The Castrol Hyspin™ HVI range of high viscosity index (VI) oils is based on a carefully selected ashless (zinc free)additive system designed to meet and exceed the most exacting performance standards.
Advantages
Application
Castrol Hyspin™ HVI oils are intended for severely stressed hydraulic systems requiring a high level of anti-wear performance and fine filtration. In addition, Castrol Hyspin™ HVI exhibits excellent corrosion protection as well as outstanding thermal and oxidative stability. Castrol Hyspin™ HVI has excellent hydrolytic stability and separates rapidly from water contamination. Castrol Hyspin™ HVI contains a shear stable additive system which helps to maintain the viscosity characteristics of the product over a wide temperature range, even during prolonged use, and imparts a very low pour point which enables the product to be used in cold environments. The Castrol Hyspin™ HVI range is fully compatible with elastomer materials commonly used for static and dynamic seals, such as nitrile, silicone and fluorinated (e.g. Viton) polymers.
Applications include:
- Hydraulic packages operating over wide temperature ranges and or subjected to cold start conditions and high temperature continuous running where minimal viscosity change due to temperature is required.
- Examples include highly stressed hydraulic systems (HPUs) utilised in the oil and gas industry whether it be drilling, production or processing offshore and onshore.
Castrol Hyspin™ HVI is classified as follows:
- DIN 51502 classification – HVLP.
- ISO 6743/4 - Hydraulic Oils Type HV.
Hyspin HVI grades meet the requirements of:
DIN 51524 Part 3.
Cincinnati Lamb (Milacron) P 68-69-70.
Denison (Parker Hannafin) HF-0.
US Steel 126 & 127.
Eaton I-286-S & M-2950-S.
Frank Mohn.
Bosch Rexroth RE07075/RE90220.