Pump systems are mechanical devices designed to move fluids, such as water or oil, from one location to another. They work by creating a pressure difference that allows the fluid to flow through pipes or hoses. Common types of pumps include centrifugal pumps, which use rotational energy, and positive displacement pumps, which move fluid by trapping a fixed amount and forcing it into the discharge pipe. These systems are widely used in various applications, including water supply, irrigation, and industrial processes. Proper maintenance of pump systems is essential to ensure efficiency and longevity, as wear and tear can lead to decreased performance or failure.