Go Back  RCU Forums > RC Airplanes > Tips & Techniques
20 lb propane tank to air tank conversion? >

20 lb propane tank to air tank conversion?

Community
Search
Notices
Tips & Techniques Want to share a tip or special technique you have either in the workshop or at the flying field or race track? Post it right here!

20 lb propane tank to air tank conversion?

Thread Tools
 
Search this Thread
 
Old 03-31-2002 | 04:25 PM
  #1  
bkf
Thread Starter
Senior Member
My Feedback: (5)
 
Joined: Jan 2002
Posts: 1,506
Likes: 0
Received 0 Likes on 0 Posts
From: Rochester, NY
Default 20 lb propane tank to air tank conversion?

With the new requirments of grill propane tanks I now have one that can no longer be filed. Any thoughts or ideas as to convert it to an air tank.
Old 03-31-2002 | 05:18 PM
  #2  
Senior Member
 
Joined: Dec 2001
Posts: 120
Likes: 0
Received 0 Likes on 0 Posts
From: Hillsboro, TN
Default 20 lb propane tank to air tank conversion?

The propane smell seems that it will never go away, I finally gave up and bought an air tank
Old 03-31-2002 | 05:49 PM
  #3  
Senior Member
My Feedback: (1)
 
Joined: Nov 2001
Posts: 155
Likes: 0
Received 0 Likes on 0 Posts
From: Medicine Hat, Alberta
Default 20 lb propane tank to air tank conversion?

You can buy a conversion kit to do just that, Check with the major hardware stores - they should carry them.
Old 04-01-2002 | 06:34 AM
  #4  
Shortman's Avatar
My Feedback: (21)
 
Joined: Feb 2002
Posts: 5,966
Likes: 0
Received 1 Like on 1 Post
From: Portland, Oregon
Default 20 lb propane tank to air tank conversion?

this is probably a dumb question, but what are you gonna use the airtank for???
Old 04-01-2002 | 08:20 AM
  #5  
My Feedback: (41)
 
Joined: Mar 2002
Posts: 1,753
Likes: 0
Received 1 Like on 1 Post
From: Shuswap, BC,
Default 20 lb propane tank to air tank conversion?

Retract air tank in the 90% chipmunk of course!
Old 04-01-2002 | 11:13 AM
  #6  
bkf
Thread Starter
Senior Member
My Feedback: (5)
 
Joined: Jan 2002
Posts: 1,506
Likes: 0
Received 0 Likes on 0 Posts
From: Rochester, NY
Default 20 lb propane tank to air tank conversion?

Originally posted by Shortman
this is probably a dumb question, but what are you gonna use the airtank for???
Shop things, Not in a plane
Old 04-01-2002 | 12:04 PM
  #7  
Senior Member
 
Joined: Dec 2001
Posts: 3,305
Likes: 0
Received 0 Likes on 0 Posts
From: Brantford, ON, CANADA
Default 20 lb propane tank to air tank conversion?

bkf/Moderator

You gave it all away. You should have left it alone and let people figure it out. I really thought it was going in the Chipmunk!!

Ed S
Old 04-08-2002 | 01:32 PM
  #8  
Senior Member
My Feedback: (3)
 
Joined: Feb 2002
Posts: 277
Likes: 0
Received 0 Likes on 0 Posts
From: upstate, NY
Default AIR TANK

HI GUYS I THINK HE WAS THINKING MORE IN THE WAY OF USING THE TANK AS A AIR SUPPLY FOR PAINT GUN WHATCHA THINK
Old 04-08-2002 | 05:58 PM
  #9  
Senior Member
 
Joined: Feb 2002
Posts: 1,620
Likes: 0
Received 0 Likes on 0 Posts
From: Franklin Park, NJ
Default 20 lb propane tank to air tank conversion?

sure .... i want to watch (from a distance) the first time you drop liquid co2 in that thing its only 900psi

or you could go hpa at 3K-4.5K psi
Old 04-10-2002 | 01:49 AM
  #10  
Senior Member
My Feedback: (1)
 
Joined: Feb 2002
Posts: 1,642
Likes: 0
Received 1 Like on 1 Post
From: Nederland, Tx.
Default 20 lb propane tank to air tank conversion?

Isn't it illegal to do this? I know it is illegal to convert an old freon bottle to compressed air. Something to do with ASTME codes or something like that. I could be off base.

Vince
Old 04-10-2002 | 01:53 AM
  #11  
bkf
Thread Starter
Senior Member
My Feedback: (5)
 
Joined: Jan 2002
Posts: 1,506
Likes: 0
Received 0 Likes on 0 Posts
From: Rochester, NY
Default 20 lb propane tank to air tank conversion?

No not a paint tank. Just a big air duster for that quick shot of air. I got a small compressor with no tank.
Old 04-10-2002 | 03:29 AM
  #12  
My Feedback: (4)
 
Joined: Mar 2002
Posts: 187
Likes: 0
Received 1 Like on 1 Post
From: arnold, PA
Default bomb making 101

tank was designed and a no longer good after date on them compresed air has alot of moisture and tank not set up for this and will pop. by a cheap tank made for this purpose . stay safe!
Old 04-10-2002 | 05:30 AM
  #13  
Senior Member
My Feedback: (1)
 
Joined: Nov 2001
Posts: 155
Likes: 0
Received 0 Likes on 0 Posts
From: Medicine Hat, Alberta
Default Re: bomb making 101

Originally posted by tbone4343
tank was designed and a no longer good after date on them compresed air has alot of moisture and tank not set up for this and will pop. by a cheap tank made for this purpose . stay safe!
The propqne tanks can be re-certified, the valve is changed, the tank is X-rayed for flaws and thin spots, if it passes the x-ray test then the tank is pressured up to 600PSI, it then sits for 48 hours and if the pressure doesn't drop a new certification number is stamped in the tank. The outside of the tank is sand blasted using glass beads as they don't remove metal - just paint and surface rust. The tank is then painted using epoxy based paints for durability. One of my companies does this, we do about 60 tanks a week.
Old 04-10-2002 | 07:40 AM
  #14  
bkf
Thread Starter
Senior Member
My Feedback: (5)
 
Joined: Jan 2002
Posts: 1,506
Likes: 0
Received 0 Likes on 0 Posts
From: Rochester, NY
Default Re: Re: bomb making 101

Originally posted by Miniair


The propqne tanks can be re-certified, the valve is changed, the tank is X-rayed for flaws and thin spots, if it passes the x-ray test then the tank is pressured up to 600PSI, it then sits for 48 hours and if the pressure doesn't drop a new certification number is stamped in the tank. The outside of the tank is sand blasted using glass beads as they don't remove metal - just paint and surface rust. The tank is then painted using epoxy based paints for durability. One of my companies does this, we do about 60 tanks a week.
GEE
Old 04-11-2002 | 12:56 AM
  #15  
Senior Member
 
Joined: Jan 2002
Posts: 116
Likes: 0
Received 0 Likes on 0 Posts
From: Rossville, GA
Default air-tank

I was always told it was illegal to do this because the tanks are not coated on the inside and will rust from the inside out. A aux. tank for your compressor is a great idea just go to wally world and get one made for the job. BE SAFE Just my 2 cents worth
Cubfan
Old 04-11-2002 | 01:18 AM
  #16  
bkf
Thread Starter
Senior Member
My Feedback: (5)
 
Joined: Jan 2002
Posts: 1,506
Likes: 0
Received 0 Likes on 0 Posts
From: Rochester, NY
Default Re: air-tank

Originally posted by cubfan
I was always told it was illegal to do this because the tanks are not coated on the inside and will rust from the inside out. A aux. tank for your compressor is a great idea just go to wally world and get one made for the job. BE SAFE Just my 2 cents worth
Cubfan
I understand

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are On



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.