Castrol HYSPIN AWH-M

Castrol Hyspin™ AWH-M hydraulic oils

The Castrol Hyspin™ AWH-M hydraulic oils are a range of shear stable high viscosity index lubricants.

Hyspin AWH-M maintains viscosity characteristics of product

Hyspin AWH-M contains a shear stable additive system which helps 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 very cold environments. It exhibits very good corrosion and wear protection as well as good thermal and oxidative stability. In addition, Hyspin AWH-M is stable in the presence of water and separates water contamination rapidly upon standing.

Hyspin AWH-M grades meet the requirements (for appropriate viscosity grade) of:

• DIN 51524 Part 3
• Cincinnati Lamb (Milacron) P 68-69-70
• Denison (Parker Hannafin) HF-0
• US Steel 126 & 127
• Eaton (formerly Vickers) I-286-S & M-2950-S

Hyspin AWH-M compared with conventional hydraulic oils

Hyspin AWH-M has the following advantages when compared to conventional hydraulic oils (of the same class):-

• High viscosity index and low pour point enables the product to be used over a wide temperature range.
• Good shear stability which means no excessive loss in viscosity due to mechanical shearing.
• Provides excellent wear protection for hydraulic pumps, helping to reduce downtime casued by unscheduled maintenance.
• Excellent water separation and hydrolytic stability, measured by industry standard testing. This increases equipment reliability, helping to prolong the lubricant life and reduce downtime.
• Good filterability gives a cleaner system with less frequent filter changes.

Typical Characteristics of Castrol HYSPIN AWH-M

*The above figures are typical of those obtained with normal production tolerance and do not constitute a specification.