Submersible mini pump ultra-quiet DC 3-6V 120 L/H

Product detailed description

The submersible mini pump is a compact brushless pump with a magnetic coupling, operating almost silently and pumping up to 120 litres of water per hour. It is powered by 3–6 V DC, making it compatible with USB adapters or batteries, and can be easily integrated into Arduino or ESP32 projects via a transistor or relay. It is suitable for small fountains, filtrations, automatic plant watering, hydroponics, as well as modelling and school projects. The motor is fully encapsulated, meaning the pump is fully submerged in water.

Specifications:

• Pump type: submersible, brushless with magnetic coupling
• Power Supply:
  • Voltage: 3–6 V DC
  • Current consumption: approx. 1 A at 5 V
• Performance:
  • Flow rate: 80–120 l/h
  • Maximum head: 40–110 cm (depending on supply voltage)
• Hose outlet:
  • Outer diameter: 7.5 mm
  • Inner diameter: 4.7 mm
  • Suitable tubing:
    • Silicone tubing 9/7 mm
• Dimensions:
  • Diameter: 24 mm
  • Length: 45 mm
  • Height: 33 mm
• Cable length: approx. 20 cm
• Lifespan: approx. 500 hours
• Operation: submerged in liquid only; must not run dry

Package contents:

• 1× ultra-quiet mini submersible pump DC 3–6 V, 120 l/h

Note:

• The pump must not run dry – operation without liquid will cause permanent damage.
• Not intended for pumping flammable liquids, acids, or liquids containing solid impurities.
• This product is not a standalone functional unit and may require professional installation.
• Product images are for illustrative purposes only and may sometimes differ from the actual appearance of the item. However, this does not change their basic properties.