Shell Corena S4 R 32 is an advanced synthetic rotary air compressor oil designed for severe-duty rotary screw and vane compressors, offering extended oil drain intervals up to 12,000 hours, superior wear protection, and exceptional system cleanliness.
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Shell Corena S4 R 32

Shell Corena S4 R 32 is an advanced synthetic rotary air compressor oil designed for severe-duty rotary screw and vane compressors, offering extended oil drain intervals up to 12,000 hours, superior wear protection, and exceptional system cleanliness.

Category:

Shell Corena S4 R 32

Premium synthetic lubricant for rotary sliding vane and screw air compressors

  • Supports oil drain intervals up to 10,000–12,000 hours (OEM-dependent)

  • Resists thermal and chemical degradation even above 100 °C discharge temps

  • Minimizes deposit formation in vane slots, rotors, and separator systems

  • Ashless anti-wear system protects internal components like bearings and gears

  • Rapid air release and low foaming ensure stable operation under cycling loads

  • Low volatility reduces oil carryover and improves compressed air quality

  • Excellent water separability prevents emulsions and supports condensate drainage

  • Also suitable as synthetic R&O oil or bearing & circulating oil (ISO VG 32–68)

Global Product Code: 001D7785



Application:

Shell Corena S4 R 32 is a high-performance synthetic air compressor lubricant formulated to meet the demanding needs of rotary sliding vane and screw compressors. It is engineered for long oil life, outstanding deposit control, and system efficiency under severe operating conditions, including high temperatures and humidity. It also serves as a premium alternative for synthetic bearing and circulating oil applications.

Performance Features & Benefits:

  • Extended Oil Drain Intervals: Supports maintenance intervals of up to 10,000 hours, extendable to 12,000 hours under favorable conditions and OEM guidance.
  • Thermal & Oxidation Stability: Resists breakdown at discharge temperatures above 100 °C, helping ensure long-term lubricant integrity.
  • Exceptional Cleanliness: Prevents deposit formation in vane slots, screw rotors, and separator systems, preserving internal cleanliness.
  • Superior Wear Protection: Advanced ashless formulation protects metal surfaces including gears and bearings from wear and corrosion.
  • System Efficiency: Offers low volatility and rapid air release, minimizing foaming and oil carryover while improving air quality.
  • Water Handling: Excellent demulsibility ensures clean water separation and supports trouble-free condensate discharge.

Main Application Areas:

  • Rotary sliding vane compressors (oil-injected or flooded)
  • Rotary screw compressors (single or two-stage)
  • Severe ambient and thermal conditions
  • Synthetic R&O or bearing and circulating oil applications (ISO VG 32–68)

Specifications & Approvals:

  • ISO 6743-3 L-DAJ

Environmental & Safety Information:

  • Use appropriate PPE. Avoid prolonged or repeated skin contact. Wash immediately with soap and water after handling.
  • Do not discharge into drains or the environment. Dispose of used oil at authorized collection facilities.
  • Safety Data Sheet (SDS) available via inquiry

Technical Specifications:

Property Typical Value Method
ISO Viscosity Grade 32 ISO 3448
Kinematic Viscosity @ 40°C 32 mm²/s ASTM D445
Kinematic Viscosity @ 100°C 5.9 mm²/s ASTM D445
Viscosity Index 130 ISO 2909
Density @ 15°C 830 kg/m³ ASTM D1298
Flash Point (COC) 218 °C ASTM D92
Pour Point -45 °C ASTM D97
Air Release @ 50°C 2 min ASTM D3427
FZG Load Stage Failure 12 CEC-L-07-A-95
Water Separability @ 54°C 10 min ASTM D1401

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