Building a fuel meter

A place for general potato gun questions and discussions.
User avatar
wyz2285
First Sergeant 2
First Sergeant 2
Austria
Posts: 2385
Joined: Sat Mar 06, 2010 7:50 am
Location: Porto, Portugal
Has thanked: 1 time
Been thanked: 3 times
Contact:

Fri Feb 01, 2013 2:09 pm

Well I decided the other day to build myself a decent fuel meter setup. Currently I got a steel bottle from a friend, tested it to 20bar, should be fine with propane, the air hose and fittings are rated to 20 bar as well. I added a flow control valve on the tank, also works as a on/off valve. I refill the tank from a 11kg propane tank.
I also selected witch valve to distribute the fuel and adding air to the chamber (yes this system is for my on going 3/4 piston valve hybrid).
Will progressively post updates, anything special I should know about propane before I get myself blow up :lol: ?
Attachments
DSC_0023.jpg
CpTn_lAw wrote: :D "yay, me wanna make big multishot pnoob with 1000 psi foot pump compressor using diamond as main material. Do you think wet bread make good sealant? " :D
User avatar
mark.f
Sergeant Major 4
Sergeant Major 4
Eritrea
Posts: 3638
Joined: Sat May 06, 2006 11:18 am
Location: The Big Steezy
Has thanked: 58 times
Been thanked: 60 times
Contact:

Donating Members

Fri Feb 01, 2013 2:17 pm

I would add a relief valve and only fill to 80% with LPG. :wink:
User avatar
wyz2285
First Sergeant 2
First Sergeant 2
Austria
Posts: 2385
Joined: Sat Mar 06, 2010 7:50 am
Location: Porto, Portugal
Has thanked: 1 time
Been thanked: 3 times
Contact:

Fri Feb 01, 2013 2:41 pm

Ill add on a lot stuff later, like a gauge and pressure relief valve. But the only one I could find only holds 8 bar
CpTn_lAw wrote: :D "yay, me wanna make big multishot pnoob with 1000 psi foot pump compressor using diamond as main material. Do you think wet bread make good sealant? " :D
Post Reply