The file 'Velocity Stack And Fan Guard For 40mm Fan (round) 3D Printer Model' is (stl) file type, size is 2.4MB.
This is a velocity stack for a 40mm fan (recommend 40x20mm).
Designed for fans with a 21mm diameter hub/motor.
With the right duct and fan combo a velocity stack will help boost the airflow through a duct system, and will also protect the fan from foreign objects. I aim to make all my designs elegant, efficient and effective. The 3Es! Feedback is always welcome.
The design features of this compared to others is:
A version with a flat side is also available:
http://www.thingiverse.com/thing:2211722
Please check out my other thingis!
vsr3.stl | 6.7MB |