Energy Buys LLC (406)690-1572

BL40D solar well pump - Brushless motor which operates on DC voltages of 12.6 to 40 VDC. Robison pumps are positive displacement pumps which can be run dry without damage.Dual pistons. Up to 1000 gallons per day @ 2.5 gpm max. Requires a well casing of 5" or larger. Sand filter included. 2 year warranty.  A solar boss controller can also be purchased which includes a tank level sensor, battery charger and allows solar pumps to run better, especially in low light conditions. An ALC1275 level controller can also be purchased which turns pump on/off depending on tank/trough water levels.