Description:

Castrol Hyspin ZZ are premium category zinc-free hydraulic fluids formulated from solvent - refined base stock with a zinc-free additive system to meet the most stringent demands of modern hydraulic systems. The zinc-free additive system enables better filterability and improved thermal stability with no compromise on the anti-wear performance of the hydraulic fluid. 

Application:

Castrol Hyspin ZZ grades are recommended to give maximum performance in most severe vane pump applications. The excellent thermal stability characteristics make them the ideal hydraulic fluids for piston pumps and other hydraulic applications having likelihood of thermal deposit formation. They are particularly suited for hydraulic systems operating at elevated temperatures and experiencing ingress of water. Also suited for machining systems where hydraulic oil leakage may contaminate wastewater disposal systems. Castrol Hyspin ZZ are widely used in machine tool and plastic moulding applications, metal goods manufacture etc. 

Advantages:

• Thermal stability 

Minimum filter clogging due to reduced thermal degradation / breakdown of lubricant 

Longer filter and lubricant life even at elevated operating temperatures 

• Hydrolytic stability

No breakdown in the presence of water. No filter operating blocking even in wet operating conditions 

Longer filter and lubricant life even in wet conditions 

• Zinc free 

Reduced waste water contamination in the event 

Environment friendly of oil leakage 

• Excellent antiwear properties

Offers peak performance levels with all types of pumps conditions 

Longer pump life even severe operating 

• Good corrosion resistance 

No corrosion of pump components or system parts

Longer pump life 

• Demulsification

Does not allow emulsion to form if exposed to water ingress. Easy water separation in minimum residence time. 

Extended fluid life 

• Improved filterability 

Less chance of filter blockage caused by protection; reduced system lubricant breakdown in the presence of water 

Excellent equipment downtime and reliable performance even in presence of water / moisture