5350 Gallon 20 foot ISO Storage Unit / 150 PSI Cryogenic Storage / LNG / LOX / LIN

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

The listing states thermal performance of <.33 NER/day for LIN service but does not provide a current vacuum reading or recent test data. Before purchase, request the most recent vacuum gauge reading and ask when the vacuum was last serviced or certified, as this directly affects boil-off losses and operational economics.

What product has it held, and what can it be converted to?

The unit is listed as multi-service compatible with LIN, LOX, LAR, LNG, and C2H2, but the listing does not specify which product it most recently held. Conversion between these products typically requires cleaning, passivation if switching between oxygen and hydrocarbon service, and re-certification to verify material compatibility and cleaning adequacy—particularly critical when moving to or from oxygen service where hydrocarbon contamination creates explosion risk.

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

The listing does not address data plate condition or documentation availability. Request photos of the data plate to verify stamping legibility and ask the seller to provide the original ASME U-1A Manufacturer's Data Report and any subsequent inspection or retest records, as these are required for regulatory compliance and re-certification in most jurisdictions.

What is involved in relocating and re-commissioning it?

This is a standard 20-foot ISO container with a tare weight of 16,650 Lbs, transportable by standard container chassis, but the listing does not specify current rigging or loading requirements at the Waxahachie location. Re-commissioning typically involves vacuum integrity verification, pressure testing to confirm the 254 PSI test pressure rating, safety valve calibration, and product-specific cleaning or passivation depending on your intended service and what it previously held.