Flow:0.-470lph Pressure: 0-400 Bar Pump head:SUS304,SUS316 Power:550W or 750W,380V ... Protection Degree: IP54 Product DescriptionFlow: 0-470 lphPressure: 0-400 BarPower:550W,750W,220V/380V/400V/110V,50/60HzDrive System ... ,PTFEValve ballCeramic,ZrO2,SUS304,SUS316,Silicon DioxideTechnical ParameterMeasurement Project J-Z series Piston Metering Pump