What is the category of 502 refrigerant?

What is the category of 502 refrigerant?

Product Type: CFC R-502 offers lower discharge temperature and improved capacity compared to R-22. Commercial refrigeration systems can perform low temperature refrigeration in a single stage with relatively inexpensive compressors.

What is Freon 502 used for?

Before its phaseout in 1995, it was used in low temperature refrigeration (the evaporator pressure stays out of vacuum down to -40°F). R-502 offered lower discharge temperature and improved capacity compared to R-22….Product Information.

Part Number	Product Description
30R502	30 LB. CYLINDER
125R502	125 LB. CYLINDER

What is R502?

R502 [UN1973] [Nonflammable gas] CHLOROPENTAFLUOROETHANE MIXTURE WITH CHLORODIFLUOROMETHANE. Chlorodifluoromethane and chloropentafluoroethane mixture of Refrigerant gas R 502 with fixed boiling point, with approximately 49% chlorodifluoromethane.

Is 502 refrigerant still available?

U.S. production stopped December 31, 1995. An azeotropic mixture used in low-and medium-temperature refrigeration applications.

What Freon is compatible with 502?

Freon™ 408A (R-408A) refrigerant is a hydrochlorofluorocarbon (HCFC) option designed to replace the hydrofluorocarbon (HFC) refrigerant R-502.

What is R500 refrigerant?

R500 is a colorless and odorless CFC refrigerant that was completely banned from production under the Montreal Protocol for depleting the ozone. R500 is used in commercial air conditioning and in some dehumidifier applications. It Is high-pressured and typically stored in yellow containers.

When was R502 phased out?

R502 is currently the most commonly used refrigerant in commercial cold storage; it is due to be banned worldwide by January 1st, 1996, according to the Copenhagen amendment of the Montreal Protocol, and by January I st, 1995 within the European Union according to a 1992 EEC Regulation.

Is r500 high pressure?

Common low-pressure refrigerants include R-11 and R-123. system whose gage pressure at room temperature (74°F [23.3°C]) is greater than atmospheric pressure but typically less than 100 psig (689 kPa). Common medium pressure refrigerants include R-12, R-500, and R 134a.

What is R600a refrigerant?

R600a is an HFC-free refrigerant with no ozone depletion potential and a lower global warming potential compared to earlier refrigerants. By January 2022, all household refrigerators (except for larger built-in refrigerators and freezers) will be required by regulations to use lower global warming refrigerants.

What replaces R502 refrigerant?

R404A refrigerant is accepted as an alternative to R502 in the new equipment. It can be used also for charging of some systems operating on R502, such as commercial refrigeration equipment of big universal shops, refrigeration facilities of food industry factories, transport refrigeration facilities.

Is R 113 A high-pressure refrigerant?

Product Summary. R113 is a low pressure refrigerant used as a refrigerant in cooling systems, as a foam-blowing agent, and as a cleanser for electrical equipment. Production was banned in 1996 under the Montreal Protocol.

What is a very high-pressure refrigerant?

Very high-pressure appliance means an appliance that uses a refrigerant with a critical temperature below 104 °F or with a liquid phase saturation pressure above 355 psia at 104 °F. Examples include but are not limited to appliances using R-13, R-23, R-503, R-508A, and R-508B.

Which is better R600a vs R134a?

As you can see, both R-600a and R-134a refrigerants are a vast improvement compared to the R-12 gas. Both do not have any potential to damage the ozone layer. However, the R-600a has a lower global warming potential compared to the R-134a, hence it wins this round. Winner: R-600a.

How do I convert R600a to R134a?

To change a system from R600 to R134a is easy.. All you have to do is change the comp, cond, evap, suction pipe and the capillary. After that, vac the system and recharge with R134a.

What is R507 refrigerant?

R507 is an HFC blend, used as a replacement for R502 and R22 in low and medium temperature refrigeration. With a Global Warming Potential (GWP) of 3985, R507 is under similar scrutiny to R404A.

Which of the following is an approved drop in service replacement for R 502?

For example, HCFC-22 is an acceptable substitute for R-502 in industrial process refrigeration.

Is R-22 A high-pressure refrigerant?

Calculated pressure: R-22 High-Side pressure = (75 x 2) + 50 = 200 psig – you should take this as an upper limit.

Is r500 a low-pressure refrigerant?

Is r500 a low pressure refrigerant?

What should R-22 pressures be?

R22 Refrigerant Pressure Rules of Thumb 100 psig (R 22 at 85 deg F) is a typical pressure at which the HVACR compressor will turn off [Questionable, further research in process – Ed.] Varies by indoor wet bulb temperature and outdoor ambient temperature, where higher heat loads increase the vapor line pressure.