I would think MINIMUM would be a 5 H.P., 220 volt, 2 stage with a 80 gallon tank for blastin in that cabinet.
I have a 6 H.P., single stage, 60 gallon and it isnt quite up to the job...lottsa waitin on it to recover.
Tim


1952 Chevy Shortbed

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If It Aint Broke Fix It Till It Is!