Translations:Pumpen, Betriebs- und Regenwasserwerke/72/en: Unterschied zwischen den Versionen

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==Precise pump dimensioning==
 
==Precise pump dimensioning==
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Often a detailed dimensioning of the pump can be avoided with help from the quick dimensioning. When in doubt, the required pumping capacity should be determined more accurately. For this purpose, the following steps explain the selection of a suitable pump according to DIN 1988, Part 3 and 5. The required pumping capacity depends on the type of supplied fixture as well as the piping system. The pump must provide the calculated flow rate, Q, at the necessary pressure, herein described as discharge head, H. The flow rate results from the operating values of the fixtures, which should be simultaneously operated. The necessary pressure is composed of three parts:
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Often a detailed dimensioning of the pump can be avoided with help from the quick dimensioning. When in doubt, the required pumping capacity should be determined more accurately. For this purpose, the following steps explain the selection of a suitable pump according to DIN 1988, Part 3 and 5<ref name="DIN1988">DIN 1988 Teil 3 u. 5</ref>. The required pumping capacity depends on the type of supplied fixture as well as the piping system. The pump must provide the calculated flow rate, Q, at the necessary pressure, herein described as discharge head, H. The flow rate results from the operating values of the fixtures, which should be simultaneously operated. The necessary pressure is composed of three parts:

Aktuelle Version vom 11. Oktober 2018, 13:49 Uhr

Information zur Nachricht (bearbeiten)
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Nachricht im Original (Pumpen, Betriebs- und Regenwasserwerke)
==Genauere Pumpendimensionierung==
Oftmals kann mit Hilfe der Kurzdimensionierung auf eine detaillierte Auslegung der Pumpe verzichtet werden. Im Zweifelsfall sollte die notwendige Pumpenleistung jedoch genauer ermittelt werden. Hierzu werden im Folgenden die einzelnen Schritte zur Auswahl einer geeigneten Pumpe in Anlehnung an DIN 1988, Teil 3 u. 5<ref name="DIN1988">DIN 1988 Teil 3 u. 5</ref>, erläutert.
Die notwendige Pumpenleistung hängt von der Art der zu versorgenden Verbraucher und dem Rohrleitungssystem ab. Die Pumpe muss bei dem geforderten Volumenstrom Q noch den nötigen Druck, hier Förderhöhe H genannt, zur Verfügung stellen. Dabei ergibt sich der Volumenstrom aus den Betriebswerten der Verbraucher, die gleichzeitig betrieben werden sollen. Der notwendige Druck setzt sich aus drei Teilen zusammen:
Übersetzung==Precise pump dimensioning==
Often a detailed dimensioning of the pump can be avoided with help from the quick dimensioning. When in doubt, the required pumping capacity should be determined more accurately. For this purpose, the following steps explain the selection of a suitable pump according to DIN 1988, Part 3 and 5<ref name="DIN1988">DIN 1988 Teil 3 u. 5</ref>. The required pumping capacity depends on the type of supplied fixture as well as the piping system. The pump must provide the calculated flow rate, Q, at the necessary pressure, herein described as discharge head, H. The flow rate results from the operating values of the fixtures, which should be simultaneously operated. The necessary pressure is composed of three parts:

Precise pump dimensioning

Often a detailed dimensioning of the pump can be avoided with help from the quick dimensioning. When in doubt, the required pumping capacity should be determined more accurately. For this purpose, the following steps explain the selection of a suitable pump according to DIN 1988, Part 3 and 5<ref name="DIN1988">DIN 1988 Teil 3 u. 5</ref>. The required pumping capacity depends on the type of supplied fixture as well as the piping system. The pump must provide the calculated flow rate, Q, at the necessary pressure, herein described as discharge head, H. The flow rate results from the operating values of the fixtures, which should be simultaneously operated. The necessary pressure is composed of three parts:

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