Typical Physical Characteristics
|
Shell Corena S4 R |
|
|
32 |
46 |
68 |
|
ISO Viscosity Grade |
|
ISO 3448 |
32 |
46 |
68 |
|
Kinematic viscosity |
|
ASTM D445 |
|
|
|
|
at 40 °C |
mm²/s |
|
32 |
46 |
68 |
|
at 100 °C |
mm²/s |
|
6 |
7.7 |
10.2 |
|
Viscosity Index (VI) |
|
DIN ISO 2909 |
136 |
135 |
135 |
|
Density at 15 °C |
kg/m³ |
ASTM D1298 |
830 |
843 |
848 |
|
Flash point COC |
°C |
ASTM D92 |
218 |
230 |
248 |
|
Pour point |
°C |
ASTM D97 |
-45 |
-45 |
-45 |
|
Air Release |
minutes |
|
2 |
2 |
4 |
|
Rust prevention properties |
|
ASTM D665-B |
pass |
pass |
pass |
|
Water separability |
mins |
ASTM D1401 |
10 |
10 |
10 |
|
Rotating Pressure Vessel Oxidat |
mins |
ASTM D2272 |
2200 |
2200 |
2200 |
|
FZG load carrying test |
|
failure load stage CEC-L-07-A-95 |
12 |
>12 |
>12 |
Specifications and Approvals
Shell Corena S4 R meet the requirements of:
- ISO 6743-3A-DAJ
- Shell Corena S4 R 68 is approved by ABB for use in VTR turbochargers, with a maximum oil change interval of 5000 hours (HZTL 90617, list 3a).
For use in:
- Rotary sliding vane and screw air compressor – Shell Corena S4 R is suitable for oil-flooded/oil-injected, single or two-stage compressors, operating at pressures of in excess of 25 bar and with air discharge temperatures of over 100°C (including intermittent operation under these conditions).
- Severe service conditions – May also be used where exceptionally high ambient temperatures are found, when the oil temperature cannot be reduced to normal levels.
- ABB Turbochargers – The product is recommended for use in ABB turbochargers fitted to low and medium speed diesel engines used in marine and power generation applications.