York 011-00583-000 Lubricating Oil/E OIL

POE (Polyol Ester) refrigerant oil is the mainstream synthetic lubricant in the refrigeration field and is the standard oil for brands such as York and others' environmentally friendly refrigeration units. Its core characteristics are as follows:

1. Excellent lubrication and anti-wear performance
The ester molecules have strong polarity, which can form a dense and stable oil film on metal moving surfaces such as compressor bearings, rotors, and gears. It has a strong load-bearing capacity, can effectively reduce component wear and friction power consumption, and prolongs the service life of the core components of the compressor.
2. Excellent low-temperature flow performance
The pour point is generally lower than -40℃. There is no wax precipitation in low-temperature environments and the viscosity remains stable. It can flow smoothly in evaporators, pipelines, etc. in low-temperature areas, and will not clog throttling elements or affect heat exchange efficiency.
3. Strong thermal oxidation stability
It is not prone to oxidation and deterioration, coking, or carbon deposition under high-temperature conditions. The acid value increases slowly during operation, and the oil degradation cycle is long, which can be adapted to the long-term continuous operation of compressors and effectively extend the oil change cycle.
4. Good compatibility with environmentally friendly refrigerants
It can fully intermix with HFC type environmentally friendly refrigerants such as R134a, R404A, R407C, and R1234yf. It can circulate with the refrigerant in the refrigeration system, ensuring smooth oil return and avoiding compressor oil shortage faults. This is the core reason for its replacement of traditional mineral oil.
5. Good material compatibility
Chemical properties are stable, and it does not corrode metal pipes, heat exchangers, and seals in the system. It is compatible with most refrigeration system materials. At the same time, it does not contain harmful components such as sulfur and aromatics, and has better environmental protection and safety.