Features Small size, strong structure, and long serving life Chemical stability, could withstand dry rotation, durable and free maintenance Widely used in instruments and equipment, medicine and chemical industry, home appliances Flow rate of 0.4-1L/min, suitable for long working time below 3Bar Easy to use and highly efficient Features:It controls the inlet and outlet of the diaphragm, forms the drive mechanism after the power drive to drive the reciprocating movement of the piston, and drives the diaphragm back and forth through the hydraulic pressure to work to suck and discharge the liquidThis pump can reach flow rate of 0.4-1L/min, and suitable for long working time below 3BarSmall size, strong structure, and long serving life Chemical stability, could withstand dry rotation, durable and free maintenanceApplications: widely used in instruments and equipment, medicine and chemical industry, home appliances and other fields. Specification:Voltage: 24VFlow rate: liquid (320ml/min), gas (3.2L/min)Self-priming height: 4 mPressure: liquid (3bar), gas (1bar)Flow rate: 0.4 -1L/minAmbient temperature: 0-40℃Size: 8.5*3.3cm/3.4*1.3inWeight: Approx.239g/8.4oz Package list:1 x Diaphragm Pump  Package List