fan question

[soulles]

So is a 350 m3/h fan with a 400 m3/h filter enough for a 2X1,2x2,5 meter room????

An it would be helpful for the future is somebody would explain how to calculate this.I have searched for this info but i guess its hard to find or i am to stoned

 

[keeger123]

So is a 350 m3/h fan with a 400 m3/h filter enough for a 2X1,2x2,5 meter room????

An it would be helpful for the future is somebody would explain how to calculate this.I have searched for this info but i guess its hard to find or i am to stoned

2 x 1.2 x 2.5m = (6 m^3)/(350 m^3/h) = 0.017 h x (60 min/h) = 1.03 minutes to suck out the air. make it 1.5 minutes with the restiction of a filter. its all about conversions. (volume of room)/(vol/min of fan flow) = minutes to clear the room, just make sure all the units are the same before converting