Durst, Turbulence generation by different types of impellers, in: Proceedings of the 10th European Conference, Elsevier, Delft, The Netherlands, July 2-5, 2000, pp. 9.Schafer, M., J. Yu, B. Genenger and F. Durst
Twin impeller shower pumps (one impeller pumps hot water, one pumps cold but both impellers operate at the same time) Flow switches Positive head shower pumps Negative head shower pumps (shower pumps which can be fitted where the pump is located at or above the level of the shower head) Pu...
A centrifugal pump uses animpeller,which has curved blades that accelerate the fluid outward when rotating. Impellers are normally driven by an electric motor or combustion engine, and their movement produces suction at the pump inlet, pulling water inside. Based on the type of water flow they p...
The comparative tests of two low-discharge impellers differing in blade configurations were made in order to improve the compressor stage efficiency. The experiments were realized with blade, channel and bladeless diffusers of different types. The isoentropic efficiencies for the......
The mixing efficiency in STR systems can be affected by the type or diameter of the impeller, the speed of agitation, and the number of impellers (Noor et al., 2003). The objective of this research was to determine the effect of stirrer type on the synthesis of monoacylglycerol (MAG) ...
In this work, our research is focused on fans equipped with impellers that have forward-facing blades, as well as the optimization of the geometry of such centrifugal fans at different design points. From the point of view of design and optimization, there can be various research tasks. The ...
based on factors like construction, design, service, application, observance with an industry standard, etc. Thus, one exact pump can fit into dissimilar groups which are discussed below. Based on the number of impellers used within the pump, these pumps are classified into the following types....
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The paper presents the analytical solution used to calculate the depression which appears under different types of impellers. This solution can be useful as a preliminary calculus to estimate the magnitude of the depression created at different rotational speeds, in order not to damage the equipment ...
In the present study B2 impellers are retrofitted to draw the same gassed power draw as traditional RDTs. It was decided to investigate the combination of dual up-pumping B2s with differently pitched blades (30° and 45° blade angles). The power reduction of this dual combination, (Pg/P)...