DOT-107A 6 Tube Skid — 2,960 cu ft, 270 PSIG

Is this ASME or DOT rated, and what does that allow me to do with it?

This unit is DOT-107A rated, which allows it to be transported on public roads when properly mounted and placarded. DOT-107A skids are typically used for temporary or mobile gas storage applications where portability is required, such as rental fleets, seasonal demand support, or remote site supply.

What is the MAWP and capacity at service pressure?

The working pressure rating is 270 PSIG with a total capacity of 2,960 cubic feet. The listing does not state the MAWP or hydrostatic test pressure; ask the seller for the nameplate data or original certification documents to confirm the design pressure and determine usable capacity at your operating pressure.

What is the requalification or inspection status?

A visual inspection was performed, but documentation was not located. DOT-107A vessels typically require external visual inspection every 5 years and internal inspection with hydrostatic test every 10 years, so you will need to verify the last requalification date and determine what testing is due before placing this unit into service or transporting it.

What should I inspect before putting it into service?

Verify all tube nameplate data is legible, check for corrosion or mechanical damage on tubes and welds, inspect manifold valves and piping for leaks, and confirm the skid frame has no cracks or deformation. On DOT tube skids, pay particular attention to saddle supports and mounting points where stress cracking commonly develops, and verify all required DOT markings are present and readable.