Name: Shell Refrigeration Oil S2 Fr-a 68 1*55 Gal Drum
SKU: 550026834
Price: 1939.55 USD
Availability: InStock

Shell Refrigeration Oil S2 FR-A 68 1*55 GAL DRUM

Shell Refrigeration Oil S2 FR-A - is a low miscibility compressor lubricant intended for use in refrigeration compressors using Ammonia refrigerant. It is formulated from specially

Volume: 1US QT 946ml

Total Price $1,939.55

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Product Overview

Shell Refrigeration Oil S2 FR-A - is a low miscibility compressor lubricant intended for use in refrigeration compressors using Ammonia refrigerant. It is formulated from specially refined paraffinic base oils in combination with additives selected to minimise system deposits and provide long service life

System Efficiency

Optimized for systems requiring effective oil separation
Reduces “light end” oil carryover
Minimizes:
- Oil thickening in compressors
- Oil coating on evaporator surfaces
Helps maintain overall system efficiency

Extended Maintenance Intervals

Excellent oxidation and high-temperature stability
Performs well under high compressor discharge temperatures
Controls:
- Sludge formation
- Deposit buildup
Enables longer oil drain intervals vs conventional mineral oils

Refrigerant Compatibility

Recommended for:
- Ammonia (R717) systems
- Hydrocarbon refrigerants (e.g., propane R290)
Performs reliably at:
- High discharge temperatures
- Evaporation temperatures down to -30°C
Not suitable for:
- CFC / HCFC / HFC refrigerants (R12, R22, R134a)

Specifications & Approvals

Meets DIN 51503 KAA and KE
For full approvals, consult Shell Technical Helpdesk

Main Applications

Suitable for refrigeration compressors:
- Open, semi-hermetic, and hermetic types
Used in:
- Domestic
- Commercial
- Industrial refrigeration systems
Compatible with:
- Rotary and reciprocating compressors

Compatibility & Miscibility

Seal Compatibility

Compatible with standard mineral oil sealing materials

Lubricant Compatibility

Fully miscible with:
- Mineral oils
- Alkylbenzene oils
- PAO oils

Typical Physical Characteristics

ISO Viscosity Grade: 68
Viscosity @ 40°C: 68 mm²/s
Viscosity @ 100°C: 9 mm²/s
Flash Point: 232°C
Pour Point: -39°C
Density @ 15°C: 862 kg/m³
Standards: DIN 51503 KAA, KE
Miscibility (R290): Completely miscible

Additional Information

For specialized applications, consult your Shell representative