Fan Guard / duct - Velocity Stack, 40mm for all printer

by Rom1330 Jan 4, 2016
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Great fan shroud. Printed out great and fits perfect. On my Geeetech i3 pro b it caused the x axis not to hit the homing switch. I am currently working on a fix for that. It fits and works great other than that. Great design. Thanks.

I love the design as it looked as if it will not interfere with the airflow, I made it for Wanhao i3 plus the only issue I found was that it
changed the sound of the fan from quiet to a high pitch whine which is very annoying as I love the design. Its not rubbing its just the fan is running at such a high speed. I have not given up yet, thanks for the file .
I have put a small radius in each of the 4 spars closest to the fan and the airflow is cleaner and no longer whines. Thanks again for the cool design.

thanks for these parts they are great and help improve my prints loads, this really helps to stop the filament going into the fan. : )