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kafman's latest activity

  • kafman
    kafman reacted to 3DDave's post in the thread Fan vibration with Like Like.
    I would have expected the first step was to clean the fan and see that it is balanced. Belt tension is if there is belt squeal on startup.
  • kafman
    kafman replied to the thread Fan vibration.
    O Based on standard,,vibration of the fan must not exceed 1.8mm/s,,but now vibration developed >15mm/s
  • kafman
    kafman replied to the thread Fan vibration.
    Appreciate ur idea..the fan is not on VFD,,but what will has a tendency to creat high foundation vibration
  • kafman
    Hi guys. I got that a fan bearing with high vibration on its bearing and its foundation.the shaft alignment, bearing radial clearance...
    • Screenshot_20250216-194149.jpg

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