Powertanks in 100's

[BBQ BOY]

Well the on board air systems like the York are above my pay grade. I wouldn't even know where to begin on getting the parts or even how to install it.
I like the system a lot though.

 

[spressomon]

Well the on board air systems like the York are above my pay grade. I wouldn't even know where to begin on getting the parts or even how to install it.
I like the system a lot though.

Its really all about application. You may not need 8+cfm; certainly not everyone does. I didn't think I needed one until our 2010 Utah explore: It was TrickyT's, Mudrak's and Ali's York OBA systems that came to my rescue...when my 10# PT would not have made much of a contribution to my woes on that trip.

But given a Powertank is $400 and north I'd recommend, if your air needs are more modest and to conserve precious $ (and interior space) for other possibly more important/useful mods to either put together your own CO2 tanks and system per Rusty_TLC's advice or take a serious look at an electric air compressor.

The one advantage of a CO2 system with high flow regulator is its ability to very quickly air up tires! But I know in the 5-years I had my PT for my air source I easily spent $300 for CO2! So when total costs are factored over time either an electric or belt drive are actually less expensive assuming you are using air.

BTW: A few days ago there was a 10# Powertank system for sale on Exped Portal for $250.

 

[Layonnn]

There are plenty of very capable CO2 tanks on the market for far less than Powertanks. I bought my "Source" CO2 tank, bracket, hose, regulator for 220 shipped.

Its really all about application. You may not need 8+cfm; certainly not everyone does. But given a Powertank is $400 and north I'd recommend, if your air needs are more modest and to conserve precious $ (and interior space) for other possibly more important/useful mods to either put together your own CO2 tanks and system per Rusty_TLC's advice or take a serious look at an electric air compressor.

The one advantage of a CO2 system with high flow regulator is its ability to very quickly air up tires!

BTW: A few days ago there was a 10# Powertank system for sale on Exped Portal for $250.

 

[wareagle]

You need to check your regulator, I've had mine in 100 temps all day and never had a problem.

The tanks have a pressure release valve that will blow I'd tank gets too hot.

FYI , cornelius makes high pressure regulators. The caged gauge model is best.

 

[Brock]

You need to check your regulator, I've had mine in 100 temps all day and never had a problem.

same here....my truck would get to 110*F and never had a blow. Getting them inspected every two years helps as the washers and seals are not very durable from factory. Just had mine tested to thousands of psi (cant remember exact amount)...new seal and refill for $29. Like I said I only wheel 6-8 times a year and a tank will last me nearly entire year if I dont do too many tires for friends or use the impact wrench too much.

 

[rusty_tlc]

The tanks have a pressure release valve that will blow I'd tank gets too hot.

FYI , cornelius makes high pressure regulators. The caged gauge model is best.

That is the style regulator I use now, much better than the one in the picture I posted. They are a little pricey compared to others.

I live in the desert and I've never had a tank vent. I'm sure mine has seen temps well over 100°F. The tank sits right behind my head, so I would probably notice if it did. Do you keep the tank valve closed? I only open mine when I use the tank.

 

[wareagle]

Yep. It was closed both times. I know others that have had same issue. Might be aging check valves

 

[Gottagetone]

I friend of mine found a tank behind a 7-11...just say'n...

 

[Brock]

tanks are tanks...some are steel...some are aluminum...whichever you get take it to the local fire extinquisher inspection place and let them replace the seals/gaskets and pressure test it. Then buy the best regulator you can so it does not freeze up in middle of refilling your tire....you will be set and with the old nasty tank wont mind swapping it for a filled one at your choice of locations.

 

[rking]

For my home brew (beer) I used kegcowboy.com for my regulators great guy and great prices, I have 4 20# tank so I can fill em all and then have plenty of extras....

Sent from my iPhone using IH8MUD

 

[rusty_tlc]

tanks are tanks...some are steel...some are aluminum...whichever you get take it to the local fire extinquisher inspection place and let them replace the seals/gaskets and pressure test it. Then buy the best regulator you can so it does not freeze up in middle of refilling your tire....you will be set and with the old nasty tank wont mind swapping it for a filled one at your choice of locations.

I'm a little confused by your post, why would you spend the coin to have an exchange tank pressure tested and the seals replaced then exchange it?

One of the advantages of exchange tanks is that the gas company takes on the responsibility of pressure testing and maintaining the tank valve seals.

 

[rusty_tlc]

I friend of mine found a tank behind a 7-11...just say'n...

I've heard they sometimes "fall off the truck" behind bars and restaurants as well.

 

[Brock]

I'm a little confused by your post, why would you spend the coin to have an exchange tank pressure tested and the seals replaced then exchange it?

One of the advantages of exchange tanks is that the gas company takes on the responsibility of pressure testing and maintaining the tank valve seals.

guy before me stated he found a tank behind a 7-11....if you are going to use a tank like that as your first tank...then get it tested BEFORE you fill it with CO2. A reputable shop wont fill it if it has not been tested and stamped in past 2 years. That was the point.....dont get a throw away tank and then pump all that pressure into it to save a few bucks....it was just a safety call. If you buy a tank from the re-filler and then exchange it then it is already tested...just like propane for your grill....buying tank and gas is more expensive first time then you just exchange afterwards for subsequent fills.

that was all it was....if taking a old fire extinguisher or soda machine tank to use you get for free from someone...get it tested before you fill it the first time.