What is the primary function of a sump pump in plumbing systems?

The primary function of a sump pump in plumbing systems is to remove accumulated water, particularly from basements or low-lying areas where water tends to collect. Sump pumps are designed to activate automatically when water levels rise in a sump pit, effectively preventing flooding and water damage to the structure. This makes them an essential component in areas prone to groundwater seepage or during heavy rainfall, ensuring that excess water is efficiently drained away, thereby maintaining a dry environment.

Understanding the role of a sump pump highlights its importance in safeguarding structures against water damage rather than enhancing water pressure, preventing leakage, or filtering water contaminants. Each of those aspects is managed by different types of plumbing systems and devices, but the specific and critical role of a sump pump is focused solely on the removal of excess water.