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Steam Turbine - Diaphram Repairs

Steam turbine diaphragm repair imageDiaphragm repairs are an essential part of turbine maintenance to ensure rotating components perform reliably over a long period of time.

Repairs are often necessary due to wet steam erosion which can occur even on stainless steel diaphragms. Russell Benussi can supply MD&A steam path engineers who specialize in the engineered repair of diaphragms and blade rings.

Diaphram Repair Services includes:

• Dished diaphragm restoration
• Profile modifications to reduce solid particle erosion
• Diaphragm and blade ring modification for life extension
• Failure analysis and second opinions on repair recommendations
• Distortion analysis with integrated, customized seal replacement
• Sidewall restoration
• Major and minor weld repairs of blade rings and diaphragms