- May 20, 2002
- South Central PA
We are looking into upgrading our Trinco cabinets and the 3 companies we are talking to all think 60 psi (using pressure pots, not siphon fed) is enough to do a good heavy blast with 24 grit alminum oxide to our iron castings.
That makes me wonder what the difference may be between a given pressure in a pressure pot system and in a siphon system, and how many lbs of media are delivered and at what velocity. My cabinet is at least 2-3 times as effective at 100 psi as at 60 psi.