Corena S4 R 68 - Advanced Synthetic Rotary Air Compressor Oil 20L Pail

Shell Corena S4 R 68 is a premium synthetic air compressor oil designed for rotary screw compressors. Suitable for oil-injected and oil-flooded systems, it delivers reliable performance even under severe operating conditions and supports extended service intervals of up to 12,000 hours.

Key Uses

• Heavy-Duty Compressors: Ideal for compressors operating at discharge pressures above 25 bar and temperatures exceeding 100 °C.

• Demanding Environments: Provides consistent protection in hot, humid, or dusty operating conditions.

• Ancillary Equipment: Can also be used in circulation systems and bearings requiring synthetic oils in the ISO VG 32–68 range.

Benefits & Features

• Extended Oil Life: Formulated for up to 12,000-hour drain intervals, reducing downtime and maintenance costs.

• Superior Wear Protection: Advanced anti-wear additives protect gears, bearings, and internal components, extending equipment service life.

• Thermal and Oxidation Stability: Resists sludge and deposit formation at high operating temperatures, ensuring long-term efficiency.

• Water and Air Separation: Excellent demulsibility and low-foaming properties maintain reliable compressor performance.

• Efficient Operation: Supports smooth start-up and stable performance under varying load and temperature conditions.

Shell Corena S4 R 68 is engineered to provide long-lasting protection, efficient operation, and extended oil life for rotary screw compressors in demanding industrial environments.

Approved and Recommended for Use in:
ISO VG 68 compressor systems
Suitable for manufacturers specifying synthetic compressor oils meeting ISO 6743-3A DAH classification