Description
Sinopec L-DAB Air Compressor Oil is a line of lubricants blended using highly refined mineral base oils and a selected non-detergent additive. It is designed for use in various compressors including pneumatic, reciprocating and rotary screw compressors, and is available in a range of viscosity grades.
Features & Benefits
Sinopec L-DAB Air Compressor Oil is suitable for use in:
- All types of reciprocating air compressors where a DIN 51506 VDL oil is required, for once-through cylinder lubrication and also to lubricate compressor crankcases.
- Single-stage and multi-stage reciprocating air compressors.
- Compressors that handle air, inert gases (such as nitrogen, argon, neon and helium), carbon dioxide, carbon monoxide and blast furnace gas.
- Stationary and mobile units.
- Some rotary vane and screw compressors.
- Caution: Not recommended for breathing air compressors.
Features & Benefits
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Excellent lubricating properties protect moving compressor parts against wear and extend component life.
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The highly refined mineral base oil has outstanding thermal and oxidation stability and low carbon-forming tendency compared with conventional mineral oils, and this leads to good compressor cleanliness, reduced deposits and improved compressor efficiency, even when air discharge temperatures are high (up to 220°C).
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Reduced deposits in discharge lines, reducing the risk of fires and explosions.
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Good anti-rust and anticorrosion properties protect cylinders and discharge valves from rusting and corroding, enhancing equipment life and performance, and prolonging service intervals.
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Excellent water-separation characteristics ensure that condensed water vapour can easily be separated from the lubricant and prevent the formation of emulsions (which could block the oil/air separator (coalescer) in some compressors), therefore prolonging coalescer life, and reducing equipment downtime and maintenance costs.
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Improved oil quality leads to longer maintenance and overhaul intervals and extended oil drain intervals, compared with poorer quality products.
Specifications
Sinopec L-DAB Air Compressor Oil Typical Data Specifications
ISO viscosity grade | 100 |
Kinematic viscosity, ASTM D 445 |
|
Viscosity index, ASTM D 2270 | 94 |
Aging characteristics (200°C, air, Fe2O3), ISO 6617 evaporation loss, % Conradson carbon residue increase, % |
5.76 1.14 |
Foaming characteristics, sequences 1, 2 and 3, ASTM D 892 | 50/0 |
Neutralization number, mg KOH/g, ASTM D 974 | 0.22 |
Rust prevention, ASTM D 665 | pass |
Copper corrosion, 3 hours @ 100℃, ASTM D 130 | 1b |
Sulfated ash, wt%, ASTM D 874 | 0.12 |
Pour point, ℃, ASTM D 97 | -12 |
Flash point (COC), °C, ASTM D 92 | 270 |
Density @ 15°C, kg/l, ASTM D 4052 | 0.877 |
Sinopec L-DAB Air Compressor Oil meets or exceeds the performance requirements of the following industry specifications:
DIN | 51506 VDL |
GB | 12691-90 (L-DAB) |
ISO | 6743-3A-DAB |
Cross Reference
- Mobil Rarus 427
- Shell Corena S2 P 100
- Chevron Cetus DE 100
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