Velocity Stack and Fan Guard for 30mm Fan (Remix)

thingiverse

This is a unique blend of two distinct designs found here. The redesign was created to mitigate an irritating sound that emerged as the airflow around the central part of the velocity shroud generated a piercing whine/whistle noise. The second component of this design was adapted to offer safeguarding from objects falling onto the fan blade. The guard should be printed with the flat side facing downwards and both components can be printed without the need for supports. This redesign was produced using PLA, with a layer height of 0.175mm and an infill density of 25%. I hope this redesign proves useful to others. Feel free to share your own creations based on this work. Source Files: https://www.thingiverse.com/thing:2523236 https://www.thingiverse.com/thing:2311405