Neptune 537-VS-N3
High Viscosity Hydraulic Metering Pump, Series 500-VS. 22 GPH at 100 psi, 300 psi Max Pressure. 316SS Head, Valve Balls & Check Valve Body; FKM O-Ring, PTFE Diaphragm. 0.33 HP, 115 Volts, 60 Hz, 1 Ph (Single Phase), TEFC - (Totally Enclosed Fan Cooled) Motor Enclosure.