Diaphragm Metering Pump from Japan
A reciprocating pump using a flexible diaphragm to handle corrosive or abrasive liquids in precise dosing applications. Classified under HTS 8413.50.0090 as other reciprocating positive displacement pumps without measuring devices. Common in water treatment and chemical injection systems.
Duty Rate — Japan → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Provide chemical compatibility certificates for diaphragm materials to support classification and avoid hazardous material scrutiny
• Ensure technical specs distinguish from peristaltic pumps which may fall under different subheadings