July 10, 2025
Description
Time for fresh air!
Use a powerful 80mm fan as solder fume air exhaust.
Easy switch of ducts to reverse or connect other accessories.
Take a powerful 80mm fan and use it as:
-Solder fume / air exhaust fan (with tube / duct connected)
-Inline fan
-Bring in fresh air by changing the ducts quickly
The design allows to attach 100mm ducts with the connectors at both sides to use it as inline fan.
Print:
5 perimeters
Parts need:
Fan 80x80x38mm → for example Nidec Ultraflow Fan 80mm (V80E12BHA5-57) 12V / 0.6A - or similar
DC12V PWM Speed Controller 4-Pin Fan Speed Controller Type-C USB (Aliexpress aprx.. 5,00 EUR)
20x Screw M4x14 + Nuts
1x Screw M5x20 + Nuts
Flexible Tube 100mm (4'') and clamp to fix it at the connector
WARNING: Never run the fan without proper cover / fan grill - even when you think you know what you are doing! This is stronger than you might think … believe me…
Disclaimer:
Pls check the documentation of your fan / speed controller before connecting. I do not take any liablity for damages or injuries. Build and use at your own risk. The linked products and pages are for reference only. I dont get paid for from the owners.
License:
Creative Commons - Attribution - Non-Commercial - Share Alike
837