Reliable pumpability and protection in very low temperatures

NXT 717-LT is a low temperature formulation from among our group of products representing the next generation of 2-stage hydrocracked ammonia refrigeration lubricants. This lubricant is an enhanced version of the technology used by most OEMs. It offers reduced solubility with ammonia, less oil carryover and better pumpability, even under extremely low-temperature conditions.

NXT 717-LT is also completely top-off compatible with most normal paraffinics, naphthenics, alkylbenzenes, PAOs, and single-stage hydrocracked products.

Performance Advantages

  • Specifically designed for use in ammonia refrigeration compressors
  • Increased protection against rust, corrosion, carbon and varnish
  • Low solubility with ammonia
  • Thermal and oxidative stability promotes longer fluid life and extended oil-drain intervals
  • High viscosity index for superior pumpability at lower temperatures and better protection at high temperatures
  • Non-toxic and non-hazardous
  • Low volatility, resulting in less carryover to evaporators
  • High flash and auto-ignition points for added safety
  • Excellent film strength and anti-wear properties for better protection of compressor parts
Viscosity Grades 46
Viscosity cSt @ 40°C 45.0
Viscosity cSt @ 100°C 7.2
Viscosity Index 122
Flash Point °F (°C) 460 (238)
Auto-Ignition Point °F (°C) 710 (377)
Pour Point °F (°C) -65 (-54)
Copper Corrosion, 24 Hr 1a
Demulsibility, 130°F, 30 Min 40/40/0
Color <.5