12 GPD Max Flow Rate @ 150 PSI, Flow Control: 4-20mADC Direct with Stop.LPB3MB-KTC2-500 Pump Series E Plus Electronic Chemical Metering Pumps - E+ 230 No Bleed Valve, Five Function Valve. 230 Volts, 50/60 Hz, Single Phase, 1/4" FNPT Pipe Connections, PVDF Head & Fittings, Ceramic Valve Ball, TFE Seat..