Displacement disk for centrifugal compressors
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I would like to ask the more experienced colleagues: does anyone know what range of deflection values is considered acceptable for a displacement disk after it has been installed? Thank you and looking forward to a reply.
It should be in the unit manual; check it yourself.
Based on my personal experience, it’s fine even if the displacement disk drifts by 3 or 5 units; in fact, I’ve seen a drift of up to 12 units without having to replace the disk. It’s fine as long as you know it yourself during testing