Wet rotor synchronous dishwasher motor

An interesting design of dishwasher pump motor, re-purposing it to be a blower motor for a small dust collector.
woodgears.ca/motors/wet_rotor.html

This design of motor, though not very flexible, is surprisingly efficient.

Based on the comments, wet rotor motors are often used in aquarium pumps, heating circulation pumps and fountain pumps

Blower housing experiments:
https://www.youtube.com/watch?v=INbV5ggQ93A

Dust collector blower:
https://www.youtube.com/watch?v=LBxFNUWD2GQ

Видео Wet rotor synchronous dishwasher motor канала Matthias Wandel