Chemical Resistance PTFE Diaphragm Pump
Featuring PTFE diaphragms and wetted parts, this pump handles aggressive acids and solvents in chemical processing plants. HTS 8413.50.0050 covers it as a diaphragm reciprocating positive displacement pump.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If rotary positive displacement
Gear or lobe pumps are rotary, not reciprocating diaphragm types.
If liquid ring vacuum pump variant
Hybrid vacuum/liquid pumps classified differently.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Chemical compatibility charts must accompany entries for hazardous material pumps
• Specify diaphragm material and max temperature rating in commercial invoice
Related Products under HTS 8413.50.00.50
Semiconductor Wafer Processing Diaphragm Pump
A specialized diaphragm pump for semiconductor manufacturing circulates ultra-pure chemicals during wafer etching and cleaning processes without contamination. It qualifies under HTS 8413.50.0050 as a diaphragm-type reciprocating pump used in high-purity fluid handling.
High-Pressure Diaphragm Booster Pump
This high-pressure diaphragm pump boosts water pressure in industrial cleaning systems using reciprocating diaphragm action. Classified in HTS 8413.50.0050 as other diaphragm pumps.
Slurry Abrasion-Resistant Diaphragm Pump
Built with hardened diaphragms for mining slurry transfer containing abrasive solids. HTS 8413.50.0050 for reciprocating diaphragm pumps handling viscous fluids.
Laboratory Micro-Diaphragm Dosing Pump
Precision micro-diaphragm pump for laboratory reagent dosing with flow rates under 1 mL/min. Covered by HTS 8413.50.0050 as small reciprocating diaphragm pumps.
Double Containment Diaphragm Leak Detection Pump
Safety diaphragm pump with secondary containment and leak sensors for hazardous chemical transfer. HTS 8413.50.0050 classification for advanced diaphragm designs.
Pulsation-Dampened Diaphragm Process Pump
Diaphragm pump with integrated pulsation dampener for steady flow in continuous processes. Remains under HTS 8413.50.0050 as diaphragm reciprocating pump.