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LM2500 Series

LM2500 is an open cycle/2 shaft type gas turbine derived from TF39/CF6-50 engine manufactured by General Electric.
This gas turbine has been popular for the use of electric generator or mechanical driver.

Features of LM2500

  • 1.High thermal efficiency
  • 2.Proven durability through engineered simplicity
  • 3.Light weight and compact design
  • 4.Easy operation and maintenance
  • 5.Multi fuel capability
  • 6.Original control system
  • 7.Steam injected gas turbines (STIG)
  • 8.Single source responsibility
  • 9.Unique skid factory packaging

Performance Data

Fuel Type:Natural Gas

Fuel Type Natural Gas
System Simple Cycle
Power Enhancement at High Ambient Temp. N/A
Model LM2500PJ LM2500RB
Frequency 50Hz 60Hz 50Hz/60Hz
Power Output 20,530kW 21,460kW 31,120kW
Heat Rate 10.59MJ/kWh 10.2MJ/kWh 9.33MJ/kWh
Efficiency at generator terminal 34.0% 35.3% 38.6%
Efficiency for heat recovery - - -
Total thermal efficiency - - -
NOx(O2=16％) 21ppm 21ppm 21ppm

*Condition/Ambient Temp:15℃ Atmospheric Pressure:1013hPa Relative Humidity:60%
*The above performance data is based on the New&Clean condition.

Fuel Type Natural Gas
System Simple Cycle
Power Enhancement at High Ambient Temp. Inlet Air Cooling(Evaporative Type / Chiller Type / Absorbtion Chiller Type)
Model LM2500PJ LM2500RB
Frequency 50Hz 60Hz 50Hz/60Hz
Power Output 20,530kW 21,460kW 31,120kW
Heat Rate 10.59MJ/kWh 10.2MJ/kWh 9.33MJ/kWh
Efficiency at generator terminal 34.0% 35.3% 38.6%
Efficiency for heat recovery - - -
Total thermal efficiency - - -
NOx(O2=16％) 21ppm 21ppm 21ppm

*Condition/Ambient Temp:15℃ Atmospheric Pressure:1013hPa Relative Humidity:60%
*The above performance data is based on the New&Clean condition.

Fuel Type Natural Gas
System Cogeneration
Power Enhancement at High Ambient Temp. N/A
Model LM2500PJ LM2500RB
Frequency 50Hz 60Hz 50Hz/60Hz
Power Output 20,530kW 21,460kW 31,120kW
Heat Rate 10.59MJ/kWh 10.2MJ/kWh 9.33MJ/kWh
Efficiency at generator terminal 34.0% 35.3% 38.6%
Efficiency for heat recovery 51.9% 51.5% 47.7%
Total thermal efficiency 85.9% 86.8% 86.3%
NOx(O2=16％) 21ppm 21ppm 21ppm

*Condition/Ambient Temp:15℃ Atmospheric Pressure:1013hPa Relative Humidity:60% Steam Pressure:0.8MPaG (Saturated) Feed Water Temp:20℃
*The above performance data is based on the New&Clean condition.

Fuel Type Natural Gas
System Cogeneration
Power Enhancement at High Ambient Temp. Inlet Air Cooling(Evaporative Type / Chiller Type / Absorbtion Chiller Type)
Model LM2500PJ LM2500RB
Frequency 50Hz 60Hz 50Hz/60Hz
Power Output 20,530kW 21,460kW 31,120kW
Heat Rate 10.59MJ/kWh 10.2MJ/kWh 9.33MJ/kWh
Efficiency at generator terminal 34.0% 35.3% 38.6%
Efficiency for heat recovery 51.9% 51.5% 47.7%
Total thermal efficiency 85.9% 86.8% 86.3%
NOx(O2=16％) 21ppm 21ppm 21ppm

*Condition/Ambient Temp:15℃ Atmospheric Pressure:1013hPa Relative Humidity:60% Steam Pressure:0.8MPaG (Saturated) Feed Water Temp:20℃
*The above performance data is based on the New&Clean condition.

Fuel Type:Kerosene

Fuel Type Kerosene
System Simple Cycle
Power Enhancement at High Ambient Temp. N/A
Model LM2500PJ LM2500RB
Frequency 50Hz 60Hz 50Hz/60Hz
Power Output 20,530kW 21,460kW 31,120kW
Heat Rate 10.59MJ/kWh 10.2MJ/kWh 9.33MJ/kWh
Efficiency at generator terminal 34.0% 35.3% 38.6%
Efficiency for heat recovery - - -
Total thermal efficiency - - -
NOx(O2=16％) 35ppm 35ppm 35ppm

*Condition/Ambient Temp:15℃ Atmospheric Pressure:1013hPa Relative Humidity:60%
*The above performance data is based on the New&Clean condition.

Fuel Type Kerosene
System Simple Cycle
Power Enhancement at High Ambient Temp. Inlet Air Cooling(Evaporative Type / Chiller Type / Absorbtion Chiller Type)
Model LM2500PJ LM2500RB
Frequency 50Hz 60Hz 50Hz/60Hz
Power Output 20,530kW 21,460kW 31,120kW
Heat Rate 10.59MJ/kWh 10.2MJ/kWh 9.33MJ/kWh
Efficiency at generator terminal 34.0% 35.3% 38.6%
Efficiency for heat recovery - - -
Total thermal efficiency - - -
NOx(O2=16％) 35ppm 35ppm 35ppm

*Condition/Ambient Temp:15℃ Atmospheric Pressure:1013hPa Relative Humidity:60%
*The above performance data is based on the New&Clean condition.

Fuel Type Kerosene
System Cogeneration
Power Enhancement at High Ambient Temp. N/A
Model LM2500PJ LM2500RB
Frequency 50Hz 60Hz 50Hz/60Hz
Power Output 20,530kW 21,460kW 31,120kW
Heat Rate 10.59MJ/kWh 10.2MJ/kWh 9.33MJ/kWh
Efficiency at generator terminal 34.0% 35.3% 38.6%
Efficiency for heat recovery 51.9% 51.5% 47.7%
Total thermal efficiency 85.9% 86.8% 86.3%
NOx(O2=16％) 35ppm 35ppm 35ppm

*Condition/Ambient Temp:15℃ Atmospheric Pressure:1013hPa Relative Humidity:60% Steam Pressure:0.8MPaG (Saturated) Feed Water Temp:20℃
*The above performance data is based on the New&Clean condition.

Fuel Type Kerosene
System Cogeneration
Power Enhancement at High Ambient Temp. Inlet Air Cooling(Evaporative Type / Chiller Type / Absorbtion Chiller Type)
Model LM2500PJ LM2500RB
Frequency 50Hz 60Hz 50Hz/60Hz
Power Output 20,530kW 21,460kW 31,120kW
Heat Rate 10.59MJ/kWh 10.2MJ/kWh 9.33MJ/kWh
Efficiency at generator terminal 34.0% 35.3% 38.6%
Efficiency for heat recovery 51.9% 51.5% 47.7%
Total thermal efficiency 85.9% 86.8% 86.3%
NOx(O2=16％) 21ppm 21ppm 21ppm

*Condition/Ambient Temp:15℃ Atmospheric Pressure:1013hPa Relative Humidity:60% Steam Pressure:0.8MPaG (Saturated) Feed Water Temp:20℃
*The above performance data is based on the New&Clean condition.

Typical Layout of LM2500 / Cogeneration

No Name
1 Gas Turbine Generator
2 Heat Recovery Steam Generator
3 Fuel Gas Filter Unit
4 Fuel Gas Compressor
5 Chemical Dosing Unit
6 Sampling Unit
7 Boiler Feed Water Pump
8 Cooling Water Pump
9 Cooling Tower
10 Instrument Air Compressor
11 Exhaust Gas Meter
12 Main Transformer
13 Sub Transformer
14 Motor Transformer
15 Switch Gear
16 High Voltage Switch Gear
17 Control Room
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