Stator Housing for Progressive Cavity Pumps
Elastomer-lined steel stator for progressive cavity pumps conveying viscous fluids like sludge. HTS 8413.91.90 as pump parts for liquids, creating cavity progression via rotor rotation. Handles high solids content.
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More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If rubber stator liners sold separately
Latex/nitrile tubes/hoses without stator housing are Chapter 40.
If complete screw/cavity pumps
Assembled progressive cavity pumps have specific provisions.
If agricultural slurry pumps
End-use in farming machinery shifts classification.
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
• Specify elastomer type (e.g
• NBR) and viscosity rating for classification
• Avoid 4009 for raw rubber profiles if pump-integrated
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