Alfa Laval FOPX purifier vibration issue

Question

0	Alfa Laval FOPX purifier starts to vibrate during oil filling phase. What could be the root cause of that? fopx vibration alfa purifier laval asked 10 Feb '17, 09:39 KnowledgeBase 66●255●298●388 accept rate: 0%

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Answer 1

Purifier vibration often a complex problem comprising of several influencing factors. Check following:

Bowl cleaned from dirt and deposits including water chamber. Clean if necessary. Replace o-rings and seals.
Bowl spindle wobble must not exceed limits stated in the manual book.
Bowl spindle upper and lower bearings condition. Replace if required.
Bowl spindle upper bearing housing buffer springs condition. Broken or not original springs are not allowed.
Ensure bowl assembled and installed strictly in accordance with manual.