This document provides information on Gazpromneft Hydraulic HD premium anti-wear hydraulic fluids. It is intended for use in hydraulic systems in industrial applications and heavy-duty machinery, especially high pressure pumps, machine tools, presses, and systems with gears and bearings. The fluids provide benefits such as high performance over long periods, protection from corrosion and deposits, thermal and oxidation stability, demulsibility, anti-foam and anti-wear properties, and compatibility with common hydraulic system components. Specifications met by the fluids are listed, along with typical physical property data for different viscosity grades.

1. Gazpromneft Hydraulic HD
Premium anti-wear hydraulic fluids
Technical Data Sheet
Applications
Gazpromneft Hydraulic HD series are premium quality hydraulic oils with anti-wear properties for use in hydraulic
systems at both high and low pressure in industrial applications and in heavy-duty machinery, particularly
recommended for the lubrication of:
 pumps operating at high speed and high pressure, such as vane, gear and axial piston pumps
 machine tools, hydraulic presses, injection molding machines and systems with mildly loaded gears and bearings,
where hydraulic oils with anti-wear properties are required
Benefits
 High operating performance
Formulated to maintain high performance for prolonged operating periods
 Hydrolytic stability and filterability
Protect equipment from corrosion and reduce maintenance
 Thermal and oxidation stability
Reduce sludge and deposits formation, maintaining the proper level of system cleanliness
 Demulsibility and rust protection
Deliver fast separation from contamination with water and this helps preventing rust
 Anti-foam and anti-wear performance
Designed to avoid foam formation and potential risk of incorrect lubrication and pumps damage
 Compatibility
They are compatible with bronze and steel components of valves and servo valves
Specifications
Gazpromneft Hydraulic HD series meet or exceed the requirements of the following specifications:
 DIN 51524 part 2 HLP  Parker Hannifin France (Denison) HF-0, HF-1, HF-2  ASTM D6158 HM
 Bosch Rexroth RE 90220  Eaton Vickers I-286-S, M-2950-S  ISO 11158 HM
 U.S. Steel 136, 127  Cincinnati Machine P68 (ISO 32), P70 (ISO 46),
P69 (ISO 68)
 SAE MS1004 MS
Health and safety
This product should be used for the intended applications and in accordance with the recommendations provided in
the Material Safety Data Sheet (MSDS). MSDSs are available upon request through our sales office. Recommended
transport and storage temperature range is from -20°C to +45°C. When disposing of used product, take care to protect
the environment and follow local legislation.
Typical data
ISO Viscosity grade 32 46 68 100
Kinematic Viscosity at 40°C, mm2/s ASTM D445 32 46 68 100
Kinematic Viscosity at 100°C, mm2/s ASTM D445 5.35 6.73 8.64 11.15
Viscosity Index ASTM D2270 99 98 97 96
Flash Point COC, °C ASTM D92 225 230 235 238
Pour Point, °C ASTM D97 -30 -27 -24 -21
Density at 15°C, kg/l ASTM D1298 0.873 0.878 0.882 0.888
Due to continual product research and development, the information contained herein is subject to change without notification.
Typical properties may vary slightly.
Ed. 11/2012
Gazpromneft Lubricants Italia SpA
www.gazprom-neft.it