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Perfecto T 32 N Turbine Lubricant Description Castrol Perfecto™ T 32 N is based on highly refined mineral oils, with selective additives to improve their inherent high oxidation stability ａnd to protect against corrosion of ferrous ａnd non-ferrous metals. Application Castrol Perfecto T 32 N is designed primarily for the lubrication of steam turbines ａnd compressors where the application involves the compressing of ammonia gas. The base oils have been selected to give the essential characteristics of resistance to foaming ａnd the good air entrainment properties. In addition the additives are specially designed to work in an ammonia / urea environment where normal turbine / compressor oils may give rise to deposition of solids. Advantages Castrol Perfecto T 32 N exhibits excellent stability ａnd long life in the lubrication systems of steam ａnd in compressors operating on ammonia gas. Ensures long life of oil / ammonia seals. The oil will provide protection to the operating system in aggressive environments where heat, air, moisture ａnd metal catalysts can all contribute to oil degradation. Typical Characteristics Name Method Units Perfecto T 32 N ISO Viscosity Grade - - 32 Density @ 20°C / 68°F ISO 12185 / ASTM D4052 kg/m³ 870 Kinematic Viscosity @ 40°C / 104°F ISO 3104 / ASTM D445 mm²/s 32 Kinematic Viscosity @ 100°C / 212°F ISO 3104 / ASTM D445 mm²/s 5.3 Viscosity Index ISO 2909 / ASTM D2270 - 96 Pour Point ISO 3016 / ASTM D97 °C/°F -15 / 5 Flash Point - open cup method ISO 2592 / ASTM D92 °C/°F 216 / 421 Acid Number ISO 6618 / ASTM D974 mgKOH/g 0.10 Air Release @ 50°C / 122°F ISO 9120 / ASTM D3427 min 3 Water Separation @ 54°C / 129°F (40/37/3) ISO 6614 / ASTM D1401 min 10 Demulsification - Steam method IP 19 sec 60 Foam Sequence I - tendency / stability ISO 6247 / ASTM D892 ml/ml 20/0 Rust test - distilled water (24 hrs) ISO 7120 / ASTM D665A Rating Pass Rust test - synthetic seawater (24 hrs) ISO 7120 / ASTM D665B Rating Pass Page 1 of 2 Name Method Units Perfecto T 32 N Copper corrosion (3 hrs@100°C/212°F) ISO 2160 / ASTM D130 Rating 1 Oxidation Stability - TOST ISO 4263-1 / ASTM D943 hrs 3,000 Subject to usual manufacturing tolerances. Copper corrosion (3 hrs@100°C/212°F) ISO 2160 / ASTM D130 Rating 1 Oxidation Stability - TOST ISO 4263-1 / ASTM D943 hrs 3,000 Subject to usual manufacturing tolerances