CAT Titan 250 - Manual (Page 13)

Turbomachinery Package Specification Titan 250 Generator Set
Construction Materials
Compressor Case
- Forward Section Nodular Iron
- Aft Section WC6 Alloy Steel
Combustor Case 410 Stainless Steel
Exhaust Diffuser Nodular Iron
Accessory Gear Housing Ductile Iron
Protective Coatings
Compressor Rotor and Stator Blades Inorganic Aluminum
Nozzles, First and Second Stage Precious Metal Diffusion Aluminide
Blades, First and Second Stage Precious Metal Diffusion Aluminide
Approximate Weight
Gas Turbine Assembly 19 050 kg (42,000 lb)
Performance
Output Power Note (a) 22 370 kW (30,000 hp)
Heat Rate 9000 kJ/ kW-hr (6360 Btu/ kW-hr)
Exhaust Flow 245 660 kg/hr (541,590 lb/hr)
Exhaust Temperature 465°C (865°F)
Temperature Monitoring
Turbine T5 (12) Thermocouples
Vibration Monitoring
Turbine Bearing #1 Displacement Probes, X and Y axis
Turbine Bearing #2 Displacement Probes, X and Y axis
Turbine Bearing #3 Displacement Probes, X and Y axis
Turbine Bearing #4 Displacement Probes, X and Y axis
Turbine Bearing #5 Displacement Probes, X and Y axis
Gas Producer Rotor Shaft Displacement Probe, Axial Position
Power Turbine Rotor Shaft Displacement Probe, Axial Position
Gas Producer Rotor Shaft Keyphasor
Power Turbine Rotor Shaft Keyphasor
Accessory Gearbox Velocity Pickup
Notes:
(b) Performance is calculated under the following conditions:
Nominal Rating - ISO at 15°C (59°F), Sea Level
No Inlet/Exhaust Losses
Relative Humidity at 60%
LHV = 31.5 to 43.3 MJ/nm
3 (800 to 1,100 Btu/scf)
© 2008 Solar Turbines Incorporated. All rights reserved. TPS250GS/908 - Preliminary
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