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Refrigerants - Saturation Pressures vs. Temperatures

Temperature and pressure diagram for constant boiling refrigerants - imperial and SI units.

The relation between temperatures and boiling pressuress for 

  • R-717 : Ammonia
  • R-134a : Tetrafluoroethane
  • R-22 : Hydrochlorofluorocarbon
  • R-507 :
  • R-290 : Propane
  • R-744 : CO2

are indicated in the diagrams below:

temperature-pressure refrigerants boiling points diagram

temperature-pressure refrigerants boiling points diagram

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9.19.10

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