DC Micro Water Pump

Your Professional DC Micro Water Pump Supplier！

Guangdong Bosheng New Materials Technology Co., Ltd. was formerly known as Dongguan Jingsheng Powder Metallurgy Products Co., Ltd., which was established in 2004. In 2019, for business expansion, the company invested 100 million yuan to purchase land and build a factory in Zicheng Industrial Park, Zijin County, Heyuan City, covering an area of 18 mu and with a construction area of 28,800 square meters. Our Product:Miniature planetary gearbox, powder metallurgy product.

Why Choose Us

Custom Service

With a skilled engineering team and flexible production setup, we deliver tailored solutions that meet specific performance and design requirements across industries such as automotive, robotics, and power tools.

Our Certifications

Certified under ISO9000 and IATF 16949, our manufacturing processes are structured to ensure product consistency, traceability, and compliance with global quality expectations.

Consistent Delivery

We prioritize on-time delivery and responsive communication, supporting customers with dependable supply and after-sales service to build long-term, stable cooperation.

Our Service

In addition to providing high-quality products, the company also attaches great importance to cooperation and communication with customers. It offers personalized solutions based on customer needs and provides timely after-sales services.

Overview of DC Micro Water Pump

A DC Micro Water Pump is a compact, low-voltage (3v-24v) fluid transfer device that uses a brushless or brushed motor to drive an impeller. Known as a mini pump, submersible pump, or DC magnetic drive pump, it is commonly used for circulation, cooling, and aquariumATO systems due to its high efficiency, low noise, and small size.

Product Specification

We offers the following product specifications：

Parameter	Specification
Operating Voltage	3V – 6V DC
Operating Current	130 mA – 220 mA
Flow Rate	80 – 120 L/h
Maximum Lift	40 mm – 110 mm
Continuous Working Life	≥ 500 hours
Driving Mode	DC, Magnetic Drive
Material	Engineering Plastics
Outlet Outer Diameter	7.5 mm
Outlet Inner Diameter	5 mm

Product advantages

Enhanced Safety

Widely adopted brushless DC water pumps maintain operating voltages (3.5V~24V) below the safety threshold of 36V for human safety. This substantial reduction in voltage significantly reduces the risk of electric shock incidents.

Extended Lifespan

Employing advanced brushless DC technology and contemporary design processes, these pumps boast a lifespan exceeding 20,000 hours. Operating temperatures remain low and consistent over extended periods.

Reduced Noise

Incorporating innovative shock-absorption and noise-reduction designs, DC water pumps maintain noise levels below 40db, even with prolonged usage.

Enhanced Efficiency

Brushless DC pumps rectify the issues of low energy efficiency, bulkiness, and noise associated with AC pumps. Generally, DC pumps of equivalent size exhibit 2-3 times the efficiency of AC pumps.

Intelligent Control

Unlike AC pumps, brushless DC pumps can be integrated with custom control functions, including speed regulation, temperature differential control, reverse voltage protection, dry-run protection, over-current protection, and over-voltage protection.

Application

Cooling systems – Maintaining consistent water flow for equipment temperature regulation.
Laboratory experiments – Precise water delivery for controlled fluid handling.
Water treatment systems – Dosing and chemical injection for water purification processes.
Aquarium systems – Water circulation and filtration.
Medical devices – Water-based fluid transfer in medical equipment.
Hydraulic systems – Small-scale water-based hydraulic applications.
Reverse osmosis systems – Water pumping for filtration and purification.
Fuel cells – Providing controlled water flow for cooling and system hydration.
Inkjet printing systems – Water flow management for printing technologies.
Spray systems – Water delivery for spray applications in various industries.

Other Services

All of our machines will be fully checked by our quality control department before the shipment. We guarantee all of our machines have a one-year warranty (quick-wear parts not included).
Training details: operation principles, system, and structure, safety and maintenance, software processing technique, etc.
Numerous feedback from our clients have proven that our machines are stable in performance with rare malfunction. However, we would like to handle it as follows once malfunction occurs:

We guarantee that we will give you a clear reply within 24 hours.
Customer service staff will assist you in analyzing the malfunction to locate the cause.
If the malfunction is caused by improper operation of software and other soft faults, we will help solve the problem online.
We will offer plenty of online support, like detailed technical and installation instructions via email, video, and telephone.

Certificate

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Package & Delivery

1. Package: Standard export package or Custom

2. Delivery: By air express, by sea

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FAQ

Q: What are the common applications for a DC micro water pump?

A: DC micro water pumps are typically used in coffee machines, water dispensers, medical devices, cooling systems, small fountains, and portable liquid transfer applications.

Q: What flow rate range can be expected?

A: Flow rates usually range from 0.3 to 2.0 L/min, depending on the pump design, voltage, and operating conditions.

Q: What is the maximum head (lift) of these pumps?

A: Most models offer a maximum head between 1 to 5 meters. Higher head versions can be customized for specific applications.

Q: Can the pump run continuously?

A: Yes, many models support continuous operation, provided they are used within rated voltage and load conditions, with adequate cooling.

Q: Is the pump self-priming?

A: Some models are self-priming, while others are not. This depends on the internal design. It is important to confirm this requirement before selection.

Q: What type of motor is used?

A: These pumps typically use brushed DC motors, offering a cost-effective solution with simple speed control via voltage adjustment.

Q: What is the expected service life?

A: Service life typically ranges from 200 to 1,000 hours for brushed motor versions, depending on usage conditions and duty cycle.

Q: What materials are used in wetted parts?

A: Common materials include engineering plastics such as ABS or PPS for the housing, and elastomers like EPDM or silicone for sealing components.

Q: Can the pump handle hot water?

A: Standard models are designed for ambient temperature liquids. For hot water applications, high-temperature-resistant materials must be specified.

Q: What is the noise level during operation?

A: Noise levels generally fall between 40 and 65 dB at a 30 cm distance, depending on mounting and system design.

Q: What voltage options are available?

A: Typical operating voltages include 3V, 6V, 12V, and 24V DC. Custom voltage options may be available upon request.

Q: Is the pump suitable for potable water applications?

A: Yes, provided that food-grade materials are used. Compliance with relevant standards (e.g., FDA or EU regulations) should be verified.

Q: Can the pump run dry?

A: Dry running is generally not recommended unless the pump is specifically designed for it, as it may reduce lifespan or cause damage.

Q: What factors should be considered when selecting a pump?

A: Key factors include required flow rate, head pressure, fluid properties, power supply, duty cycle, noise limits, and installation constraints.

Q: Are customization options available?

A: Yes, customization may include flow performance, cable length, connectors, mounting brackets, materials, and branding.

As one of the leading dc micro water pump manufacturers and suppliers in China, we offer a wide range of products with superior quality. Please feel free to buy bulk customized dc micro water pump from our factory. Welcome to view our website for more information.

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