Anyone built a compressor box?
Discussion
Evening all.
I have a 150 litre compressor that I’d like to build a sound-deadening box for and I wondered if any of you fellas had ever built one and if you wished to impart any words of wisdom before I get started with the job?
My initial plan is to build a double skinned box, with acoustic sound deadening panels on the inside, some old carpet underlay between the two layers of the box, with the outside covered in old foam floor tiles and the box sitting on 6 / 8 legs.
Additionally I was planning on drilling a load of holes in the face of the front panel to aid cooling, installing an old car radiator fan over the air holes to help draw air into the box and installing a couple of decent sized computer fans at each end of the box to help with air flow.
Is there anything else that I’m missing?
What I don’t really want to go doing is putting in a while load of time / money / effort to build something that isn’t really effective.
Thanks in advance
I have a 150 litre compressor that I’d like to build a sound-deadening box for and I wondered if any of you fellas had ever built one and if you wished to impart any words of wisdom before I get started with the job?
My initial plan is to build a double skinned box, with acoustic sound deadening panels on the inside, some old carpet underlay between the two layers of the box, with the outside covered in old foam floor tiles and the box sitting on 6 / 8 legs.
Additionally I was planning on drilling a load of holes in the face of the front panel to aid cooling, installing an old car radiator fan over the air holes to help draw air into the box and installing a couple of decent sized computer fans at each end of the box to help with air flow.
Is there anything else that I’m missing?
What I don’t really want to go doing is putting in a while load of time / money / effort to build something that isn’t really effective.
Thanks in advance
DVandrews said:
I’ve installed my compressor in a sound deadened box made of office soundproof panels, these are aluminium panels with soundproofing material inside the panel. It requires a breather to allow air to enter the panelled area, It is pretty effective, deadening around 80% of the noise.
Dave
Thanks for the insight.Dave
I wanted to make sure before I went wasting my time building one.
Did you include baffles or just build a simple box ?
Pastor Of Muppets said:
Depends on just how much sound suppresion you are after but even a simple box made from 20mm plywood sheets with a layer of insulating foil stuck on it will make a noticeable reduction. Keep us updated on how it goes.
Will do The main purpose of the job is to build something that is unlikely to ps off the neighbours.
I’ve already bought some slightly damaged furniture boards to build the box out of. It’s a job I hope to get started in the next few weeks.
DVandrews said:
PhilF329 said:
I would just add, insulate the base area so that the compressor feet / base isn’t in direct contact with the floor surface
Indeed, mine sits on cellular rubber pads.Dave
I’m hoping to get started on this in the next few weeks. I might use this thread as a build / project thread for future reference for someone else wanting to do the same thing.
tapkaJohnD said:
Would pads under the compresser feet be necessary on a solid concrete floor?
I can't see - or rather hear! - that resonating to make noise worse.
JOhn
I’m quite concerned about pissing the neighbours off and them complaining to the council.I can't see - or rather hear! - that resonating to make noise worse.
JOhn
If it’s cheap and easy to do, I’m prepared to give it a try.
Peanut Gallery said:
Arm chair poster here, but I would look at trying to get the box more closed off, and taking the line from the compressor to the tank and routing this outside the box and cooling it there, just to try get heat out of the box. Furthermore, instead of straight holes through the side to allow cooling, would angled baffles not stop more noise?
Agree with other posters about isolating the feet from the floor, many options available.
Good idea on trying to route as much of the pipe work outside the box as possible. I’ll certainly look into that.Agree with other posters about isolating the feet from the floor, many options available.
I’d also considered adding baffles at each end, (I’ve seen a couple of YT vids where guys have done that). The concern with baffles is how much will it restrict airflow, plus I’m also fighting for room a bit as well.
My compressor is, (IIRC), 1650mm long, and I’ve only got a whisker over 2000mm to play with.
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