BELZONA REPAIR TO TURBINE STATIONARY BLADE HOLDER
Industry: Power (POWR)
Application: CEP-Centrifugal Pumps (CEP)
Substrate: Cast Iron ASTM A27
Customer Location: Geothermal Power Station in Indonesia
Application Date: August, 2006
Belzona® 1111 (Super Metal)
Belzona® 1591 (Ceramic XHT)
Problem: Erosion-corrosion on seating area of the upper and lower halves of the stationary blade holder. This had been caused by many years exposure to saturated steam.
- View of the Stationary Blade Holders
- Typical damage found on the seating area after blasting
- Template in place to form the Belzona® 1111
- Job completed with Belzona® 1591
Stationary Blade Holder
Application was carried out in accordance with Belzona Know How System Leaflet CEP-3 and CEP-5.
Belzona was used because there was no other suitable solution to protect Blade Holder from erosion-corrosion. Belzona® 1511 would now be recommended for rebuilding in place of Belzona® 1111.