Gas Engine Oils

Total Lunaria NH 68

Compressor

DESCRIPTION

Additive enhanced hydrocracked mineral oil for ammonia (R 717) refrigerating compressors.

APPLICATIONS
  • Lubrication of refrigeration compressors (reciprocating and screw) using ammonia as a
    refrigerant.
  • Hydrocracked technology of base oils to improve oil drain interval.
  • Field of application : evaporator temperature down to -30°C.
ADVANTAGES
  • High resistance to oxidation in the presence of ammonia. Base oils and additivation
    system specially selected to avoid the formation of black sludges (reaction between oil
    and ammonia).
  • Low pour point, eliminating the risk of any residual lubricant freezing in the evaporator,
    thereby providing excellent heat exchange.
  • Very high flash point given the low volatility of LUNARIA NH oils : oil consumption is
    reduced by 30 to 50 % compared with conventional oils.
  • Good compatibility with common elastomers (chloroprene, NBR….).
  • Warning : storage must be done in order to avoid the presence of water within the oil.
    Indeed, water could block the evaporator.
TYPICAL CHARACTERISTICS
TYPICAL CHARACTERISTICS METHODS UNITS Value
Density at 15°C ISO 3675 kg/m³ 860
Viscosity at 40°C

 

ISO 3104

 

mm²/s 68
Viscosity at 100°C

 

ISO 3104

 

mm²/s 9.2
Pour point ISO 3016 °C -36
Flash point (open cup) ISO 2592 °C 256
APPROVAL & PERFORMANCE CLAIMS
ADDITIONAL INFORMATION

208 Litre

PACK SIZES AVAILABLE
208L

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