Parshall flume
The converging section accelerated the flow helping to wash away deposits of sedimentation and debris. The level floor of the converging section coupled with a downstream sloping throat give the Parshall excellent resistance to submergence. Parshall flumes work by channeling the flowing liquid into a narrow throat, constricting the flow and producing a head that is directly related to the discharge.
You can contact us today to purchase your flume or to get answers to your flow management device questions.Open Channel Flow Parshall Flume: How It Works Tracom is your top resource for fiberglass Parshall flumes, as well as other fiberglass open channel flow products. If you want to buy a Parshall flume, your you would like more information about this device, the Tracom, FRP team is here to serve you. Buy Your Parshall FlumeĪfter reading this Parshall flume guide, you should have a firm understanding of this proper style of flume and be able to decide if it fits the needs of your operation. Finally, if the installation channel is flat, you’ll need a different flume style. Second, Parshall flumes usually aren’t a good choice when you’re working with a limited amount of installation space. If the rate of flow in your system is consistently low, you may want to choose another flume. First, these flumes don’t handle low flows as well as other styles. There are certain circumstances when you shouldn’t install a Parshall flume. Also, because these flumes require a drop in elevation to work correctly, they are difficult to retrofit in certain situations. Smaller sized Parshall flumes, for instance, are more vulnerable to clogging when used to measure wastewater. The disadvantages of this flume are limited but must be considered. Finally, they can easily be connected to a pipe. Second, Parshall flumes are resistant to both submergence and the build-up of solids, reducing ongoing maintenance needs. First, the wide use of these flumes means most operators already understand how to use these devices correctly, which eliminates the need for training. In our flume guide section, you’ll learn about the advantages and disadvantages of this flume, which should help you decide if it’s the right fit for your system.
Almost anywhere you need to measure flow, you can use a Parshall flume. They’re also a great choice for industrial flow management operations, including wastewater treatment. Thanks to the unique design of this flume, it can be installed in a wide variety of applications, which is why it’s such a popular choice for flow management operations throughout the world.įor instance, these flumes are frequently used in outdoor flow management applications, including measuring stormwater and irrigation runoff, as well as dam seepage. When the Parshall flume was designed, its purpose was to provide a flow management device that was not subject to the limitations of weirs and rating flumes.
Applications Where You Can Use the Parshall Flume Here is a Parshall flume guide to help you learn the basics of this popular flow management device and get ready to install one in your system. Parshall flumes are the go-to tool for flow management operations who want the most reliable measurements possible, and if you’re unfamiliar with this device, it’s important to learn a little more about its benefits so you can decide if it’s the right fit for your operation. While all of these devices have their strengths, the best option for most operations is the Parshall flume. If you’re a newcomer to the open channel flow management industry, you might be overwhelmed by the variety of flow measurement devices available.