Gas Turbine Diverter Damper

Gas turbine diverter damper has a three-way valve that discharges exhaust gas from the GT, either into the atmosphere via a by-pass stack or into a Heat Recovery Steam Generator (HRSG). As well as high capacity, it surpasses the norm in terms of geometrical sealing, sealing pressure and closing time, while reducing maintenance and easing transportation and assembly. This new diverter also allows for a rapid transition from single cycle to combined cycle systems.

The operating part of the diverter damper is the damper; when the exhaust gas goes into the flue of the flue gas bypass system, the following actions shall be achieved:

The damper is opened fully（90°）, where the exhaust gas goes into the exhaust heat boiler directly (the machine unit is under the combined cycle)

The damper is closed fully (0°), where the exhaust gas goes into the bypass stack and is discharged into air (single cycle).

If user prefers to the special working condition, user can stay the damper at the random position between 10° and 80° in a short time.

Guarantee Service: Quality First And Customer Satisfaction

1. It is ensured that all parts are consistent with related national standards.

2. It is ensured that all parts are new and in good working condition.

3. It is ensured that the products meet client requirements in normal use and regular maintenance.

4. It is ensured that products are within quality guarantee period, including “three guarantees” (for repair, replacement or compensation of faulty products)

http://www.hgtybypass.com/