General featuresHYDROL L-HM/HLP hydraulic oils for hydrostatic systems are manufactured basing on high quality mineral base oils and a set of enriching additives improving antiwear, anticorrosive and antioxidative properties. It provides: - extended lifetime, - reduces wear of hydraulic pump elements,ApplicationHydrol® L-HM/HLP Phydraulic oils are intended mainly for heavy-duty power transferring systems and for hydraulic driving and control systems i.e. hydraulic gears, control mechanisms and other alike devices operating in hard conditions or in increased temperature or humidity.Standards, approvals, specifications Bosch Rexroth RE 90220-01 - Hydrol® L-HM/HLP 32, 46, 68 MAG/ Cincinnati Machine P-68 -Hydrol® L-HM/HLP 32 MAG/ Cincinnati Machine P-70- Hydrol® L-HM/HLP 46 MAG/ Cincinnati Machine P-69 - Hydrol® L-HM/HLP 68 Denison Hydraulics HF2/HF1/HF0- Hydrol® L-HM/HLP 32, 46, 68 ZETOR (Proxima, Proxima Plus, Proxima Power, Forterra) - Hydrol® L-HM/HLP 32, 46 FAMUR - Hydrol® L-HM/HLP 68 Bumech - Hydrol® L-HM/HLP 46, 68 PONAR-SILESIA DIN 51524 part 2,ISO 6743-4 Oils with viscosity grade of VG 32, 46 ,68, 100, 150 have been approved for application in mining and are granted a certificate issued by the Central Mining Institute allowing to mark the product with the security sign. ATLAS COPCO - Hydrol® L-HM/HLP 46 FERRIT Physical and chemical properties Parameters Unit Typical valuesAppearance at 20 °C-clear, homogeneousKinematic viscosity at 400Cmm2/s44.2Viscosity index-103Pour point0C-30Flash point (open cup)0C227Resistance to foaming · susceptibility to foaming: foam volume after 5 min. of blowing with air at 250C, · foam durability: foam volume after 10 min. standing still at 250C standing still at 250Cml30 0Corrosion action on copper plates (100oC/3h)degree of corrosion1aDeemulsibility, time to oil/water emulsion separation: - 40 - 43 ml of oil - 37 - 40 ml of water - 0 - 3 ml of emulsion atmin.25 0C54Ability to release air at 50°Cmin.6Ability to transfer loads with the FZG, breaking load, minimum10ATTENTION: Physicochemical parameters listed in the table are typical values.
