Powered by compressed air with operating air pressure ranging from 0.2 to 0.3 MPa. It can boost liquid phase pressure to 2–3 times the inlet pressure and features a compact, simple structure. A filter unit is installed at the air inlet to prevent solid contaminants from entering the liquid cylinder. Four check valves are fitted on the liquid side to enable simultaneous inflow and outflow during reciprocating operation, ensuring fast transfer speed and stable pressure.
This pump handles liquid phase only (no gas phase flow), making it the preferred charging equipment for refrigerants.
.png)
.png)
.png)
