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There is a loud, sharp whistling sound coming from somewhere between the bearing housing and the seal of the double-support hot oil pump – it’s quite intense!

2018-05-24View Original

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There is a loud, sharp whistling sound coming from somewhere between the bearing housing and the seal of the double-support hot oil pump – it’s quite intense! The sealing is a double-end face seal; the sealing oil is in order, the temperature of the bearing housing is normal as well as the vibration level, but there is a whistling sound. We found that the water seal ring of the bearing housing has come loose from the housing; we suspect there is a problem with the water seal ring Please analyze what exactly the reason is…

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