I have a Wurly "C" Orchestrion. Can anyone please tell me, what pressure
the pump can pull if the whole machine is sealed and tight (or in as
good a shape as can be expected after a quality rebuild). I want to buy a
gage that measures in "inches of water" and I need to know, do I buy one
that reads up to 50", 100", or ??? I have my own source for gages.

Thanks, Kevin Keinert

Keinert@hancock.sbceo.k12.ca.us