Sunspray se 500 Spare Pump with dry run protection (Pump Only)
1) The solar pump is designed for outdoor or indoor fountain use, and is powered by a solar module (bought separately). In order to make the pump work by solar energy, the solar module needs to be placed in the sunlight FACING THE SUN. The performance is dependant on orientation and sunlight intensity, a south facing orientation is required for this unit for all year operation.
2) The pump is supplied by the battery unit which is charged by the solar module.
3) The pump introduces the latest DC brush-less motor technology, it has high efficiency and long service life, and it has built-in function of dry-run protection. Two sensor points are provided on the side of the housing for dry-run protection. The pump works if these points are under water. If a point projects out of the water, the pump does not work.
4) The pump flow rate can be adjusted by the means of the flow valve.