Wear Ring Set for Slurry Pumps
Replaceable wear rings that protect pump casing and impeller from abrasive liquid erosion in slurry handling. Classified as 'other' parts of liquid pumps under HTS 8413.91.90.96. Ideal for mining and mineral processing operations.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for pumps in semiconductor lapping/polishing
Abrasive slurry pumps in wafer prep have semiconductor-specific provisions.
If plastic wear rings sold separately
Plastic articles not pump-specific fall under Chapter 39 other articles.
If parts of slurry handling machinery sets
If imported with conveyor parts, may classify as complete machinery parts.
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 abrasion-resistant materials like polyurethane in invoices for accurate valuation
• Pair with pump model BOM (bill of materials) for clear part identification
• Avoid bulk 'ring' descriptions; specify 'pump wear rings' to prevent Chapter 39 reclass
Related Products under HTS 8413.91.90.96
Stainless Steel Centrifugal Pump Impeller
A precision-machined stainless steel impeller designed for high-speed rotation in centrifugal pumps used for liquid transfer in industrial applications. It falls under HTS 8413.91.90.96 as a part of pumps for liquids, specifically the rotating component that imparts energy to the fluid. This part is essential for maintaining flow efficiency in chemical processing plants.
Cast Iron Pump Casing for Liquid Transfer
A durable cast iron housing that encases the impeller and shaft in liquid pumps, directing fluid flow and containing pressure. Classified under HTS 8413.91.90.96 as 'other' parts of pumps for liquids, not fitted with measuring devices. Commonly used in water circulation and irrigation systems.
Mechanical Seal Assembly for Industrial Pumps
A replaceable seal unit with rotating and stationary faces to prevent liquid leakage along the pump shaft. It is a critical 'other' part under HTS 8413.91.90.96 for pumps handling liquids in corrosive environments. Designed for easy installation in chemical and petrochemical pumps.
Pump Shaft with Keyway for Centrifugal Models
A hardened steel shaft with machined keyway to couple impeller to motor in centrifugal liquid pumps. Falls under HTS 8413.91.90.96 as an 'other' pump part essential for torque transmission. Used in high-volume water and slurry pumping applications.
Diffuser Vane Assembly for Multistage Pumps
A precision-cast diffuser with curved vanes that converts velocity to pressure in multistage liquid pumps. HTS 8413.91.90.96 covers this as an 'other' pump part for high-pressure applications like boiler feedwater. Enhances pump efficiency in power generation.
Pump Baseplate for Mounting Assemblies
Heavy-duty steel baseplate with machined mounting holes to secure pump-motor sets to foundations. An 'other' part under HTS 8413.91.90.96 for liquid pumps, providing vibration damping and alignment. Standard in HVAC and industrial installations.