Edwards Vacuum H11025011 Ultra Grade 19 Vacuum Pump Oil 4x4L for Edwards Rotary Vane Pumps

Ultragrade Oil  

Edwards offers a range of new oils, Ultragrade® 15, 19, 20 and 70, which result from a new process. Most manufacturers use a solvent refining process, whereas these oils are produced by a unique hydrotreating process. This process eliminates nitrogen, sulphur and oxygen and the aromatic hydrocarbons, leaving a clear base stock essentially free of impurities.

When combined with additives, the Ultragrade® oils give improved vacuum performance, thermal and oxidation stability and rust inhibition. The anti-oxidants included in the oils enable the pump to withstand high operating temperatures without oil degradation, so extending intervals between oil changes.

The properties of the oils allow them to be used in a wide range of applications. New Ultragrade® 70 oils are the best choice for large pumps used in heavy-duty, cycling applications

 

We recommend that you change your vacuum pump oil at least every 3 months to prolong the life of your vacuum pump.

Designed for Edwards Rotary Vane Pumps:
RV3, RV5, RV8, RV12
E-lab 2, Speedivac 2
E2M2, E2M5, E2M8, E2M12, E1M18, E2M18, E2M28, & E2M30 Vacuum Pumps

Technical Data

Vapour pressure mbar: 
  20°C1 x 10-8
  100°C1.0 x 10-3
Molecular weight420
Specific gravity at 15°C0.86
Viscosity cSt: 
  at 20°C143.7
  at 40°C48.6
Pour point °C-16
Flash point °C225
Auto ignition point °C355
Sulphur content % mass/mass0

Features and Benefits

  • When combined with additives, the Ultragrade® oils give improved vacuum performance, thermal and oxidation stability and rust inhibition.
  • The anti-oxidants included in the oils enable the pump to withstand high operating temperatures without oil degradation, so extending intervals between oil changes.
  • The properties of the oils allow them to be used in a wide range of applications.
  • £194.00
Qty:  
Edwards offers a range of new oils, Ultragrade® 15, 19, 20 and 70, which result from a new process. Most manufacturers use a solvent refining process, whereas these oils are produced by a unique hydrotreating process. This process eliminates nitrogen, sulphur and oxygen and the aromatic hydrocarbons, leaving a clear base stock essentially free of impurities.

When combined with additives, the Ultragrade® oils give improved vacuum performance, thermal and oxidation stability and rust inhibition. The anti-oxidants included in the oils enable the pump to withstand high operating temperatures without oil degradation, so extending intervals between oil changes.
 

Applications

  • Mass spectrometers
  • Electron microscopes
  • Thin film sputtering
  • Surface studies
  • UHV systems
  • Leak detection
  • TV tubes
  • Power valves
  • Distillation
  • Space studies
  • Furnaces
  • EB welders
  • Impregnation
  • Chemical pumping
  • Packaging
  • Metallisation
    • SKU
      H11025011
    • Commodity Codes
      84213985
  • Manufacturer
    Edwards Vacuum
  • Country of Origin
    United Kingdom

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