Mobil DTE 700 Series
Our Mobil DTE? 700 Series turbine oils are designed to improve productivity, enhance equipment reliability, and increase uptime in both steam and moderate-duty gas turbines. These turbine oils are engineered to provide:
- Improved deposit control
- Exceptional demulsibility
- Superior oxidation stability
- Enhanced rust and corrosion protection
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
This product has the following approvals:
732
746
768
GE Power (former Alstom Power) HTGD 90117
X
X
LMZ steam turbines
X
X
Siemens TLV 9013 04
X
X
Siemens TLV 9013 05
X
X
This product is recommended for use in applications requiring:
732
746
768
GE Power GEK 28143A
X
X
This product meets or exceeds the requirements of:
732
746
768
ASTM D4304, Type I (2017)
X
X
X
ASTM D4304, Type III (2017)
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 Power GEK 120498
X
GE Power GEK 121608
X
GE Power GEK 27070
X
GE Power GEK 32568Q
X
GE Power GEK 46506D
X
ISO L-TGA (ISO 8068:2019)
X
X
X
ISO L-TSA (ISO 8068:2019)
X
X
X
JIS K-2213 Type 2
X
X
X
Siemens Industrial Turbo Machinery MAT 812101
X
Siemens Industrial Turbo Machinery MAT 812102
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
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
