Suniso Full Synthetic Refrigeration Oil, SL-32, 1 Gallon

Suniso SL Synthetic Refrigeration Oils are formulated with select polyol ester based stocks and additives, providing outstanding lubrication, stability and corrosion protection. Suniso SL oils are miscible with HFC refrigerants at extremely low temperatures. Suitable for use in compressors of refrigeration and air conditioning systems, working on ozone friendly alternative coolants. Suniso oils meet these special demands; they are of high stability and give long trouble-free service life in modern compressors designed to maximize output capacity with minimum physical size. Suniso mineral oils are manufactured from well-refined petroleum lubricating oil stocks, while the synthetic ones are based on the finest synthetic base stocks. All represent the best choice among available compressor lubricants.

• It mixes intimately with the refrigerant used in the system
• It is carried over in small amounts into the refrigeration lines
• It is in direct contact with the motor windings in hermetic units
• It is exposed to temperature extremes: high temperatures at the compressor discharge valve, and very low temperatures at the expansion valve
• Proper viscosity: To ensure high film strength at elevated operating temperatures and good fluidity under the coldest operating temperatures even when diluted with refrigerant
• High dielectric strength: To ensure good insulating properties. In hermetic units, the oil-refrigerant mixture serves as an insulator between the motor and the compressor body
• No contamination: To prevent scarring of bearing surfaces, plugging of lines or oil ports and general deterioration