The lubricants in the SUNISO® SL range are high-performance, fully synthetic refrigeration machine oils. They have been developed for optimum performance behaviour in compressors using HFC refrigerants. Made from specially developed polyol esters (POE), Suniso SL oils ensure excellent miscibility and efficient oil return throughout the system - from the evaporator to the compressor. In addition, Suniso SL fluids retain their viscosity very well, even with dissolved refrigerant, providing maximum protection for compressor bearings. Suniso SL fluids offer exceptional thermal stability and are therefore suitable for applications ranging from low temperature refrigeration systems to high temperature heat pumps.
SUNISO SL lubricants are recommended for use in refrigeration and air conditioning systems and heat pumps that utilise ozone-friendly, chlorine-free refrigerants. Suniso SL fluids are compatible with all HFC refrigerants (e.g. R-125, R-134a, R-143a, R-152a, R-404A, R-407C, R-410A and R-507A) and exhibit exceptional miscibility even at extremely low temperatures. They are suitable for a wide range of compressor types, including reciprocating, screw, centrifugal and scroll compressors used in applications such as petrochemicals, refrigerated storage, transport, supermarkets and domestic air conditioning.
Advantages
- Miscibility with HFC refrigerants
- Optimum viscosity maintenance
- High thermal stability
