Qishanr is the world’s leading supplier of synthetic lubricants to the refrigeration and air conditioning industry. We combine technically superior products and services from our industry-leading divisions and brandsand make every effort to create the best compressors for refrigeration and air-conditioning as well as more efficientmaintenance machines in the HAVC field.Our products have been spreadly exported to 100 countries and regions, such as EU, North America,Latin America, OceaniaMiddle East, South East Asia, Africa, etc. and got a good reputation among new and regular clients.
Specification:
| TYPICAL PROPERTIES |
CP-4214-320 |
| Viscosity@40℃,cSt,ASTM D445 |
298 |
| Viscosity @100℃,cSt |
32 |
| Viscosity @100°F |
1536 |
| Viscosity @210°F |
155.0 |
| Viscosity Index ASTM D2270 |
149 |
| Density 1b/gal, 60°F |
8.75 |
| Pour point F(℃) ASTM D97 |
-25 |
| Flash point C.O.C. °F(℃) ASTM D92 |
520 (271) |
| Fire point C.O.C., “F(℃) ASTM D92 |
540 (282) |
| Specific Gravity, ASTM (20℃/68℃） |
1.05 |
CP-4214 Series fluids are new technology refrigeration compressor lubricants. These proprietary fluids offer the advantages of excellent natural lubricity, excellent thermal and chemical stability with CFC refrigerants, a wide range of viscosity grades and solubility with certain refrigerants such as R-22 to very low temperatures. The availability of higher viscosity grades make these fluids an excellent choice for applications such as rotary screw compressors. A higher working viscosity allows for a better seal between rotors and provides better lubrication to bearings and seals. Good solubility at low temperatures assures lubricant return from flooded evaporators and better exchanger efficiency. Extremely low volatility provides improved lubricant / gas separation with coalescing filters.
Studies are currently in progress to examine potential energy savings in rotary screw compressors.
