Neptune 3 Pro cold-end fanduct 5015
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Elegoo Neptune 3 Pro Plus Max cold-end funnel mount for 5015
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Model information
- Source
- Printables
- Category
- Other Printer Parts & Upgrades
- License
- Creative Commons — Public Domain
When I upgraded my Elegoo Neptune 3 Pro with an all-metal-hot-end, I started to experience heat creep. The issue was also partially provoked by a slower spinning cold-end fan, because of natural wearing. It is hard to find a 4015 blower plus it is quite pricy. Also, 5015 produces significantly more airflow and you will never have issues with all-metal-hot-ends.
I printed the funnel of PLA+ and also PETG. It doesn't matter. The cold-end fan starts at ~60C on the nozzle so the temperature in the cold end will never get as high even to heat the plastic funnel. It could be a good idea to use ASA if you want to decrease the weight to as low as possible but even now, the funnel is extremely light.
The 5015 blower fits perfectly, without any gaps, to the funnel. There are no vibrations, no excessive air, no additional noise, and most importantly - no more heat creep.
Filament:
PLA, PLA+, PETG, ASA, everything
Print:
The brim is not needed
Support is needed, and I recommend using tree support and support blockers on every hole, though it doesn't make a significant difference.
Mount:
You can use original screws, though I made the funnel to fit so well that it's not needed at all.
Good luck and happy printing.