Gulf Harmony HVI series are premium quality anti-wear hydraulic oils specially developed for applications subjected to wide range of temperature or where small viscosity change with fluctuating temperature is required. They are formulated with high quality paraffinic base oils, a highly shear stable polymer and an advanced additive system to meet the stringent requirements of modern hydraulic systems using high pressure high output pumps and critical requirement of other hydraulic system components such as high accuracy numerically controlled machine tools and those employing close clearance servo valves. These oils provide excellent protection against oxidation degradation, rust & corrosion and wear. They also possess superior foam control, water separation and rapid air release properties.
Gulf Harmony HVI series are premium quality anti-wear hydraulic oils specially developed for applications subjected to wide range of temperature or where small viscosity change with fluctuating temperature is required. They are formulated with high quality paraffinic base oils, a highly shear stable polymer and an advanced additive system to meet the stringent requirements of modern hydraulic systems. These oils provide excellent protection against oxidation degradation, rust & corrosion and wear. They also possess superior foam control, water separation and rapid air release properties. These oils exceed the performance requirements of global industry standards viz. DIN 51524 Part 3 HVLP, AFNOR NFE 48-603 (HV) & ISO 11158 HV and majority of the international OEMs viz. Poclain, Hitachi, MAG IAS, LLC, Eaton & Denison.
Features & Benefits
Exceptional anti-wear property results in longer component life reducing costs
Extremely high viscosity index assures equipment protection at cold start-up temperatures and at high operating temperatures
Excellent shear stability minimises viscosity loss over time and exhibits “stay-in-grade” performance under high shear conditions
Excellent thermo-oxidative stability controls the formation of sludge & varnish and improves oil life
Superior demulsibility helps in faster separation of water from oil and resists formation of emulsions
Special rust & corrosion inhibitors protect multi-metallurgy components even in presence of moisture
Rapid air release property minimises chances of pump cavitation leading to trouble free operations
Compatible with multi-metals & most sealing materials commonly used in hydraulic systems
Applications
Hydraulic and power transmission systems subjected to a wide range of ambient & operating temperatures
Critical high accuracy industrial hydraulic systems
Hydraulic systems of excavators, cranes and hydrostatic drives subjected to most severe outdoor operating conditions
Specifications, Approvals & Typical Properties
ISO Viscosity grades
15
22
32
46
68
100
Meet the following Specifications
DIN 51524 Part 3 HVLP, AFNOR NFE 48-603 (HV), ISO 11158 HV
