Plunger Chemical Metering PumpWidely used in petroleum, chemical, electric power, metallurgy, mining, shipbuilding,agriculture Plunger Chemical Metering PumpProduct DescriptionFlow: 0-6050 lphPressure: 0-500 BarPower: 5.5KW, 7.5KW, 380V / 400V, 50/60HzDrive System:2and3phase motor,Anti-explosion motor, Frequency conversion motorFlow Control: Manual operationProtection degree: IP55 Work ...