Heat exchange units
Machinery, plant or laboratory equipment, whether or not electrically heated (excluding furnaces, ovens and other equipment of heading 85.14), 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, non-electric. > Dryers: > Other, for wood, paper pulp, paper or paperboard > Heat exchange units
Duty Rate (from China)
Subheadings
Products classified under Tariff item 8419.50
Air Cooled Radiator Heat Exchanger for Generators
A fan-assisted radiator for cooling generator jacket water in power plants and marine applications. It qualifies under tariff item 8419.50.00 as a heat exchange unit for industrial cooling processes.
8419.50.00Aluminium BAHX for Offshore Platform Gas Cooling
A corrosion-resistant brazed aluminum plate-fin heat exchanger (BAHX) designed for gas cooling on offshore oil and gas platforms. It handles high-pressure hydrocarbon streams and is classified under tariff item 8419.50.00 as a heat exchange unit for industrial temperature change processes.
8419.50.00Aluminum Brazed Plate-Fin Core for Natural Gas Processing
A compact brazed aluminum plate-fin core used in natural gas pre-cooling and dehydration units. It optimizes heat transfer for efficient gas treatment and falls under tariff item 8419.50.00 as a heat exchange unit for industrial cooling processes.
8419.50.00Aluminum Plate-Fin Charge Air Cooler Core
A brazed aluminum plate-fin core for intercooling turbocharged air in stationary gas engines. It improves combustion efficiency and is classified under tariff item 8419.50.00 as an industrial heat exchanger for air cooling.
8419.50.00BAHX Cold Box Heat Exchanger for LNG Liquefaction
A brazed aluminum plate-fin heat exchanger integrated into LNG cold boxes for natural gas liquefaction. It facilitates multi-stream heat transfer at sub-zero temperatures and falls under tariff item 8419.50.00 as a heat exchange unit for cryogenic processes.
8419.50.00BAHX Dephlegmator for Industrial Distillation Columns
A brazed aluminum plate-fin dephlegmator functioning as a partial condenser in cryogenic distillation columns for fractionating gases. It is classified under tariff item 8419.50.00 as a heat exchange unit for rectifying and cooling processes.
8419.50.00BAHX for Petrochemical Ethylene Cracking Cooler
A brazed aluminum plate-fin heat exchanger serving as a quench cooler in ethylene cracking plants. It rapidly cools cracked gases to preserve product yields and falls under tariff item 8419.50.00 for industrial heat exchange in petrochemical processes.
8419.50.00Bayonet Heat Exchanger for Reactor Vessels
A removable bayonet tube exchanger for jacketed reactor temperature control in labs and pilot plants. It is classified under tariff item 8419.50.00 as a heat exchange unit for chemical reaction processes.
8419.50.00Brazed Aluminum Plate-Fin Heat Exchanger for Cryogenic Air Separation
A brazed aluminum plate-fin heat exchanger used in cryogenic air separation plants to enable the separation of oxygen, nitrogen, and other gases through precise temperature control. It is classified under tariff item 8419.50.00 as a heat exchange unit for cryogenic processes.
8419.50.00Brazed Plate Heat Exchanger for Water Heating
A high-pressure compact exchanger brazed with copper for hot water generation in commercial boilers. It falls under tariff item 8419.50.00 as a heat exchange unit for non-domestic heating processes.
8419.50.00Compact Brazed Aluminum Heat Exchanger for Fuel Cell Cooling
A lightweight brazed aluminum plate-fin heat exchanger for thermal management in hydrogen fuel cell systems. It maintains optimal operating temperatures and is classified under tariff item 8419.50.00 as industrial heat exchange equipment.
8419.50.00Cryogenic BAHX for Helium Refrigeration Systems
An ultra-low temperature brazed aluminum plate-fin heat exchanger for helium liquefaction and refrigeration cycles in scientific applications. It falls under tariff item 8419.50.00 for specialized cryogenic heat exchange.
8419.50.00Diffusion Bonded Heat Exchanger for Aerospace
A high-integrity diffusion-welded compact exchanger for aircraft environmental control systems. It is classified under tariff item 8419.50.00 as a heat exchange unit for aerospace cooling applications.
8419.50.00Double Pipe Heat Exchanger for Food Processing
A concentric tube exchanger for pasteurizing milk and sanitary food fluids in processing lines. It is classified under tariff item 8419.50.00 as a heat exchange unit for pasteurizing and sterilizing processes.
8419.50.00High-Pressure Brazed Aluminum Plate-Fin Exchanger for CO2 Capture
A brazed aluminum plate-fin heat exchanger designed for high-pressure CO2 cooling in carbon capture and storage (CCS) systems. It fits tariff item 8419.50.00 for heat exchange units used in gas processing temperature changes.