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
Excellent lubricating properties protect moving compressor parts against wear and extend component life.
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).
Reduced deposits in discharge lines, reducing the risk of fires and explosions.
Good anti-rust and anticorrosion properties protect cylinders and discharge valves from rusting and corroding, enhancing equipment life and performance, and prolonging service intervals.
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.
Improved oil quality leads to longer maintenance and overhaul intervals and extended oil drain intervals, compared with poorer quality products.
Sinopec L-DAB Air Compressor Oil Typical Data Specifications
|ISO viscosity grade||68
Kinematic viscosity, ASTM D 445
|Viscosity index, ASTM D 2270||100|
Aging characteristics (200°C, air, Fe2O3), ISO 6617
evaporation loss, %
Conradson carbon residue increase, %
|Foaming characteristics, sequences 1, 2 and 3, ASTM D 892||
|Neutralization number, mg KOH/g, ASTM D 974||0.46|
Rust prevention, ASTM D 665
|Copper corrosion, 3 hours @ 100℃, ASTM D 130||1b|
|Sulfated ash, wt%, ASTM D 874||0.12|
|Pour point, ℃, ASTM D 97||-15|
|Flash point (COC), °C, ASTM D 92||237|
|Density @ 15°C, kg/l, ASTM D 4052||0.873|
Sinopec L-DAB Air Compressor Oil meets or exceeds the performance requirements of the following industry specifications:
- Mobil Rarus 427
- Shell Corena S2 P 100
- Chevron Cetus DE 100
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