Catalog

Refrigerant pressure–temperature charts

The saturation line of every refrigerant the catalog's 9741 compressor maps run on — 24 fluids — as a pressure–temperature table in kPa, bar and psig every 5 K, with the latent heat, the liquid and vapour densities and, on a zeotrope, the bubble line and the glide. Each chart lists the machines on its fluid.

RefrigerantTypeBoiling point °CPressure at 0 °C, barCritical pressure, barGlide at 0 °C, KCompressor maps
R404Azeotropic blend-45.56.0037.30.51129
R134apure fluid-26.12.9340.601063
R407Czeotropic blend-36.64.6146.36.3941
R448Azeotropic blend-39.75.1140.86.1841
R22pure fluid-40.84.9849.90735
R449Azeotropic blend-39.85.1138.75.7657
R290pure fluid-42.14.7442.50541
R410Anear-azeotropic blend-51.47.9849.00.1504
R407Fzeotropic blend-39.75.2247.55.6479
R407Azeotropic blend-38.64.9845.15.6477
R454Czeotropic blend-37.24.4243.78.3348
R455Azeotropic blend-38.64.7237.412.9342
R600apure fluid-11.71.5736.30325
R452Azeotropic blend-42.95.5733.74.2320
R513Anear-azeotropic blend-29.33.2329.50307
R507Apure fluid-46.76.2437.00247
R454Azeotropic blend-41.45.3040.16.8214
R454Bzeotropic blend-49.57.3242.71.5106
R1234yfpure fluid-29.53.1633.8085
R32pure fluid-51.78.1357.8044
R450Azeotropic blend-23.02.5639.00.632
R422Dzeotropic blend-38.44.8335.43.82
R245fapure fluid15.00.5336.501
R502near-azeotropic blend-44.35.5437.20.21

Computed with CoolProp 8.0.1dev, the open-source property library the solver runs on; pressures are absolute, the boiling point is the dew temperature at 101.325 kPa, and the glide is the dew-to-bubble difference at one pressure. Superheat is measured from the dew line and subcooling from the bubble line — superheat, subcooling.

Read a compressor map at your conditions Psychrometric chart

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