JBB series chemical metering Pump dosing pump,metering pump flow:0-130L/H,pressure:4-10bar power:60W, AC: 220,380,DC:12\24V JBB series Machnical Diaphragm Dosing Pumpchemical metering pumpmetering pump, dosing pumpProduct DescriptionFlow:0-130 lphPressure: 0-10BarPower: 60W, AC: 380V/400V/110V, 50/60Hz; DC: 12VDC, 24VDCDrive System: single phase or three-phase motor or DC motorProtection Degree: ...