Curve_centrifugal_fan_blade
thingiverse
My brother asked me to look at a pump for inflatable things that was not working. When i finally got it open with the help of a saw, I saw the fan blade inside had broken. I designed a similar one from the pieces which I found, and this has a tight fit on the 3.4/3.5 mm shaft of the motor inside. Replacing the fan with the one i designed and printed seemed to work, the unit is blowing once i put everything back together. I do not know how long the new fan blade will last but I hope it will, seeing that it didnt immediatly expload. fingers crossed. Printed on flash forge finder on standard print detail.
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