It would be an option but the transport cost to SA makes any option on ebay out of my
current budget. Otherwise I most likely would be in business now.
I was just going to run without valves. Good baffles and hope like hell the power does
not go out. I will switch off the pump let it cool and then let the atmosphere in. Cycle
time per item in the chamber will be longer but it is the only current option with out
spending more money than I have.
Geoff
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Check out E-bay for old diff. pumps there are a couple there now with
traps, valves and one with a gauge controller and gauges. you can make
a pump but it is probably cheaper to buy one, the valves are a big
buck item that is hard to make. Hopefully I'll get a chance to sketch
up mine this week end.
Ron White
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