Gas turbine SGT5-4000F

for power generationcombined-cycle

The robust SGT5-4000F gas turbine has been optimized for outstanding performance and excellent efficiency. Easy maintenance results in short outages, making sure your gas turbine achieves highest availability. Its internal cooling air passages support reliable long-term operation and a fast start-up capability. Hydraulic Clearance Optimization (HCO) reduces clearance losses to increase gas turbine efficiency and minimize degradation at start-up and shutdown. The proven SGT5-4000F gas turbine is characterized by high performance, low power generation costs, long intervals between inspections, and a service-friendly design. Optimized flow and cooling add up to high gas turbine efficiency and very economical power generation in combined cycle applications.  Characterized by its robust design, the SGT5-4000F boasts a proven 15-stage axial flow compressor, a durable annular combustion system, and a fully air-cooled 4-stage turbine. The moderate compressor pressure ratio provides a low impact on critical components. The rotor is based on self-centering and -aligning discs with Hirth serration and central tie rod, providing you with the advantage of fast and easy on-site rotor destacking and balancing. Internal cooling air passages reduce the stress on critical components and ensure a long service life.