Polyvinyl Ether Oil

December 18, 2023 Post a Comment

Polyvinyl ether oil

Polyvinyl ether is an innovative refrigeration oil developed by Idemitsu that offers several advantages for hydrofluorocarbon-based refrigerant systems.

What is PVE oil used for?

PVE lubricants exhibit excellent performance characteristics in air conditioning and refrigeration applications, and they are particularly well suited for use with HFC refrigerants such as R-134a, R-404, R-407C, and R-410A. In fact, PVE lubricants are compatible with all HFC refrigerants.

What is POE oil used for?

POE oil is a synthetic oil that is used to lubricate compressors utilized in direct expansion (DX) systems utilizing refrigerants such as R410A. POE oil is added into the R410 refrigerant charge, and it circulates with the refrigerant.

Can you mix PVE and POE oil?

Its like oil and water, they don't mix.

What are the 3 types of oils in refrigerant?

Oil types

Mineral – a by-product in the distillation of crude oil to produce gasoline.
Alkylbenzene (AB) – is a synthetic oil suitable for refrigeration systems using CFC or HCFC refrigerants. ...
Polyolester (POE) – the primarily synthetic oil for refrigeration systems using HFC refrigerants.

Is PVA synthetic or natural?

Polyvinyl alcohol (PVA), which is essentially made from polyvinyl acetate through hydrolysis, is easily degradable by biological organisms and in water is a solubilized crystalline structure polymer [1]. PVA is an artificial polymer that has been used during the first half of the 20th century worldwide.

Can I mix mineral oil and POE oil in a system?

Can I mix Polyol Ester (POE) and Mineral Oil (MO) together? When using CFC or HCHC refrigerants, POE and MO can be mixed. The exception is R12 that only uses MO or Alkyl Benzene Mineral Oil (ABMO) blend. HFC refrigerants can only use POE oil.

Does PAG oil mix with mineral oil?

They should not be mixed with mineral oils. The result is a gelatinous, gooey mess. Although they are excellent lubricants, they can pose a logistic problem in plants. They can also have some negative effects on paints and seals, and are very expensive.

Can you remove moisture from POE oil?

Moisture will stay dissolved in the oil and cannot be readily removed by applying a vacuum; moisture can only be removed from POE oil with the use of a desiccant. Again, normal servicing practices always recommend replacing the liquid line filter-drier when a system is opened for service.

What is the difference between mineral oil and POE oil?

While. It can absorb some moisture it doesn't have near the hygroscopic. City I don't know if that's

Is POE oil the same as ester oil?

Polyolester (POE) is a synthetic oil used in refrigeration systems that contain HFC and HFO refrigerants. These oils are also called ester oils. This means that if a system is retrofitted with HFC refrigerant or HFC refrigerant blends, we need to use polyolester oil.

Can I use r22 with POE oil?

The refrigerant R-22 is compatible with POE oils.

Can you mix 2 types of oil?

WHAT ABOUT MIXING ENGINE OIL BRANDS? Yes. It won't harm your engine to mix, for example, Quaker State® motor oil with Pennzoil, as long as the oil you use is the weight (or viscosity) recommended in your vehicle owner's manual.

What happens if you mix two oil types?

Can oils of different grades be mixed? The good news is that mixing different types of oil it will not harm your engine in any way in the short run. Most synthetic and semi-synthetic engine oils are based on regular oil and are compatible.

Do POE and PAG oils absorb moisture?

PAG oils are by nature hygroscopic. That means they quickly absorb moisture. What used to be tolerable for R 134a A/C systems now turns out to be a real problem, because R 1234yf is much more sensitive in interaction with oil and water.

What is the most common refrigerant oil used today?

Polyolester (POE) – The most common oil utilized in refrigeration and air conditioning systems using HFC/HFO refrigerants. It is also suitable for systems using CFC or HCFC refrigerants.

What type of oil is in R-22?

Example 1: What Oil Does A R22 Use? ( R22 is a HCFC refrigerant (HydroChloroFluoroCarbon). As for most HCFC refrigerants, you should use mineral oil with R22. Alkylbenyene oil is a good alternative as well because it is miscible with R22 refrigerant.

What is AC oil called?

Mineral oil: Mineral refrigerant oil, also known as Alkyl Benzene Oil, was the default option up until HFC refrigerants became common place. Today it is still used in older R-12 refrigerant systems. And because it does not absorb moisture, it is also used to lubricate O-rings and seals in both R-12 and R134a systems.

Is PVA toxic to humans?

Is it safe for humans? Sub-chronic toxicity and genotoxicity studies confirm that PVA is safe for humans when exposed via numerous exposure pathways in typical daily exposure (1,2).