How are the guide vanes of a multi-stage pump fixed to the pump?
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Dear experts, I have been studying multi-stage pumps recently, and there is one issue I haven’t understood. In multi-stage pumps, how are the guide vanes fixed to the pump? Pins or some other method?
The casing of the magnetic multi-stage pump is segmented, with an interference fit with the guide vanes; it can be inserted by simply hitting it with a copper rod.