We, at Polar Gases Pvt Ltd, are Manufacturers, Suppliers, Providers, Exporters, Wholesalers, and Authorised Dealers of R404A Refrigerant Gas. R404A, a hydrofluorocarbon (HFC) refrigerant, finds widespread use in commercial refrigeration applications. Here are key details about R404A refrigerant:
Chemical Composition:
- A blend of three HFC refrigerants, R404A consists of R-125 (44%), R-143a (52%), and R-134a (4%).
Physical Properties:
- R404A is a colorless gas with a slightly sweet odor.
- It has a boiling point of -46.5 degrees Celsius (-51.7 degrees Fahrenheit) at atmospheric pressure.
Applications:
- Commonly used in medium and low-temperature refrigeration systems, R404A is prevalent in applications such as commercial refrigeration, supermarket display cases, ice machines, and transportation refrigeration.
Performance Characteristics:
- Recognized for its relatively high efficiency and good thermal properties in medium and low-temperature applications.
- Widely adopted as a replacement for refrigerants like R-502, known for its higher ozone-depleting potential.
Global Warming Potential (GWP):
- R404A has a relatively high GWP, measuring its impact on global warming over a specific time period. Its GWP is significantly higher compared to some newer refrigerants developed for lower environmental impact.
Environmental Considerations:
- Due to its high GWP, R404A has faced scrutiny in environmental regulations targeting the reduction of high-GWP refrigerants. Certain regions have implemented restrictions on its use in specific applications.
Regulatory Changes:
- Global regulations, such as the European F-Gas Regulation, aim to phase down the use of high-GWP refrigerants, including R404A, in favor of more environmentally friendly alternatives.
Alternatives:
- The phase-down of R404A has generated interest in alternative refrigerants with lower GWP values, including hydrofluoroolefins (HFOs) or HFO blends like R-448A and R-449A.
Service and Handling:
- Proper safety precautions are crucial when handling and servicing systems using R404A. Technicians should be familiar with safety guidelines, including proper ventilation and equipment for handling refrigerants.
It's important to note that regulations and industry trends related to refrigerants can change, and the information provided here is based on my knowledge up to January 2022. For the most recent and specific information on R404A, including any regulatory changes or updates, it is recommended to consult industry publications, regulatory agencies, or the refrigerant's manufacturer.
