How to choose the suitable air compressor?

How to choose the suitable air compressor?
 
If wanting to have a good result, choose the suitable air compressor is necessary. 
 
Choose 2~2.5 HP above. Even the air compressor has the same hose power, the air flow still has difference, so the air flow must be better over 6~7 CFM.
 
Above specification is suitable for operting pressure from 90 psi to 150 psi. 
 
Suitable products: portable sandblasting gun, air blow gun

 

 2019-10-04