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RS-44b
Easy to use, Low GWP Refrigerant to Directly Replace R-22 (ASHRAE R453A) in Wide Range of Conditioning and Refrigeration Applications.
RS-44b is an all-purpose, low GWP & zero ODP refrigerant solution and direct R22 Drop-in Replacement. The RS-44b is a true drop-in technology to replace the phased out R22 technology under ASHRAE number R453A.
RS-44b refrigerant provides the closest drop-in replacement for R22 with equivalent performance in: Mass Flow Rate, Discharge Pressure, Energy Efficiency and Cooling Capacity
RS-44b provides superior performance compared to R22 for: Global Warming Potential (1664 TAR), Lower Discharge Temperature, Nonflammable, Zero Ozone Depleting Potential (ODP).
Specifications
ASHRAE Number: R453A Replaces: R22 Molecular Weight: 105.3 Temperature Glide: ~4.2K Ozone Depletion Potential: Zero Critical Temperature: 189.6°F (87.5°C) Critical Pressure: 45.7 Bara (663 psia) Boiling Point (@ 1 atm): -44.5°F (-42.5°C) Liquid Density (25°C): 1136 kg/m³ Density of Saturated Vapor (25°C): 41.69 kg/m³ Latent Heat of Vaporization at Boiling Point: 243.3 kJ/kg Vapor Pressure (25°C): 11.22 bara (162.7 psia) Surface Tension (25°C): 0.0072 N/m
Features & Benefits
Lowest GWP replacement for R22 No required changes for drop-in (oil, equipment, hardware) Compatible with Mineral Oil (MO), Alkyl Benzene (AB), and Polyol Ester (POE) Lubricant Chemistries Non flammable and Low Toxicity
Problems Solved
High-Impact Global Warming Potential Products Oil, Lubricant and Refrigerant Incompatibility High Glide Refrigerants Inferior Energy Efficiency Inadequate Flow Rate Refrigerants Expensive or Lack of R22 Availability Required System Component Changes
Applications
RS-44b can be used in a wide range of High, medium and low temperature applications down to (-20°F). RS-44b can be used, but not limited to the following applications:
Air Conditioning (AC or HVAC), Commercial & Industrial refrigeration, Chillers, Beer & Wine Cellars, Cold Stores, Refrigerated Transport, Super Market Displays & Appliances, Dairy Chillers, and equipment with capillary & TXV expansion devices.
RS-44b is available in a cylinder sizes for easy use in a wide range of AC, cooling and refrigeration systems.
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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Thank you
Thank you for your inquiry and interest in ChemPoint. We will respond to you shortly.
ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collection is solely used to support ChemPoint customers service communications. Read our Privacy Notice.
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