Gase – FAY https://importfay.com/en/ Импорт аутсорсинг Wed, 14 Oct 2020 13:37:21 +0000 en-US hourly 1 https://wordpress.org/?v=5.7.12 https://importfay.com/wp-content/uploads/2020/09/cropped-cropped-fay_favicon_1-32x32-1-32x32.png Gase – FAY https://importfay.com/en/ 32 32 Freon https://importfay.com/en/product/freon/ Fri, 11 Sep 2020 08:10:44 +0000 https://importfay.com/product/freon/ Liquefied gas for refrigeration equipment and air conditioners. Grades — R22, R134a, R404A, R407C, R410A, R507, R600.

Freon is supplied in cylinders ready for use

Сообщение Freon появились сначала на FAY.

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APPLICATION

The refrigerant (freon, freon) is used in the working circuits of refrigeration units and air conditioners at low and medium temperatures. The scope of application of freon depends on the physical and chemical characteristics of the mixture.

Refrigerants are used in:

  • Chill boxes (industrial, commercial, domestic)
  • Freezers (industrial, commercial, domestic)
  • Refrigerated vans, car-thermoses, and thermal containers
  • Air conditioners (split systems, window air conditioners)
  • Industrial air conditioning systems
  • Car air conditioners
  • Ice production equipment
  • Low-temperature industrial equipment

Freon is supplied in non-returnable cylinders of 10.9 kg. Steel cylinders are packed in cardboard boxes. The container holds 1,150 cylinders.

When replacing the refrigerant, it is recommended to install a new filter-dehumidifier.

FEATURES

The refrigerant can consist of 100% freon. However, most refrigerants are mixtures of fluorocarbons (HFCs) and/or chlorofluorocarbons (HCFCs).

For example, R-404A refrigerant contains R-143A (55%), R-125(44%), and R-134A (4%). R-404A is composed only of fluorine-containing gases.

Chlorine-containing freons destroy the ozone layer, and their use is being limited. Since 2010, the import of industrial equipment that uses R-22 is prohibited. Its use is discontinued from 2020. The degree of damage to the ozone layer is characterized by the ODP parameter.

The European and Russian standards recommend the use of refrigerants based on fluorocarbons with zero ODP.

Under normal conditions, freons are chemically inert and non-explosive. Heating above 250°C must be avoided, since the combustion products are toxic.

Freon mixtures can be azeotropic or non-azeotropic. Sometimes near-azeotropic compositions are classified independently.

A refrigeration system that uses a refrigerant whose composition is very different from azeotropic cannot be added in the event of a leak. The volatile component evaporates over time, thus affecting the refrigeration unit performance. In such systems, freon must be replaced completely.

GRADES

  Description Composition Properties Replacement
R-22 R22, 22 Freon, HCFC-22, chlorodifluoromethane,

Refrigerant 22, HCFC 22, 22 Freon

 100% CF2Cl

 

 

 Ozone depletion potential

(ODP): 0,05

Molecular weight: 86.5g/mol

Boiling point at n.c.: -40.8°C

Critical temperature: 96.1

Critical pressure: 49.9bar

 R410A, R-404A, R407C,

R507
R-134А 134A, Freon 134a, R134a, HFC 134A

HFC 134а, tetrafluoroethane

 

 

 

 

 100% R-134a 1,1,1,2-tetrafluoroethane (

CF3CH2F)

 

 Ozone depletion potential

(ODP): 0

Molecular weight: 102g/mol

Boiling point at n.c.: -26,5°С

Critical temperature: 101,5°С

Critical pressure: 40,7bar

  
R-404A 404A, Freon 404a, R404a, HFC 404A

HFC 404а

 

 Near-azeotropic mixture

52% R-143a 1,1-trifluoroethane (CH3CF3)

44% R-125 pentafluoroethane (CHF2CF3)

4% R-134a 1,1,1,2-tetrafluoroethane (

CF3CH2F)

 Ozone depletion potential

(ODP): 0

Molecular weight: 97.6g/mol

Boiling point at n.c.: -51,6°С

Critical temperature:                 72,1°С

Critical pressure: 37,3bar

  
R-407C 407C, Freon 407c, R407, R407c, HFC 407C

HFC 407c

 Azeotropic mixture:

23% R-32 1,1-difluorethane (CH2F2)

25% R-125 pentafluoroethane (CHF2CF3)

52% R-134a 1,1,1,2-tetrafluoroethane (

CF3CH2F)

 Ozone depletion potential

(ODP): 0

Molecular weight: 86.2g/mol

Boiling point at n.c.: -44,0°С

Critical temperature:                 86,5°С

Critical pressure: 46,0bar

  
R-410A 410A, Freon 410a,

410A, R410A, HFC 410A, ГФУ 410a, Forane

 

 Azeotropic mixture

50% R-125 pentafluoroethane (CHF2CF3)

50% R-32 1,1-difluorethane (CH2F2)

 Ozone depletion potential

(ODP): 0

Molecular weight: 72.58g/mol

Boiling point at n.c.: -51,3°С

Critical temperature: 72,13°С

Critical pressure: 49,26bar

 

  
R-502 502, Freon 502, R502, HCFC 502

HCFC 502

 

 Azeotropic mixture

48,8% R-22

51,2% R-115

 Ozone depletion potential

(ODP): 0,33

Molecular weight: 111.6g/mol

Boiling point at n.c.: -45,6°С

Critical temperature: 72,13°С

Critical pressure: 40,1bar

 R-507, R-404A
R-507 507, Freon 507, R507, HFC 507, ГФУ 507 Azeotropic mixture

50% R-125 pentafluoroethane (CHF2CF3)

50% R-143a

1,1-trifluoroethane (CH3CF3)

 Ozone depletion potential

(ODP): 0

Molecular weight: 98.9g/mol

Boiling point at n.c.: -52,1°С

Critical temperature: 70,9°С

Critical pressure: 37,94bar

  
R-600 600, freon 600, R600, R600A, R507, isobutane

 

 100% 2-methylpropan (C4H10)

 

 Ozone depletion potential

(ODP): 0

Molecular weight: 58.12g/mol

Boiling point at n.c.: -11,8°С

Critical temperature: -12°С

Critical pressure: 36.5bar

  

SELECTION

To select a suitable refrigerant, please, leave a request to our specialist.

Сообщение Freon появились сначала на FAY.

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