Portable Air Liquefier PAL-150
The Portable Air Liquefier PAL-150 is a mobile unit for on-site liquefaction of air into liquid nitrogen and oxygen, utilizing Stirling cycle cooling for field operations. It is classified under this item as machinery for liquefying air.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
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 the unit is primarily a refrigerator for cooling, not liquefaction
Refrigerating equipment is classified under a different heading.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Confirm the unit is a complete liquefier, not just a cooler
• Provide specifications on the Stirling cycle and output capacity
• Verify if the unit meets Canadian transport safety standards for cryogenic liquids
Related Products under Tariff item 8419.60.00
Air Separation Unit ASU-2000
The Air Separation Unit ASU-2000 is industrial machinery designed to separate atmospheric air into nitrogen, oxygen, and argon through cryogenic distillation involving cooling and liquefaction of air. It falls directly under this tariff item for machinery liquefying air.
Argon Gas Liquefaction Skid ALS-300
The Argon Gas Liquefaction Skid ALS-300 is a modular skid-mounted system for recovering and liquefying argon from air separation processes via low-temperature distillation and cooling. It is classified under this item as machinery for liquefying gases.
Brazed Aluminum Plate-Fin Air Separation Unit
A brazed aluminum plate-fin air separation unit is compact machinery designed for cryogenic air separation into oxygen, nitrogen, and argon. It uses brazed aluminum plate-fin heat exchangers for efficient gas cooling and liquefaction, which is the core function of this tariff item.
CO2 Liquefaction Machine CLM-750
The CO2 Liquefaction Machine CLM-750 is equipment for converting gaseous CO2 from fermentation or combustion capture into liquid form through compression cooling and condensation. It is used for beverage carbonation and dry ice production, fitting this item for gas liquefaction.
Cryocooler Heat Exchanger Module for Air Liquefaction
This cryocooler heat exchanger module is a compact brazed aluminum plate-fin heat exchanger integrated into Stirling or Gifford-McMahon cryocoolers for small-scale air liquefaction. It functions as complete machinery for liquefying air, meeting the tariff item's scope.
Cryogenic LNG Vaporizer with Plate-Fin Exchangers
This cryogenic LNG vaporizer is machinery for vaporizing liquefied natural gas using brazed aluminum plate-fin heat exchangers in open-rack or submerged coil configurations. Although it vaporizes gas, it is classified under this item because it is specifically designed for gas liquefaction systems and uses similar technology.