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R511A (Ashrae Listed) High Purity Alternative Refrigerant

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Characteristics

  • R511A is an azeotropic refrigerant.
  • R511A has 55% reduction of charging amount and 15% increasing in energy efficiency compared to HCFC-22 used with same refrigerating system.
  • Eco-friendly refrigerant with zero ODP and GWP (<3).

Applications: Home & Commercial refrigerators

Packaging: Cylinder 5kg

Dimensions: 300 x 500mm

Lubricants: Recommended lubricant for R511A is mineral oil (MO) or polyaklene glycol (PAG) oil.

Flammability: According to ASHRAE Standard 34, R511A is safety group A3

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Description
Physical Properties R-511A HCFC-22
1.     Molecular Weight (kg/kmol) 44.19 86.47
2.     Boiling Point at 1atm (°C) -42.01 -40.81
3.     Critical Temperature (°C) 96.98 96.15
4.     Critical Pressure (MPa) 4.29 4.99
5.     Liquid Phase Density at 25°C (kg/m³) 498.48 1190.7
6.     Liquid Phase Enthalpy at 40°C (kj/kg) 375.23 205.05
7.     Toxicity NO NO
8.     ODP (Ozone Depletion Potential) 0 0.05
9.     GWP (Global Warming Potential) <3 1810
 

 

Comparative Data R-511A HCFC-22
C.O. P 3.11 2.78
Charging Amount 45% 100%