Shell Corena S3 R 68 is a premium rotary air compressor oil designed for high-performance lubrication in rotary sliding vane and screw air compressors. It is particularly suitable for marine and industrial applications where reliability and efficiency are critical Ideal for use in oil-flooded or oil-injected single or two-stage rotary vane and screw air compressors, especially in marine environments where high humidity and temperature are common.

Key Features:

• Extended Oil Life: Provides oil maintenance intervals of up to 4,000 hours, even at discharge temperatures up to 100°C, reducing downtime and maintenance costs.
• Outstanding Wear Protection: Contains an advanced ashless anti-wear system that protects internal metal surfaces from corrosion and wear, prolonging the life of critical components like bearings and gears.
• Maintains System Efficiency: Offers rapid air release without excessive foaming and excellent water separation properties, ensuring reliable start-up and continuous compressed air availability.

Technical Specifications:

• ISO Viscosity Grade: 68
• Kinematic Viscosity @40°C: 68 mm²/s
• Kinematic Viscosity @100°C: 8.9 mm²/s
• Viscosity Index: 104
• Density @15°C: 873 kg/m³
• Flash Point (COC): 248°C
• Pour Point: -30°C
• Water Separability @54°C: 15 minutes