33W Series DC Brushless Diaphragm Pump 12V/24V 7.6-11.3LPM 45PSI

The 33W Series diaphragm pump uses brushless technology, which can provide longer service life. The feature of fast heat dissipation ensures the pump can continuous work. It provides up to 3.0GPM and 45PSI pressure, 6 vertical feet self-priming, and run dry ability. It also features protection system, such as over load, over or less voltage, thermal, blocked rotor protection. The pump has a built-in pressure switch, which automatically starts and stops when the tap is opened and closed. It is easy operation and easy drainage and antifreeze.