Jay - Here's the pictures. Tom S. Backside view of the pump and recirc plumbing. The valve in the picture is the recirc/bypass valve. Yes, that's a 1" tube dumping back into the reservoir. This pump puts out something like 650 gal/hr. at 50 psi. Don't look too close at the pump mounting bracket. I set this up quickly to see how well it worked and haven't got back to making a proper mount. A view of the pump discharge piping. Suction line at the bottom and the feed line to the mill coming out of the left side of the tee. I routed the feed line through a hole in the mill stand and up through the column then drilled a hole in the sheet metal panel on the back of the column and ran the feed line to the distribution manifold. You can see the right side nozzle below. You can also see the tee fitting behind the vertical way cover that feeds my wash down garden hose nozzle.