Mobil DTE™ Oil Named Series oils

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Product information

   Mobil DTE™ Named Series fact sheet 1.701 MB/pdf
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  • cruise and ferry
  • Short sea shipping
  • deep sea shipping industry
  • inland and coastal
  • offshore supply vessels
  • specialized shipping
  • Extended Life

Features and Benefits

The Mobil DTE family of products is well known and highly regarded worldwide based on their outstanding performance and the R & D expertise and the global technical support which stand behind the brand. The highly versatile performance of Mobil DTE Oil Named oils has made them the oil of choice for a multitude of industrial equipment applications around the world.

Mobil DTE Named oils enjoy an excellent reputation in the lubrication of the circulation systems of steam turbines and hydro turbines, including geared turbines, plus a wide variety of ancillary equipment. As designs change and increase in severity, it is the challenge of our formulation scientists to understand the effect of these changes on the lubricant and to formulate these products for the broad versatility they are recognised for.

For the Mobil DTE Oil Named Series of lubricants, this process has resulted in the use of special base stocks for outstanding oxidation stability, plus a unique additive combination to ensure the excellent, wide-ranging performance of these oils. A review of the features, advantages and potential benefits of the product are shown below.
Features
Advantages and Potential Benefits
Very high level of chemical and thermal stability and resistance to sludging and varnishing Long oil charge life in circulation systems and reduced oil replacement costs

Less unplanned downtime and reduced maintenance costs
Excellent water release properties Improved operating efficiency
Very good antiwear protection Longer equipment life, reduced maintenance and downtime
Long term protection against rust and corrosion Longer equipment life, reduced maintenance and downtime
High resistance to foaming and excellent air release Avoids pump cavitation, noisy and erratic operation
Highly versatile - multiple applications Rationalize inventory, reduced inventory costs

Applications

The Mobil DTE Oil Named Series of lubricants are premium performance circulating lubricants designed for applications where long lubricant service life is required. Specific applications include:

  • Land-based and marine steam turbine, hydro turbine and some gas turbine circulation systems, including pumps, valves and other ancillary equipment
  • Continuous service in plain and roller bearings and parallel shaft gearing
  • Turbines with oil supplied by splash, bath, ring oiling or other mechanical means
  • Moderate severity hydraulic pumps
  • Compressors and vacuum pumps handling air, natural gas, and inert gases, and with discharge temperatures not exceeding 150C

Specifications and Approvals  

Mobil DTE Named Series meets or exceeds the requirements of:
Mobil DTE Light
Mobil DTE Medium
Mobil DTE Heavy Medium
Mobil DTE Heavy
DIN 51515-1: 2010-02 X X X X
DIN 51517-2: 2009-06 X X X X
GE GEK 46506D X

GE GEK 27070 X

GE GEK 28143A X X

JIS K-2213 Type 2 w/Additives (1983) X X X

Typical Properties

Mobil DTE Named Series
Mobil DTE Light
Mobil DTE Medium
Mobil DTE Heavy Medium
Mobil DTE Heavy
ISO Viscosity Grade 32 46 68 100
Viscosity, ASTM D 445

cSt @ 40º C 31 44.5 65.1 95.1
cSt @ 100º C 5.5 6.9 8.7 10.9
Viscosity Index, ASTM D 2270 102 98 95 92
Pour Point, ºC, ASTM D 97 -18 -15 -15 -15
Flash Point, ºC, ASTM D 92 218 221 223 237
Density @15º C kg/l, ASTM D 4052 0.85 0.86 0.87 0.88
TOST, ASTM D 943, Hours to 2 NN 5000 3700 4500 4500
Rust Prevention, ASTM D 665:

Distilled Water Pass Pass Pass Pass
Sea Water Pass Pass Pass Pass
Water Seperability, ASTM D 1401,Min. to 3 ml emulsion @ 54ºC 15 15 20 30
Copper Strip Corrosion, ASTM D 130,3 hrs @ 121º C 1B 1B 1B 1B
Foam Test, ASTM D 892, Seq I Tendency/stability, ml/ml 20/0 50/0 50/0 50/0
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