40MPa High Pressure Reciprocating Liquid Carbon Dioxide Pumps

Minwen liquid CO2 pumps are designed to fill cylinders from bulk liquid CO2 storage vessels. The pumps may also be used where a high pressure source of CO2 is required for a particular process.

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Cryogenic Liquid Carbon Dioxide LCO2 Pumps for Cylinder Filling

What is liquid CO2 used for?

Liquid carbon dioxide is used for freezing and chilling of food products; carbonation of beverages; water treatment; low temperature testing of aviation and electronic components; oil and gas well stimulations; and controlling chemical reactions.

General introduction of liquid CO2 pumps

The cryogenic liquid carbon dioxide (LCO2) pump is the main part of the CO2 filling system. It is utilized to pressurize the liquefied carbon dioxide in the cryogenic LCO2 storage tank and pump it into the CO2 cylinders.

Minwen's liquid CO2 pumps have the advantages of stable and easy operation, convenient maintenance. Only about one minute start-up time; furthermore, the pump head can be disassembled independently and the reassembling process takes no more than one hour after repairing the pump head.

The special flow design makes the LCO2 pump restart without discharging the transferred liquid pressure. In additional, the pump operating noise is comparatively low, thus it is suitable for the applications that strictly control the noises.

All of Minwen's cryogenic liquid CO2 pumps are designed according to client's daily cylinder filling demands or gas supply flowrate.