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. 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. If the Pump does not work. Check whether the positive and negative poles of the pump is connected; the actual input voltage is the number, to see whether the voltage is in the normal range. Calculate the actual lift of the pump you need.
International buyers please note: a. The item "12V 30M Head Brushless Steel Deep Well Screw Solar Submersible Water Pump 2m³/h" is in sale since Saturday, December 16, 2017. This item is in the category "Garden & Patio\Ponds & Water Features\Pond & Fountain Pumps". The seller is "cskwin2015" and is located in HK.This item can be shipped worldwide.