Description
Product Overview
The Diitao 12V DC dosing pump is engineered for precision fluid handling in demanding laboratory environments. Powered by a 12 V DC motor running at 5000 RPM, the pump delivers a controllable flow range of 0‑100 ml/min, making it suitable for both low‑volume dosing and higher‑throughput applications. The pump head utilizes a peristaltic mechanism, ensuring that the fluid never contacts the motor or internal components, which eliminates cross‑contamination risks and simplifies cleaning. A 5 m length of 3 mm ID × 5 mm OD tubing is supplied, providing flexibility for a variety of fluid viscosities, from thin aqueous solutions to more viscous biochemical reagents. The compact housing measures just 5 × 4 × 0.5 inches and weighs only 8 ounces, allowing it to be integrated into tight bench spaces or portable setups. Designed for durability, the pump operates reliably in environments with relative humidity below 80 % and includes a snap‑in connector that streamlines tube replacement and direction reversal through simple polarity changes.
![[Product front view showing all components]](https://www.arcanago.store/wp-content/uploads/2026/08/d3d19f4849d04ebba36fbd22905ba732.jpg)
Usage
This dosing pump excels in a wide range of laboratory and industrial scenarios. In biochemical analysis, the precise flow control enables accurate reagent mixing, titration, and sample preparation without the need for complex valve networks. Pharmaceutical researchers benefit from the pump’s ability to handle sterile solutions and viscous compounds, supporting formulation development and stability testing. Water‑treatment facilities can employ the pump for dosing chemicals such as coagulants, pH adjusters, or disinfectants, where consistent low‑flow rates are critical for process control. The peristaltic action also makes the pump ideal for handling solid‑in‑liquid suspensions and gas‑liquid mixtures, as the tubing isolates the pump body from abrasive particles and gases, extending service life. Its low power consumption and quiet operation allow continuous use in noise‑sensitive environments, such as cell culture incubators or clean‑room benches. The snap‑in design simplifies routine maintenance, enabling technicians to replace the tubing or reverse flow direction by swapping the connector polarity, reducing downtime and operational costs.
Why Choose Us
Choosing the Diitao dosing pump means selecting a product backed by rigorous quality assurance and a commitment to customer satisfaction. Each unit undergoes comprehensive testing for motor performance, flow accuracy, and leak resistance before leaving the factory, ensuring that you receive a reliable tool that meets the specifications advertised. The pump’s low‑profile design reduces the footprint on crowded laboratory benches, while the robust construction tolerates frequent tube changes without compromising alignment or sealing integrity. Diitao provides responsive technical support and a clear warranty policy, giving users confidence that any issues will be addressed promptly. Moreover, the pump’s compatibility with standard 3 mm ID tubing means that replacement parts are readily available, minimizing inventory costs. By integrating this pump into your workflow, you gain a versatile, low‑maintenance solution that supports a broad spectrum of applications, from academic research to commercial production, without sacrificing precision or durability.
Key Features
- Snap‑in connector allows quick tube replacement and easy flow direction change, reducing maintenance time.
- Peristaltic action keeps fluid isolated from pump internals, preventing contamination and simplifying cleaning.
- Compact 5 × 4 × 0.5 inches size fits into tight bench spaces and portable setups.
- Low power consumption at 12 V DC provides energy‑efficient operation for continuous dosing.
- Responsive customer support and warranty coverage ensure reliable after‑sales service.
FAQ
What types of fluids can the pump handle?
The pump is designed for a wide range of fluids, including aqueous solutions, viscous liquids, suspensions with solid particles, and gas‑liquid mixtures. Because the fluid only contacts the tubing, it can safely handle corrosive or biologically active substances without damaging the pump body.
How do I change the flow direction?
Flow direction is controlled by the polarity of the power connection. Reversing the positive and negative leads on the connector will reverse the rotation of the motor, thereby changing the direction of fluid movement through the tubing.
Is the tubing replaceable, and what size is required?
Yes, the tubing is replaceable. The pump comes with a 5 m length of tubing sized 3 mm ID × 5 mm OD. Replacement tubing of the same dimensions can be sourced from standard medical‑grade or industrial suppliers, ensuring easy maintenance.
What is the recommended operating environment?
The pump performs best in environments with relative humidity below 80 % and ambient temperatures between 5 °C and 40 °C. It is suitable for laboratory benches, clean rooms, and portable field kits where stable power and moderate climate conditions are maintained.
Can the pump be integrated into automated systems?
Absolutely. The 12 V DC input and snap‑in connector make it straightforward to interface the pump with programmable power supplies, microcontroller‑based dosing rigs, or laboratory automation platforms. Custom control circuits can be added to regulate flow rates more precisely if required.





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