GE LM2500 G4 Gas Turbine – 35.5 MW, 50 Hz, 11 kV – 2013, Only 650 Hours

The GE LM2500 G4 is a high-performance industrial gas turbine based on GE's proven aeroderivative technology, offering 35.5 MW of output power in a compact and efficient configuration. Manufactured in 2013, this unit has logged only 650 operating hours, making it an excellent choice for operators seeking near-new turbine assets.

Featuring a single-shaft, multi-spool design, the LM2500 G4 includes a 14-stage axial compressor, 3-stage power turbine, and air-cooled systems to ensure consistent, high-efficiency performance. With a typical electrical efficiency of 35–40%, this turbine delivers excellent thermal output and is well-suited for combined heat and power (CHP) configurations or mechanical drive systems.

The power turbine is a free power turbine, enabling independent operation from the gas generator for greater load-following flexibility. With a rated speed of 3,600 RPM, this unit is compatible with 50 Hz grids and is commonly used in industrial, utility, and marine environments.

Specifications:

– Model: GE LM2500 G4
– Type: Industrial gas turbine
– Manufacturer: General Electric
– Year of Manufacture: 2013
– Operating Hours: 650 hours only
– Fuel Type: Natural Gas
– Power Output: 35.5 MW (base load)
– Frequency: 50 Hz
– Voltage Output: 11 kV
– Configuration: Single-shaft, multi-spool
– Power Turbine: 3-stage free power turbine
– Compressor: 14-stage axial compressor
– Cooling System: Air-cooled
– Efficiency: ~35–40% (load-dependent)
– Exhaust Temperature: ~530°C
– Turbine Operating Temp: Up to ~1,500°C (in combustion section)
– Exhaust Flow Rate: 90–110 m³/s (typical at load)
– Ambient Temperature Range: -10°C to +50°C
– Altitude Capability: Up to 1,000 m (3,280 ft) above sea level
– Operating Speed: 3,600 RPM (synchronous with 50 Hz grid)
– Generator Type: Synchronous (details optional based on system)
– Applications: Power generation, mechanical drive, marine propulsion
– Installation Flexibility: Skid-mount or modular enclosure compatible
– Length: ~4.5 m
– Width: ~2.5 m
– Height: ~3 m
– Weight: ~23,000 kg (50,000 lbs)
– Condition: Excellent (Low hours, near-new)
– Delivery Terms: Available on request

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