Product Description
ArChine Refritech PAO 220 is a high quality synthetic polyalphaolefin (PAO) refrigeration lubricant. It is specially formulated for severe service under conditions that are beyond the capabilities of conventional mineral oils. In addition, ArChine Refritech PAO 220 improves the performance and efficiency of standard refrigeration systems to conventional mineral oils, and compatibility with mineral oils and equipment designed for use with mineral oils.
ArChine Refritech PAO 220 has very low pour point, zero wax content, a high natural viscosity index and high thermal stability. It also offers high chemical stability, a low volatility and a high film strength. Due to these properties, ArChine Refritech PAO 220 provides a long service life.
Features
Excellent coolant properties
Carbon and varnish control to help reduce deposits
Good anti-wear properties and corrosion protection
Controls rust for enhanced component protection
Extended oil change intervals, reducing servicing costs to a minimum
Increased oxidation protection and superior thermal stability
Application
ArChine Refritech PAO 220 is recommended for flooded screw compressors which are operated with ammonia(R717) or CO2(R744). This product can also be used with natural hydrocarbon refrigerants like propane(R290), propylene(R1270) or butane(R600).
Typical Properties
|
ArChine Refritech PAO 220 |
Standard Specification |
|
Apperance |
Light yellow transparent liquid |
|
Density@20℃, g/cm3 |
0.844 |
|
Viscosity@40℃, mm2/s |
212.4 |
|
Viscosity@100℃, mm2/s |
24.84 |
|
Viscosity Index |
147 |
|
Flash Point (open cup, ℃) |
270 |
|
Fire Point, ℃ |
290 |
|
Pour Point, ℃ |
-42 |
|
Foaming 24℃ |
20/0 |
|
Copper corrosion, 100℃/3hr,grade |
1 |
Typical data shall not be used as product specifications.
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