Aircol PD Mineral Air Compressor Oils I N T R O D U C T I O N Numbered according to the lSO 3448 viscosity ln line with the DIN 51506 specification, these classification the Castrol Aircol PD air compressor grades are recommended for air compressors with lubricants are produced from high quality base oils air discharge temperatures up to 220°C In fact, ensuring a good natural resistance to oxidation. They these oils have given excellent results in contain antioxidants, which further resist oxidation, compressors in which much higher air discharge and protection against rusting is afforded by the temperatures have been recorded. inclusion of selected corrosion inhibitors. FEATURES AND BENEFITS The Castrol Aircol PD range is approved by leading v Excellent resistance to oxidation. compressor manufacturers, and can be confidently v Minimum carbonisation and fire and explosion recommended to promote efficient, economical and risks. safe operation in air compressors of all types. v Longer maintenance and overhaul intervals. v Reduced valve replacement and delivery The following characteristics of Aircol PD oils Pipework cleaning. contribute to their high performance: - v Minimum down time of compressors. Lower oil consumption. v Extended oil drain intervals. v Superior protection against rusting and corrosion. v Easy low temperature starting. T E C H N I C A L D A T Typical Characteristics Aircol PD 32 PD 68 PD 100 PD 150 Density @ 15°C, kg/ltr 0.873 0.878 0.8785 0.893 Viscosity @ 40°C, cSt 32 68 100 150 Viscosity @ 100°C, cSt 5.57 8.57 11.4 15.0 Viscosity Index 110 96 100 100 Flash Point, °C 216 222 243 246 Pour Point, °C -27 -15 -12 -12 VD-L Grade Number (DIN 51506) 32 68 100 150 Conradson Carbon Residue after Pneurop oxidation, % 2.3 2.8 3.0 3.7 Oxidation, IP 280 Sludge, % 0.1 0.1 0.1 0.1 TOP, % 0.3 0.4 0.4 0.
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