Shanghai Winning Electric Co., Ltd. products

A2-220V series outdoor rainproof stainless steel controller is for dual pump control system,for reliable control of two pumps in residential or commercial installations up to 18.5kw.

The single phase duplex pump control panel is suitable for surface and submersible pumps up to 15kw. It has a dry run protection setting, ensuring full protection of pump system.The control box is an electric control panel which features automatically learned and manually resettable overload cut-out,and terminal board for the electrical connections and possible connection of pressure/float switch. 

20Y-CBB 1-phase LCD display pump controller for single pump is designed with built-in start capacitor,facilitates the startup of deep well submersible pumps,and protects them from abnormalities,keeping well pumping system up and running.Unique non-contact induction technology enables no need of probes to achieve shutdown protection when the pump is running dry due to lack of water,thus realizing fully intelligent and unmanned operation.