DC input, wide voltage (working voltage: 18V-45V). Built-in MPPT which can make the best use of the solar energy.
The pump can be directly connected to solar panels in sunshine without controller. Over-voltage protection / Under-voltage protection : The pump will stop working automatically when the voltage is too high or too low; Then it will detect the voltage every 10 minutes, and it will start to work automatically when the voltage is between the working voltage range of the pump.
Environmental protection, achieve zero carbon dioxide emissions. Improve the water shortage problems of the area without electricity. Village or family water supply. Water supply for bivouac or camping car. 36V Monocrystalline / Polycrystalline solar panels in parallel connection.
Do not mix the positive (+) and negative (-) connection. Do not operate for long time when there is no water in the pump.The pump is submersible pump, it must be full submerged in the water. PS: 6 mm² or 10 mm² copper wire is required when the cable length is too long. The item "120m/394ft Solar Pump Submersible Deep Well Water Bore Pump 24V for Irrigation" is in sale since Thursday, December 21, 2017. This item is in the category "Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Pumps & Pump Accessories\Deep Well & Borehole Pumps". The seller is "ecoworthy_llc" and is located in CN. This item can be shipped worldwide.