Satsana Micro Swiss DD Dual 5015 w/BL Touch Fan Shroud

thingiverse

Hello 3D Printing Community! I needed better cooling to help with bridging on my Ender 3 V2 and I found the Satsana single 5015 fan just did not push enough air through both part cooling nozzles (not enough restriction I think). So I remixed a version of Satsana dual 5015 fan shroud for Micro Swiss direct drive mount and all metal hot end by bgreen776. Please give him a like for doing all the tough work! I added the BL Touch mount and moved the mounting screw holes down 2mm to raise the part cooling blowers since I saw in comments from the original, that users thought the assembly was too close to the build surface. When I compared it to another Satsana single 5015 fan shroud, it appeared to be the wrong height so the mods I did should fix this problem. I also added the hex nut holders for the M4*20 fan screws along with some wiring slots to run your fan wires to keep the install clean and tidy. The fan on the BL Touch side did not sit nicely so I added a little space for the nub from the fan to sit lower. ***UPDATE V2: Once I mounted the shroud on my Ender 3 V2, I noticed a few issues that were not show stoppers but I figured I should make a few more modifications. I opened up the space for the hot end heater and thermocouple wires to run up the shroud, I found the old design putting stress on them in order for the shroud to sit flat on the micro swiss mount. I also found I was barely hitting the extruder arm pivot point which did not allow me to sit perfectly level so I opened up some space for that as well. Finally I added another wiring channel for the hot end fan as my fan wires popped out of the top and not the side. *** OFFSET NOTES: My measured probe offsets were X=-53 and Y-12. For a ball park number my Z offset is -1.64 but that can vary depending on your depth of nozzle and other factors. Hardware for this fan shroud: 2 x 5015 Fan Assemblies (Part Cooling) 1 x 4010 Fan Assembly (Hot End Cooling) 4 x M4 Nuts 4 x M4*20 Screws 1 x BL Touch with 2 x M3 Nuts and Bolts Enjoy! Cheers, Jason