Variable Frequency Drive Stock Pump for Corrugated Board
Advanced stock pump with VFD for energy-efficient transfer of pulp stock in corrugated paperboard lines. Optimized for varying consistency levels. Under HTS 8413.91.20.00 for paperboard machine use.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as motor-pump assembly
AC motors over 750W with integral pumps could classify under motor headings.
If non-pulp specific variable speed pumps
Loses specificity without cellulosic end-use proof.
If parts of complete paper laminating machines
Laminators for paper/paperboard have separate parts provisions.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Calibrate VFD specs in documentation to match paper machine throughput requirements
• Ensure electrical compliance certifications for U.S. grid integration
Related Products under HTS 8413.91.20.00
Centrifugal Stock Pump for Paper Pulp Machines
This centrifugal pump is specifically designed to handle thick cellulosic pulp slurries in paper production lines. It features abrasion-resistant impellers and casings made for high-consistency stock transfer in machines making paper or paperboard. Classified under HTS 8413.91.20.00 as a part of stock pumps imported for use with cellulosic pulp, paper, or paperboard making machines.
Thick Stock Consistency Pump for Paperboard Production
A heavy-duty pump engineered for transferring high-consistency cellulosic stock in paperboard manufacturing. It includes variable speed drives for precise flow control in pulp dilution stages. Falls under HTS 8413.91.20.00 due to its dedicated use with paperboard making machines.
Ceramic-Lined Stock Pump for Recycled Paper Machines
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Pulp Dilution Stock Pump for Kraft Paper Machines
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High-Pressure Stock Feed Pump for Tissue Paper Production
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Open Impeller Stock Pump for Newsprint Machines
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