“Gazpromneft Hydraulic HLP” series hydraulic oils have been tested and achieved the positive results on DIN 51524 part 2 and ISO 11158 (report attached) specifications. These specifications are among the most popular in the world, most equipment manufacturers of the hydraulic systems include them as the basic requirement into their specifications for the lubricants.
Passing the tests on DIN 51524 part 2, ISO 11158 requirements ensures that the hydraulic oils have the necessary performance characteristics for the use in the modern hydraulic systems. “Gazpromneft Hydraulic HLP” series hydraulic oils confirmed the high levels of their thermal oxidation stability, anti-wear properties, the corrosion on ferrous metals assessment, foam resistance, improved filterability, compatibility with seals.
Especially important to note that “Gazpromneft Hydraulic HLP” series hydraulic oil testing results showed a significant quality stock in comparison with the specification standards.
At present moment, “Gazpromneft-Lubricants”, Ltd. conducts the test for obtaining the approval for Denison HF-0 requirements, which puts the most stringent requirements for the hydraulic oils.