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Klüber Summit LCG 68
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Klüber Summit LCG 68
Synthetic compressor oils for acidic and reactive gases such as landfill and biogases.
Application Klüber Summit LCG 68
The Klüber Summit LCG 68 was developed for application in screw-type compressors working with natural gases or the reactive and corrosive gases encountered in biogas plants, refineries, EOR processes or the chemical industry. Klüber Summit LCG 68 compressor oils do not contain sulphur or any other elements that might react with chlorine-containing components or acidic gases. They can also be used with gases containing chlorine where mineral oils, esters or polyglycols are not suitable for application. Klüber Summit LCG 68 compressor oils protect surfaces against the corrosive effects of acidic gases such as hydrogen sulphide or carbon dioxide. To select the right viscosity, the composition of the gas flow and all other operating conditions have to be known in detail
Performance, Features & Benefits of Klüber Summit LCG 68 are:
- Especially for the lubrication of screw-type compressors for natural gas, treated and untreated biogas
- Effective corrosion protection of oil-wetted surfaces
- No residue formation caused by reaction with process gas
- Effective corrosion protection also with sour gas (hydrogen sulphide) or CO2 mixtures
- Resistant to hydrolysis
- Longer compressor life and more reliable performance
If you have any questions, please contact OilOnline Technical Helpdesk
Product Description Klüber Summit LCG 68
Klüber Summit LCG 68 compressor oils are fully based on synthetic hydrocarbon and special additives. They protect compressors effectively against wear and corrosion, even with sour gases.
Typical Characteristics
| Product specifications | Method |
Klüber Summit LCG 68 |
|
| Article number | 050097 | ||
| Colour space | yellow | ||
| Appearance | clear to slightly turbid | ||
| Density | 20°C | DIN 51757 | approx. 0.84 g/cm³ |
| Demulsifying capacity | 54 °C | DIN 51599, ASTM D 1401 | 40/37/3 ml |
| Demulsifying capacity | 82°C | DIN ISO 6614, ASTM D 1401 | |
| Flash point, Cleveland, open-cup apparatus | DIN EN ISO 2592 | >= 250 °C | |
| Kinematic viscosity | 40°C | DIN 51562 pt. 01/ASTM D-445/ASTM D 7042 | approx. 68 mm²/s |
| Kinematic viscosity | 100°C | DIN 51562 pt. 01/ASTM D-445/ASTM D 7042 | approx. 13.9 mm²/s |
| Viscosity index | DIN ISO 2909 | >= 130 | |
| Pour point | DIN ISO 3016 | <= -36 °C | |
| Minimum shelf life from the date of manufacture - in a dry, frost-free place and in the unopened original container, approx. |
36 months |
Application notes
Drain as much of the previously used compressor oil from the system as possible, making sure that the oil is drained while still warm. Do not forget to drain coolers, separator tanks and all lines. Afterwards clean or change the filter, then recharge with the Klüber Summit LCG 68 operational lubricant. We recommend attaching a label indicating the type of lubricant used and the filling date to the filter or the cover.
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