Royco 899 - Corrosion Inhibited Synthetic Compressor Lubricant

Chemtura (Royco)

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ROYCO 899 Corrosion Inhibited Synthetic Gas Turbine Engine Oil

ROYCO 889 is a synthetic-based lubricant formulated for use in gas compression applications that require wide operating temperature ranges and minimum interaction between the lubricant and the process gas.

ROYCO® 889 Applications

  • ROYCO 889 is intended for the lubrication of flooded rotary screw and vane-type compressors processing natural gas, carbon dioxide, or other hydrocarbon gases.
  • ROYCO 889 may also be used as a cylinder lubricant for reciprocating compressors processing natural gas, carbon dioxide and other gases that require chemical resistance in an ISO 150 viscosity grade.


ROYCO® 889 Advantages

  • Resists wash off by hydrocarbon gases and liquids
  • Resists absorption into the gas phase and carry-over of the lubricant downstream
  • Minimizes dilution effects due to insolubility of the lubricant with hydrocarbons
  • Higher film-strength that traditional lubricants
  • Protects against corrosion
  • Fully compatible with most compressor component materials, including: seals, gaskets, hoses, etc.


ROYCO® 889 Approvals
Recommended: Acetone, Alcohol, Asbestos, Butyl Dioxtol, Chlorinated Solvents, Glycol Ether, Neoprene, Epoxy Paint, Silicone Rubber, Toluene, Torlon (AMOCO), Vespal (DuPont), and Viton (DuPont). Questionable: Ethylene Glycol, Triethanolamine, and Water. Not Recommended: Gasoline, Glycerol, Heptane, Kerosene, Leather, Methanol, and Oil-based paint