Tubing Use in Peristaltic Pumps

Optimizing the role of Tubing in Peristaltic Pumps

Understanding Tubing Use in Peristaltic Pumps

Peristaltic pumps are widely employed in industries that require precise fluid transfer, such as pharmaceuticals, food and beverage processing, water treatment and chemical manufacturing. These pumps are known for their unique design and ability to handle sensitive fluids without contamination. The key to their functionality lies in the flexible tubing that is used to transport the fluid. This article explores the role of tubing in peristaltic pumps, its materials, sizes, and considerations for optimal performance.

Role of Tubing in Peristaltic Pumps

The tubing used in peristaltic pumps is integral to the pump’s operation. The flexibility and durability of the tubing enable the pump to move a wide variety of fluids, from low-viscosity liquids to highly viscous slurries. Tubing in peristaltic pumps serves several critical functions:

1. Fluid Transport: The primary function of the tubing in a peristaltic pump is to transport fluid by means of sequential compression. As the rollers rotate, they compress the flexible tubing at specific points, which pushes the fluid forward. When the rollers release, the tubing returns to its original shape, allowing for a continuous flow of fluid in one direction. This process ensures precise fluid delivery while minimizing the risk of contamination, as the fluid only comes into contact with the inside of the tubing.
2. Contamination Prevention: Since the fluid only contacts the inner walls of the tubing, there is minimal risk of contamination from the pump’s mechanical components. This makes peristaltic pumps especially useful in industries like pharmaceuticals, food processing, and biotechnology, where maintaining purity is critical.
3. Flow Control: The tubing size and material directly influence the pump’s flow rate and pressure. The correct selection ensures that the pump operates efficiently, providing accurate dosing and smooth fluid transfer.

AMI Polymer Tubing: Trademarked Solutions for Specialized Applications

AMI polymer manufacturers often create specific types of tubing designed to meet the unique demands of various industrial and medical applications. Four notable products under registered trademarks are Imaprene, Imapure-EPL, Imapure & Imachemton. Both are engineered to provide superior performance in peristaltic pump operations, offering different benefits suited to varying operational needs.

1. Imaprene: Enduring and Flexible Pump Tubing

Imaprene is a specially designed pump tubing under the AMI polymer family, renowned for its endurance and flexibility. Its unique formulation is tailored to provide exceptional performance in peristaltic pumps, making it an ideal choice for industries where durability, flexibility and pump compatibility are crucial.

2. Imapure-EPL: Platinum Cured Silicone Tubing with Extended Pump Life

Imapure-EPL represents another innovation under the AMI polymer brand—platinum-cured silicone tubing with an extended operational life for continuous peristaltic pump systems. This tubing is specifically engineered to meet the rigorous demands of operations requiring continuous and uninterrupted pump cycles.

3. Imapure: Platinum Cured Silicone Tubing for Critical Pharmaceutical Applications

Imapure is another platinum-cured silicone tubing developed for critical pharmaceutical applications. This tubing ensures the highest level of purity, making it essential for environments where contamination cannot be tolerated.

4. Imachemton: Fluoropolymer Tubing for Highly Corrosive Chemicals and Solvents

Imachemton is a fluoropolymer tubing developed specifically for environments where highly corrosive chemicals and solvents are used. This tubing is designed to withstand the harshest conditions while maintaining its integrity and performance over extended periods.

Choosing the Right Tubing Size

AMI Polymer offers tubing materials in all sizes, ensuring that each product can be customized to meet the specific needs of your systems. Whether you require tubing for small-scale laboratory equipment, standard industrial systems or large-scale peristaltic pump applications, AMI Polymer provides the right size and specifications to fit your requirements.

• Inner Diameter (ID): The inner diameter of the tubing directly influences the flow rate. Larger diameters allow more fluid to pass through with each pump cycle, resulting in a higher flow rate. The inner diameter should be chosen based on the desired fluid volume and pressure.
• Outer Diameter (OD): The outer diameter of the tubing is important for fitting it into the pump’s rotor and ensuring it is properly compressed. A tight fit between the tubing and the pump’s rollers maximizes the efficiency of fluid transfer.
• Custom Sizing Options: Available in a wide range of diameters, lengths, and thicknesses, AMI Polymer tubing can be tailored to meet your specific flow, pressure, and durability requirements.
• Variety of Applications: From high-flow systems to precision dosing pumps, the flexibility to choose the correct tubing size ensures optimal performance in your operations.
• Flexible Ordering: AMI Polymer makes it easy to order tubing in custom sizes, ensuring your system is equipped with the right material for the job.

Why AMI Polymer: The Superior Choice for Tubing Solutions –

AMI polymer stands out as a preferred material for tubing solutions due to its strength, flexibility, chemical resistance, and biocompatibility. Whether in medical devices, industrial systems, or food processing lines, AMI polymer tubing delivers reliability, durability, and performance under a wide variety of conditions. Its versatility and resistance to wear make it an invaluable component in systems where fluid integrity and operational efficiency are critical. Choosing AMI polymer ensures that your tubing solution will be up to the task, offering long-term performance with minimal maintenance and reliable results.

Conclusion –

In peristaltic pump systems, the tubing is not just a conduit for fluid but a crucial component that influences the pump’s efficiency, reliability, and longevity. Choosing the right material, size and durability of tubing is essential to achieving optimal performance in a wide variety of applications. Whether you’re handling sterile liquids in the pharmaceutical industry or transferring aggressive chemicals in industrial settings, careful consideration of the tubing can ensure smooth, contamination-free fluid transfer with minimal maintenance.

For more information,
www.amipolymer.com