Pump Controller, Water Pump Control, Pump Control Panel manufacturer / supplier in China, offering The Water Pump Controller Uses a Pressure Sensor to Control a Single-Phase AC220V 2.2kw Pump., Water Pump Controller, Single-Phase AC220V, 2.2kw, with Pressure Regulation Start/Stop Function., Fully Automatic Pump Controller, Single-Phase 220V, 2.2kw, with Pressure Regulation and Start/Stop Function. and so on.