Hi-Tec ZF Hydraulic Oils are zinc-free, ash-less, anti-Wear lubricants blended from high quality mineral oils possessing a high viscosity index and low pour point. These lubricants give a long trouble free service life and will be chemically stable under severe operating conditions. They give excellent protection against corrosion, resisting emulsification and any formation of unwanted stable foam.
The continuing trend towards higher hydraulic system pressure permits higher performance and reductions in pump and equipment sizes. At the same time, the hard working hydraulic oil is called upon to lubricate, seal and cool the working components under increasing temperature, turbulence and pressure. The continuing need to maintain performance over extended service intervals requires that the specification of additive systems also continues to advance.
Hi-Tec ZF Hydraulic Oils are formulated to meet all these requirements, using paraffinic, high viscosity index mineral oil, augmented with performance additives including a special ashless multifunctional oxidation, rust and wear inhibiting additive package.
The performance benefits of this formulation include:
- Superior thermal and hydrolytic stability
- Very high oxidation stability
- Good demulsibility and anti-foam properties
- High load carrying capacity – excellent EP performance
- Excellent corrosion protection for steel and non-ferrous metals
- Good filterability – lower tendency to block filters
- Reduced pump wear
*Also available ISO 10, 22, 32, 46, 68, 100, 150 and 220
Hi-Tec Data Sheet 22-220