Lunx AB Refrigeration

High Quality R13 Refrigerant Gas

(1 customer review)

High Quality R13 Refrigerant Gas,Very low temperature refrigeration systems typically operate in two or more stages (cascade type systems). It would be nearly impossible to achieve low temperatures in a single stage with an inexpensive compressor

Buy High Quality R13 Refrigerant Gas:

Very low temperature refrigeration systems typically operate in two or more stages (cascade type systems). It would be nearly impossible to achieve low temperatures in a single stage with an inexpensive compressor. Older cascade systems had a low temperature stage which used a lower boiling point gas, such as R-13 or R-503, and a high stage which typically used R-12, R-22, or R-502.

Hydrocarbons are often added to very low temperature systems to make sure the oil stays fluid and returns from the very cold evaporator. R-13 can be replaced by R-23 or R-508B.

High Quality R13 Refrigerant Gas

Application: Medium and low temp refrigeration applications, appliances. Retrofitting R-12 or blends used to previously retrofit R-12 systems.Performance: Similar capacity and efficiency to R-12. Higher pressures, similar to R-401A and R-409A

Lubricant: R-450A requires polyolester (POE) lubricant. Follow manufacturer’s recommendations for changing mineral oil to POE.

Characteristics

• Suitable low GWP retrofit replacement for R134a in DX supermarket refrigeration applications, R450A delivers a comparable carbon footprint in medium temperature applications
• Polyolester oil is recommended with R450A to ensure adequate oil return
• The same POE oil as R134a can be used with minimal adjustment to TX valves
• The small glide of R450A is of no effect in most DX systems
• Slightly reduced capacity compared to R134a
• Highly efficient when used in systems designed for R450A

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.

 

High Quality R13 Refrigerant Gas 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

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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!

1 review for High Quality R13 Refrigerant Gas

  1. Jay

    Just what i was looking for,a good and reliable supplier
    thanks

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