well I already have the motor I would just need a pump, however it's not a two stage, but I'm sure it would run with less noise then my current.
What motor do you have? It cant be the one on there as the motor probably has no usable output shaft.You don't need a 2 stage unless you plan on running over 125 PSI.Finding a pump cheap will be the biggest issue. Then calculating the right belt and pulley sizes, new plumbing and mounting everything.--Scott HenionEmbedded Systems Consultant,SHDesigns home - DIY Welder
It's a 1HP with a 5/8" shaft 1725 rpm