Portable Diaphragm Vacuum Pump
A compact, portable diaphragm vacuum pump designed for laboratory use in creating vacuum conditions for filtration and aspiration. It falls under HTS 8414.80.16.90 as a portable air or vacuum pump, other than those specifically enumerated, used in scientific applications. The oil-free design ensures clean operation suitable for sensitive environments.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If designed for vacuum operation exceeding 505 kPa absolute pressure
High-vacuum pumps like turbo or diffusion types are classified separately under vacuum pumps heading based on pressure capability.
If frame-mounted or stationary for industrial fixed installation
Non-portable compressors or pumps for permanent setups fall under different statistical suffixes excluding portable units.
If integral to complete laboratory testing apparatus
Pumps incorporated into finished analytical instruments are classified in Chapter 90 by principal function rather than as standalone pumps.
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Import Tips & Compliance
• Verify pump specifications including flow rate and vacuum level to confirm classification as 'other portable' and avoid reclassification to turbo-molecular pumps
• Provide detailed technical datasheets and end-use statements to demonstrate laboratory or industrial application, preventing misclassification as consumer goods
• Ensure compliance with EPA standards for vacuum pumps if used in air pollution control to avoid additional regulatory hurdles
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