Other
Machinery, plant or laboratory equipment, whether or not electrically heated (excluding furnaces, ovens and other equipment of heading 8514), for the treatment of materials by a process involving a change of temperature such as heating, cooking, roasting, distilling, rectifying, sterilizing, pasteurizing, steaming, drying, evaporating, vaporizing, condensing or cooling, other than machinery or plant of a kind used for domestic purposes; instantaneous or storage water heaters, nonelectric; parts thereof: > Heat exchange units: > Other
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
Products classified under HTS 8419.50.50.00
Industrial Shell and Tube Heat Exchanger
A robust heat exchange unit designed for transferring heat between two fluids in industrial processes like chemical manufacturing and power generation. It falls under HTS 8419.50.5000 as it is an 'other' heat exchange unit used for temperature change processes in non-domestic applications, excluding household items.
Plate and Frame Heat Exchanger for HVAC Systems
Compact heat exchanger using stacked plates for efficient thermal transfer in commercial HVAC and refrigeration systems. Classified under HTS 8419.50.5000 as an other heat exchange unit for industrial cooling and heating applications beyond domestic use.
Air Cooled Radiator Heat Exchanger for Generators
Fan-assisted radiator for cooling generator jacket water in power plants and marine applications. Qualifies under HTS 8419.50.5000 as other heat exchanger for industrial cooling processes.
Marine Titanium Heat Exchanger for Seawater Cooling
Titanium tube bundle exchanger resistant to seawater corrosion in ship engine cooling. HTS 8419.50.5000 covers this other heat exchanger for marine industrial cooling.
Diffusion Bonded Heat Exchanger for Aerospace
High-integrity diffusion-welded compact exchanger for aircraft environmental control systems. HTS 8419.50.5000 applies to other heat exchangers in aerospace cooling.
Hairpin Heat Exchanger for Close Approach Temps
U-shaped hairpin exchanger for achieving minimal temperature differences in gas processing. Falls under HTS 8419.50.5000 as specialized other heat exchange unit.
Finned Tube Heat Exchanger for Oil Cooling
Air-cooled heat exchanger with aluminum fins for cooling hydraulic oils and lubricants in heavy machinery. It qualifies for HTS 8419.50.5000 as other heat exchange equipment for evaporative cooling in industrial settings.
Brazed Plate Heat Exchanger for Water Heating
High-pressure compact exchanger brazed with copper for hot water generation in commercial boilers. Falls under HTS 8419.50.5000 for other non-domestic heat exchange units involving temperature change via heating.
Spiral Heat Exchanger for Wastewater Treatment
Single-channel spiral design exchanger for heat recovery in wastewater and slurry processing plants. Classified in HTS 8419.50.5000 as other heat exchange unit for cooling and condensing in industrial material treatment.
Double Pipe Heat Exchanger for Food Processing
Concentric tube exchanger for pasteurizing milk and sanitary food fluids in processing lines. HTS 8419.50.5000 applies to this other heat exchange unit for pasteurizing/sterilizing via temperature change.
PHE Gasketed Plate Heat Exchanger Pack
Modular gasketed plate heat exchanger for easy expansion in district heating networks. HTS 8419.50.5000 for other heat exchange units used in steaming/heating distribution systems.
TEMA Type BEU Heat Exchanger
TEMA-standard bonnet entrance exchanger for petrochemical refining processes. Classified HTS 8419.50.5000 as other industrial heat exchange unit for distilling and cooling.
Graphite Block Heat Exchanger for Corrosive Chemicals
Corrosion-resistant graphite exchanger for handling acids in chemical processing. Falls under HTS 8419.50.5000 for other heat exchange units in aggressive industrial environments.
Scraped Surface Heat Exchanger for Viscous Fluids
Mechanical agitation exchanger for crystallizing and cooling high-viscosity products like margarine. Classified under HTS 8419.50.5000 as other for specialized cooling processes.
Bayonet Heat Exchanger for Reactor Vessels
Removable bayonet tube exchanger for jacketed reactor temperature control in labs and pilot plants. HTS 8419.50.5000 for other heat exchange in chemical reaction processes.