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Chevron HDAX® NG Screw Compressor Oil, ISO 68

 

Subcategory: Fluid

Key Words: CPS Number: 255204; MSDS Number: 6852

Material Notes:
Features

Chevron HDAX NG Screw Compressor Oils are formulated to

  • meet the lubrication demands fo screw compressors in natural gas service
  • protect lubricated parts against the corrosive effects of water and sour gas
Chevron HDAX NG Screw Compressor Oils are formulated with ISOSYN™ base stocks and ashless additives. The base stocks and selected additives extend the low temperature operating range of the compressor, allowing cold starts and ability to reach operating pressure faster. Other additives protect against wear, rust and corrosion, the buildup of deposits, foaming, and help protect moving parts when lubrication is most needed.

These ashless oils also stay sufficiently viscous at high operating temperatures to protect bearings during operation.

Chevron HDAX NG screw Compressor Oils have excellent thermal and oxidative stability, reducing the deposits and sludge which can form by lubricant degradation in the high temperature environment of the compressor.

Applications

Chevron HDAX NG (Natural Gas) Screw Compressor Oils are recommended for use in natural gas screw compressors. These products should not be used in ammonia or air compressors. Polyglycol synthetics are frequently recommended for natural gas screw compressors because they are believed to minimally dilute the lubricant; however, their cost is quite high. Chevron HDAX NG Screw Compressor Oils are formulated to provide effective lubrication of natural gas screw compressors, but with a hydroprocessed mineral oil lubricant. They are recommended for use in screw compressors of all major natural gas compressor manufacturers, including Frick, Howden, FES, Mycom, and Ariel. Chevron HDAX NG Screw Compressor Oils are recommended for dry natural gas, or natural gas containing water or sour gases.

ISO 68 is recommended

  • when ambient startup temperatures are very low
  • where dilution is minimal
  • for higher speed operation

Available Properties
  • API Gravity
  • Viscosity Measurement
  • Kinematic Viscosity at 40°C (104°F)
  • Kinematic Viscosity at 100°C (212°F)
  • Pour Point
  • Flash Point
  • Corrosion, Copper Strip Test 3h
  • Rust preventative Test Procedure B
   
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