300W 24V DC Solar Water Pump
Best price solar water pump with special DC controller has maximum head 35m (115ft), maximum flow 800 gallons per hour, DC 24 volt working voltage, 3 inch inlet diameter and 1.25 inch outlet diameter. 300W solar submersible pump can be used for pool, tank, water feature or fountain.
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300W solar water pump with DC controller, 24V working voltage, 800 gph max. flow, 35m max. head.
||1 * Solar water 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
|Solar water pump features
||3.0m3/h (800 gph, American system)
||Single-suction plastic impeller
||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
300W 24V DC solar water pump performance curves (see dark blue line):
Solar water pump installation drawing:
Solar water pump wiring diagram:
Tips: How does solar water pump work?
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 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. Afterwards, 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 solar pump inverter and controller to drive the water from the well to the ground for agricultural irrigation or human and animal drinking.