EQUIVIS ZS range is recommended for all kind of hydraulic systems operating under high pressure (limit as indicated by the pump manufacturer) and high temperature.Lubricants especially suitable for hydraulic systems working under extreme temperature variations and equipment operating outside : easy start up at low temperature and regular operating in all seasons : civil engineering, agriculture, marine, transport and other industrial applications.Advantages:Very high viscosity indexGood shear stability.Superior thermal stability avoiding the formation of sludge even at high temperature.Very good oxidation stability ensuring a long service life of the fluid.High protection against wear insuring maximum equipment life.Excellent hydrolytic stability avoiding filter blocking.Remarkable filterability even in the presence of water.Excellent protection against rust and corrosion.Good anti-foam and air release properties by using silicon free components.Very low pour point.Good demulsibility ensuring rapid water separation.