CO2 bottle fill-ups…how many tires?

[Bracamonte]

For those running CO2 bottles to fill up tires: about how many air-ups can you get with a 14lb bottle?

 

[heybear]

no clue. and it depends.

i have a little 5lb unit on my jeep. i get several fills from 15 off road pounds to 30 street pounds on 37.

 

[StephRap]

This is cool, I need one.

 

[Bracamonte]

no clue. and it depends.

i have a little 5lb unit on my jeep. i get several fills from 15 off road pounds to 30 street pounds on 37.

Thanks. That's what I'm wondering. Just needing some perspective on an expectation for going from 20 to 36 on 35's. Everyone's input helps.

 

[smurfslayer]

I can charge a dozen 5 gallon kegs and dispense most of them.
Not sure how close kegs are to 35” tires, but still.

HTH

 

[ewh3rd]

I have a 60cf tank nitrogen, 35” km2 . I get 9 refills from 22 psig to 39 psig and a bit to blow off sand and dirt . 300 psig per tire . 2500psig tank pressure at start

 

[smurfslayer]

Nitrogen doesn’t go as far, in tires or beer apparently ! Nitro is nice for malty beer though.

 

[Jakenbake]

Powertank has a fill chart you can reference