Delavan Powerflo 3.8L/min Pump 12V

Type: 2 chamber positive displacement diaphragm pump, self priming, capable of being run dry Maximum recommended temperature: 110°F (43°C). Priming capabilities: 4 feet (1.2m) suction lift Max pressure: 40Psi (2.8bar) Pressure demand switch: Shut-off 40 /- 5 Psi (2.8 /- 0.3 bar) factory setting. Turn-on 25 /- 5 Psi (1.7 /- 0.3 bar) factory setting Inlet/outlet ports: 3/8” hose barb Weight: 1.25 lbs (.57kg)