Portable Liquid Ring Vacuum Pump
Compact liquid ring vacuum pump for chemical processing and distillation applications. Classified in HTS 8414.80.16.90 as other portable vacuum pumps handling corrosive gases. Portable cart-mounted for laboratory mobility.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If centrifugal pump design rather than vacuum pump
Liquid ring pumps functioning primarily as transfer pumps classify under pumps for liquids.
If for semiconductor crystal growing process
Statistical notes specify semiconductor equipment classifications.
If laboratory-scale only under 0.5 kW
Small lab equipment may shift to Chapter 84 lab apparatus provisions.
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Import Tips & Compliance
• Declare wetted materials (e.g
• stainless steel) compatible with corrosive service
• Provide operating liquid specifications (water/glycol) in technical literature
• Confirm portability via wheels/handle design to avoid stationary classification
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