I9-SBC: Sump and Bore Pump Controller

This model is specially designed to supply water to overhead tank from both Sump water and Bore water, one pump will be operated for a instance. Initially sump water pump is operated to supply water to overhead tank. If water in sump goes below the foot valve level, the sump motor switches OFF and activates the bore motor supplying water to the overhead tank. This unique mechanism, ensures the sufficient water level in the overhead tank. This gives priority to the sump water-even if the bore water pump is running. If the sump water level reaches 50%, the bore water pump switches OFF and activates the sump motor to pump water to the overhead tank.