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Dragon HF hotend on PRUSA MK4
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Dragon HF on PRUSA MK4 to gain more volumetric flow up to 45 mm3/s with 50W heater. Holder is mine, fan shroud remixed.
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Updated at source:
Model information
- Source
- Printables
- Category
- Prusa Parts & Upgrades
- License
- GNU General Public License v2.0
See attached pdf file with instructions at file section.
Type of hotend: Phaetus Dragon hotend HF, link: https://www.phaetus.com/products/dragon-hotend-hf
Reached flow with Prusament and Bondtech CHT nozzles :
34 mm3/sec - PLA - 0.4 nozzle - 0.2mm layer - 220°C - original heater
38 mm3/sec - PETG - 0.6 nozzle - 0.32mm layer - 255°C - original heater
45 mm3/sec ! just replace heater to 50 Watts one - PETG - 0.6 nozzle - 0.32mm layer - 250°C