Meropa® WG

Compounded Industrial Gear and Steam Cylinder Oil

Meropa® WG 220 / 460

ISO : 220 / 460

Meropa® WG oil is a premium quality, high viscosity, industrial gear oil with low carbon residue,compounded with selected fatty oils together with rustand foam inhibitors.

*Our Product Data Sheets (PDS) contain product information including features, benefits, applications, typical key properties and service considerations. PDSs are produced regionally based on the best available information at the time of issue. For each product, there is one PDS for the Asia Pacific region. The specific information included in each PDS may not directly reflect the Australian market or Australian conditions. In the event of any inconsistency between this webpage and the applicable PDS, this webpage prevails. For the most up-to-date, Australian-specific information contact us. Please note that, by clicking the PDS link, you will be leaving the Caltex Australia website.

  • Protects metal surfaces

The excellent lubricity and wetability characteristics of the high viscosity mineral oil compounded with selected fatty oils provides high film strength to protect both worm gears, and steam cylinders and valves from wear. The effective inhibitor system protects components against rust and corrosion.

  • Improves operation

The refined grade of fatty compounding material used in the formulation allows relatively easy separation from steam and condensate, compared with other compounded cylinder oils containing different types of fatty oils. Good atomising properties enable the oil to be evenly distributed over the surfaces of the cylinder walls and piston rods for effective lubrication in the presence of steam. The antifoam inhibitor ensures smooth delivery of lubricant to the working surfaces.

  • Extends oil service life

The good oxidation and thermal stability of the refined fatty compounding material resists oil breakdown with heat.

  • Meropa® WG oil is a premium quality, high viscosity, industrial gear oil with low carbon residue, compounded with selected fatty oils together with rust and foam inhibitors.
  • Meropa® WG has also been designed for steam cylinder and valve lubrication where the steam is wet or of poor quality. 

Can include;

  • Heavily loaded industrial worm gear sets
  • Low speed, heavily loaded spur and helical gears
  • Low speed or high temperature bearings
  • Steam cylinder and valve lubrication where the steam is wet or of poor quality


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