210W water well pump with DC controller for sale. It is available with 36V working voltage, 317 gph max. flow, 77m max. head. Low cost submersible well pumps can be used for deep wells, small fountains, ponds or water tanks.
Well Pump Features
||1.2m3/h (317 gph, American system)
||Stainless steel single screw
||Brushless DC motor
|Material of shaft
||304 stainless steel
|Material of outlet/connector/oil cylinder
|No water protection function
||The water pump stops working automatically when there is no water in the well, and it will automatically restart working 30 minutes later.
|Required open circuit voltage (VOC) of solar panel
|Required power of solar panel
|Best MPPT voltage range
|Max. input current
||LED display can show power, voltage, current and speed value.
||Automatic charging (for battery)
Automatic power ON/OFF
High voltage/low voltage/over-current/high temperature protection
- 1 * Water well pump with 2m cable
- 1 * DC controller
- 1 * Stainless steel float switch (water level sensor for the tank)
- 1 * Pump outlet joint connector
- 1 * Splice kit for cable join
- 1 * Splice kit for waterproof
- 1 * User manual
210W water well pump performance curves (see dart blue line):
Tips: Water well pump working principle
The main difference between the solar water pump and the conventional water pump is the power source. The solar water pump relies on the solar panel as a power supply to operate. The solar panel can be built into the device or it is an independent structure that is connected to the pump by wires. Afterward, the solar panel supplies power to the pump, making it work independently of any existing electrical system.
Using the power generated by the solar cell, the brushless DC motor or the high-efficiency asynchronous motor inside the solar water pump is driven by the maximum power point tracking (MPPT), and the solar pump inverter and controller drive the water from the well to the ground for agricultural irrigation or human and animal drinking.