12V/24V Miniature Vacuum Pump - 0.4-1L/min Micro Air & Liquid Transfer Pump for DIY Projects, Aquariums, Medical Devices & Laboratory Equipment | Compact Water Pump for Small Appliances

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 liquid This pump can rate of 0.4-1L/min, and suitable for long working time below 3Bar Small size, strong structure, and long serving life Chemical stability, could withstand dry rotation, durable and free maintenance Applications: widely used in instruments and equipment, medicine and chemical industry, home appliances and other fields. Specification: Voltage: 24V Flow rate: liquid (320ml/min), gas (3.2L/min) Self-priming height: 4 m Pressure: liquid (3bar), gas (1bar) Flow rate: 0.4 -1L/min Ambient temperature: 0-40℃ Size: 8.5*3.3cm/3.4*1.3in Weight: Approx.239g/8.4oz Package list: 1 x Diaphragm Pump