I made this ventilator for our pasta maker which fell on the ground by accident, which caused the fan to break.
The ventilator is 40 mm in diameter, 6 mm high and it has 10 flaps. the mounting hole has a diameter of 5,3 mm.
I printed this in PETG but can also be printed in other materials:
bed temp: 80 °C
nozzle temp: 230 °C
infill: 25% (gyroid)
4 shells
0,2 mm layer height
The author marked this model as their own original creation.