Refrigeration Oils

Total Lunaria SK 55

Compressor

DESCRIPTION

Alkylbenzene synthetic oils for refrigerating compressors.

APPLICATIONS
  • LUNARIA SK is a quality refrigeration compressors lubricant using CFC or
    HCFC refrigerants. Due to their chemical nature, these oils have superior
    miscibility with fluorocarbon refrigerant such as R12, R502 and R22 and are
    thus perfectly adapted to the low temperatures.
  • LUNARIA SK is also suitable for the cylinder lubrication of heavy duty
    reciprocating air compressors (discharge temperature > 200 °C).
ADVANTAGES
  • LUNARIA SK provides high chemical stability with refrigerants, low foaming
    tendency and excellent lubrication properties.
  • LUNARIA SK has very good miscibility behaviour with refrigerants allowing a
    good oil return to the compressor (down to – 60 °C at the evaporator).

CAUTION : Deposits may clog filters when shifting from a mineral oil to a synthetic
alkylbenzene oil during initial runs.

TYPICAL CHARACTERISTICS
TYPICAL CHARACTERISTICS METHODS UNITS Value
Density at 15°C

 

ISO 3675 kg/m3 872
Viscosity at 40°C ISO 3104 mm2

/s

 

50
Viscosity at 100°C ISO 3104 mm2

/s

 

5.9
Pour point

 

ISO 3016 °C – 33
Flash point (open cup)

 

ISO 2592 °C 200
Foaming sequence 1 at 24 °C

 

ISO 6247 ml/ml 0/0
Miscibility 15 % oil in R22 (UCST) DIN 51514 °C – 60
APPROVAL & PERFORMANCE CLAIMS
ADDITIONAL INFORMATION

20 Litre

PACK SIZES AVAILABLE
20L

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