Sump pumps generally operate using one of two mechanisms:
Submersible pumps: These pumps are installed inside the sump basin, fully submerged in water. They have a sealed, waterproof motor that allows them to function underwater without short-circuiting. Submersible pumps are usually quieter and have a longer lifespan than pedestal pumps.
Pedestal pumps: These pumps have a motor mounted on a pedestal above the sump basin, keeping it out of the water. A long pipe extends from the motor down into the sump pit, with an impeller at the bottom that draws water up and out of the pit. Pedestal pumps tend to be louder and less efficient than submersible pumps but are generally more accessible for maintenance.
The sump pump is activated by a float switch or a pressure switch that detects the water level in the sump basin. When the water level rises to a specific threshold, the switch triggers the pump to start pumping water out of the basin through a discharge pipe. This pipe leads away from the home and safely releases the water at a safe distance, ensuring the basement stays dry and protected from flooding.
Regular maintenance and inspection of your sump pump are essential to ensure it operates effectively and prevents basement flooding.
