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:
Maintenance-free, compact & efficient: Low power consumption, strong anti-interference capability, stable operation.
Brushless design: Pollution-free, electronic commutation, long lifespan.
Vibration-dampening base: Includes adjustable silicone cushion to absorb vibration and reduce noise for easier installation.
Fully waterproof: Stator and circuit board are epoxy-encapsulated and isolated from rotor, preventing leakage for long-term submersion.
Anti-jam technology: Eliminates issues like pump jamming or failure to start in complex environments.
High-precision shaft: Ceramic (zirconia) or stainless steel shaft with precision sleeve for high wear resistance. (Stainless steel option lowers cost.)
Customizable parameters: Adjustable voltage, head, etc., while keeping same size; wide voltage range operation.
Ultra-low failure rate: Failure rate reduced to below 0.05% through extensive R&D (vs. 2–3% on the market).
Speed control options: Supports PWM, 0–5V analog signal, or potentiometer speed regulation.
Series connection for higher head: Connect multiple pumps in series to double the head.
Submersible & inline use: Can operate externally if installed below liquid level.
Important Notes:
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.
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.
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.
The head is the maximum water lift height; flow drops to zero at the maximum head point.
The flow rate is measured under horizontal pumping conditions.
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

