Testing 50x50x15mm blower fan as a replacement of my current axial fan system on #HercuLien. So far I like it much more. Way more airflow, and higher velocity. Time to build a better mount and design a small directed duct.
I like a fan that blows all the way around the part.
@Wayne_Friedt I agree. But when ducting an axial fan around too many curves the static pressure drop really kills the cfm. I am hoping the centrifugal fan handles this better.
Try to make one that cools the print and also the hot end
And when you change your fan rates mid print it can effect your hot end.
What about noise? I tried once some time ago and mine was awfully noisy