I work on a University campus that has been experiencing degradation\failure of chilled water pipe insulation. The installations are all 10 to 20 years old utilizing Armaflex closed cell elastomeric foam, the failure is always on the supply pipe (chilled water supply temp is approx. 42°F...
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Thankfully not a disaster, but their inspection process will certainly be questioned. Is routine NDT something that is performed on amusement rides?
I have come across a shell and tube heat exchanger in the basement of my office building that has no pressure relief valve on it and I would like to know how to select the right size relief valve for it. The heat exchanger provides hot water for the buildings HVAC system, 15psi steam on the...
I have come across a shell and tube heat exchanger in the basement of my office building that has no pressure relief valve on it and I would like to know how to select the right size relief valve for it. The heat exchanger provides hot water for the buildings HVAC system, 15psi steam on the...
