TheShurflo 5050 2301 C011 Pumpof12VIt is ideal for pressurized water systems, withmaximum pressure of 50 PSI (3.4 BAR)andmaximum flow rate of 18.9 L/min (5.0 GPM). With a self-priming design up to1.82 metersand adjustable bypass to 65 PSI, perfect for water transfer applications.