We can use thinner cable that can reduce loss. Automatic mode: There is a microcomputer automatic switch in the controller. Once solar power reaches about 50w, controller begin working automatically an when solar is not enough, stop automatically. No need of manuals at all.Speed can be adjusted by DC inverter technology and frequency changed according to sun rays, so we can make full use of solar energy. Our pump controller adopt new generation DC inverter technology, it not only have all the function like common controller such as up and down timing, analog control, frequency control, but control, but also have other unique function for fountain such as quick response. The response time would be only 0.1s. Our pump is all make of stainless steel, excellent performance, small size and light weight, very simple for installation, also energy saving and with competitive price, it is the best choice for fountain use. The item "DC 48V 300W Solar 3 Inch Submersible Deep Well Water Pump With Controller" is in sale since Wednesday, August 24, 2016. This item is in the category "Garden & Patio\Ponds & Water Features\Pond & Fountain Pumps". The seller is "bokypond" and is located in sz.
This item can be shipped to United Kingdom, to United States, to Japan, to Canada, to Ireland, to Australia, to Germany, to France, GR, to Italy, to Spain, RU.