Commodity code for rotary atomizers

I am trying to find a suitable commodity code for a Rotary atomizer. This is basically an industrial electric motor with a plastic atomizing head mounted on the motor shaft. Does anyone have a commodity code suggestion please?

Always the first step would be ask the supplier what they say.
What I would look at would be
84 (Mechanical equipment- then 24 which covers dispersing liquids-other-other-other giving
8424 897090