R124
The following table shows the data for R124 and alternative refrigerants.
ODP: ozone depletion potential
GWP: global warming potential according to EN 378:2017; AR4: Fourth Assessment Report of the IPCC, AR5: Fifth Assessment Report of the IPCC, AR6: Sixth Assessment Report of the IPCC
pract. limit AEL: assigned exposure limit according to EN 378:2017
Temperature glide: Total glide from bubble to dew line, based on 1.013 bar. Real glide depends on operating conditions.
Relative refr. capacity and discharge temp. increase: Reference refrigerants are those listed under "Substitute for", performance data are average values based on calorimeter tests.
(H): high temperature application
(M): medium temperature application
(L): low temperature application
Data is based on publications of various refrigerant manufacturers and is subject to change.
R124 | R142b | R227ea | R236fa | R600a | R600 | |
|---|---|---|---|---|---|---|
Chemical | CHClFCF3 | CClF2CH3 | CF3CHFCF3 | CF3CH2CF3 | CH3CHCH3CH3 | CH3CH2CH2CH3 |
Group | HCFC | HCFC | HFC | HFC | HC | HC |
Components | ||||||
Name | chloro-tetrafluoro-ethane | 1-chloro-1,1-difluoro-ethane | 1,1,1,2,3,3,3-heptafluoro-propane | 1,1,1,3,3,3-hexafluoro-propane | isobutane | butane |
Manufacturer | ||||||
Substitute for | R114, R12B1 | R114, R12B1 | R12B1, R114 | R114 | R134a, R12 | |
Application max (°C) | 40 | 20 | 40 | 40 | 40 | 40 |
Application min (°C) | 5 | -10 | -10 | 0 | -10 | 0 |
Appl. limitations max (°C) | ||||||
Appl. limitations min (°C) | -25 | |||||
Appl. 2-stage max (°C) | ||||||
Appl. 2-stage min (°C) | ||||||
Oil 1 | MO | MO | POE | POE | MO | MO |
Oil 2 | AB | AB | PVE | PVE | PAO | PAO |
Oil 3 | POE | POE | ||||
Oil with limitations 1 | AB | AB | AB | AB | ||
Oil with limitations 2 | ||||||
Molar mass | 136,47 | 100,5 | 170,03 | 152,04 | 58,12 | 58,12 |
Normal boiling point (°C) | -12 | -9,1 | -16,3 | -1,5 | -11,8 | -0,5 |
Normal dew point (°C) | -12 | -9,1 | -16,3 | -1,5 | -11,8 | -0,5 |
Temperature glide (K) | 0 | 0 | 0 | 0 | 0 | 0 |
Crit. temp. (°C) | 122 | 137 | 102 | 125 | 135 | 152 |
Crit. pressure (bar) | 36,2 | 40,6 | 29,3 | 32 | 36,3 | 38 |
ODP | 0,022 | 0,065 | 0 | 0 | 0 | 0 |
GWP AR4 | 609 | 2310 | 3220 | 9810 | 3 | 4 |
GWP AR5 | 527 | 1980 | 3350 | 8060 | 3 | 3 |
GWP AR6 | 597 | 2300 | 3600 | 8690 | 0,006 | |
Cond. temp. at 26 bar abs (°C) | 105 | 112 | 96 | 115 | 115 | 129 |
Cond. temp. at 40 bar abs (°C) | ||||||
Relative refr. capacity (%) | 55 (H) | |||||
Discharge temp. increase (K) | -9 | |||||
Safety class | A1 | A2 | A1 | A1 | A3 | A3 |
Pract. limit AEL (kg/m³) | 0,11 | 0,049 | 0,63 | 0,59 | 0,011 | 0,011 |