Lunx AB Refrigeration

Buy Quality R422D Refrigerant Gas

(1 customer review)

R422D Refrigerant Gas is a HFC refrigerant blend of R125, R134a and R600a.

R422D Refrigerant Gas,It was typically used to replace R22 in medium and low temperature refrigeration systems. R438A, R453A, R448A and R449A are potential replacements but may require an oil change.

R422D Refrigerant Gas is a HFC refrigerant blend of R125, R134a and R600a.

 

R422D Refrigerant Gas,It was typically used to replace R22 in medium and low temperature refrigeration systems. R438A, R453A, R448A and R449A are potential replacements but may require an oil change. Please contact us for further information on your specific application so that we can advise which would be the most suitable.

Buy R422D Refrigerant Gas,R422D Refrigerant Gas For Sale

APPLICATIONS:  Refrigeration / Air conditioning
ASHRAE CLASS:  A1
OIL REQUIRED: MO / AB / POE
GWP: 2729

R422D Refrigerant Gas,The refrigerant designed for direct expansion chillers

422D is an easy-to-use and non-ozone depleting HFC refrigerant. It was develop in order to replace R-22 in already existing direct expansion water refrigerators.

R422D Refrigerant Gas Applications

422D in used in home and commercial air conditioning, in direct expansion water refrigerators and in food processing and preservation.

Performance

  • Kryon® 422D allows easy, fast and favourable conversion.
  • It allows the continuous use of existing plants.
  • A lower delivery temperature compared to R-22.
  • It is possible to fill the system up during the service, without having to remove the whole refrigerant charge.

Recommended Lubricants

422D is compatible with new and traditional lubricants (mineral oil, alkylbenzene or polyester).
Most of the time changing the lubricant during the conversion is not necessary.

Properties

Composition HFC-32/HFC-125/R-1234yf/HFC-134a/HFO-1234ze(E) – 26/26/20/21/7% mass
Chemical Formula CH2F2/CHF2CF3/CF3CF=CH2/CF3CH2F/CHF=CHCF3 (trans)
Molecular Mass 86.28
Boiling Point (at 1 Atmosphere) -46.1°C
Dew Point (at 1 Atmosphere) -39.9°C
Saturated Liquid Density at 25°C 1097.2 kg/m³
Saturated Vapour Density at 1.013bar 4.703 kg/m³
Saturated Liquid Pressure at 25°C 12.876 bar
Saturated Liquid Pressure at 50°C 23.728 bar
Critical Temperature 82.7°C
Critical Pressure 45.945 bar
Critical Density 477.3 kg/m³
Critical Volume 0.00210 m³/kg
Latent Heat of vapourisation at 1.013bar 241.5 kJ/kg
Thermal Conductivity of Liquid at 25°C 81.2 mW/(m.K)
Thermal Conductivity of Vapour at 25°C & 1.013bar 13.6 mW/(m.K)
Surface tension at 25°C 5.96 mN/m
Viscosity of Liquid at 25°C 0.138 mPa.s
Viscosity of Vapour at 25°C & 1.013bar 0.012 mPa.s
Specific heat of liquid at 25°C 1.555 kJ/(kg.K)
Specific heat of vapour at 25°C and 1.013bar 0.8497 kJ/(kg.K)
Cp/Cv ratio at 25° and 1.013 bar 1.141
Lower Fammability Limit (LFL) in air (EN 378) None
Flash Point None
ISO 817 / ASHRAE 34 Safety Classification A1
PED Fluid Group 2
Ozone Depletion Potential (ODP) 0
Global Warming Potential (GWP) IPCC AR4/IPCC AR5 1387/1273

 

How R-448A compare to R-404A?

R-448A has a similar cooling capacity with improved energy efficiency compared to R‑404A. In many cases the compressor discharge temperature will not be a concern but for some low temperature applications, under the same operating conditions,R‑448A will exhibit a significantly higher compressor discharge temperature than R‑404A which, in a retrofit situation, may need to be managed.

Full theoretical performance comparisons at customer specified conditions are available from Lunxabrefrigeration on request.

Packaging and Supply

  • Lunxabrefrigeration supply R-448A in 10kg, 19kg or 53kg returnable cylinders.
  • Conforms to AHRI 700-2016 specifications.

We are a professional company engaged in refrigerant gas.

The main products include R32,R134a, R134a replacements,R404a, R407c, R410a, R507 and R600a .

Most of our products have international approvals, such as CE, KGS and DOT. Our good quality and perfect services help us earn a high reputation from clients from Europe, South America, the Middle East, Southeast Asia and Africa.

We are sincerely looking forward to cooperating with you to supply the best products to people around the world!

R422D Refrigerant Gas for sale,Buy R422D Refrigerant Gas, High Quality R422D Refrigerant Gas for sale,Order R422D Refrigerant Gas online,R422D Refrigerant Gas available for sale.

1 review for Buy Quality R422D Refrigerant Gas

  1. james

    The communication was good and my order arrived faster.
    Good company…
    Thanks

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