Siemens/Westinghouse 501
The Siemens/Westinghouse W501D gas turbine was developed jointly by Westinghouse Electric and Fiat. These huge single-shaft units generally operate at 3600 rpm to generate 60-Hz power. Special attention is given to design and development of cooling systems for the hot-section components, both during transient conditions and normal operation. These units have evolved over time with the W501F becoming a major player in today’s power generation market.
Doosan Turbomachinery Services has expertise with the following Westinghouse gas turbine engines:
- Westinghouse 501AA – D24
- Westinghouse 501B2-B6
- Westinghouse 501D5
- Siemens/Westinghouse 501D5A (SGT6-3000E)
- Siemens/Westinghouse 501F (SGT6-5000F)
Components Repaired
- Row 1 Blades
- Row 2 Blades
- Row 3 Blades
- Row 4 Blades
- Row 1 Vanes
- Row 2 Vanes
- Row 3 Vanes
- Row 4 Vanes
- Blade Ring Assemblies
- Row 1 through 4 Ring Segments
- Transition Pieces (Low NOx & Standard)
- Floating Seals
- Clamshells
- Combustion Baskets (Low NOx & Standard)
- Compressor Diaphragms
- Inter-stage Seal Housings
- Compressor Blade Rings
- Pilot Nozzles
- Support Housings