DOB HYDRA 68
Description
A high grade EP hydraulic oil based on selected solvent refined base oils having a natural viscosity index, under addition of additives to obtain the following properties:
- an excellent protection against wear
- a very good activity against rust and corrosion
- an excellent stability against oxidation
- very good demulsification properties
- very good deaerating and foam-suppressing properties
- good compatibility with seals and gaskets made from synthetic
material
- low pour point
Application
This type of hydraulic fluid may be used for heavy duty hydraulic equipment, as well as for light duty gearboxes and bearings. This hydraulic oil may also be used for lubrication systems, general lubrication and vacuum pumps (with the exclusion of turbines). This fluid is not compatible in systems, containing parts or equipment with a silver lining (see Hydra ZF).
Performance Level
DIN 51524, 2 HLP
FZG 12 Vickers Vane Pump
Typicals
ISO VG 68
Density 15℃, kg/l 0.879 Flash Point COC, ℃ 220
Viscosity 40℃, mm2/s 68.00 Pour Point, ℃ -25
Viscosity 100℃, mm2/s 8.70 Acid Number, mgKOH/g 0.40
Viscosity Index 102 Sulphate Ash, % 0.06