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Diffuser Bowl for Multistage Booster Pumps

Precision-machined stainless diffuser bowl stacking in multistage booster pumps for high-pressure water supply. HTS 8413.91.90 other pump parts, directing flow between impellers. Balances radial thrust.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+35.0%35%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

8424.90.90Same rate: 35%

If irrigation sprinkler parts

Spray equipment parts separate from pumps.

7304.41.30Higher: 57.5% vs 35%

If stainless steel pipes

Plain tubing resembling diffusers Chapter 73.

8413.70Lower: 10% vs 35%

If complete vertical multistage pumps

Assembled units have provisions.

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Import Tips & Compliance

Stage count and head pressure specs

Water quality compatibility docs