Paul Hardeman Mil-Spec High-Pressure Vessel — 105 cu ft, 3,500 PSIG

What is the current vacuum reading, and what is the NER?

The listing does not provide current vacuum readings or normalized evaporation rate data. Request the most recent vacuum test results and NER measurements from the seller, along with the date those readings were taken. On surplus vessels that have been in storage, vacuum quality can degrade over time and should be verified before purchase.

Is the data plate legible, and is the U-1A available?

The listing does not address data plate condition or provide U-1A documentation status. Request photos of the nameplate showing ASME code stamp, design pressure, MAWP, and serial number, plus copies of the original U-1 manufacturer's data report. Mil-spec vessels may have additional military documentation that should also be verified.

What is involved in relocating and re-commissioning it?

A 32" x 30' cryogenic vessel of this size will require specialized rigging and transport with permits for the length. Before placing in service, you'll need vacuum testing, NER verification, pressure relief device recertification or replacement, and piping connections matched to your facility. The vessel is located in Waxahachie, TX, and the seller can clarify whether it's skid-mounted or requires custom supports.