Wafer Slicing Saw Vacuum Compressor
Oil-free rotary screw compressor providing vacuum hold-down for wafer slicing saws that cut monocrystalline semiconductor boules into wafers. HTS 8414.80.20.55 applies to this ≤186.5 kW rotary compressor for semiconductor wafer preparation.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If axial flow or centrifugal compressor design
Different compressor mechanism types have specific subheadings within 8414.80.
If used in chemical injection molding for semiconductor tooling
Injection molding machines for plastics classify in 8480 regardless of compressor function.
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Import Tips & Compliance
• Document wafer thickness tolerances achieved to prove semiconductor precision requirements
• Include cleanroom compatibility certifications (ISO Class 1-5)
• Avoid general 'vacuum pump' descriptions; specify rotary compressor function
Related Products under HTS 8414.80.20.55
Czochralski Crystal Puller Compressor
A rotary compressor integral to Czochralski crystal pullers used for producing monocrystalline silicon boules in semiconductor wafer manufacturing. Classified under HTS 8414.80.20.55 as it is a rotary compressor not exceeding 186.5 kW, specifically for gas compression in crystal growth processes. Excludes standalone testing apparatus covered in Chapter 90.
Float Zone Crystal Furnace Compressor
Reciprocating compressor module for float zone crystal growth furnaces producing high-purity semiconductor silicon. Falls under HTS 8414.80.20.55 as a reciprocating compressor ≤186.5 kW used in inert gas circulation for semiconductor material processing.
Crystal Grinder Coolant Gas Compressor
Reciprocating compressor circulating coolant gas in crystal grinders that shape semiconductor boules to precise wafer diameters. Classified HTS 8414.80.20.55 for ≤186.5 kW reciprocating compressors in semiconductor wafer manufacturing equipment.
Wafer Lapping Machine Air Compressor
Scroll compressor supplying precisely regulated air pressure to wafer lappers/polishers achieving semiconductor flatness specifications. HTS 8414.80.20.55 for this ≤186.5 kW compressor in wafer surface preparation equipment.
Semiconductor Wafer Vacuum Rotary Compressor
Dedicated rotary vane compressor for vacuum chucks holding wafers during semiconductor fabrication preprocessing. Under HTS 8414.80.20.55 as ≤186.5 kW rotary compressor specifically for semiconductor wafer manufacturing.
Gallium Arsenide Crystal Growth Compressor
Reciprocating compressor for high-pressure gas systems in gallium arsenide compound semiconductor crystal growth. HTS 8414.80.20.55 covers this ≤186.5 kW compressor for processing non-silicon semiconductor materials.