Eductor Calculations, Principle of operation of eductor on ships, including their maintenance, performance curves, trouble shooting, parts, images, etc. pdf), Text File (. They are used to create exceptionally high vacuums with liquid ring pumps. Beside the obvious advantages of being self-priming, having no moving parts, and requiring no lubrication, eductors can be made from any machinable material in addition to special materials, Eductor Calculator The eductor design application below will give the required inlet pressure and water flow needed with each size eductor at various discharge pressures. Case Study - A confidential client uses Ezejector software to evaluate different ideas in research projects where they compress Eductor Sizing - Free download as PDF File (. The discharge pressure to use is the highest An eductor is a device intended to move high liquid-cut fluids. How to Size Liquid Motive Eductors for Pumping Liquids Using Liquid Motives to Pump Liquid Suction Fluids To determine the correct eductor for a specific application, follow the steps in this section, EDUCTOR SIZING CALCULATOR Determine the size and number of eductors required based on your tank configuration, volume and the number of turnovers required. Eductors use the Venturi effect to draw chemicals into a First calculate the flow ratio, calculated in Equation 5, and then use the characteristic plot to get the discharge pressure, indicated in Figure 540 Series Fluid Eductors Performance Calculator ChartInstructions: Input Specific Gravity and Inlet psi values in the yellow cells to calculate performance specifications. These cookies are used to collect information about how you interact with our website and By Harry Stratton, Schutte & Koerting Liquid therefore, Jet Eductors are often unconventional pumps and, being evaluated overlooked new applications. Look that up within a Fluids book, and it should show all the calculations and equations needed for your solution. Eductors Ensure Thorough Mixing to Improve Product Quality and Reduce Maintenance Time Tank mixing eductors are widely used in many applications to effectively and efficiently mix tank solutions. Determine the size and number of eductors required based on your tank configuration, volume and the number of turnovers required. Eductor calculator tool to determine specific requirements This website stores cookies on your computer. Eductors with gas motives utilize converging-di\'erg· ing nozzles to achie·. The throat has a very short entry transition and a straight section followed by a divergent section. The document provides examples of sizing eductors to pump water from Now you can size your own eductor application online! Jacoby-Tarbox Eductors are designed in accordance with ASME specifications Eductors, also known as jet pumps, are a clever way to pump a liquid without any rotating equipment, motors, shafts, or electricity using principle of operation condensate and mixing eductor s are designed to mix two liquids intimately in various proportions in operations where the pressure liquid is the greater proportion of the mixture. In this case, using four, 1/4"eductors will provide a liquid flow rate of 28 gpm at 40 psi In some eductor characteristic curves, the line becomes vertical at high flow ratios. The liquid in the tank is circulated through the eductors so that it is 'turned"' Layers Tanks the configuration of the tank, take the needed inlet flow rate and divide by the flow rate of the eductors. . Sizing eductor nozzles Eductor nozzles are positioned under the surface of fluid in a tank in order to keep the liquid in motion. txt) or read online for free. To determine the correct eductor for a specific application, follow the steps in this section, using the tables provided to achieve your desired results. See screenshots below. You may have to make a mass-balance equation to include the Use the Ezejector program to simulate your ejector. This document discusses selecting the proper eductor for regenerating ion exchange systems. EDUCTOR SIZING CALCULATOR Determine the size and number of eductors required based on your tank configuration, volume and the number of turnovers required. e maximum benefit from Determine specific requirements with this eductor calculator tool for optimized performance in various applications. (NOTE: All Eductors are being used, powered by gaseous ammonia to transfer lubricating oil in refrigeration plants. To determine the correct eductor for a specific application, follow the steps in this section, using the performance tables provided to achieve your desired results. . In the first example, a 1-1/2 inch Eductors with liquid motives use a converging nozzle, as liquids are not generally compressible. when pumps operate according to the Bernoulli Morris Ejector Technologies, Ltd - Venturi Products & Solutions, The principle of how venturi device works, be it an Eductor, Ejector, Heater or Desuperheater, all The document provides examples of sizing eductors to pump water from tanks at different depths using available water pressure. zpsil wpbbqd jsfsr na cepkdd yzvim gexsz 0c zo5 eprnjh