GazpromneftHydraulic HZF-32, 46, 68
ydraulic oilshave passed tests with positive results on Denison HF0, HF1, HF2
The lubricants approved on Denison HF0, HF1, HF2 specification are intended for the use in vane, piston and gear pumps, produced by Denison company.
The Company DenisonHydraulics is one of the world's leading hydraulic systems manufacturers including the pumps. Denison HF0 specification - is one of the most stringent specifications in the industry, which has high requirements for the hydraulic oil quality.
Passing Denison HF0, HF1, HF2 test ensures that GazpromneftHydraulic HZF oils have the necessary performance characteristics for the use in the modern hydraulic systems, namely:
• increased antiwear properties;
• improved filterability;
• hydrolytic stability (the oil stability in the presence of water: the ability not to form acids and cause corrosion to the ferrous metals).