systems where these pumps are used.