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Watson-Marlow 505U Roller Pump from Mexico

The Watson-Marlow 505U is a precision peristaltic roller pump designed for biopharmaceutical processing, using rotating rollers to compress flexible tubing and create positive displacement flow. It falls under HTS 8413.60.00.70 as a roller pump, a type of rotary positive displacement pump specifically for liquids without integrated measuring devices.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter

Import Tips

• Verify pump flow rate and pressure specs match 'roller pump' criteria; provide technical datasheets to CBP for classification confirmation

• Ensure tubing compatibility certification if for food/pharma use to avoid FDA reclassification risks

• Declare as 'other rotary positive displacement pumps - roller type' to prevent misfiling under general rotary pumps