What is the D3 airflow?

[Bobb]

Anyone knows the figure? Or the brand and model of the fans? How do you calculate ventilation requirements?

 

[Andy75]

from my miner

 

[Bobb]

wow I didn't even think to look at it I have the same

ok. but its not possible to find any data on that model..

so I estimated it from different angles and I came up with 450 m3/h at full throttle. Which means 300 at working throttle in my case ~ 4000 rpm

I think its a fair figure

 

[HashMark]

300 CFM