|
Re: how much psi for sand blasting?
I think it has more to do with cfm's than straight psi. I have a small 25 gallon 3 horse machine with only 5.5 cfm at 90 psi and it struggles to keep up with my blasting cabinet gun. Typically you need in excess of 10 cfm at 90 psi to maintain good pressure. Hope this helps.....
Posted via Mobile Device
|