... lphPressure: 0-400 BarPower:550W,750W,220V/380V/400V/110V,50/60HzDrive System:2and3phase motor, Anti-explosion motor,Frequency conversion motorFlow ... ,PTFEValve ballCeramic,ZrO2,SUS304,SUS316,Silicon DioxideTechnical ParameterMeasurement Project J-Z series Piston Metering Pump