Flow: 0-470 lph Pressure: 0-400 Bar Power: 550W, 750W,220V/380V/400V/110V,50/60Hz Product DescriptionFlow: 0-470 lphPressure: 0-400 BarPower: 550W, 750W,220V/380V/400V/110V,50/60HzDrive System: 2and3phase motor, Anti-explosion motor, Frequency conversion motorFlow Control: Manual operation, Automatic(Receive 4-20mA signal)Protection degree: IP55 Work ConditionEnvironment temperature: -30°C --- 90 ...