An interim replacement for retrofitting low- and medium-temperature commercial refrigeration systems. For low- and medium-temperature retrofits.
Genetron® HP80
General Information
Item | Specification |
---|---|
ASHRAE # | R-402A |
Class | HCFC |
Refrigerant Type | Blend |
Typical Lubricant | Alkylbenzene |
Substitutes | R-502 |
Glide | Low |
Notes | Most widely-used R-502 retrofit substitute. Higher discharge pressyure than R-502. Use either synthetic oil or blend of AB/MO with AB>50%. |
Physical Properties
Property | Value |
---|---|
Chemical Name | Chlorodifluoromethane, Pentafluoroethane, Propane |
Chemical Notation | CHClF2, CF3CHF2, C3H8 |
Molecular Weight | 101.6 |
Boiling Point (°C) | -48.9 |
Freezing Point (°C) | -102.8 |
Critical Temperature (°C) | 75.8 |
Critical Pressure (bar) | 42.19 |
Liquid Density (kg/m³) 0°C | 1257.37 |
Specific Heat of Liquid @ Constant Pressure @ 25°C (kJ/(kg.K)) | 1.3843 |
Specific Heat of Vapor @ Constant Pressure @ 25°C (kJ/(kg.K)) | 1.0256 |
Vapour Density (kg/m³) 25°C | 4.16 |
GWP | 2788 |
ODP | 0.019 |
ATEL/ODL (kg/m³) | 0.27 |
Practical Limit (kg/m³) | 0.33 |
AIT (°C) | 723 |
Flammable range, %vol. in air (Based on ASHRAE Standard 34 with Match Ignition) | None |
ANSIASHRAE Standard 36-1992 Safety Group Classification | A1 |