Total Lunaria NH 68
VISCOSITY - ISO 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