Top Things You Should Know About Liquid Ring Vacuum Pumps

11 May 2021
 Categories: , Blog


If you're considering purchasing a liquid ring vacuum pump, or if you are wondering if one of these pumps might be right for your business, then you might want to learn a little more about them before you make your decision or purchase. These are some of the things that you might not know about liquid ring vacuum pumps.

They've Been Around for a Long Time

You might have just heard about liquid ring vacuum pumps for the first time, so you might not be aware of how long they have been in use. The earliest liquid ring pumps date back to the early 1900s, however. Steadily since then, design changes have happened, and these pumps have really improved. However, they are still surprisingly similar to the original design. Basically, these pumps have been around for a long time because they work, and choosing to implement liquid ring vacuum pumps in your place of business is a traditional choice.

They're Used in Many Different Industries

Since you might not be overly familiar with liquid ring vacuum pumps, you might not know if they are commonly used in your industry. However, what you might not know is that these systems are actually used in many industries, and there is a good chance that they are used in your own industry, too. Most commonly, you will find these pumps in use in manufacturing facilities of all different types. They are also used in the marine industry, the electrical industry, the mining industry, and more. Of course, which pumps are used and how, specifically, they are used depends on the industry and the business.

There Are Different Types You Can Choose From

Many people don't realize just how many different types of liquid ring vacuum pumps you can choose from. However, first of all, you should know that there are three different types: once-through systems, partial recovery systems, and full recovery systems. Once-through systems continuously feed new water or other liquids into the pump, while partial recovery systems recover and reuse some of the fluid that runs through the system. Full recovery systems use the same water or other liquid over and over again, without any loss.

Naturally, not only are there different types of liquid ring vacuum pumps, but there are also liquid ring vacuum pumps of all different sizes. Some of them also have more power than others, so this is something to keep in mind when you are picking out your pump as well.