Shell Refrigeration Oil S4 - Advanced Synthetic Refrigeration Technology
Shell Refrigeration Oil S4 represents the pinnacle of synthetic refrigeration lubrication, engineered to deliver exceptional performance across the complete spectrum of modern refrigeration applications. Shell Refrigeration Oil is a range of Shell Marine products that will protect and maintain your well-engineered equipment. With over 7 decades of proven expertise, Shell provides world-class refrigeration lubrication solutions for the most demanding applications.
Advanced Dual Synthetic Technology Platforms:
Shell Refrigeration Oil S4 utilizes two cutting-edge synthetic base oil technologies specifically optimized for different refrigerant systems and operating conditions:
Shell Refrigeration Oil S4 FR-F Series - Polyol ester base fluid technology designed specifically for HFC refrigerant systems including R134a, offering superior performance in modern environmentally-friendly refrigeration applications.
Shell Refrigeration Oil S4 FR-V Series - Alkylated benzene synthetic technology providing universal compatibility with most traditional refrigerants while delivering exceptional performance in ammonia and other demanding applications.
Six High-Performance Variants:
Shell Refrigeration Oil S4 FR-F 32 - A synthetic refrigeration lubricant with a polyol ester base fluid. It has been developed for use with R134a and other HFC refrigerants, optimized for lighter viscosity requirements.
Shell Refrigeration Oil S4 FR-F 68 - Shell Refrigeration Oil S4 FR-F 68 is a synthetic refrigeration lubricant with a polyol ester base fluid designed for standard HFC refrigeration applications.
Shell Refrigeration Oil S4 FR-F 100 - Higher viscosity polyol ester formulation for demanding HFC applications requiring enhanced film strength.
Shell Refrigeration Oil S4 FR-F 220 - Premium high-viscosity polyol ester for extreme-duty HFC refrigeration systems.
Shell Refrigeration Oil S4 FR-V 32 - Shell Refrigeration Oil S4 FR-V is a synthetic refrigeration lubricant based on alkylated benzenes. It offers a universal solution to the lubrication requirements of most refrigeration compressors and is compatible with all commonly used refrigerants with the exception of HFCs.
Shell Refrigeration Oil S4 FR-V 68 - Higher viscosity alkylated benzene formulation for universal refrigerant compatibility in demanding applications.
Superior Performance Benefits:
- Extended Maintenance Intervals - Shell Refrigeration Oil S4 FR-F has excellent high temperature and oxidation stability providing long service life even where high compressor discharge temperatures are found. Shell Refrigeration Oil S4 FR-V has excellent high temperature and oxidation stability providing long service life
- Exceptional Wear Protection - Shell Refrigeration Oil S4 FR-F has been designed to minimise the wear in bearings and pistons – the most critical parts of a reciprocating compressor
- Superior System Efficiency - Shell Refrigeration Oil S4 FR-V has high solvency and is designed to maintain refrigerant cleanliness and efficiency
- Outstanding Deposit Control - Formulated to provide excellent control of deposit and sludge formation resulting in extended oil drain intervals in comparison with mineral oil based refrigerator oils
Comprehensive Refrigerant Compatibility:
- FR-F Series (HFC Systems) - Shell Refrigeration Oil S4 FR-F is recommended for use with R134a and other types of HFC refrigerant including R23, R404A, R407C, R507 and other blends of HFC refrigerants
- FR-V Series (Universal Compatibility) - Compatible with ammonia (R717), carbon dioxide (R744), CFCs, HCFCs (R12 and R22), and hydrocarbon systems (e.g., propane, R290) with the exception of HFCs
Advanced System Compatibility:
- Seal Compatibility - Shell Refrigeration Oil S4 FR-F is compatible with all sealing materials commonly used with HFC refrigerant systems. Shell Refrigeration Oil S4 FR-V is compatible with common sealing materials used with mineral oils
- Lubricant Compatibility - Fully miscible with mineral oils, making it ideal for flushing turbine oil, other alkylated benzene, and PAO-based circuits
- Universal Application - Suitable for various compressor types including open, semi-open, and hermetic compressors in both rotary and reciprocating configurations
Diverse Application Range:
- Domestic Refrigeration - Shell Refrigeration Oil S4 is recommended for use in domestic refrigeration systems requiring reliable long-term operation
- Commercial Refrigeration - Proven performance in commercial refrigeration applications including food storage and retail cooling
- Industrial Refrigeration - Robust protection for large-scale industrial refrigeration systems and cold storage facilities
- Air Conditioning Systems - Optimal performance in mobile and stationary air-conditioning applications
- Ammonia Systems - Shell Refrigeration Oil S4 FR-V offers excellent performance in ammonia (R717) systems, even under high compressor discharge temperatures
- Marine Refrigeration - Specialized formulations for maritime refrigeration and air conditioning systems
Industry Standards Compliance:
Shell Refrigeration Oil S4 FR-F meets the requirements of DIN 51503 KD, ensuring compliance with international refrigeration oil standards and OEM specifications.
Why Choose Shell Refrigeration Oil S4:
Modern refrigeration systems demand lubricants that deliver exceptional performance across diverse refrigerant types while maintaining system efficiency and extending equipment life. Shell Refrigeration Oil S4 provides the complete solution - advanced synthetic technology optimized for both traditional and environmentally-friendly refrigerant systems.
Environmental Leadership:
With the refrigeration industry's transition to environmentally-friendly refrigerants, Shell Refrigeration Oil S4 FR-F provides the specialized lubrication technology required for HFC systems while Shell Refrigeration Oil S4 FR-V maintains compatibility with traditional refrigerant systems.
Technical Excellence:
Polyglycol ester synthetic oil for systems using R134a refrigerant and other types of HFC refrigerants ensures optimal performance in modern refrigeration applications, while alkylated benzene technology delivers universal compatibility across traditional refrigerant systems.
Proven Refrigeration Heritage:
Shell has been at the forefront of refrigeration lubrication technology for over seven decades, continuously advancing synthetic formulations to meet the evolving needs of the refrigeration industry while maintaining the highest standards of performance and reliability.
Application Flexibility:
Whether you're operating domestic appliances, commercial cooling systems, or large-scale industrial refrigeration plants, Shell Refrigeration Oil S4 offers the precise viscosity grade and synthetic technology platform to optimize your system's performance and reliability.
Ready to ensure optimal refrigeration system performance with advanced synthetic technology? Contact us today for technical specifications and refrigerant compatibility guidance for Shell Refrigeration Oil S4 FR-F 32, 68, 100, 220 or FR-V 32, 68 variants - your complete solution for premium synthetic refrigeration lubrication across all modern and traditional refrigerant systems.
