Fan and radiator Mount

A fan and radiator mount system for twin 120mm computer fans and a 4 tube transmission cooler for the radiator.

V1.22 is the current and I believe also the final version.
please note that "plenum inner" has been renamed to "fan mount plate"
all hardware for V 1.22 is M4 x 20 Allen screws and matching nuts when mounting to sheet steel.

I designed and printed version 1.20 for a DIY TIG torch water cooler I am building. I saw room for improvement hence V1.21 but V1.20 is good enough that I don't need to print V1.21 and waste the first set. V 1.20 may in some applications have an advantage so I have included both versions.

One of the requirements I had for this design is for the radiator to be electrically insulated from the metal casing; this can be achieved when correctly installed with this mount system.

"fan mount plate" and "plennum inner" are meant to mount on opposite sides of a cutout in a metal casing. the radiator mounts to "plennum inner" there are matching hole