Helical Rotor Pump for Anaerobic Digestion
A heavy-duty progressing cavity pump for biogas plant sludge and thickened waste. It handles high solids content and uses a helical rotor in a stator, which is a form of rotary positive displacement, fitting under tariff item 8413.60.00.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
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 the pump is not rotary positive displacement
Other liquid pumps not specified elsewhere fall under 8413.81.00.
If importing parts of the pump
Parts of liquid pumps are classified under 8413.91.00.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Verify the pump's design as a progressing cavity pump to ensure classification under 8413.60.00
• Provide technical datasheets showing the rotor-stator mechanism
• Check if the pump is for agricultural or industrial use, which may affect duty rates
Related Products under Tariff item 8413.60.00
Adjustable Displacement Vane Pump for Injection Molding Machines
A high-pressure vane pump with variable displacement for precise control in hydraulic systems of plastic injection molding machines. It is a vane-type rotary positive displacement pump, fitting under tariff item 8413.60.00.
Aluminum Gear Hydraulic Pump
This aluminum gear hydraulic pump uses interlocking gears to move hydraulic fluid in industrial machinery. As a gear-type rotary positive displacement pump, it falls under tariff item 8413.60.00, which covers other rotary positive displacement pumps for liquids.
Balanced Vane Pump for CNC Machine Tools
A balanced single vane cartridge pump delivering smooth hydraulic flow for spindle and feed controls in CNC machining centers. It is a vane-type rotary positive displacement pump, fitting under tariff item 8413.60.00.
Bi-Directional Gear Hydraulic Pump
This bi-directional gear hydraulic pump features a symmetric gear design that allows reversal of hydraulic flow without valve switching. It is a gear-type rotary positive displacement pump classified under tariff item 8413.60.00, used in reversible machinery.
Bi-Directional Vane Pump for Wind Turbine Yaw Systems
A reversible vane pump enabling bi-directional hydraulic flow for wind turbine nacelle positioning and yaw control. It is a vane-type rotary positive displacement pump, fitting under tariff item 8413.60.00.
Brass Gear Hydraulic Fluid Pump
This brass gear hydraulic fluid pump is corrosion-resistant and designed for marine hydraulic applications. It uses gear meshing for precise liquid displacement, qualifying as a rotary positive displacement pump under tariff item 8413.60.00.