HKD Mini Submersible Water Pump 3-6VDC - Compact Low-Noise Water Pump

The HKD Mini Submersible Water Pump is a compact, efficient, and reliable pump designed for a variety of small-scale liquid transfer applications. Operating at 3-6V DC, this mini water pump delivers a maximum flow rate of 100 liters per hour and a lift height of up to 1.1 meters, making it ideal for DIY projects, hobby electronics, aquariums, fountains, and small water circulation systems.
Its low noise operation and long service life ensure smooth performance for continuous use, while the brushless DC and magnetic drive design provides efficient and durable operation.
Features:
- Voltage Range: Operates safely between 3V to 6V DC
- Flow Rate: 100 liters per hour (approx. 26.4 gallons per hour)
- Maximum Lift: 40-110 cm (15.75"-43.4")
- Low Noise Operation: Quiet for home, lab, or hobby use
- Brushless Magnetic Driving: Reduces wear and prolongs motor life
- Continuous Operation: Reliable performance up to 500 hours
- Compact Design: Diameter approx. 24mm, length approx. 45mm - easy to integrate in small spaces
- Water Outlet: Outer diameter 7.5mm / inner diameter 4.7mm for standard tubing connections
- Wire Leads: 15-20cm with red (+) and black (-) markings for easy connection
Construction and Durability
- The pump is constructed with engineering-grade plastic, providing chemical and corrosion resistance for safe operation in water and light solutions. The brushless DC design with magnetic driving ensures low friction, reduced maintenance, and long operational life.
Applications:
- Aquarium water circulation and filtration
- Small water fountains and desktop water features
- DIY hydroponics or mini irrigation systems
- Cooling for electronic or hobby projects
- Robotics projects involving fluid transport
- Compact, low-noise, and easy to integrate, the HKD Mini Submersible Water Pump is an excellent choice for any small-scale water movement project requiring efficiency, reliability, and continuous operation.

What's in the box
1 x HKD Mini Submersible Water Pump 3-6VDC - Compact Low-Noise Water Pump