Mini Brushless DC 12V Submersible Water Pump | Tiny Motor-Driven Pump for Fish Tank, Aquarium Fountain & Pool Use

Stainless Steel Shaft Brushless DC Submersible Pump | 12V/24V Mini Water Pump

Specifications:

• Voltage: DC12V (Range: 7-14V) / DC24V (Range: 5-28V)

• Connection Types: Bare wire / DC female connector (5.5x2.5mm)

• Power: 12V 19W / 24V 22W

• Flow Rate: 13L/min

• Max Head: 5.5m

Product Features:

1. Maintenance-free, compact & efficient: Low power consumption, strong anti-interference capability, stable operation.

2. Brushless design: Pollution-free, electronic commutation, long lifespan.

3. Vibration-dampening base: Includes adjustable silicone cushion to absorb vibration and reduce noise for easier installation.

4. Fully waterproof: Stator and circuit board are epoxy-encapsulated and isolated from rotor, preventing leakage for long-term submersion.

5. Anti-jam technology: Eliminates issues like pump jamming or failure to start in complex environments.

6. High-precision shaft: Ceramic (zirconia) or stainless steel shaft with precision sleeve for high wear resistance. (Stainless steel option lowers cost.)

7. Customizable parameters: Adjustable voltage, head, etc., while keeping same size; wide voltage range operation.

8. Ultra-low failure rate: Failure rate reduced to below 0.05% through extensive R&D (vs. 2–3% on the market).

9. Speed control options: Supports PWM, 0–5V analog signal, or potentiometer speed regulation.

10. Series connection for higher head: Connect multiple pumps in series to double the head.

11. Submersible & inline use: Can operate externally if installed below liquid level.

Important Notes:

1. This is a submersible centrifugal pump. It must be immersed, or the inlet must be below the external water level to expel air before normal operation.

2. For pump selection, specify operating conditions: continuous runtime, water temperature, medium, etc. Pumps above 24W are not suitable for long-term use in water above 65°C. Consult a professional for the right model.

3. The current listed is the open-circuit current (pump in water without load) and represents the maximum. Under load, operating current drops to 70–85% of max.

4. The head is the maximum water lift height; flow drops to zero at the maximum head point.

5. The flow rate is measured under horizontal pumping conditions.

6. Do not run the pump dry for extended periods.

   
   

Applications:

• EV cooling systems, industrial water circulation, water-cooled appliances, water dispensers, sanitary products

• Shredders, hydroponics, water-heated mattresses, air conditioner drainage, aquariums, desktop ornaments

• Foot baths, water heaters, PC liquid cooling, medical devices, pharmaceutical systems, chemical industry

• Circulating systems, cooling/heat dissipation, refrigeration systems, water-cooled AC/fans, portable showers

• Solar fountains/circulation, home booster systems, villa water supply, small irrigation, water treatment

• Automotive circulation/heating systems, machine tools, home/kitchen appliances, hot water circulation