Machinery; parts for filtering or purifying liquids or gases

HS v2022 Code: 842199

About machinery; parts for filtering or purifying liquids or gases

HS code 842199 covers a wide range of machinery and parts used for filtering or purifying liquids and gases. This industry plays a crucial role in various sectors, including manufacturing, water treatment, and air purification. The machinery and components classified under this code are essential for ensuring the quality and safety of a diverse range of products and processes, making it an integral part of the broader economy.

Production process

The production of machinery and parts for filtering or purifying liquids and gases typically involves a combination of precision engineering, advanced manufacturing techniques, and specialized assembly processes. Manufacturers may utilize computer-aided design (CAD) software to engineer the components, followed by computer numerical control (CNC) machining, welding, and other fabrication methods to create the necessary parts. Final assembly often includes the integration of electronic controls, sensors, and other specialized components to ensure the efficient and reliable operation of the equipment.

Production inputs

The production of machinery and parts classified under HS code 842199 requires a range of inputs, including metals (such as stainless steel, aluminum, and various alloys), plastics, electronic components, and specialized filtration media (e.g., membranes, cartridges, and filter media). Manufacturers may also rely on advanced production equipment, such as CNC machines, welding stations, and assembly lines, as well as skilled labor to design, fabricate, and assemble the final products.

Production outputs

The machinery and parts produced under HS code 842199 are used in a wide range of applications, including 842121 Machinery and apparatus for filtering or purifying water, 842139 Machinery and apparatus for filtering or purifying gases, and 842191 Parts of filtering or purifying machinery and apparatus for liquids or gases. These products are essential for maintaining the quality and purity of liquids and gases in various industries, such as water treatment, air filtration, chemical processing, and pharmaceutical manufacturing.

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 version):

This page shows the most recent version of code 842199.

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

    graph LR
    A["<a href='/classifications/hs/v2022/84'>84: Machinery and mechanical appliances, boilers, nuclear reactors; parts thereof</a>"]
A --> B["<a href='/classifications/hs/v2022/8421'>8421: Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus for liquids or gases</a>"]
B --> C["<a href='/classifications/hs/v2022/842199'>842199: Machinery; parts for filtering or purifying liquids or gases</a>"]

    B --> D["<a href='/classifications/hs/v2022/842111'>842111: Centrifuges; cream separators</a>"]
B --> E["<a href='/classifications/hs/v2022/842112'>842112: Centrifuges; clothes-dryers</a>"]
B --> F["<a href='/classifications/hs/v2022/842119'>842119: Centrifuges; n.e.c. in heading no. 8421, including centrifugal dryers (but not clothes-dryers)</a>"]
B --> G["<a href='/classifications/hs/v2022/842121'>842121: Machinery; for filtering or purifying water</a>"]
B --> H["<a href='/classifications/hs/v2022/842122'>842122: Machinery; for filtering or purifying beverages other than water</a>"]
B --> I["<a href='/classifications/hs/v2022/842123'>842123: Machinery; filtering or purifying machinery, oil or petrol filters for internal combustion engines</a>"]
B --> J["<a href='/classifications/hs/v2022/842129'>842129: Machinery; for filtering or purifying liquids, n.e.c. in item no. 8421.2</a>"]
B --> K["<a href='/classifications/hs/v2022/842131'>842131: Machinery; intake air filters for internal combustion engines</a>"]
B --> L["<a href='/classifications/hs/v2022/842132'>842132: Machinery; catalytic converters or particulate filters, whether or not combined, for purifying or filtering exhaust gases from internal combustion engines</a>"]
B --> M["<a href='/classifications/hs/v2022/842139'>842139: Machinery; for filtering or purifying gases, other than intake air filters, catalytic converters or particulate filters for internal combustion engines</a>"]
B --> N["<a href='/classifications/hs/v2022/842191'>842191: Centrifuges; parts thereof, including parts for centrifugal dryers</a>"]

    

    %% Color coordination by level

    classDef level1 color:#000,fill:#a8f9ff,stroke:#333,stroke-width:2px
    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 N 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