My AC compressor

A place for general potato gun questions and discussion.
User avatar
farcticox1
Sergeant
Sergeant
Canada
Posts: 1087
Joined: Sun Mar 31, 2013 12:37 pm
Has thanked: 69 times
Been thanked: 103 times

It's something I welded myself, It's 1/8" stainless tubing and flat plate ends, the ends are slightly recessed so the weld holds them more captive. Rating? not sure, but it will have a safety relief blow off valve.

I am typically atypical :D
wdr0
Specialist
Specialist
Posts: 104
Joined: Wed Jul 30, 2014 12:46 am

A rated tank would be best, definately hydro test the one you have made before using air. The flat ends aren't ideal as the metal will bend when pressure is applied and can cause the weld to crack without warning.
User avatar
farcticox1
Sergeant
Sergeant
Canada
Posts: 1087
Joined: Sun Mar 31, 2013 12:37 pm
Has thanked: 69 times
Been thanked: 103 times

I've been using it at 125psi for a few years :shock:
hectmarr
Sergeant
Sergeant
Argentina
Posts: 1064
Joined: Sat May 07, 2016 3:49 pm
Location: Argentina
Has thanked: 274 times
Been thanked: 276 times
Contact:

farcticox1 wrote:It's something I welded myself, It's 1/8" stainless tubing and flat plate ends, the ends are slightly recessed so the weld holds them more captive. Rating? not sure, but it will have a safety relief blow off valve.

I am typically atypical :D
Hydraulic pressure test, without any doubt.
User avatar
farcticox1
Sergeant
Sergeant
Canada
Posts: 1087
Joined: Sun Mar 31, 2013 12:37 pm
Has thanked: 69 times
Been thanked: 103 times

Compressor up and running, giving a steady 135psi output, that's the maximum the regulator will output.
20170625_111845.jpg
20170625_111904.jpg
Last edited by farcticox1 on Sun Jul 09, 2017 8:25 am, edited 1 time in total.
User avatar
jrrdw
Moderator
Moderator
United States of America
Posts: 6572
Joined: Wed Nov 16, 2005 5:11 pm
Location: Maryland
Has thanked: 39 times
Been thanked: 22 times
Contact:

Close to target, looks good as well.
User avatar
farcticox1
Sergeant
Sergeant
Canada
Posts: 1087
Joined: Sun Mar 31, 2013 12:37 pm
Has thanked: 69 times
Been thanked: 103 times

Got a nice little fire extinguisher to add as an extra tank on the low pressure side, so basically an extension of the gun chamber.
20171127_161012.jpg
Air2theBrain
Specialist 2
Specialist 2
Posts: 222
Joined: Wed Apr 12, 2017 5:30 am

Very nice.

Are you going to paint it?
hectmarr
Sergeant
Sergeant
Argentina
Posts: 1064
Joined: Sat May 07, 2016 3:49 pm
Location: Argentina
Has thanked: 274 times
Been thanked: 276 times
Contact:

Interesting to use something like what you got for low pressure air tank for air launcher in my weapons. Now that I see it, I remember that my friend has a couple of these in disuse ... :)
User avatar
farcticox1
Sergeant
Sergeant
Canada
Posts: 1087
Joined: Sun Mar 31, 2013 12:37 pm
Has thanked: 69 times
Been thanked: 103 times

And it's rated at 300 psi :D
hectmarr
Sergeant
Sergeant
Argentina
Posts: 1064
Joined: Sat May 07, 2016 3:49 pm
Location: Argentina
Has thanked: 274 times
Been thanked: 276 times
Contact:

farcticox1 wrote:And it's rated at 300 psi :D
Enough for my needs, and FREE !! :bounce:
User avatar
farcticox1
Sergeant
Sergeant
Canada
Posts: 1087
Joined: Sun Mar 31, 2013 12:37 pm
Has thanked: 69 times
Been thanked: 103 times

Got all the parts to do the mods to the compressor, dump valve for the suction side, filter for the out let and accumulator for the low pressure side. This is the new layout.
compressor 2 mods.jpg
Post Reply

Create an account or sign in to join the discussion

You need to be a member in order to post a reply

Create an account

Not a member? register to join our community
Members can start their own topics & subscribe to topics
It’s free and only takes a minute

Register

Sign in

  • Similar Topics
    Replies
    Views
    Last post