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5020 50mm x 20mm blower with dual intakes

Selection_098.png 5020 50mm x 20mm blower with dual intakes
Selection_099.png 5020 50mm x 20mm blower with dual intakes
50x20blower.png 5020 50mm x 20mm blower with dual intakes
50x20blower.stl 5020 50mm x 20mm blower with dual intakes
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Creation quality: 5.0/5 (1 vote)
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  • 5.7k views
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STEP and STL Folder details Close
  • 50x20blower.step
  • 50x20blower.stl

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Publication date 2020-05-06 at 15:18
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Published to Thingiverse on: 2020-05-05 at 01:11
Design number 144016
glabifrons

glabifrons

3D printer file info

3D model description

This is not the common 5015 blower. This is a 5020 blower (squirrel-cage radial fan) with dual intakes and a much bigger outlet that is significantly quieter than the 5015 blowers.

I've been using this in some custom designs and needed the model for FreeCAD.
I'm uploading the STL as I think it's required to publish a part, and including a STEP file which should work for any CAD package in case anyone else finds this useful.

I couldn't find a decent model of this on any site, so decided to model it, myself. I got carried away and made it more detailed than needed.
The biggest problem was figuring out what dimensions were accurate for the mounting hole location and orientation, as I found many conflicting and incomplete drawings online. I took many measurements directly and compared those to narrow down the field. I finally printed a 1mm slice of it and laid it up against my fan and it's a near perfect match.

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