Oils

For what stands the abbreviation VG in an oil name ? E.g. VG 68


VG stands for Viscosity Grade and indicates the viscosity of the refrigeration compressor oil indicated in Cst at 40°C oil temperature
Aug 21, 2008

See the file

In an installation, can we mix oils of the same type but with a different ISO grade ?

NO

The viscosity of an oil recommended by a compressor manufacturer is essential to the perfect lubrication of the compressor.

Aug 21, 2008

See the file