Grundfos 99159469 DDA Dosing Pump

99159469 Grundfos DDA Series Digital Dosing Pump, Type Key: DDA 120-7 AR-PVC/V/C-F-31A7A7BG. 3/4" x 3/4" NPT Male Connection, 100-240 Volts, 60 Hz, 1 Ph (Single Phase), Polyvinyl chloride Dosing Head, Ceramics Valve Ball, FKM Gasket. 31.7 GPH Max Flow, 1 - Chemical Metering Pump