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Low temperature equipment control system

Aug 09, 2020

  • The low temperature equipment adopts multi wing forced draft fan to supply air circularly, avoids any dead angle, and makes the temperature distribution in the test area uniform.

  • The air pressure and wind speed meet the test standard, and the temperature can be stabilized quickly when the door is opened.

  • Heating, cooling and system independence can improve efficiency, reduce test cost, increase service life and reduce failure rate.

  • Keywords overall equipment over temperature; whole equipment under phase / reverse phase; overall equipment overload; refrigeration unit overpressure; overall equipment timing;

  • Others have leakage, operation indication, automatic shutdown after fault alarm and so on.

  • Sanjing Cryogenic started its career, providing solutions to meet the vast requirement for industrial gases, accompanied by China’s economic rocketing, in 2004.

  • After the debut in this gas industry, it soon earns reputation by its continuous efforts on technical improvements and quick reaction to after-sales service.

  • As for now, Sanjing has already taken the lead as a local brand, still making his steps for the new realm of large-scale pumps, but never loses its grip on manufacturing the mature products.


  • Certificate: 

  • Sanjing Cryogenic is an ISO 9001:2008 certified company in quality management system.


  • Company Introduction:

  • Sanjing Cryogenic is specialized in engineering and manufacturing machinery for liquids at cryogenic temperature as low as minus 196 degrees Celsius, LOX LIN LAr LNG...

  • It has become the reliable partner of Messers, Praxair, Air Product, Linde, Sinopec, PetroChina and etc, offering centrifugal pumps, reciprocating piston pumps, and Submerged pumps in their projects. Especially in the newly emerging L-CNG filling station market in homeland, Sanjing’ s taken over 50% of the total share, and expands its service wide overseas in Asia, Middle East, African, and European nations.