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Low Temperature Cooling Box of L40 Helium Liquefier

2019-04-18



The liquefier is designed for 40 L/h helium liquefaction capacity. The cryogenic tank contains various cryogenic and normal temperature valves, plate-fin heat exchangers, cryogenic adsorbents and internal purifiers. It can purify and liquefy the polluted helium first, then liquefy it. It can be widely used in situations requiring large amounts of pure helium and liquid helium.


Liquefaction rate: 40L/h


Overall Leakage Rate of Cold Box: 5×10-5Pa•L/s