The three-phase dual pump controller is designed to control and monitor dual pumping stations with two submersible pumps. They include automatic alternate relays that alternate between which pump runs the cycle. Mostly used for submersible sewage, lifting pump stations, and high-rise building cost water supply.

Dual pump operation includes one master and one slave, alternate operation of dual pumps, and simultaneous start of dual pumps. Master/Slave: When to supply water - If any critical component in the master pump system fails, the slave pump will automatically start. Win a water pump controller to maintain a reliable water supply. Suitable for submersible pumps, sewage pumps, booster pumps, vertical multi-stage pumps, irrigation pumps, deep well pumps, and other water pumps.