Diaphragm Pump, Operating Pressure (Maximum) 60 psi, Diaphragm Chamber Design 3, Diaphragm Material Santoprene, Check Valve Material Viton, Discharge Connection Size 5/8 in, Discharge Connection Type Quick Connect, Flow Rate (Maximum) 2 gpm, Housing Material Polypropylene, Intake Connection Size 5/8 in, Intake Connection Type Quick Connect, Nameplate Voltage 24V DC, Priming Self-Priming, Pump Operation Type Electric, Pressure Switch Yes, Standards NSF Certified, Flow Rate @ 60 psi 1.1 gpm