Kaplan Turbines: Steps to Improve Blade Runner Trunnion Sealing for Increased Reliability
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This white paper addresses issues with Kaplan turbine runner blade trunnion sealing and how to achieve improved reliability and environmental compliance. A survey among Kaplan owners found that failing or inefficient runner blade trunnion sealing accounted for 60% of turbine leakage. This paper includes a checklist for selecting the best seal.
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