Chances are you have it all figured out and it will work well Pat. To really spiff it up add a PSV or blowout membrane [bursting plate] at the end of the pipe run.

The prechilled air would indicate a chiller/cooler between the air compressor and the dryer. Many staged compressors have have interstage coolers and water removal systems.

Egon [img]/forums/images/icons/grin.gif[/img]