... than 40°CPH6.5-8.5SituationBe immersed in waterApplicationPumping water from deep well, gardening, fountain and etcPRODUCT FEATUREcompact ... maintenance-free, safe, reliable, energy-saving, efficient;Photovoltaic water pump, Permanent magnet brushless motor, Maximum power point tracking( ... always. XINYA 1kw dc 3 inch 72v screw type solar powered solar submersible water pump price(3SPS2.3/95-D72/1000)