Continuous Rotary Vacuum Filter Drum
Rotary vacuum drum filter for continuous filtration of liquids in mineral processing and chemical plants. HTS 8421.29.00 covers vacuum-assisted liquid filtering apparatus excluding centrifuges. Provides high throughput for slurry dewatering.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| π¨π³China | Free | +35.0% | 35% |
| π²π½Mexico | Free | +10.0% | 10% |
| π¨π¦Canada | Free | +10.0% | 10% |
| π©πͺGermany | Free | +10.0% | 10% |
| π―π΅Japan | Free | +10.0% | 10% |
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 higher speed centrifugal equivalents
Centrifugal dryers/filters separate from vacuum filtration apparatus.
If air-operated vacuum components
Vacuum pumps classify under air compressors/pumps heading.
If for crushing/grinding circuit integration
Ore dressing machinery encompasses integrated filtration systems.
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
β’ Vacuum pump specifications and filter media details; ATEX explosion-proof certification for solvents; complete assembly import vs drum sections as parts
Related Products under HTS 8421.29.00
Industrial Sand Filter for Water Treatment
A large-scale sand filter system designed to remove suspended solids from water in municipal or industrial treatment plants. It falls under HTS 8421.29.00 as other filtering machinery for liquids, distinct from oil/gas separators or fuel filters. Sand filters use layers of graded sand to trap particles through mechanical filtration.
Cartridge Filter Housing for Process Water
Stainless steel housing that holds replaceable cartridge filters to remove fine particulates from industrial process water. Classified in HTS 8421.29.00 as other apparatus for purifying liquids through mechanical filtration. Commonly used in food/beverage and pharmaceutical manufacturing.
Bag Filter System for Chemical Processing
Multi-bag filtration system that uses fabric bags to capture solids from corrosive chemical liquids in industrial processes. HTS 8421.29.00 covers this as other purifying apparatus for liquids via mechanical separation. Essential for protecting downstream equipment from contaminants.
Inline Disc Filter for Wastewater
Rotating disc filter that continuously filters wastewater through fine mesh screens for tertiary treatment. Falls under HTS 8421.29.00 for other liquid filtering machinery, excluding oil filters. Used in sewage treatment plants for effluent polishing.
Membrane Filter Module for Ultrapure Water
Cross-flow membrane modules (microfiltration/ultrafiltration) producing ultrapure water for semiconductor fabrication. HTS 8421.29.00 includes these as other purifying apparatus for liquids, critical for removing submicron particles. Excludes reverse osmosis in some contexts.
Vibratory Screen Separator for Slurry
Vibrating screen machine that separates solids from liquid slurries using mesh screens in mining and food processing. Classified HTS 8421.29.00 as other liquid filtering apparatus through mechanical sieving. Handles high-volume wet separation.