LEYES DE AFINIDAD PARA BOMBAS CENTRIFUGAS PDF

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Source: Dyna. Dec, Vol. Abstract: The renewed interest in the efficient use of energy, has made the use of speed control by frequency variation for flow control in pumping systems, has now become the most attractive option for this purpose, the which makes it necessary to obtain as accurately as possible energy saving in comparison with other mechanical means used for this purpose.

This paper presents a mathematical procedure that reduces the limitations of application of laws affinity on systems with high initial static load for calculation of potential savings when employed these drives is developed. Copyright of Dyna is the property of Universidad Nacional de Colombia, Medellin, Facultad de Minas and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission.

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Series and parallel centrifugal pumps

Important User Information: Remote access to EBSCO's databases is permitted to patrons of subscribing institutions accessing from remote locations for personal, non-commercial use. However, remote access to EBSCO's databases from non-subscribing institutions is not allowed if the purpose of the use is for commercial gain through cost reduction or avoidance for a non-subscribing institution. Source: Dyna. Dec, Vol. Abstract: The renewed interest in the efficient use of energy, has made the use of speed control by frequency variation for flow control in pumping systems, has now become the most attractive option for this purpose, the which makes it necessary to obtain as accurately as possible energy saving in comparison with other mechanical means used for this purpose.

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¿Qué es la eficiencia en una Motobomba?

Series and parallel centrifugal pumps. In the different industrial and commercial processes we can find in the distribution networks of water, arrangements of pumps connected in series or in parallel in order to adapt to a greater range of pumping heights and flow ranges. It is said that two or more pumps are placed in parallel when their flows converge in a Pipe. The resulting flow is the sum of all flows. In these arrangements there is no increase in discharge pressure. For a practical demonstration we will take as reference two Pumps whose characteristic curves are shown below.

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