Ballast Water Pump Casings
Cast iron pump casings for ballast water management systems, installed during foreign BWTS retrofit compliance upgrade before U.S. flagged vessel's first U.S. entry. Eligible under 9818.00.05.00 for environmental compliance spares.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If general liquid pump parts
Pump casings classify under Chapter 84 pumps without ballast system documentation.
If documented as valves/regulating apparatus
BWMS integrated components may classify under Chapter 84 valves if function emphasized.
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Import Tips & Compliance
• Submit IMO BWMS type approval certificates; verify pump flow rates meet vessel requirements; document complete foreign retrofit compliance package
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