Mechanical Diaphragm Metering Pump Flow: 0-120 lph Pressure: 0-8 Bar Power: 180W,220V/380V/400V/110V, 50/60Hz Product DescriptionFlow: 0-120 lphPressure: 0-8 BarPower: 180W,220V/380V/400V/110V, 50/60HzDrive System: 2 and 3 phase motor,Anti-explosion motor,Frequency conversion motorProtection Degree: IP55Flow Control: Manual operation Work ConditionEnvironment temperature: -30°C --- 60°C ...