Prista MHV hydraulic oils are formulated from highly refined mineral base stocks exhibiting very good demulsibility and air-release properties blended with a highly efficient additive system including rust, oxidation and corrosion inhibitors, anti-wear agents and a polymethacrylate VII (Viscosity Index Improver). Prista MHV lubricants are suitable for use in hydraulic systems subjected to widely varying temperatures from minus 30øC to +50øC, i.e. as in the open. They are intended for use in hydrostatic lubrication systems and moving parts circulating systems, demanding lubricants with a very high oxidation stability, improved anti-wear and anti-scuffing properties, good R&O protection and high shear stability. Oils are suitable for use in hydraulic systems, hydraulic vane pumps, hydraulic gear pumps and hydraulic piston units. Thanks to high quality base oils and additives used in formulation of these oils they are very well suited for hydraulic system operated at very high pressures exceeding 25 MPa and oil temperatures exceeding 90øC.
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