Do not mix the positive(+) and negative(-) connection. Do not operate long time while there is no water in the pump. The pump is submersible which means it must be full submerged in the water. (6mm2 or 10mm2 copper wire is required if the cable length is more than 40m).
Solar panel suggested: 390w-530w 18v. On usual, when the package weigh no more than 2kg. We will send it by china registered post or E-packet.
If the package more than 2kg. It will be sent out express on usual. If you have any questions about the product. We will give reply within 24 hours.We will give you a satisfactory solution. The item "DC12V 3000L/H Stainless Steel DC Submersible Well Pump Water Pump 30M Lift Max" is in sale since Tuesday, April 10, 2018. This item is in the category "Home & Garden\Home Improvement\Plumbing & Fixtures\Pumps". The seller is "illysahe-0" and is located in Lianyungang City. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia, Australia.