What Are Low Flow Peristaltic Pumps?

Low flow peristaltic pumps are a type of peristaltic pump designed to handle small flow rates of fluids.

These pumps are specifically engineered to deliver precise and controlled dosing of liquids, making them well-suited for applications where accurate measurements and fine-tuned fluid delivery are essential.

Low flow peristaltic pumps are commonly used in laboratory settings, medical devices, analytical instruments, research equipment, and any situation where the reliable and consistent transfer of small volumes of fluid is required.

We have also written guides on what are high flow peristaltic pumps and high flow vs low flow peristaltic pumps.

Key characteristics and advantages of low flow peristaltic pumps include:

1. Precision Dosing: These pumps offer exceptional accuracy and repeatability, allowing for precise delivery of small quantities of liquids. This is crucial in applications where even slight deviations in fluid volumes can have significant impacts.

2. Minimal Fluid Consumption: Low flow peristaltic pumps are designed to handle small volumes of fluids, which is ideal for situations where minimizing fluid waste is important. This feature is especially beneficial in research, testing, and analytical procedures.

3. Shear-Sensitive Fluid Handling: The gentle peristaltic pumping action ensures that sensitive or fragile fluids are not subjected to harsh forces that could affect their integrity or properties. This makes low flow peristaltic pumps suitable for delicate substances.

4. Versatility: Despite their low flow rates, these pumps can handle a wide range of fluids, including corrosive, viscous, and abrasive substances. Different tubing materials can be selected to suit the specific requirements of the fluid being pumped.

5. Easy Maintenance: Low flow peristaltic pumps are often designed with user-friendly mechanisms for replacing tubing or hoses, minimizing downtime and maintenance efforts.

6. Reduced Contamination Risk: Because the fluid only comes into contact with the tubing, there is a lower risk of cross-contamination between different fluids, ensuring the integrity of samples and solutions.

7. Analytical Applications: These pumps are commonly used in chromatography, spectroscopy, and other analytical techniques where precise and consistent fluid delivery is essential for accurate results.

8. Medical Devices: Low flow peristaltic pumps find applications in medical devices, such as drug infusion systems, where precise dosing of medications is critical.

9. Research and Development: In research laboratories, low flow peristaltic pumps are employed for tasks like cell culture media dosing, reagent delivery, and other processes that require controlled and accurate fluid handling.

10. Compact Size: Many low flow peristaltic pumps are designed to be compact and portable, making them suitable for benchtop use and integration into various equipment setups.

When selecting a low flow peristaltic pump, consider factors such as the required flow rate range, the types of fluids you'll be handling, tubing compatibility, ease of tubing replacement, accuracy requirements, and any special features that cater to your specific application needs.