Description
Product Description
CASTROL HYSPIN AWS 32 is a premium mineral-based anti-wear hydraulic oil (DIN HLP / ISO HM hydraulic fluid) formulated with highly refined base oils and a stabilised zinc anti-wear additive system. It is specially designed for industrial hydraulic systems, high-pressure hydraulic pumps, machine tools, presses, injection moulding machines, construction equipment, and mobile hydraulic applications requiring reliable wear protection and thermal stability.
The advanced formulation provides excellent anti-wear performance, good oxidation resistance, reliable corrosion protection, excellent foam control, good air release properties, and long-term hydraulic system cleanliness under demanding operating conditions.
Features and Benefits
Advanced Anti-Wear Protection
The stabilised zinc additive technology provides excellent protection for:
- Hydraulic pumps
- Valves
- Actuators
- Bearings
- Servo systems
- Precision hydraulic components
helping reduce component wear and extend equipment life.
Excellent Oxidation & Thermal Stability
Provides reliable performance during continuous operation by:
- Reducing oil degradation
- Minimising sludge and varnish formation
- Maintaining lubricant performance at elevated temperatures
Good Hydraulic System Cleanliness
The formulation helps control:
- Deposits
- Sludge formation
- Contamination-related failures
supporting reliable operation of sensitive hydraulic components.
Excellent Foam Control & Air Release
Designed to minimise:
- Entrained air
- Pump cavitation
- Loss of hydraulic efficiency
providing smooth and stable hydraulic operation.
Reliable Corrosion Protection
Protects ferrous and non-ferrous hydraulic system components against corrosion caused by:
- Moisture
- Condensation
- Industrial contamination
Applications
CASTROL HYSPIN AWS 32 is recommended for:
Industrial Hydraulic Systems
- Hydraulic presses
- Injection moulding machines
- Machine tools
- CNC machinery
- Hydraulic power units
- Industrial automation systems
Mobile & Construction Equipment
- Hydraulic excavators
- Loaders
- Cranes
- Material handling equipment
- Agricultural machinery
Suitable for systems requiring:
- ISO VG 32 hydraulic oil
- DIN HLP hydraulic fluid
- Zinc anti-wear hydraulic oil
Specifications
- DIN 51524 Part 2 – HLP
- ISO 6743/4 – HM
- ISO 11158 – HM
Typical Physical Characteristics
| Property | Typical Value | Test Method |
|---|---|---|
| ISO Viscosity Grade | 32 | ISO 3448 |
| Base Oil Type | Mineral Oil | — |
| Additive Technology | Zinc Anti-Wear | — |
| Density @ 15°C | Approx. 0.88 g/cm³ | ISO 12185 |
| Kinematic Viscosity @ 40°C | 32 mm²/s | ISO 3104 / ASTM D445 |
| Kinematic Viscosity @ 100°C | 5.3 mm²/s | ISO 3104 / ASTM D445 |
| Viscosity Index | >95–102 | ISO 2909 / ASTM D2270 |
| Pour Point | Approx. -27°C | ISO 3016 / ASTM D97 |
| Flash Point (COC) | Approx. 210°C | ISO 2592 / ASTM D92 |
| Foam Sequence I | 10/0 ml | ISO 6247 / ASTM D892 |
Performance Characteristics
- Premium ISO VG 32 anti-wear hydraulic oil
- DIN HLP performance
- Zinc-based AW additive technology
- Excellent pump wear protection
- Good oxidation resistance
- Good thermal stability
- Excellent foam control
- Good air release characteristics
- Reliable corrosion protection
- Suitable for high-pressure hydraulic systems
- Long service life capability
Storage & Handling
Store in original sealed containers:
- Keep clean and dry
- Protect from water contamination
- Avoid excessive heat and direct sunlight
