It also protects the submersible pump from frequent start up in low light conditions, overheating & running dry with LED display to view working various condition. [Intelligent Water Shortage Sensers]: This solar water pump has an intelligent water shortage sensor, so it has an intelligent water shortage protection function. Controller JENENSERIES Pump 500W DC 48V Solar Water Pumps, Max Head 393ft,7.9GPM Flow,3 Inch Solar Deep Well Submersible Pumps With MPPT Controller Float Switch Kits For Home Or Farm 500w Solar Water Pump *MPPT controller: The solar water pump controller drives the high efficient brush-less DC pump motor, utilizing the latest MPPT technology to ensure maximum flow is delivered under all light conditions. DC 48V Solar Water Pumps, Max head 393ft,7.9GPM ... Solar deep well submersible Pumps with MPPT controller float switch kits for home or farm [Pump Motor]:The solar pump use NSK bearing with permanent magnet brushless synchronous motor. [Solar Energy]: The 304 stainless steel deep well submersible pump can be supported by batteries if you need the flexibility of pumping on demand at any time. [High-quality controller]: The solar water pump controller utilizing MPPT technology to ensure maximum flow is delivered under all light conditions. When there is no water in the well, the pump will automatically stop working. It also protects the submersible pump from frequent start up in low light conditions, overheating & running dry. So my solar pump system is now fully up and running. It pumps water out of a sump in the ground into IBC tanks but can also pump direct to a hose and from the tanks to the hose too., The pump runs off Head: 120m Working Temperature : -15-60℃ Outlet diameter: 0., 75 inch Pump Size:3 inch Length of cable: 9., 8ft Open circuit voltage range: 42v-100v Solar panels：4*200W（not included） 2., Features: *Solar water pump：304 stainless steel deep well submersible pump, durable for home and industrial use. Solar Efficiency with MPPT Tech ] 48V DC motor advanced MPPT controller maximizes solar energy use (42-100V input). Also Ensures max flow in all light, prevents overheating So the pump has sufficient power and high efficiency.
