MOBIL DTE™ 700 GEARED SERIES
Mobil industrial , United States
Product Description
Mobil DTE™ 700 Geared Series lubricants are part of the Mobil DTE turbine lubricant family of products, long recognized for their high quality and reliability. They are specifically designed for use in gas, steam and combined cycle turbine as well as gas compressor applications operating under severe conditions. They offer excellent wear protection and varnish control.
Mobil DTE 732 Geared and 746 Geared lubricants formulation offers excellent thermal/oxidation resistance and deposit control required by severe duty gas turbines and gas compressors as well as excellent water separability needed for steam turbine operation. The formulations also include a non-zinc antiwear system to meet the load carrying requirements of the most demanding geared turbines.
The performance features of Mobil DTE 700 Geared Series oils translate into excellent equipment protection, reliable operation, reduced down-time and extended oil charge life . These products also provide the ultimate flexibility to the operator because they can be used in all turbine types: steam, gas and geared-turbines as well as gas compressors.
Features and Benefits
Mobil DTE 700 Geared Series oils offer the following features and potential benefits:
|
Features |
Advantages and Potential Benefits |
|
Meets or exceeds requirements of key gas / steam turbine and compressor builders |
Avoids lube misapplication and costly change-out Reduces inventory costs |
|
Excellent thermal/oxidation stability |
Reduced downtime, more reliable operation Extended oil charge life; lower product costs Varnish protection and deposit control |
|
Excellent antiwear protection |
Excellent protection for highly loaded geared turbines (gas- and steam-), lower maintenance and replacement costs Extended equipment protection/life and reduced replacement costs |
|
Excellent water separability |
Helps to ensure good lubrication film to protect turbine bearings Helps maximize water removal system efficiency and minimize oil replacement costs |
|
Rapid air release and resistance to foaming |
Allows for reduced reservoir capacity Helps prevent erratic operation and pump cavitation, aiding in reducing pump replacement and increasing pump efficiency |
Applications
Mobil DTE 700 Geared lubricants are designed to meet or exceed the requirements of circulation systems of steam and gas turbines as well as gas compressors. Specific applications include:
• Geared turbines operating under high temperature and extremely high load, requiring excellent anti-wear protection
• Steam turbine or gas turbine units used for electric power generation, natural gas pipeline transmission, process operations and cogeneration plants.
• Combined cycle (CCGT) electric power generation applications including those with a common circulation system for the steam turbine and gas turbine.
• Other industrial applications requiring a high performance gas turbine oil, such as turbo compressors.
Specifications and Approvals
|
This product meets or exceeds the requirements of: |
MOBIL DTE 732 GEARED |
MOBIL DTE 746 GEARED |
|
ASTM D4304, Type I (2017) |
X |
X |
|
ASTM D4304, Type II (2017) |
X |
X |
|
ASTM D4304, Type III (2017) |
X |
X |
|
China GB 11120-2011, L-TGA |
X |
X |
|
China GB 11120-2011, L-TGE |
X |
X |
|
China GB 11120-2011, L-TGSB |
X |
X |
|
China GB 11120-2011, L-TGSE |
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 |
|
DIN 51515-2:2010-02 |
X |
X |
|
GE Power GEK 101941A |
X |
|
|
GE Power GEK 120498 |
X |
|
|
GE Power GEK 27070 |
X |
|
|
GE Power GEK 28143A |
X |
|
| GE Power GEK 32568Q | X | |
|
GE Power GEK 46506D |
X |
|
|
ISO L-TGA (ISO 8068:2019) |
X |
X |
|
ISO L-TGE (ISO 8068:2019) |
X |
X |
|
ISO L-TGSB (ISO 8068:2019) |
X |
X |
|
ISO L-TGSE (ISO 8068:2019) |
X |
X |
|
ISO L-TSA (ISO 8068:2019) |
X |
X |
|
ISO L-TSE (ISO 8068:2019) |
X |
X |
|
JIS K-2213 Type 2 |
X |
X |
|
Siemens Industrial Turbo Machinery 65/0027 |
X |
X |
|
Siemens Industrial Turbo Machinery MAT 812101 |
X |
|
|
Siemens Industrial Turbo Machinery MAT 812102 |
|
X |
|
Siemens Industrial Turbo Machinery MAT 812106 |
X |
|
|
Siemens Industrial Turbo Machinery MAT 812107 |
|
X |
|
Siemens Industrial Turbo Machinery MAT 812108 |
X |
|
|
Siemens Industrial Turbo Machinery MAT 812109 |
|
X |
|
Solar Turbines ES 9-224, Class II |
X |
X |
Properties and Specifications
|
Property |
MOBIL DTE 732 GEARED |
MOBIL DTE 746 GEARED |
|
Grade |
ISO 32 |
ISO 46 |
|
Air Release Time, 50 C, min, ASTM D3427 |
2.3 |
3.2 |
|
Copper Strip Corrosion, 3 h, 100 C, Rating, ASTM D130 |
1B |
1B |
|
Density @ 15 C, g/ml, ASTM D4052 |
0.8553 |
0.8565 |
|
Emulsion, Time to 3 mL Emulsion, 54 C, min, ASTM D1401 |
10 |
10 |
|
FZG Scuffing, Fail Load Stage, A/8.3/90, ISO 14635-1 |
12 |
12 |
|
Flash Point, Cleveland Open Cup, °C, ASTM D92 |
225 |
237 |
|
Foam, Sequence I, Tendency/Stability, ml, ASTM D892 |
5/0 |
0/0 |
|
Foam, Sequence II, Tendency/Stability, ml, ASTM D892 |
0/0 |
0/0 |
|
Foam, Sequence III, Tendency/Stability, ml, ASTM D892 |
5/0 |
0/0 |
|
Kinematic Viscosity @ 100 C, mm2/s, ASTM D445 |
5.43 |
6.55 |
|
Kinematic Viscosity @ 40 C, mm2/s, ASTM D445 |
30.8 |
42.5 |
|
Pour Point, °C, ASTM D97 |
-32 |
-30 |
|
Rotating Pressure Vessel Oxidation Test, min, ASTM D2272 |
1434 |
1407 |
|
Rust Characteristics, Procedure B, ASTM D665 |
Pass |
Pass |
|
Viscosity Index, ASTM D2270 |
112 |
107 |
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.aspxAll trademarks used herein are trademarks or registered trademarks of Exxon Mobil Corporation or one of its subsidiaries unless indicated otherwise.
02-2024