Mobil DTE 700 Series

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Mobil DTE 700 Series

Premium Turbine Oils

Mobil DTE™ 700 Series lubricants are the latest addition to the Mobil DTE turbine lubricant family of products, long recognized for their high quality and reliability. Mobil DTE 700 Series are Zinc-Free turbine lubricants specifically designed for use in gas and steam turbine applications. Mobil DTE 700 Series lubricants are formulated with carefully selected basestocks and additives, including antioxidants, rust and corrosion inhibitors and anti-foam agents. These components provide outstanding resistance to oxidation and chemical degradation over time. Mobil DTE 700 lubricants exhibit excellent water separability, resistance to emulsion formation and anti-foaming characteristics which provide reliable operation. Their enhanced air release properties are critical for turbine hydraulic control mechanisms.

The performance features of Mobil DTE 700 Series oils translate into excellent equipment protection helping increase turbine operation reliability, enabling reduced downtime and extended oil charge life. Mobil DTE 700 Series performance is evidenced by its ability to meet or exceed a wide range of industry standards and equipment builder specifications for steam and gas turbines used around the world.

Features and Benefits

Mobil DTE 700 Series offers the following features and potential benefits:

Features

Advantages and Potential Benefits

Meets or exceeds most major turbine equipment builder specifications and industry specifications (ISO VG 32)

Simplifies lubricant selection and application / Assures compliance with equipment builder’s warranty / Minimizes lubricant inventory

Superior oxidation, chemical and color stability

Designed to provide extended oil charge life and help reduce oil purchases and disposal costs

Helps control deposit formation to help reduce filter plugging and equipment fouling for reducing downtime and maintenance costs

High level of turbine system reliability and reduced unscheduled downtime

Excellent water separability

Helps to insure good lubrication film to protect turbine bearings / Maximizes water removal system efficiency and minimizes oil replacement costs

Enhanced rust and corrosion protection

Prevents corrosion of critical oil system components for reducing maintenance and prolonging component life

Rapid air release and resistance to foaming

Prevents erratic operation and pump cavitation, reducing pump replacement and increasing pump efficiency

Zinc Free

Reduces environmental impact

Applications

Mobil DTE 700 Series are designed to meet or exceed the requirements of circulation systems of steam and gas turbines. Specific applications include

• Electric power generation for high output base load utilities

• Gas Turbine Combined Cycle Power Plants operating in base load or peak generation modes

• Gas turbines in Captive Power plants

• Gas or steam turbine prime movers

• Hydroelectric turbine applications

Specifications and Approvals

According to ExxonMobil, this product is of the following quality level:

732

746

768

ISO L-TGA (ISO 8068, 2006)

X

X

X

GE GEK 28143A

X

X

This product has the following builder approvals:

732

746

768

GE POWER AG (former ALSTOM POWER) HTGD 90 117

X

X

SIEMENS TLV 9013 04

X

X

SIEMENS TLV 9013 05

X

X

This product meets or exceeds the requirements of:

732

746

768

ASTM D4304, Rev A Type I, (2013)

X

X

X

ASTM D4304, Rev A Type III, (2013)

X

X

China GB 11120-2011, L-TGA

X

X

X

China GB 11120-2011, L-TSA(Class A)

X

X

China GB 11120-2011, L-TSA(Class B)

X

X

DIN 51515-1:2010-02

X

X

X

DIN 51515-2:2010-02

X

X

GE GEK 27070

X

GE GEK 32568J

X

GE GEK 46506D

X

JIS K-2213 Type 2

X

X

X

SIEMENS INDUSTRIAL TURBO MACHINERY MAT 812101

X

X

SIEMENS WESTINGHOUSE PD-55125Z3

X

Properties and Specifications

Property

732

746

768

Grade

ISO 32

ISO 46

ISO 68

Air Release, 50 C, min, ASTM D3427

2

3

4

Copper Strip Corrosion, 3 h, 100 C, Rating, ASTM D130

1B

1B

1B

Density @ 15 C, g/cm3, ASTM D1298

0.85

0.86

Emulsion, Time to 3 mL Emulsion, 54 C, min, ASTM D1401

10

10

10

FZG Scuffing, Fail Load Stage, A/8.3/90, ISO 14635-1

6

6

Flash Point, Cleveland Open Cup, °C, ASTM D92

228

230

242

Foam, Sequence I, Tendency/Stability, ml, ASTM D892

0/0

0/0

0/0

Foam, Sequence II, Tendency/Stability, ml, ASTM D892

0/0

0/0

0/0

Foam, Sequence III, Tendency/Stability, ml, ASTM D892

0/0

0/0

0/0

Kinematic Viscosity @ 100 C, mm2/s, ASTM D445

5.5

6.8

8.6

Kinematic Viscosity @ 40 C, mm2/s, ASTM D445

30

44

64

Neutralization Number, mgKOH/g, ASTM D974

0.1

0.1

0.1

Pour Point, °C, ASTM D97

-30

-30

-30

Rotating Pressure Vessel Oxidation Test, min, ASTM D2272

1000

1000

1000

Rust Characteristics, Procedure B, ASTM D665

PASS

PASS

PASS

Specific Gravity, 15.6 C/15.6 C, ASTM D1298

0.87

Turbine Oil Stability Test, Life to 2.0 mg KOH/g, h, ASTM D943

10000

10000

8000

Viscosity Index, ASTM D2270

117

113

110

Health and Safety

Health and Safety recommendations for this product can be found on the Material Safety Data Sheet (MSDS) @ http://www.msds.exxonmobil.com/psims/psims.aspx

Remark

It cannot be guaranteed that the product information given above is up to date. For the latest version of the Product Data Sheet we refer to the product library of ExxonMobil.