Cast Iron Fan Impeller Cover for Gas Compressor
Durable cast iron cover for the impeller in gas compressors used in semiconductor wafer lapping and polishing systems to manage airflow and debris. It is specifically a part of compressors under HTS 8414.90.41.80, providing structural support and protection.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as unfinished cast iron castings
Unmachined castings for machinery parts classify under Chapter 73 before final processing.
If for air conditioning compressors
HVAC-specific compressor parts have separate provisions in 8414.90.81.
If part of measuring equipment for wafer flatness
Compressor parts in testing/measuring apparatus for semiconductors go to Chapter 90.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Conduct country-of-melt verification for cast iron to comply with Section 232 steel tariffs
• Include bills of materials showing integration with impeller for compressor assembly
Related Products under HTS 8414.90.41.80
Stainless Steel Impeller Hub for Vacuum Pump Compressor
A precision-machined stainless steel hub that mounts and balances the impeller in vacuum pump compressors for crystal grower systems in semiconductor production. Classified under HTS 8414.90.41.80 as a compressor part critical for maintaining rotational integrity under vacuum conditions.
Carbon Fiber Reinforced Impeller Hub
Advanced carbon fiber hub for lightweight, high-RPM impellers in gas compressors used for float zone crystal growth in semiconductor manufacturing. HTS 8414.90.41.80 covers this as a compressor hub part for precise material processing.
Ceramic-Coated Impeller Cover for Cleanroom Compressors
Ceramic-coated metal impeller cover for compressors in semiconductor wafer polishing equipment, providing corrosion resistance and particle-free surfaces. Specifically classified under HTS 8414.90.41.80 as a compressor impeller cover.
Brass Compressor Impeller Hub for Testing Equipment
Corrosion-resistant brass hub for impellers in air compressors integrated with semiconductor device testing systems. HTS 8414.90.41.80 applies as parts of such compressors.
High-Temp Alloy Impeller Cover for Crystal Pullers
Heat-resistant alloy impeller cover for compressors supplying controlled atmosphere to Czochralski crystal pullers in semiconductor boule production. Classified HTS 8414.90.41.80.
Anodized Aluminum Impeller Hub for Wafer Grinders
Anodized aluminum hub for compressor impellers in semiconductor wafer grinding machines, offering wear resistance. HTS 8414.90.41.80 designation.