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Treatment of the issue of no pressure buildup when using silo pumps for ash transfer

2010-09-02View Original

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This post was last edited by zgj2405 on 2010-9-5 at 13:55. A few days ago, during a trip, the linkage of the feed valve of pump #1 fell off. After repairs were carried out, the pump failed to build pressure. It took some time to discover that, during the repair of the feed valve linkage, the valve had not been closed properly, which resulted in improper sealing and thus an inability to build pressure and deliver ash. The problem has now been resolved and the pump is operating normally.
Reply #22010-09-12
Well, the ash removal operation and maintenance manual should contain instructions for this type of fault

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