In the majority of water management operations that deal with sanitary flows, the primary device is some form of flume. Fiberglass flumes are some of the most versatile flow management tools that exist, and when you pair them with stilling wells, you’ll be able to massively improve the success of your operation.
However, while stilling wells are one of the most versatile flow measurement tools you could ask for, they can pose big problems when used with sewage flow. If you’ve been thinking about using a stilling well in your sanitation system, it’s important you learn about some of the obstacles related to stilling wells and sewage flow.
Learn why you should avoid using a stilling well for measuring sewage flow and find out how you can get the right measurement tool for your system.
Basic Stilling Well Facts
If you’ve never used a stilling well in your system before, it can be a good idea to learn a little more about this important water management tool. A stilling well is a small, circular chamber that is attached to your primary flow management device, usually some type of fiberglass flume. An inlet in the stilling well connects it to your flume and allows the water level in the well to rise and fall along with the level in the flume.
The benefit of a stilling well is that it allows you to take an accurate measurement of the water level within your flume without having to worry about your calculations being affected by flow velocity. For most water management systems, a stilling well is the ideal measurement tool.
Stilling Wells and Sanitary Flows
The biggest obstacle of using a stilling well to measure sewage flows is that sewage flows often contain solid waste. This can pose a big issue in regards to the inlet of your stilling well.
Typically, sewage flows need at least three inches of space to flow unobstructed and stilling well inlets are generally only two inches in diameter. This means that when you use a stilling well with sewage flow, it’s very easy for your inlet to become clogged. Since enlarging the inlet would negate the effectiveness of your well, your operators will need to regularly clean your stilling well inlet to keep it clear of sewage clogs.
Because stilling wells in sewage operations require near constant maintenance, it’s not uncommon for operators to completely abandon these tools in favor of a more convenient measurement option. If you want to keep your operation running smoothly, you should avoid using a stilling well for measuring sewage flow.
Shop with Tracom, FRP
If your water management operation primarily deals with sanitary flows, using a stilling well for measurement needs isn’t the best choice. Fortunately, there are a wide variety of measurement tools that are ideal for sanitation operations. Find the tools you need for measuring sewage flow by browsing the impressive catalogue of products from Tracom, FRP.
At Tracom, our focus is on producing top-quality fiberglass water management tools that can improve the success of almost any water operation. Contact us today to learn more about our inventory and to get advice about the right measurement tool for your sanitary flow.
In a water management operation, one of the most important tasks is measuring the water level within your system. While there are many effective water measuring tools, the most popular choice is a probe transducer. Probe transducers can effectively measure the water level in your operation and increase your overall success. However, like most flow management tools, using your probe transducer effectively comes down to using the right installation method.
Fortunately, pressure transducers can be installed in a variety of ways, providing you with an increased level of flexibility. Read about installing pressure transducers in fiberglass flumes and find how you can purchase water management tools for your operation.
Choose the Channel Floor
One of the simplest methods for installing a pressure transducer into a fiberglass flume is securing it to the channel floor. Whether you attach the transducer directly to the channel floor or place it in a recessed cavity, your transducer will usually be held in place with either conduit straps or spring clips. In addition, the transducer cable must be secured to make sure the flow in your flume doesn’t carry the transducer downstream.
While installing a transducer on the channel floor is straightforward, it can also result in several problems. As mentioned, it’s possible for your transducer to be moved if the cable is not secured. Also, depending on the depth of your flume, it may be very difficult to properly secure your transducer.
Install a Probe Holder
A good solution for using a pressure transducer in your water system is to install a detachable probe holder. Probe holders are a small structure that is used to hold your transducer firmly in place so that it can measure the water level in your system without being affected by flow rate. Generally, probe holders are installed directly on the sidewall of your flume using spring clips.
The benefits of using a probe holder are twofold. First, probe holders allow your operators to easily access your measurement device. Secondly, probe holders can be quickly installed and detached, allowing for simple maintenance whenever necessary.
Use a Stilling Well
Many water management operations that employ fiberglass also use stilling wells in order to measure flow rate. If you have a stilling well in your fiberglass flume, you can install your pressure transducer inside of the well, combining both of your measurement tools in one convenient location.
Your options for installing a pressure transducer inside a stilling well depends on the size of your transducer. If you use a shorter transducer, you can install it flat on the floor of your stilling well. However, if your transducer is longer, it can be installed vertically on the wall of the stilling well.
Purchase Fiberglass Flumes
If you’re looking for a water level measuring solution that is both extremely accurate and provides installation versatility, then the only tool for you is a pressure transducer. However, before you can install a transducer, you need to install fiberglass flumes. Purchase the fiberglass flumes that your operation needs by shopping with Tracom, FRP.
Tracom is your top source for all of the fiberglass water management tools that you need for long-term success. Request a quote from us today and find out how working with Tracom can improve your operation.
The primary task for the majority of water management operations is measuring both the flow rate and flow level within their system. However, for certain operations, there is also the need to take water sample for quality analysis, and if your operation needs to frequently take water samples, there is almost no better tool than an automatic sampler.
Automatic samplers can take samples from your water management system and store them for later collection without the need for operator supervision, making this the more effective, convenient choice for all of your sampling needs. Learn more about using an automatic sampler in a flume or weir and discover how you can purchase these tools for your water operation.
How an Automatic Sampler Works
The operation of an automatic sampler is actually fairly straightforward. A small tube will be attached to your sampler and will be positioned so that its end is submerged in your system’s water flow. Using suction, water will be drawn into the sampler and collected in a sample tube. By taking frequent water samples using your automatic sampler, you will able to accurately analyze the quality of water in your system.
As mentioned, automatic samplers need no monitoring, and will collect samples from your water system based on whatever schedule your operator sets. In terms of convenience, there is no more convenient option for taking water samples.
Using a Sampler without a Primary Device
Other than the ability to function on its own, the main benefit of using an automatic sampler in your water system is that you don’t necessarily need to use a primary device with this tool. For example, if you don’t have a primary device like a flume or a weir, or if your sampling needs are temporary, you can use a weighted strainer to keep your sampler tube in place instead of using a more advanced installation option.
There are two main advantages to using a weighted strainer with your automatic sampler. First, it can prevent your sample tube inlet from becoming clogged. Second, it can be easily removed when your sampling project has been completed.
Installing a Sampler in a Flume or Weir
Although an automatic sampler can be used without a primary device, most water management systems will possess either a flume or a weir. Fortunately, automatic samplers can be installed just as easily within a primary device. However, instead of using a weighted strainer to secure your sampling tube, you will either connect your tube to the top or sidewall of your flume or weir.
Once the sampler tube is firmly in place, you can attach it to your automatic sampler and start collecting the water samples that your operation needs. Easy, secure installation is one of the many reasons to use an automatic sampler in your water management system.
Shop for Fiberglass Water Management Products
To get the most out of your automatic sampler, you want to make sure you’re attaching it to high-quality fiberglass flumes or weirs, which is why you need to start shopping with Tracom, FRP today.
The fiberglass water management products offered by Tracom are second to none, and we have all the tools that your water operation depends on. Browse our catalogue today and pick out the right flumes and weirs for your water system.
When you install a flume in your water management system, you hope that the installation is successful. However, unfortunately, sometimes a flume is installed incorrectly, which can affect the overall accuracy and your success. While most unsuccessful flume installation can be easily corrected by leveling your flume, those that involve a flume that have been installed a too low of a height can be a little more difficult to correct
Fortunately, if your flume has been installed too low, you have the ability to fix the problem by installing replacement floors. Learn more about replacement floors for fiberglass flumes, what type of issues they solve and how you can purchase this tool for your water system.
If you’re water management operation is like many across the country, you’ve probably combined your flow measurement tool with a stilling well. Whether your system is based around flumes or weirs, using a stilling well can give you an easy measurement point and a more accurate view of the flow rate and water level within your system.
However, when the water level in your system rapidly falls or rises, it can lead to a phenomenon known as stilling well lag. When stilling well lag occurs, it can wreak havoc on the accuracy of your measurements, both instantly and in the future. Fortunately, this lag can be prevented with the right strategy. Here are a few tips for preventing stilling well lag and information about equipping your operation with the right tools from the right manufacturer.
For water management systems across the country with standard set-ups, a Parshall flume is the typical flow measurement. However, this begs the question: What about operations with difficult or non-standard installation requirements? If your flow is in an elevated pipe, or must take place in cold weather or has any number of special requirements, Parshall flumes may not be the best choice. For difficult installation, you should instead consider an H-flume.
H-flumes are a great choice because they can be used in a wide variety of applications and can be matched to an impressive array of installation needs. Learn more about your installation options for an H-flume and find how you can purchase this versatile tool from a fiberglass manufacturer.