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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 > Concrete pumps > Hydraulic fluid power pumps: > Other
Duty Rate (from China)
Products classified under Tariff item 8413.50.00.3
Air-Operated Double Diaphragm Pump
An air-operated double diaphragm pump uses compressed air to reciprocate two flexible diaphragms, creating a positive displacement action that transfers viscous liquids and slurries. Despite being pneumatically driven, the pump's liquid displacement mechanism is reciprocating, qualifying it under this tariff item for other reciprocating positive displacement pumps.
8413.50.00Bilge Reciprocating Pump
A bilge reciprocating pump is a compact piston pump designed to remove water from boat bilges. Its reciprocating piston action provides positive displacement, making it suitable for this tariff item. The self-priming feature is typical for marine applications where the pump must operate above the water level.
8413.50.00Brewery Transfer Piston Pump
A brewery transfer piston pump uses a reciprocating piston to gently move wort, beer, and syrup without damaging shear-sensitive liquids. Its hygienic design meets food safety standards, and the positive displacement action ensures consistent flow. This pump is classified under this tariff item as a reciprocating positive displacement pump for liquids.
8413.50.00Chemical Reciprocating Plunger Pump
A chemical reciprocating plunger pump is built with corrosion-resistant materials like PTFE seals to handle aggressive chemicals. Its reciprocating plunger creates positive displacement, enabling high-pressure transfer up to 100 bar. This pump is classified under this tariff item as a reciprocating positive displacement pump for liquid chemicals.
8413.50.00Diaphragm Metering Pump
A diaphragm metering pump uses a flexible diaphragm that reciprocates to displace precise volumes of chemicals for dosing. The positive displacement action is driven by a reciprocating mechanism, making it eligible for this tariff item. It is commonly used in water treatment and chemical injection applications.
8413.50.00Dosing Pump for Water Treatment
A dosing pump for water treatment is an electrically driven reciprocating piston pump that accurately doses chemicals into water purification systems. Its positive displacement mechanism ensures precise chemical delivery, qualifying it under this tariff item. The adjustable stroke allows for variable flow control in treatment processes.
8413.50.00Food Grade Piston Pump
A food grade piston pump is a sanitary reciprocating pump designed for transferring dairy, sauces, and other food products. Its positive displacement action ensures gentle handling, and the easy-clean design meets 3A standards. This pump is classified under this tariff item as a reciprocating positive displacement pump for food liquids.
8413.50.00Hydraulic Piston Pump
A hydraulic piston pump uses reciprocating pistons to move hydraulic fluid under high pressure for industrial machinery. Its positive displacement action is driven by a crankshaft or swashplate, making it a reciprocating pump. This pump is classified under this tariff item as a reciprocating positive displacement pump for hydraulic fluids.
8413.50.00Laboratory Piston Pump
A laboratory piston pump is a precision reciprocating pump for accurate low-volume liquid handling in chromatography and other lab applications. Its positive displacement action ensures precise flow control, qualifying it under this tariff item. Stainless steel construction provides chemical resistance for laboratory use.
8413.50.00Metering Plunger Pump
A metering plunger pump is a high-precision reciprocating pump for boiler chemical feed systems. Its fixed displacement volumes and adjustable stroke length allow accurate chemical metering. This pump is classified under this tariff item as a reciprocating positive displacement pump for liquid chemicals.
8413.50.00Oil Reciprocating Pump for Compressors
An oil reciprocating pump for compressors uses a piston to positively displace lubricating oil in air compressor systems. Its reciprocating action ensures reliable oil delivery for machinery lubrication. This pump is classified under this tariff item as a reciprocating positive displacement pump for liquids.
8413.50.00Plunger Pump for High Pressure Cleaning
A plunger pump for high-pressure cleaning is a triplex reciprocating pump that delivers high-pressure water for industrial cleaning systems. Its reciprocating plungers create positive displacement, making it suitable for this tariff item. It is commonly used in pressure washing and hydro-blasting applications.
8413.50.00Reciprocating Hand Pump for Fuel Transfer
A reciprocating hand pump for fuel transfer uses a manual lever to operate a piston, creating positive displacement for transferring fuels and oils from drums. Its reciprocating action qualifies it under this tariff item. It is commonly used in automotive workshops and industrial settings.
8413.50.00Reciprocating Paint Pump
A reciprocating paint pump is a heavy-duty piston pump designed for high-viscosity paint circulation in spray booth systems. Its positive displacement reciprocating action ensures consistent flow for industrial coating applications. This pump is classified under this tariff item as a reciprocating positive displacement pump for liquids.
8413.50.00Slurry Reciprocating Pump
A slurry reciprocating pump is a heavy-duty piston pump designed for abrasive slurry transfer in mining operations. Its positive displacement reciprocating action handles solids-laden liquids, and hardened liners provide wear resistance. This pump is classified under this tariff item as a reciprocating positive displacement pump for liquids.