Steam Drum Assembly
The steam drum separates steam from water in boiler circulation systems, essential for dry steam production in vapor generating boilers. Classified under HTS 8402.90.00 as a core pressure vessel component. Features internal baffles, dry pipes, and blowdown connections.
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More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If basic pressure vessel without steam separation internals
Plain reservoirs and tanks fall under Chapter 73 pressure vessels.
If for power plant transformer cooling systems
Similar pressure vessels for electrical equipment classified in Chapter 85.
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Import Tips & Compliance
• Require ASME U-stamp certification; provide hydrotest documentation; confirm drum orientation compatibility with boiler design
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