2 hp solar water pump is also a submersible water pump, with special DC controller, 110V DC working voltage, maximum flow 3.8m3/h ~ 19.0m3/h (1000 gph ~ 5000 gph), maximum head 34m ~ 203m (110 ~ 665ft), inlet diameter 3 inch/4 inch, internal BLDC motor, can be used for water tank, fountain, water feature or pool. LED display of DC controller can show power, voltage, current and speed values.