Shell Refrig A1P5

Shell Refrigeration Oil S4 FR-F
Advanced Synthetic Refrigerator Compressor Lubricant
Shell Refrigeration Oil S4 FR-F is a synthetic refrigeration lubricant with a polyolester base fluid. It has been developed for use with R134a and other HFC refrigerants.


Applications
- Refrigerator compressors
Shell Refrigeration Oil S4 FR-F is recommended for use in open-, semi-open and hermetic compressors in domestic, commercial and industrial refrigeration systems. It can be used in both rotary and reciprocating compressor types
- Refrigerant compatibility
Shell Refrigeration Oil S4 FR-F is recommended for use with R 134a and other types of HFC refrigerant.
- Seal compatibility
Shell Refrigeration Oil S4 FR-F is compatible with all sealing materials commonly used with HFC refrigerant systems.


Specifications and Approvals
Shell Refrigeration Oil S4 FR-F meets the requirements of DIN 51503 KD.


Special note: Product Handling
Due to the hygroscopic nature of the base fluid it is recommended that, when filling the system, air contact should be avoided as much as possible.Once an oil pack has been opened it must be sealed carefully after use and the remaining contents should be used within a few days.


Health and Safety
Guidance on Health and Safety is available on the appropriate Material Safety Data Sheet, which can be obtained from your Shell representative.


Protect the environment
Take used oil to an authorised collection point. Do not discharge into drains, soil or water.


Advice
Advice on applications not covered in this leaflet may be obtained from your Shell representative