Mar 27 2010
Backwoods Solar Electric Systems offers P-3020 B solar force long life piston pumps.
P-3020 B Solar Force Piston Pumps
These water pumps have the ability to pump more water while operating under low power. The solar piston pump can withstand water with dirt. Routine maintenance can increase the life span of the solar piston pumps.
The body of the P-3020 B solar force long life piston pump is made of cast iron. Other components of the solar water pump include brass cylinders, oil bath crankcase, valve seats and pressure relief valve. This piston water pump can perform water suction from a maximum of 22 feet. The P-3020 B solar force long life piston pump has the ability to lift water even from shallow wells. This pump needs a foot valve to perform suction lift.
The inlet pipe of the P-3020 B solar force long life piston pump is 1 1/4 inches, while the outlet pipe is one inch. This solar water pump is available with permanent magnet DC motor for use in direct solar power or battery system. The battery model water pumps are used for residential applications. The P-3020 B solar force long life piston pump is compatible with 48, 24 or 12 volt battery. This solar water pump requires a heavy duty pressure switch.
Source: http://www.backwoodssolar.com/