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Xtend hot section upgrade—DLE
Applying advanced hot-section technology from the LM2500+G4, the Xtend* DLE has improved materials, coatings, and enhanced secondary cooling. The combustor and fuel nozzle kit is available for gas-only applications.
Fast facts
Applicable turbine models:
Time to install
10 – 20+ days
Inspection type
Major
Benefits
What can upgrading do for you?
GE’s Xtend* upgrade for LM2500 and TM2500 Base DLE 1.0 engines increases the hot section life to 50,000 hours, reduces lifecycle costs, and increases site availability.
- Doubles anticipated LM2500 and TM2500 Base DLE hot-section life
- Reduces lifecycle costs 15% by eliminating one hot section repair/exchange in each MOH cycle
- Greater availability from avoided hot section replacement downtime—144 hours of operation over two MOH cycles
- Incorporates technology advancements from Xtend* SAC, including the deswirler
- OEM-approved life extension
How we get you there
The LM2500 Xtend* high pressure turbine has over 2 million operating hours during more than 10 years of use.
Advanced hot section technology from the LM2500+G4 provides:
- Improved materials
- Coatings
- Enhanced secondary cooling
- Introduction of a new deswirler
- Xtend* DLE 1.0 combustor and fuel nozzle kit available as an option for gas-only applications
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