Can chemical pump tubing be used in vacuum applications?

Hey there! As a supplier of chemical pump tubing, I often get asked if our tubing can be used in vacuum applications. It's a great question, and one that I'm more than happy to dive into.

First off, let's talk about what vacuum applications are. In simple terms, a vacuum is a space devoid of matter, or at least a space where the pressure is significantly lower than the surrounding atmosphere. Vacuum applications are used in a wide range of industries, from manufacturing and scientific research to food processing and pharmaceuticals.

Now, can chemical pump tubing be used in these vacuum applications? The answer is, it depends. There are a few factors to consider when determining whether our chemical pump tubing is suitable for vacuum use.

Material Compatibility

The material of the tubing is crucial. Different materials have different properties, and some are better suited for vacuum applications than others. For example, silicone is a popular choice for many chemical pump tubing applications, and it can work well in vacuum environments.

Silicone has good flexibility, chemical resistance, and can withstand a certain degree of pressure differential. Our Silicone Pump Tubing and Silicone Tube for Peristaltic Pump are made from high - quality silicone that can handle a fair amount of vacuum. However, it's important to note that extreme vacuums might cause the silicone to collapse or deform over time.

mastflex peristaltic pump tubing (2)

On the other hand, some other materials like Mastflex might also be an option. Mastflex Peristaltic Pump Tubing is known for its durability and chemical resistance. It can be a good choice for vacuum applications where a higher level of strength and stability is required.

Wall Thickness

The wall thickness of the tubing plays a big role in its ability to withstand vacuum. Thicker walls generally provide more resistance to collapse under vacuum. When choosing chemical pump tubing for vacuum applications, we need to select a tubing with an appropriate wall thickness. If the wall is too thin, it might collapse easily, disrupting the flow and potentially causing damage to the system.

Vacuum Level

The level of vacuum required in the application is another important factor. Low - level vacuums, say up to a few inches of mercury, are relatively easy to handle for most types of chemical pump tubing. However, as the vacuum level increases, the demands on the tubing also increase. For high - vacuum applications, we need to be more careful in selecting the right tubing material and design.

Temperature

Temperature can also affect the performance of chemical pump tubing in vacuum applications. Extreme temperatures, either hot or cold, can change the properties of the tubing material. For example, at very low temperatures, some materials might become brittle and more prone to cracking under vacuum. We need to make sure that the tubing can operate within the temperature range of the vacuum application.

Advantages of Using Chemical Pump Tubing in Vacuum Applications

If we can find the right tubing for the job, there are several advantages to using chemical pump tubing in vacuum applications.

Chemical Resistance: Our chemical pump tubing is designed to resist a wide range of chemicals. This is crucial in vacuum applications where the tubing might come into contact with various substances. For example, in a pharmaceutical manufacturing process, the tubing needs to be able to handle different solvents and reagents without degrading.
Flexibility: The flexibility of chemical pump tubing allows for easy installation and routing in complex vacuum systems. It can be bent and shaped to fit different configurations, which is a big plus in tight spaces.
Flow Control: Chemical pump tubing is often used in peristaltic pumps, which provide precise flow control. This is important in vacuum applications where accurate dosing and transfer of fluids are required.

Limitations

However, there are also some limitations. As mentioned earlier, extreme vacuums can cause the tubing to collapse. Also, some tubing materials might not be able to handle very high - temperature or aggressive chemical environments in a vacuum.

Case Studies

Let's look at a couple of real - world examples. In a research laboratory, they were using a vacuum system for distillation. They initially tried using a regular PVC tubing, but it collapsed under the vacuum. After switching to our Silicone Pump Tubing, the system worked smoothly. The silicone tubing was able to withstand the vacuum and the chemical solvents used in the distillation process.

In another case, a food processing plant was using a vacuum packaging machine. They needed a tubing that could handle the vacuum and also be food - grade. Our Mastflex tubing was the perfect solution. It provided the necessary strength and flexibility, and it met all the food - safety requirements.

How to Choose the Right Tubing for Vacuum Applications

If you're considering using our chemical pump tubing in a vacuum application, here are some steps to help you make the right choice:

Understand the Vacuum Requirements: Determine the level of vacuum, the temperature range, and the type of chemicals involved in the application.
Research Tubing Materials: Look at the properties of different tubing materials like silicone, Mastflex, etc. Consider their chemical resistance, flexibility, and strength.
Consult with Us: We're here to help! Our team of experts can provide you with detailed information and advice on which tubing is best for your specific vacuum application.

Conclusion

In conclusion, chemical pump tubing can be used in vacuum applications, but it's essential to consider factors like material compatibility, wall thickness, vacuum level, and temperature. By choosing the right tubing, you can ensure the smooth operation of your vacuum system.

If you're interested in learning more about our chemical pump tubing for vacuum applications or have any questions, don't hesitate to reach out. We're eager to discuss your specific needs and find the perfect solution for you. Whether you're in a research lab, a manufacturing plant, or any other industry that requires vacuum applications, we've got the tubing to meet your requirements.