Hand Held 12v Vacuum W/ Different Fan designs

Hand Held 12v Vacuum W/ Different Fan designs

grabcad

Hello everyone, I'd like to share a compact vacuum design that's been a work in progress for some time. It wasn't easy mastering the centrifugal fan, but I'm finally satisfied with the results and would like to document all my iterations. After running simulations with SW Flow software and testing 3D printed prototypes, CentFan4 emerged as the clear winner. Any feedback or suggestions are welcome - thanks in advance!

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