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Vibration isolation for air compressor in attic

Posted on 12/29/14 at 9:36 am
Posted by Coon
La 56 Southbound
Member since Feb 2005
18492 posts
Posted on 12/29/14 at 9:36 am


I’m mounting an air compressor in the attic of my shed. It’s a 20 gal horizontal tank rolling type. The front has rubber standoffs and the back is just on wheels. Should I contrapt some sort of vibration isolation or just u-bolt it down to a secure platform?
Posted by Clyde Tipton
Planet Earth
Member since Dec 2007
38719 posts
Posted on 12/29/14 at 9:38 am to
Some rubber pads or spacers sure wouldn't hurt.
Posted by Bleeding purple
Athens, Texas
Member since Sep 2007
25315 posts
Posted on 12/29/14 at 9:46 am to
I would fortify the attic in that area with a 3/4" piece of plywood screwed and glued to the ceiling joists and then mount the compressor to it using some rubber vibration isolation mounts. The mounts are available online for less then $10 each.
Posted by VetteGuy
Member since Feb 2008
28007 posts
Posted on 12/29/14 at 9:56 am to
I would also lay some Dyna-Mat or other sound insulation material on top of the mounting board.
Posted by 007mag
Death Valley, Sec. 408
Member since Dec 2011
3873 posts
Posted on 12/29/14 at 10:07 am to
Replace wheels

Posted by weadjust
Member since Aug 2012
15072 posts
Posted on 12/29/14 at 10:12 am to
Hockey pucks are a cheap alternative to vibration dampers. Get an extra one for your floor jack. They fit just right on the lift part of the jack that makes contact with your car.

$2.99 pucks

Posted by Bleeding purple
Athens, Texas
Member since Sep 2007
25315 posts
Posted on 12/29/14 at 10:32 am to
quote:

They fit just right on the lift part of the jack that makes contact with your car.



Why in the wide world of sports would I want to place an item designed to slide on hard surfaces in the position of direct support link while supporting a several thousand pound vehicle?


Posted by weadjust
Member since Aug 2012
15072 posts
Posted on 12/29/14 at 10:58 am to
quote:

Why in the wide world of sports would I want to place an item designed to slide on hard surfaces in the position of direct support link while supporting a several thousand pound vehicle?






Posted by Bleeding purple
Athens, Texas
Member since Sep 2007
25315 posts
Posted on 12/29/14 at 11:02 am to
Ah, for cars with crimped metal lift points. got it.


I own trucks that you jack from the main frame, front or rear chunk, steering knuckle, or spring axle plate.
Posted by VetteGuy
Member since Feb 2008
28007 posts
Posted on 12/29/14 at 12:43 pm to
Also works well for plastic cars.
Posted by Bleeding purple
Athens, Texas
Member since Sep 2007
25315 posts
Posted on 12/29/14 at 12:49 pm to
VG, Are you involved in any track racing or driving? If so I have some questions.
Posted by VetteGuy
Member since Feb 2008
28007 posts
Posted on 12/29/14 at 12:52 pm to
I like to go to track days at NOLA. Did some Auto-Xing a time or two.

Just got a new car that I'm gonna take to NOLA when it's broke in.
Posted by offshoretrash
Farmerville, La
Member since Aug 2008
10166 posts
Posted on 12/29/14 at 12:55 pm to
I went to NAPA and told he guy what I was looking for. He found some rubber bushings with a hole through the middle that worked perfect. Can't remember what they were actually used for.
Posted by Bleeding purple
Athens, Texas
Member since Sep 2007
25315 posts
Posted on 12/29/14 at 1:41 pm to
Know any owners who track drive vipers?
Posted by VetteGuy
Member since Feb 2008
28007 posts
Posted on 12/29/14 at 2:16 pm to
Hmmm....

No, not right off the bat.

There's a few, but generally more Corvettes and Porsches and Miata's.


You 'bout to get one?

Stay with a hardtop if you plan on tracking it.



Posted by Bleeding purple
Athens, Texas
Member since Sep 2007
25315 posts
Posted on 12/29/14 at 3:23 pm to
No intentions of getting one. I would love to buy a couple laps around the track for my wife's big Bday in the near future, however.
Posted by VetteGuy
Member since Feb 2008
28007 posts
Posted on 12/29/14 at 3:31 pm to
OK, that's pretty easy to do.


This post was edited on 12/29/14 at 4:00 pm
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