Recharges out of a 45 min. SCBA tank?

[nivlag]

I am new to the PCP air rifles. And have just bought a 45 min SCBA (66 cu ft.) air tank and plan to fill it to 42/4300 psi.And was wondering how many recharges I will get out of it. I have FX dreamline Classic that has a 290cc cylender filled to 230 bar (3300 psi).

 

[klentz]

You also need to answer the question of what pressure you shoot your FX Dreamline Classic down to. Once you have determined that you can use a calculator to determine how many fills you will get out of your 66 cu ft source. Here's a good calculator (scroll down to the bottom);

https://airgunwarriors.com/airgun-calculators/

 

[vinny]

 

[nivlag]

That is just what I needed to know. Thank you.