Castrol industry lubricants
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CASTROL Aircol SR 46
Synthetic air compressor lubricant
Application CASTROL Aircol SR 46
Aircol SR is suitable for use in oil flooded rotary screw compressors and is classified as follows: DIN 51506 classification- VDL; ISO 6743/3-DAG, DAH and DAJ for rotary air compressors. Aircol SR grades meet the requirements of: Atlas Copco 8000 hour oil drain interval; Kaeser
Performance, Features & Benefits of CASTROL Aircol SR 46 are:
- Increased oil service life
- Very low deposit forming tendency, extends service life of filters and separators
- Outstanding oxidation stability and antiwear performance providing long lubricant and equipment life
- Ester-free formulation eliminates the formation of corrosive acids leading to longer equipment life
- High viscosity index gives improved sealing at high discharge temperatures whilst still permitting operation at low ambient temperatures
- Excellent water separation characteristics allow condensation to readily separate from the oil, minimising the risk of emulsions which could block the oil separator element
If you have any questions, please contact Procare Technical Helpdesk
Product Description CASTROL Aircol SR 46
The Castrol Aircol SR compressor oil range of premium lubricants are designed for use in rotary screw compressors and are based on polyalphaolefin (PAO) fluids
Typical Characteristics
| Product specifications : | CASTROL Aircol SR 46 | |
| ISO Viscosity Grade | 46 | |
| Viscosity, Kinematic 40°C mm²/s | ASTM D445 | 46 |
| Viscosity, Kinematic 100°C mm²/s | ASTM D445 | 7.8 |
| Viscosity, Kinematic 0°C mm²/s | ASTM D445 | 437 |
| Viscosity Index | ASTM D2270 | 137 |
| Density @ 15°C, Relative g/ml | ASTM D4052 | 0.837 |
| Flash Point, COC °C | ASTM D92 | 264 |
| Pour Point °C | ASTM D97 | -54 |
| Rust Test (24hrs, Synthetic Sea Water) |
ISO 7210 / IP 135B |
Pass |
| RPVOT mins | ASTM D2272 | 3000 |
| FZG Gear Test ( A/8.3/90 ) | DIN 51354 | 9 |
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Care and Handling
Avoid prolonged or repeated contact with skin. Wash thoroughly after handling.
Packaging and Storage
All packages should be stored under cover. Where outside storage is unavoidable drums should be laid horizontally to avoid the possible ingress of water and the obliteration of drum markings. Products should not be stored above 600C, exposed to hot sun or freezing conditions.
