Baghouse Dust Collector for Cement Plants
A baghouse dust collector uses fabric filter bags to capture dust and particulate from cement production exhaust gases, preventing atmospheric pollution. Classified under HTS 8421.39.0130 as other industrial gas cleaning equipment for high-volume gas streams. It features pulse-jet cleaning for continuous operation in harsh environments.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If importing filter bags separately, not assembled collector
Individual filter textiles classify as industrial fabrics in Chapter 59, not complete apparatus.
If for smaller scale intake air filters on engines
Engine air intake filters fall under specific provisions, separate from industrial cleaning systems.
If classified as a complete industrial fan with integral filter
Turbo blowers or fans with purification features may shift to heading 8414.
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Import Tips & Compliance
• Include fabric material specifications and pressure drop data to confirm industrial dust collection purpose
• Obtain pre-shipment inspection reports for filter media quality to prevent rejection at port
• Declare total airflow capacity (CFM) accurately as it affects valuation and duty assessment
Related Products under HTS 8421.39.01.30
Electrostatic Precipitator for Industrial Exhaust
An electrostatic precipitator uses high-voltage electric fields to remove fine particles and dust from industrial gas streams in manufacturing plants. It falls under HTS 8421.39.0130 as industrial gas cleaning equipment for purifying exhaust gases by capturing particulate matter. This apparatus is essential for compliance with emission standards in heavy industries.
Wet Scrubber for Chemical Plant Gas Emissions
A wet scrubber removes harmful gases and particulates from chemical plant flue gases by contacting them with liquid sprays, often using packed towers or venturi designs. It qualifies for HTS 8421.39.0130 as industrial gas cleaning equipment handling corrosive and toxic streams. This system neutralizes pollutants like SO2 and HCl before atmospheric release.
Cyclone Separator for Power Plant Flue Gas
A high-efficiency cyclone separator uses centrifugal force to remove ash and coarse particles from coal-fired power plant flue gases before further treatment. It is categorized under HTS 8421.39.0130 for other industrial gas cleaning equipment in utility applications. Multiple cyclones often operate in parallel for large-scale gas volumes.
Activated Carbon Adsorber for VOC Removal
An activated carbon adsorber vessel captures volatile organic compounds (VOCs) from paint shop exhaust gases using granular carbon beds with regeneration capabilities. Falls under HTS 8421.39.0130 as industrial gas cleaning equipment for solvent recovery in manufacturing. It supports multiple adsorption cycles for cost efficiency.
Fabric Filter Cartridge System for Metal Foundry
A cartridge-based fabric filter system collects metal fumes and fine dust from foundry melting furnace off-gases using pleated polyester cartridges. Classified in HTS 8421.39.0130 for other industrial gas cleaning in metallurgy applications. Automatic pneumatic cleaning extends filter life in dusty environments.
Thermal Oxidizer Afterburner for Paint Oven Exhaust
A thermal oxidizer destroys VOCs and hazardous air pollutants in paint curing oven exhaust by high-temperature combustion (typically 1400°F+). It meets HTS 8421.39.0130 as other industrial gas cleaning equipment with heat recovery options. Integral burner and catalyst options available for efficiency.