Harnessing Precision And Portability: The Marvels Of Miniature Peristaltic Pumps

Miniature peristaltic pumps, commonly referred to as microfluidic peristaltic pumps, represent cutting-edge fluid manipulation apparatus that have left a profound imprint on domains encompassing laboratory investigations, medical diagnostics, pharmaceuticals, and a plethora of other disciplines necessitating meticulous and regulated fluid conveyance. These diminutive yet formidable tools derive their singular operational prowess from a mechanism inspired by the intrinsic peristalsis phenomenon observed within the human anatomy.

Microfluidic peristaltic pumps

Peristaltic Pump Fundamentals

A peristaltic pump operates on the principle of occlusion and release, where a flexible tubing is squeezed by a roller or shoe mechanism, creating a vacuum that draws fluid through the tube. When the squeeze is released, the tube refills with fluid. The miniaturized version of this technology maintains these principles but at a much smaller scale.

Precision in Microscale: Microfluidic Peristaltic Pumps

Microfluidic peristaltic pumps are specialized devices tailored for microscale fluid handling in lab-on-a-chip and microfluidic systems. They are particularly adept at dispensing, dosing, and transferring liquids in microliter or even nanoliter scales without contamination, which is critical for applications such as lab-on-a-chip devices, point-of-care diagnostics, and biotechnology experiments.Here the following is the reference data of microfluidic peristaltic pump:

    • High filling accuracy, the error is less than ±0.3%
    • Supports single channel, dual channel, three channel, and four channel filling systems.
    • The man-machine interface directly input liquid volume parameters, easy to operate.
    • High precision servo motor drive, large torque, free-maintenance.
    • Small volume, spring-type pressurized tube structure and high working efficiency.
    • Suction back function,zero dripping,instant shutdown.
Parameter WSP3000
Filling range 1μL~3000μL
Accuracy 10μL±0.15, 50μL±0.15, 100μL±1, 500μL±6, 1000μL±10, 3000μL±18
Channel 1(Single), up to 16 channels cascade are supported
Filling time 0.01~999.99S
Interval time 0.40~3600S
Filling times 1~10000
Tubing ID 0.5~4.8mm
Display 7 inch HD color touch screen
External control Dry contact start signal, lack of bottle filling stop signal, feedback signal
House material Aluminum alloy
Maximum pressure 0.15Mpa
Power supply AC 100~240V

Compact and Precise: Miniature Peristaltic Pumps

Miniature peristaltic pumps are compact devices designed for precise fluid dispensing in small-scale applications. They are commonly used in medical devices, analytical instruments, and lab automation systems. Despite their small size, they offer remarkable accuracy and low flow rates, making them ideal for applications where precise fluid control is crucial.

Miniature peristaltic pumps typically feature stepper motors or brushless DC motors for smooth operation. They have disposable or replaceable tubing, allowing easy maintenance and preventing cross-contamination. Miniature peristaltic pumps find applications in drug delivery systems, microreactors, microfluidic platforms, and more.

Portable Powerhouse: Peristaltic Pump 12V

One popular variant of the miniature peristaltic pump is the 12V-powered model. This type of pump offers flexibility and adaptability, often featuring variable speed control that allows users to adjust flow rates according to specific requirements. Being battery-operable, they can be easily integrated into portable systems or used in remote locations where access to AC power may be limited. The peristaltic pump 12V is typically compact, lightweight, and energy-efficient, contributing to their widespread adoption across various industries.

One significant advantage of peristaltic pumps 12V is their ability to handle viscous fluids efficiently. They can pump thick fluids, slurries, and even particulate-laden solutions without clogging or damage. Their self-priming capabilities make them ideal for transferring fluids from one container to another or circulating liquids in closed-loop systems.Here are some features of peristaltic pump 12V for your reference:

  • Small size, convenient installation and simple operation.
  • It is suitable for supporting various small instruments and equipment to meet the needs of micro-injection, flushing, and drainage.
  • The pump head adopts a unique rotary card design. It can be disassembled and assembled without tools. It is easy to replace the pump tube and clean up and maintain.
  • There are two ways to install tube, one is tube connector built-in and the other is to install whole tube.

What Is Worth Buying About A Miniature Peristaltic Pump?

  1. Precision: With their capacity to deliver highly accurate and repeatable flow rates, they are perfect for tasks demanding meticulous fluid control.
  2. Versatility: They can handle a wide range of fluids, including those containing particles or air bubbles, viscous substances, and even abrasive chemicals.
  3. Low Shear Force: The gentle handling of fluids minimizes damage to delicate samples, preserving sample integrity.
  4. Self-priming: Miniature peristaltic pumps can self-prime and run dry without causing harm to the pump itself, reducing maintenance needs.

The Future of Miniature Peristaltic Pumps

As advancements in science and technology continue to push the boundaries of what’s possible, miniature peristaltic pumps are likely to evolve further, becoming even more precise and adaptable. Integration with IoT and smart sensors could lead to intelligent pumps capable of real-time monitoring and automated adjustments, enhancing the efficiency and accuracy of fluid handling in a myriad of applications.