As part of your research about centrifugal pumps, you need to determine whether a horizontal or vertical design would work best for your specific needs. Although both of these operate in much the same way, there are distinct differences. The information provided will help. Of course, when working with a reputable manufacturing company, you can gain even more valuable information.
Of all equipment utilized, centrifugal vacuum pumps are the most common. Not only are they extremely efficient but also durable and long-lasting. For these pumps, you have two primary options – horizontal versus vertical.
In looking at the two options for multistage centrifugal pumps, the primary difference has to do with the shaft’s position and shape.
- Horizontal – With horizontal centrifugal pumps, typically, the shaft runs horizontally. However, there are times when its placed in between or hung over the bearing design.
- Vertical – In comparison, vertical centrifugal vacuum pumps have a shaft that runs vertically. That means the equipment has a radial-split or overhang case design.
So, is one type of pump better than the other? Not necessarily. Instead, it primarily comes down to convenience. Also, you’ll want to consider the pros and cons of each, helping you make the right choice.
Horizontal Centrifugal Pumps
These multistage centrifugal pumps are easier to install and maintain. The reason is this pump type provides easy access to the internal parts. You can couple these pumps to an engine, electric motor, or even turbine. You’ll also have several configurations for the nozzle, including side suction with side discharge as well as an end and top suction with a top discharge. If you’re interested in equipment for indoor applications, this is an excellent choice because these pumps require very little headroom.
Vertical Centrifugal Vacuum Pumps
Vertical pumps also have a number of benefits. For instance, compared to horizontal centrifugal pumps, they require a much smaller footprint. These pumps make a great choice if you have limited ground surface. You’ll also find that with these pumps, it’s possible to increase the NPSH. One additional consideration is the fact that this equipment works well for both high-pressure and higher temperature fluids.
Which One Is Right?
When choosing from these two different types of multistage centrifugal pumps, it all depends on your situation. As you can see, there are advantages to both. Therefore, you’ll need to select the right pump based on your needs.
At PFS Pumps, we have an amazing team who can assist. We carry top-of-the-line equipment, including both horizontal and vertical centrifugal pumps. Instead of guessing wrong, give us a call today for personalized service. We’ll help you find exactly what you need.