Screw Pump for Marine Bilge Systems
Twin-screw rotary pump for transferring bilge water, fuel, and oily mixtures on ships. Provides self-priming capability and handles emulsions under HTS 8419.60.00. Constructed with corrosion-resistant materials.
Import Duty Rates by Country of Origin
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 fuel injection pump for marine engines
High-pressure fuel pumps classify separately from general service pumps.
If imported as OEM replacement part
Unassembled pump components go to parts provisions.
If part of pressure vessel or tank system
Machinery for pressure vessels may encompass integral pumps.
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Import Tips & Compliance
• Include USCG/MARPOL certification and material certificates for seawater compatibility
• Declare shaft seal type (mechanical vs packing) as it affects classification
• Separate pump from complete marine engine assemblies for proper pump heading
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