210 watt solar water pump has stainless steel impeller, maximum head 77m (250ft), maximum flow 317 gallons per hour (1200 lph), 3 inch inlet diameter and 0.75 inch outlet diameter. Solar submersible pump has special external DC controller, can read power, voltage, current and speed in time. 36V DC solar powered water pump can be used for drip irrigation, small fountain, farms, cattle or pond.