Rotary Plunger Pump for Metering
Precision rotary plunger pump for low-flow chemical injection without integral meter. Under HTS 8413.60.00.90 as other rotary type. Stainless steel construction for water treatment.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If reciprocating plunger design
Reciprocating positive displacement separate from rotary.
If when fitted with flow meter or rate controller
Integral measuring devices create metering pump subheading.
If part of mechanical appliance for projecting liquids
Spray projector parts differ from standalone pumps.
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Import Tips & Compliance
• Distinguish from true metering by absence of flow verification device
• Chemical resistance chart for plunger materials essential
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