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4020 Front duct for SV06+ and volcano nozzle — image 1

4020 Front duct for SV06+ and volcano nozzle

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This was an experiment to improve stock duct position and fan.

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Very simple duct and support each simply printed flat without supports.  Uses stock bolts.

Intent was to reuse stock fan but I had a 4020 on hand.  Eperiment to see how ell you could get stock duct position to work.  Was going to have fan inlet on top but tried this first.  It wouldn't be hard to modify to use original 4010 fan or reverse the fan.

I liked the idea of keeping everything on the extruder head and have better visbility from fron and side where I have camera.

I think the inlet turned down works ok and bed heat didn't affect it to much once up a bit from bed.  Still the 4020 couldn't keep up with 0.6 volcano nozzle pushing 20+ mm3/s.  

Went to a modified double 5015 rear fan.

 Put this up as it might be worth someone improving it.

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