Sealless Disc Stack Centrifugal Pump
Advanced disc friction drive sealless centrifugal pump for ultra-pure liquid handling in semiconductors. HTS 8413.70.2090 covers this specialized other centrifugal pump. Zero leakage for cleanrooms.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If disc stack is valve-like
Certain fluid control appliances separate.
If semiconductor wafer processing
Semiconductor equip statistical note may apply if for growth/processing.
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Import Tips & Compliance
• Cleanroom compatibility certs (ISO 14644) support use claims
• Particle generation data differentiates from standard pumps
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