PUMP:RECIPROCATING;INLET SIZE:1/2 IN,OUTLET SIZE:3/8 IN,TYPE:DOSING,FLOW RATING:0.33 GPM,1.25 LPM,PRESSURE RATING:17 BAR,250 PSI,DRIVE DETAILS:MOTOR,DIMENSION:19 MM SHAFT DIA,SPEED RATING:1750 RPM,ADDITIONAL SPECIFICATION:STP POLYMER,CLOSE COUPLED TO IEC 80 BSPT PORT,VERSION D PUMP HEADBSPT PORT,PP PUMP HEAD,BUNA-N-XS DIAPHRAGM AND O-RING,17-4 PH SS VALVE SEAT SERIAL NO.: 235433