Shell Refrigeration Oil S4 FR-F 68 Main Applications
- Refrigerator Compressors Shell Refrigeration Oil S4 FR-F 68 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 68 is recommended for use with R134a and other types of HFC refrigerant.
- Seal Compability Shell Refrigeration Oil S4 FR-F 68 is compatible with all sealing materials commonly used with HFC refrigerant systems
Shell Refrigeration Oil S4 FR-F 68 Performance, Features & Benefits:
- + Extended maintenance intervals
- + Wear protection
Performance, Features & Benefits of Shell Refrigeration Oil S4 FR-F 68
+ Extended maintenance intervals
Shell Refrigeration Oil S4 FR-F has excellent high temperature and oxidation stability providing long service life even where high compressor discharge temperatures are found.
+ Wear protection
Shell Refrigeration Oil S4 FR-F has been designed to minimise the wear in bearings and pistons – the most critical parts of a reciprocating compressor.
Specifications, Approvals & Recommendations Shell Refrigeration Oil S4 FR-F 68
Shell Refrigeration Oil S4 FR-F meets the requirements of DIN 51503 KD.
If you have any questions, please contact Procare Technical Helpdesk
Health, Safety & Environment of Shell Refrigeration Oil S4 FR-F 68
Health and Safety
Shell Refrigeration Oil S4 FR-F 68 is unlikely to present any significant health or safety hazard when properly used in the recommended application and good standards of personal hygiene are maintained. Avoid contact with skin. Use impervious gloves with used oil. After skin contact, wash immediately with soap and water. Guidance on Health and Safety is available on the appropriate Material Safety Data Sheet, which can be obtained from http://www.epc.shell.com/
Protect the Environment
Take used Shell Refrigeration Oil S4 FR-F 68 to an authorised collection point. Do not discharge into drains, soil or water.
Typical Physical Characteristics of Shell Refrigeration Oil S4 FR-F 68
| Characteristics |
|
|
Method |
Shell Refrigeration oil S4 FR-F 68 |
| ISO Viscositeitsklasse |
– |
– |
ISO 3448 |
68 |
| Refrigerator Oil Group |
– |
– |
DIN 51503 |
KD |
| Kinematic Viscosity |
@40°C |
mm²/s |
ISO 3104 |
66 |
| Kinematic Viscosity |
@100°C |
mm²/s |
ISO 3104 |
8.8 |
| Density |
@15°C |
kg/m3 |
ISO 12185 |
991 |
| Flash point, open cup |
– |
°C |
ISO 2592 |
>230 |
| Â Pour point |
– |
°C |
ISO 3016 |
-42 |
| Neutralization number mg |
– |
KOH/g |
ASTM D664 (TAN) |
<0.06 |
| Features when used with R134a – Flocpoint |
– |
°C |
DIN 51351 |
<-30 |
| Features when used with R134a – stability refrigerant |
– |
@250°C |
DIN 51393 |
>96 |
| Miscibility |
– |
– |
– |
Mixable over a wide range of typical cooling temperatures |
