phmaster
Well-Known Member
- Joined
- Sep 6, 2018
- Messages
- 61
- Reaction score
- 58
I have a 250 can fan and this sucker is like a jet engine!! My issue is not the noise of the fan but the noise of the air moving.
I have a silencer on the end where air comes through plus insulated ducting plus the ducting size is larger than needed so barely any restrictions, the inlet whole is just by a door that has a filtered whole in it.
Even with all the with double doors plus both walls insulated it still sounds like a 747 idling in my room!
I have a silencer on the end where air comes through plus insulated ducting plus the ducting size is larger than needed so barely any restrictions, the inlet whole is just by a door that has a filtered whole in it.
Even with all the with double doors plus both walls insulated it still sounds like a 747 idling in my room!