Find HS Code and trade information for water dispenser pump

Water Dispenser Pump

A water dispenser pump is a device used to draw water from a larger reservoir and deliver it through a spout for consumption. These pumps are integral components of both bottled water dispensers and plumbed-in water cooling systems.

Material

Water dispenser pumps are typically constructed from a combination of materials selected for food safety, durability, and compatibility with water. Common materials include:

• Plastic: Often used for pump housings, impellers, and some internal components. Common plastics include polypropylene (PP) and acrylonitrile butadiene styrene (ABS) which are BPA-free and food-grade.
• Stainless Steel: Frequently used for pump bodies, particularly in higher-end models, due to its corrosion resistance and hygiene. 304 stainless steel is a common grade.
• Silicone: Used for tubing, seals, and gaskets due to its flexibility, temperature resistance, and food-safe properties.
• Rubber: May be used for diaphragms or other flexible components.
• Metal Alloys: Some pumps utilize metal alloys for specific components requiring greater strength or durability.

Purpose

The primary purpose of a water dispenser pump is to efficiently and safely move water from a source to a dispensing point. They enable convenient access to drinking water without manual lifting or pouring.

Function

Water dispenser pumps operate on various principles, depending on the type:

• Electric Pumps: These utilize an electric motor to power an impeller or piston, creating suction to draw water from the reservoir and pressure to push it through the spout.
• Manual Pumps: These rely on human force applied to a lever or piston to create suction and pressure.
• Diaphragm Pumps: These use a flexible diaphragm that expands and contracts to create pumping action.
• Peristaltic Pumps: These use rollers to squeeze a flexible tube, moving the water through it.

Usage Scenarios

• Bottled Water Dispensers: The most common application, where the pump draws water from a 5-gallon (or larger) bottle.
• Water Cooling Systems: Used in plumbed-in systems to circulate water through a cooling tank and deliver chilled water.
• Coffee Machines: Some coffee machines utilize pumps to draw water from a reservoir for brewing.
• Aquariums: Small pumps are used to circulate water in aquariums.
• Camping/Outdoor: Portable manual pumps are used for dispensing water from containers in remote locations.

Common Types

• Bottle Water Pumps: Specifically designed for 5-gallon water bottles, typically electric and with a probe that inserts into the bottle. Often include automatic shut-off features.
• Submersible Pumps: Placed directly inside the water reservoir, pushing water upwards. Common in water cooling systems and aquariums.
• External Pumps: Located outside the water reservoir, drawing water through a tube.
• Hand Pumps: Manual pumps requiring physical effort to operate.
• Peristaltic Pumps: Used in applications requiring precise flow control and contamination prevention.
• RO (Reverse Osmosis) Pumps: Specialized pumps designed for use in reverse osmosis water purification systems, creating high pressure to force water through a membrane.

Water dispenser pumps fall under the category of pumps for liquids. Here's a breakdown of relevant HS codes based on the provided information:

• 8413810030: This HS code covers pumps for liquids, whether or not fitted with a measuring device; liquid elevators; part thereof: Other pumps; liquid elevators: Pumps Household water systems, self-contained; and windmill pumps. This is a direct match for household water systems, which includes water dispenser pumps.

  • 84: Chapter 84 covers nuclear reactors, boilers, machinery and mechanical appliances; parts thereof.
  • 13: Heading 8413 specifically covers pumps for liquids, liquid elevators.
  • 81: Subheading 841381 covers other pumps; liquid elevators.
  • 0030: Further specifies pumps for household water systems, self-contained; and windmill pumps.
  • Tax Details: Basic tariff is 0.0%, with an additional tariff of 25.0%. After April 2, 2025, the additional tariff increases to 30.0%, resulting in a total tariff of 55.0%.

• 8413919096: This HS code covers pumps for liquids, whether or not fitted with a measuring device; liquid elevators; part thereof: Parts: Of pumps: Other Other. If the water dispenser pump is being imported as a component or part of a larger system, this code may be applicable.

  • 84: Chapter 84 covers nuclear reactors, boilers, machinery and mechanical appliances; parts thereof.
  • 13: Heading 8413 specifically covers pumps for liquids, liquid elevators.
  • 91: Subheading 841391 covers parts of pumps.
  • 9096: Further specifies other parts of pumps.
  • Tax Details: Basic tariff is 0.0%, with an additional tariff of 25.0%. After April 2, 2025, the additional tariff increases to 30.0%, resulting in a total tariff of 55.0%.

According to the provided reference material, the HS code options related to 'water dispenser pump' are limited, with only the following 2 found.