500 watt solar water pump with external DC controller has stainless steel impeller/screw, maximum head 45~109m (145~355ft), maximum flow 449~1321 gallons per hour, 3 inch/4 inch inlet diameter and 0.75 inch/1.25 inch outlet diameter. 48V DC solar water motor pump can be used for deep well, small fountain, large pond or water tank.
600W solar water pump with special DC controller has maximum head 42~80m (135~260ft), maximum flow 800~1585 gallons per hour, 3 inch/4 inch inlet diameter and 1.25 inch outlet diameter. 48V DC solar powered submersible water pump can be used for pool, tank, water feature or fountain.