High-Capacity Ink Circulation Pump
Electromechanical pump designed specifically for continuous ink recirculation in large-format 8443.31 printers to prevent settling and clogging. Features precision flow rates compatible with industrial inkjet systems. Classified as a part/accessory under 8443.99.5015 for those specific printers.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If suitable for general liquid handling
Rotary positive displacement pumps not dedicated to printing classify as general pumps.
If imported as standalone AC motor
Electric motors shipped separately classified by power rating, not end use.
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
• Include pump curve charts and flow specifications matching 8443.31 printer requirements
• Electrical certification (CE/UL) mandatory for pump motors in printing applications
• Avoid classification issues by documenting ink compatibility (UV/water-based/solvent)
Related Products under HTS 8443.99.50.15
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Automated wiper blade, cap, and purge system for print head maintenance in 8443.31 printers. Prevents nozzle clogging through programmed cleaning cycles. Essential recovery part under 8443.99.5015.
Firmware Upgrade Module for Print Controller
Flash memory module containing RIP software and printer firmware updates for 8443.31 controllers. Enables new features and performance optimization. Classified as dedicated software carrier under 8443.99.5015.
Dual Encoder Sensor Assembly
Optical sensor pair reading encoder strip and linear scale for absolute positioning in 8443.31 printers. Provides closed-loop servo control for print accuracy. Precision optoelectronic part under 8443.99.5015.
Temperature-Controlled Ink Reservoir
Heated ink tank with Peltier cooling maintaining optimal viscosity for 8443.31 printers. Prevents ink thickening in cold environments. Thermal management part under 8443.99.5015.
High-Voltage Print Head Driver Board
Multi-channel HV driver PCB firing piezo inkjet print heads in 8443.31 printers. Generates precise waveforms (20-50V) for droplet formation. Electronic firing control under 8443.99.5015.
White Ink Agitator Motor Assembly
Magnetic drive stirrer motor preventing pigment settling in white ink tanks of 8443.31 printers. Continuous low-RPM operation for stable ink supply. Specialized agitation system under 8443.99.5015.