Machinery; parts for filtering or purifying liquids or gases

HS v2017 Code: 842199

About machinery; parts for filtering or purifying liquids or gases

hs code 842199 covers a wide range of machinery and equipment used for the filtration and purification of liquids and gases. This industry plays a crucial role in ensuring the quality and safety of various products and processes across numerous sectors, including manufacturing, water treatment, pharmaceuticals, and energy production. The machinery and parts classified under this code are essential for maintaining high standards of purity, efficiency, and environmental compliance in a diverse range of industrial and commercial applications.

Production process

The production of machinery and parts for filtering or purifying liquids and gases typically involves a combination of precision engineering, advanced materials science, and sophisticated manufacturing processes. Key techniques may include computer-aided design (CAD) for product development, computer numerical control (CNC) machining for component fabrication, and advanced assembly methods to ensure the reliable performance and durability of the final products.

Production inputs

The main inputs required for the production of machinery and parts under hs code 842199 include a variety of metals, such as stainless steel, aluminum, and specialized alloys, as well as advanced polymers, ceramics, and other engineered materials. Additionally, the industry relies on a range of precision components, such as motors, valves, sensors, and control systems, as well as specialized tools and equipment for the manufacturing and assembly processes.

Production outputs

The machinery and parts classified under hs code 842199 are primarily used as inputs for a wide range of industries, including 842121 Water filtration or purification machinery and apparatus, 841940 Distilling or rectifying plant, 841780 Industrial or laboratory furnaces and ovens, and 841960 Machinery for liquefying air or other gases. These products are essential for ensuring the purity, efficiency, and safety of various industrial processes, as well as for providing clean water, air, and other fluids for commercial and residential applications.

Revisions to 842199

Classification codes are adjusted frequently. The code may have been revised or replaced between system versions. The table below shows the history (newest to oldest) of the code 842199. The most recent 1 version of this code (842199) is in the HS v2022 system:

This page shows a legacy version of code 842199 ( HS v2017).

Older versions

Family tree for machinery; parts for filtering or purifying liquids or gases

    graph LR
    A["<a href='/classifications/hs/v2017/84'>84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof</a>"]
A --> B["<a href='/classifications/hs/v2017/8421'>8421: Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus for liquids or gases</a>"]
B --> C["<a href='/classifications/hs/v2017/842199'>842199: Machinery; parts for filtering or purifying liquids or gases</a>"]

    B --> D["<a href='/classifications/hs/v2017/842111'>842111: Centrifuges; cream separators</a>"]
B --> E["<a href='/classifications/hs/v2017/842112'>842112: Centrifuges; clothes-dryers</a>"]
B --> F["<a href='/classifications/hs/v2017/842119'>842119: Centrifuges; n.e.c. in heading no. 8421, including centrifugal dryers (but not clothes-dryers)</a>"]
B --> G["<a href='/classifications/hs/v2017/842121'>842121: Machinery; for filtering or purifying water</a>"]
B --> H["<a href='/classifications/hs/v2017/842122'>842122: Machinery; for filtering or purifying beverages other than water</a>"]
B --> I["<a href='/classifications/hs/v2017/842123'>842123: Machinery; filtering or purifying machinery, oil or petrol filters for internal combustion engines</a>"]
B --> J["<a href='/classifications/hs/v2017/842129'>842129: Machinery; for filtering or purifying liquids, n.e.c. in item no. 8421.2</a>"]
B --> K["<a href='/classifications/hs/v2017/842131'>842131: Machinery; intake air filters for internal combustion engines</a>"]
B --> L["<a href='/classifications/hs/v2017/842139'>842139: Machinery; for filtering or purifying gases, other than intake air filters for internal combustion engines</a>"]
B --> M["<a href='/classifications/hs/v2017/842191'>842191: Centrifuges; parts thereof, including parts for centrifugal dryers</a>"]

    

    %% Color coordination by level

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    classDef level2 color:#000,fill:#e0a458,stroke:#333,stroke-width:1px
    classDef level3 color:#000,fill:#419d78,stroke:#333,stroke-width:1px
    classDef level4 color:#000,fill:#c04abc,stroke:#333,stroke-width:1px
    classDef level5 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef level6 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



  %% Apply classes
  class A level2
class B level4
class C level6
class D level6
class E level6
class F level6
class G level6
class H level6
class I level6
class J level6
class K level6
class L level6
class M level6

  class C highlight

  %% class A level1
  %% class B,C level2
  %% class D,E,F,G,H,I level2
  %% class J,K,L,M,N,O,P level3
  %% class C highlight