SUNISO Refrigeration Oil--GS Series
By Qishanr Lubricants
December 2nd, 2025
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Application Scope
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Applicable Equipment: Special refrigeration oil for refrigerators and air conditioners.

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Compatible Compressor Types:
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Reciprocating compressors
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Compatible Refrigerants:
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HCFC refrigerants: R-22, R-502
- Natural refrigerants: R-600a, R-717, R-290
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Oil filling for new units during factory delivery
- Oil replacement for units after maintenance
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Selection Principle: Choose the corresponding viscosity grade of SUNISO GS lubricating oil in line with the technical specifications of the compressor manufacturer.
Core Technical Characteristics
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No chemical reactions with refrigerants and various materials in the system
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Ensures material compatibility of the entire refrigeration system
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Effectively reduces deposit formation during compressor operation
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Maintains long-term cleanliness of the system
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Low-Temperature Adaptability
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Adopts low-wax component design
- Maintains good fluidity under extremely low-temperature working conditions
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Prevents system blockage caused by wax precipitation
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Possesses high dielectric strength
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Meets the electrical safety requirements of refrigeration equipment
Typical Performance Parameters (by Model)
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