Pizza Oven Status6/4/2013

Jeff Williams

2

UHP N2 – green handle is shutoff valve, downstream of this is a micrometer valve for flow control. Max flow is 1.1 LPM at 10PSI. Micrometer valve has a locking set screw.

3

Water to/from o-ring cooling loop. If we need to pipe water to one or both of the other loops on the insert we can add that easily. I did not use the manifold that was supplied, I think for our use it’s better that we don’t have easily accessed shutoff valves as that can lead to inadvertent mistakes.

4

H2O feed to Beneq. Will tee into these lines for water supply/return for oven, and will install oven H2O shutoff valves here as well.

5

SS water lines from insert routed down to the floor at the edge of the clean room, then transition to the rubber hose which will be routed back to where we tee into the Beneq. This keeps the rubber hose away from the insert, the clean work surface and MCPs.

6

I had to redo the power cable and plug to lengthen it by a couple feet as it did not reach the overhead outlet. I don’t think the TriScroll cord will reach either.

7

TO PUMP PRESSURE GAUGE

PRESSURE RELIEF1 PSI

ROUGH VALVE

8

Insert pressure – I can find a better spot for this and tidy up the cables.

9

TO DO:

-Connect KF25 rough line to pump.-Raise pump off floor so cord will reach w/o use of extension cord?-Route water lines and tee into existing Beneq drop.-Cut larger opening in cleanroom soft wall and fill in this area with thin aluminum sheet to maintain cleanroom integrity.-Make a new support for the insert (currently using the one from UC with a small scissor jack due to table height differences).