🧵 Flow Calibrator
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Generic PETG — Voron Phaetus Dragon HF

Max flow 24 mm³/s · pressure advance 0.055 · 245°C

Your print profile:
max speed (mm/s)

Set pressure advance to 0.055 as a starting point and slow down for outer walls. Source: flow/PA reference.

Real max flow depends on your exact hotend, nozzle and temperature — verify with a flow-rate test before pushing speed. How this works.