... Maintenance-free 4.Non-Pollution Noiseless NEWSKY 4SPSC Solar Power Water DC PumpSolar Pump Feature:1. Compact structure, high-lift, ... , pumping water from deep well, gardening, fountain etc. Solar Pump Working condition: 1.Non-corrosive water, the volume ratio of ... rated head and must be immersed in water. Solar Pump Parameter:. NEWSKY Centrifugal Stainless Steel 4SPSC Solar Pump/DC Solar Pump