High-Pressure Economizer Assembly
Heavy wall economizer assembly for high-pressure steam boilers exceeding 1000 psi operation. Engineered specifically as auxiliary plant for power boilers (HTS 8404.10.00.10). Features thick-walled tubes and reinforced headers.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified as fixed boiler components
Economizers permanently attached to specific boilers may classify as boiler parts under 8402.90.
If imported as seamless boiler tubes without assembly
Individual high-pressure tubes classify under Chapter 73 as boiler/pressure vessel tubes.
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Import Tips & Compliance
• Include ASME Section I certification; provide hydrostatic test records; verify import licensing for high-pressure equipment
Related Products under HTS 8404.10.00.10
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Steel Tube Boiler Economizer
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Condensing Economizer Unit
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Packaged Boiler Economizer Kit
Complete factory-assembled economizer kit including tubes, headers, casing, and mounting hardware for field installation on boilers. Specifically HTS 8404.10.00.10 as auxiliary plant despite kit packaging, due to exclusive boiler application. Includes pre-wired temperature controls.