315rvk noise

Have 2 x 315 rvk fans for extraction/intake built boxes and filled with foam also have acoustic ducting still extremely noisy gonna get speed controller on them but would like to hear what some pros come up with to deal with noise control.

Look at some silencers.

It helps to reduce the air noise created by these fans.


Also hanging them from bungee cords helps reduce vibration noise.



Jon

There is a good thread from the thcfarmer site on building a diy box.. .might look at that.. just go there and search
[h=1]DIY Sound Proof Box To silemnce your Inline Fan[/h]and yes, bungee cords work great for vibrational noise (also incorporated in the DIY mentioned above)