Micro vacuum pump, air pump for liquid water and gas

Features:1.It controls the diaphragm's inlet and outlet, forming the drive mechanism after power transmission to drive the piston's reciprocating motion, and drives the diaphragm back and forth using hydraulic pressure to draw in and discharge the fluid.2.This pump can achieve a flow rate of 0.4 to 1 L/min and is suitable for extended operation at pressures below 3 bar.3.Small size, robust structure, and long service life.4.Chemically stable, can withstand dry running, durable, and maintenance-free.5.