Product Overview

Mobil DTE™ Oil Medium is a premium performance circulating lubricant designed for use in steam and hydro turbine sets, as well as other systems where long lubricant service life is required. Formulated from highly refined base stocks and an advanced additive system, it offers exceptional chemical and thermal stability, rapid water separation, and high resistance to emulsification.

Key Features & Benefits

• High Thermal and Oxidation Stability: Ensures long oil life and reduces maintenance costs.

• Excellent Water Separation: Improves operating efficiency by preventing emulsification.

• Superior Rust and Corrosion Protection: Protects equipment even in the presence of saltwater.

• Good Antiwear Properties: Extends equipment life and reduces downtime.

• High Viscosity Index: Minimizes variation of film thickness with temperature changes.

• Excellent Air Release Properties: Prevents pump cavitation and ensures smooth operation

   Typical Properties

  • ISO Viscosity Grade: 46

  • Kinematic Viscosity @ 40°C: 44.5 cSt

  • Kinematic Viscosity @ 100°C: 6.9 cSt

  • Viscosity Index: 98

  • Pour Point: -15°C

  • Flash Point: 221°C

  • Density @ 15°C: 0.86 kg/L

    Applications

    • Steam and Hydro Turbine Systems: Including land-based and marine applications.

    • Continuous Circulation Systems: Such as pumps, valves, and ancillary equipment.

    • Plain and Rolling Bearings: In continuous service.

    • Parallel Shaft Gearing: Operating under moderate conditions.

    • Moderate Severity Hydraulic Pumps: Requiring long service life lubricants.

    • Compressors and Vacuum Pumps: Handling air, natural gas, and inert gases with discharge temperatures not exceeding 150°C.