Suction Head for Zimpure on Prusa MK3S V2

thingiverse

This is Version 2 of the Suction Head for the Zimpure system, upgraded to fit the Prusa i3 MK3S seamlessly. The original design often succumbed to melting due to its proximity to the scorching hot end, a problem this new nozzle elegantly avoids by remaining safely out of reach. While it may not pick up nanoparticles and VOCs with the same level of effectiveness as its predecessor, this redesign ensures a longer lifespan free from damage. The upgraded extruder head assembly on the Prusa Mk3S rendered the original Zimpure suction head incompatible. In response, I crafted a new suction head within Fusion 360, carefully adapting it to fit snugly into the available space. By moving it slightly further away from its former position, this redesign protects the nozzle from melting. The innovative design features two strategically placed holes that accommodate Noctua fan fasteners. To secure the nozzle in place, I replaced the lower fan fastener with a M3x25 screw and four M3 washers, while the top fastener was swapped out for a M3x16. For optimal results, I also recommend printing the "STLAccroche_tuyau.STL" from Zimpure's website under the MK3 section: https://www.zimple3d.com/zimpure/Prusa/mk3/. This additional component provides crucial support to the suction tube.