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-   -   Possible bent fan blade (https://www.askmehelpdesk.com/showthread.php?t=374844)

  • Jul 12, 2009, 05:23 PM
    lemonlime
    Possible bent fan blade
    My fan blade is possibly bent I have a Revcor 70 19897 04 what does this equate to I could either get it from Grainger or CC son thanks for all you do!
  • Jul 12, 2009, 05:39 PM
    Stratmando

    I would think Grainger, you might try spinning by hand with power off and visually check, use a stick, pencil or something for reference as you would a dial indicator. If it made contact with something while spinning, then it may need to be bent back forward, you can get lucky and save Time and Money.
  • Jul 12, 2009, 06:42 PM
    hvac1000
    If you cannot get it bent back correctly it is better to replace with a EXACT pitch and EXACT diameter. This is extremely important so the fan moves the correct amount of air and the blade does not overload the motor.

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