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Easy to use, Low GWP Refrigerant to Directly Replace R404A and R507 (ASHRAE R442A) in Wide Range of Low & Medium Temperature Refrigerant Applications.
RS-50 is a low global warming potential (GWP) replacement for harsher refrigeration technologies like R404A, R507, and R22. The RS-50 is an HFC blend that provides excellent performance in medium & low chiller systems.
RS-50 is an excellent drop-in replacement for R404A, R507 with superior performance in:
Global Warming Potential (GWP) Less than Half, Considerably Lower Mass Flow, High Thermal Capacity, Higher Coefficient of Performance (COP), and Increase in Energy Efficiency.
RS-50 is an ideal solution for both new and retrofitting for compressor based and close loop refrigeration systems.
ASHRAE Number: R442A
Molecular Weight: 81.8
Temperature Glide: ~4.6 K
Ozone Depletion Potential: Zero
Critical Temperature: 180.3°F (82.4°C)
Critical Pressure: 47.6 Bara (690 psia)
Boiling Point (@ 1 atm): -51.6°F (-46.5°C)
Liquid Density (25°C): 1108 kg/m³
Density of Saturated Vapor (25°C): 47.7 kg/m³
Latent Heat of Vaporization at Boiling Point: 266 kJ/kg
Vapor Pressure (25°C): 13.3 bara (192 psia)
Surface Tension (25°C): 0.00661 N/m
Significantly Lower GWP compared to R404A and R507 Suitable in OEM and Retrofit Applications Compatible with Polyol Ester Lubricants (POE) used in R404A systems Non-Flammable and Low Toxicity Meets Marterial Requirements for ASHRAE R442A
Refrigerant Incompatibility with Lubricant Type
Inferior Flow Rate Refrigeration Market Technologies
Harmful Refrigeration Gases with Negative Environmental Impact
Replacement Refrigerants that Require Extensive Component Retrofi
High Levels of Ozone Depletion Leading to Global Warming
RS-50 can be used in a wide range of refrigerant systems currently using R404A or R507. These applications include, but do not limit to:
Supermarket Display Cases & Freezers, Cold Storage, Hockey or Ice Rink, Industrial & Commercial Freezers, Refrigerated Transport Market, Ice Machines, Beer Cellars, Freeze Dryers & Environmental Chambers.
ComStar Refrigerants provide replacements for High Global Warming Potential (GWP) refrigerant technologies like R22. Upgrade to the next-gen solution today.
ComStar performance refrigerants help replace dated and harmful chemistries like R22 and R404 in a variety of industrial and commercial chillers. Learn how they're successfully used with glycol thermal fluids for chiller loops here.
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