Application Spotlights have been something I’ve been doing for the better part of a year now. In these sessions, I draw from numerous phone calls and emails to guide you through the process our Application Engineering team uses to choose a product for a particular application! Today is especially exciting, as it features a BETE product, the 3/4TM150@7, ¾” MNPT, 316 ST.ST TurboMix.
The customer had a tank measuring 9 feet in diameter and 22 feet in height, containing approximately 10,000 gallons of water with suspended metal solids. They were relying on a 270 GPM inflow and outflow to generate sufficient movement to maintain the suspension of the metal solids. However, this method proved inadequate for achieving complete and proper mixing within the tank, prompting them to reach out to us. This scenario is a well-established application for the BETE TurboMix nozzles. Let’s jump into the technical side to see what we specified for this application.
To agitate liquids with suspended solids, we want to position the TurboMix at the bottom of one side of the tank and direct the plume upward toward the opposite side of the tank, aiming at the highest liquid level. To sweep solids along the tank bottom, direct the TurboMix plume upward at a 10º angle, using enough units to cover the bottom surface completely. (See the photo below) For some applications, directing the plume toward the pump inlet is useful.
We usually calculate based on turnover per hour. 3 or so is typical for general circulation; 5-6 is often more typical of blending operations. Being they wanted to have the ability to turn the mixing on and off, we calculated for the middle of the road at 5 times per hour, so the total required flow for mixing would be 872.5 GPM. Based on that, we recommend eight of our 3/4TM150@7, ¾” MNPT, 316 ST.ST. TurboMix Eductors. Four on the 0-10* side of the half-moon and four on the 45-80* side.
At 30 PSI, each nozzle will be flowing 25.7 GPM, meaning the design pump flow required would be 205.9 GPM. The design pump flow does not take into account the plumbing.
Whether you’re looking to optimize your industrial processes, improve efficiency, or tackle specific application challenges, the right liquid nozzle or compressed air product can make all the difference. EXAIR and BETE offer industry-leading solutions designed to meet your unique needs with precision and reliability. From atomizing nozzles to air amplifiers, their innovative products deliver top performance across a wide range of industries. Ready to take your operations to the next level? Reach out to EXAIR or BETE today to find the perfect solution for your application!
Jordan Shouse, CCASS
Application Engineer
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