Overvoltage protection / undervoltage protection: If the voltage is too high or too low, the pump will automatically stop working; then it will detect the voltage every 10 minutes, and it will automatically start working when the voltage is between 18V-45V. The pump can be connected directly to the solar panel without the need to use the battery in the sun. Maximum flow: 2 m3 / h. Maximum lift: 40m (131.2 ft).
Entrance: 76 mm (2.99 in). Exit: 25 mm (0.98 inches).Speed: 3500 r / m. Standard wiring: 1 m (3.28 ft). Recommended solar panels: 430W-570W (36V). Packing size: 12 x 12 x 52cm.
1X solar water pump (with water pump and built-in controller without solar panel). If the pump is only working in the sun, you can connect the solar panels directly without the need for a controller.
If the pump needs to work at night or on a rainy day, you will also need to use the battery and controller. Some errors may occur due to manual measurements. Do not mix positive (+) and negative (-).Do not run for a long time when the pump is dry. The pump is a submersible pump and must be completely immersed in water.
PS: When the cable length is too long, 6 mm2 or 10 mm2 copper wire is required. The pipe connected to the pump must be larger than 1 inch in diameter.Do not block or bend the pipe/inlet/outlet. The item "24V Submersible Deep Solar Well Water Pump Watering Irrigation Farm & Ranch DHL" is in sale since Tuesday, April 13, 2021. This item is in the category "Home & Garden\Home Improvement\Electrical Supplies\Alternative Energy Supplies\Solar Power Supplies\Solar Water Pumps & Kits". The seller is "greatdeshop2019" and is located in Leipzig. This item can be shipped to United States, all countries in Europe.