Miscible Carbon Dioxide Refrigeration Compressor Lubricant


(Former 6227)

Isel 6227 becomes NXT 744-POE.

NXT 744-POE is formulated specifically for use in carbon dioxide refrigeration systems. Its advanced formulation provides superior miscibility and lubricity in high-pressure carbon dioxide systems. NXT 744-POE also offers excellent chemical and thermal stability, low-temperature fluidity and a very long service life.

  • Optimized miscibility with carbon dioxide refrigerants
  • Controls carbon and varnish to help reduce deposits
  • Excellent film strength and anti-wear properties
  • Long fluid life, allowing for extended oil-drain intervals
  • Controls rust and corrosion for enhanced component protection
  • High flash and auto-ignition points for added safety
  • Low volatility
  • Non-toxic/non-hazardous
  • High viscosity index for better compressor protection at elevated temperatures
  • Superior thermal and oxidation stability and long life in carbon dioxide systems
Lubricant Properties
Miscible Carbon Dioxide Refrigeration Compressor LubricantNXT 744-POE
Viscosity cSt @ 40°C80
Viscosity cSt @ 100°C11.2
Viscosity Index120
Flash Point °F (°C)540 (282)
Auto-Ignition Point °F (°C)790 (421)
Pour Point °F (°C)-38 (-39)
FZG Pass Stage12+
Four Ball, 40 Kg, 1200 RPM, 167°F, 1 hr, Scar Dia mm.40
Four Ball Weld Point, Kg100
Copper Corrosion, 24 Hr1a
Demulsibility, 130°F, 30 Min40/38/2
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