Other rotary positive displacement pumps
Pumps for liquids, whether or not fitted with a measuring device; liquid elevators. > Pumps fitted or designed to be fitted with a measuring device: > Other > Other rotary positive displacement pumps
Duty Rate (from China)
Products classified under Tariff item 8413.60
Adjustable Displacement Vane Pump for Injection Molding Machines
An adjustable displacement vane pump is a rotary positive displacement pump with variable displacement for precise control in hydraulic systems. It is a vane-type pump, fitting the tariff item. Used in injection molding machines for hydraulic power.
8413.60.00Flexible Impeller Pump for Marine Engines
A flexible impeller pump is a rotary positive displacement pump that uses a flexible impeller to move liquids. It is self-priming and can handle debris and air entrainment, making it suitable for marine engine cooling systems. The pump's rotary action fits the definition of rotary positive displacement pumps.
8413.60.00Gear Oil Pump for Hydraulic Systems
A gear oil pump is a classic rotary positive displacement pump that uses meshing gears to trap and displace fluid. It is commonly used in hydraulic systems and industrial equipment for circulating oil. The gear mechanism ensures positive displacement, fitting the tariff item's scope.
8413.60.00Helical Rotor Pump for Anaerobic Digestion
A helical rotor pump, also known as a progressing cavity pump, is a rotary positive displacement pump. It uses a helical rotor inside a stator to move fluids with high solids content, making it ideal for biogas plant sludge. The rotary motion and positive displacement characteristics align with tariff item 8413.60.00.
8413.60.00Internal Gear Pump for Paint Circulation
An internal gear pump is a rotary positive displacement pump that uses an inner and outer gear to move high-viscosity fluids like paints and coatings. It provides pulse-free delivery and is compact, making it suitable for manufacturing applications. The rotary gear mechanism fits the tariff item.
8413.60.00Magnetic Drive Rotary Pump for Solvent Recovery
A magnetic drive rotary pump is a sealless gear pump that uses a magnetic coupling to drive the gears, preventing leaks. It is designed for flammable solvents in distillation and recovery systems. The rotary positive displacement mechanism fits tariff item 8413.60.00.
8413.60.00Multi-Screw Pump for Fuel Oil Transfer
A multi-screw pump is a rotary positive displacement pump that uses multiple screws to move heavy fuel oil. It is efficient at variable speeds and preserves fuel quality due to low shear. The rotary screw mechanism fits the tariff item's definition.
8413.60.00Peristaltic Pump for Laboratory Use
A peristaltic pump is a rotary positive displacement pump that uses rollers to compress a tube, moving fluid without contamination. It is ideal for laboratory and pharmaceutical applications. The rotary action of the rollers fits the tariff item's scope.
8413.60.00Progressing Cavity Pump for Slurry Handling
A progressing cavity pump is a rotary positive displacement pump with a helical rotor and stator, ideal for abrasive slurries and drilling mud. It provides smooth, low-pulsation flow, fitting the tariff item's definition. Commonly used in mining and oilfield applications.
8413.60.00Rotary Gear Pump for Windshield Washer Systems
A rotary gear pump for windshield washer systems is a compact 12V DC pump that uses gears to move washer fluid. It is a rotary positive displacement pump, fitting the tariff item. The integral check valve ensures proper flow direction.
8413.60.00Rotary Lobe Pump for Food Processing
A rotary lobe pump is a sanitary rotary positive displacement pump used for viscous foods like yogurt and sauces. The lobes rotate to move fluid gently without damaging shear-sensitive products. The rotary mechanism fits the tariff item.
8413.60.00Rotary Piston Pump for Cosmetics Filling
A rotary piston pump for cosmetics filling is a precision pump that uses a rotary piston to dispense viscous products. It provides volumetric dosing accuracy, fitting the tariff item's definition. The rotary mechanism ensures positive displacement.
8413.60.00Rotary Vane Pump for Vacuum Service
A rotary vane pump for vacuum service is a rotary positive displacement pump that uses vanes to move fluids. When handling liquids primarily, it fits the tariff item. It is oil-sealed and achieves medium vacuum levels for degassing and drying.
8413.60.00Screw Pump for Marine Bilge Systems
A screw pump for marine bilge systems is a twin-screw rotary positive displacement pump that transfers bilge water, fuel, and oily mixtures. It is self-priming and handles emulsions, fitting the tariff item. Corrosion-resistant construction is suitable for marine use.
8413.60.00Triplex Plunger Pump for High Pressure Cleaning
A triplex plunger pump is a type of reciprocating positive displacement pump, not a rotary pump. However, if it is configured as a rotary positive displacement pump, it would fall under this tariff item. This pump is designed for high-pressure cleaning applications and ensures accurate ratio dispensing of two-component adhesives.