More Information on Slurry PumpsĮDDY Pump industrial slurry pumps are non-clog pumps designed for high solids industrial pumping applications. To know more about us, please follow this link. The EDDY Pump Corporation is a globally renowned premier industrial pump manufacturer founded in 1984. If you have the challenge of pumping slurry, high solids, extremely viscous material, paste, high abrasives (sand & gravel), and material filled with solids, then look no further. The mission statement states it well: “We pump solids, not water.” The EDDY Pump Corporation offers a full line of products that are specifically designed for high viscous fluids. Why Choose EDDY Pumps?ĮDDY Pump Corporation manufactures state-of-the-art high-viscosity fluid pumps. The pipeline must be wider than the inlet of the pump and the maximum size of solids to be handled with reasonable allowances for non-clog performance. The greater the value, the more viscosity challenges that need to be addressed. Viscosity values are measured in centipoise (cp), centistokes (cSt), and Saybolt Second Universal (SSU). This can be done using a device called a viscometer for fluids, which shows a single flow condition like that of Newtonian fluids.įor liquids with viscosities that can vary depending on flow like in non-Newtonian fluids, an instrument called a rheometer is used. It is important for you to first measure the viscosity of the fluid well that is to be transferred prior to purchasing a pump. How to Determine the Right Pump for High Viscosity? For an effective pump design, you also need the right kind of impeller for high-viscosity fluids without the risk of failure. If optimization remains incomplete or incorrect, the pump may fail. There is a need for dynamic variation and optimization of flow and the head of the pump.Īs the viscosity increases, the pump performance needs to be optimized to match the variation in fluid viscosity. They generally fail with the load changes on the pump with viscosity variation. They cannot deal with the close tolerances needed and the unique needs of non-newtonian liquids. The changing nature of viscosity requires dynamic changes in the performance of the high-viscosity fluid pump in real time.įor dealing with high-viscosity fluids, centrifugal pumps are not well suited. The Challenges that High-Viscosity Fluid Pumps Face Dilatant or shear thickening liquids that exhibit increased viscosity when agitated or mixed, such as quicksand.Thixotropic or shear thinning liquids that exhibit reduced viscosity when agitated or mixed, such as paint.Such fluids can be managed with centrifugal pumps These fluids have a linear relationship between viscosity and shear stress. Newtonian Liquids, such as water or alcohol, exhibit constant viscosity regardless of shear rate or agitation. Types of Viscosity Found in Fluidsįluid viscosity can be classified into two main categories: Newtonian liquids and Non-Newtonian liquids. However, you can manage to move such fluids well with well-designed high-viscosity fluids pumps. Most of them fail to deal with the dynamic viscosity challenges that these thick and difficult-to-pour fluids pose. Trying to pump a fluid much thicker than water is challenging for many traditional fluid pumps such as centrifugal pumps. In simple terms, viscosity is a measurement of how quickly a liquid flows. Fluid viscosity - the property of a fluid to resist the force causing it to flow - is an important property of fluid dynamics for managing viscous fluids.
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