Steam turbine STF-D850

for power generationreaction

The STF-A850 and STF-D850 supercritical reheat steam turbine family addresses the needs for flexible and high-performing supercritical steam for mid-size plant applications with a wide range of IP and LP configurations. High efficiency The STF-A850 and STF-D850 reheat steam turbines offer outstanding competitive performance for supercritical mid-size boiler steam plants, using GE’s latest generation of 3D reaction blading, advanced rear stages, and high-performance gland and inter-stage sealing technology Detailed for integration STF-A850 and STF-D850 reheat steam turbine modules are largely factory assembled and pre-tested to save installation time. An optional side exhaust configuration is optimized for low level arrangement and outdoor installation, which helps reduce the total installed cost. Configuration flexibility The fully modular architecture allows configuring the turbines for even the most demanding applications. Options include multiple controlled extractions, overload valves, and a wide range of LP configurations. Modules from other product families may be used as required. A versatile platform optimized for mid-size supercritical boiler plant applications in either 50 or 60 Hz grids. • Robust and versatile turbines with a successful track record spanning more than 30 years. • Outstanding configuration flexibility including internally or externally controlled steam extractions and downwards or sideways lateral, exhausts. • Time-saving installation thanks to fully assembled HP and IP modules and modular LP