Steuerung für Regenfasspumpe: Druckschalter oder Schaltsteckdose?

[srichter]

Hallo,

ich möchte einen IBC-Container für die Bewässerung eines Gemüsebeets benutzen und stehe gerade vor der Frage, auf welche Art sich eine Regenfasspumpe am Besten steuern lässt.

Einerseits wäre da die Möglichkeit, die Pumpe per Schaltsteckdose einzuschalten, andererseits könnte sicher auch ein Druckschalter verwendet werden, welcher beim Öffnen eines Ventils dann die Pumpe aktiviert.

Hat jemand Erfahrungen damit und kann eine Empfehlung geben, welche Art am zuverlässigsten ist?

Als Pumpe habe ich konkret die Gardena Regenfasspumpe 4700/2 inox im Auge, welche es mit und ohne Automatik-Funktion gibt und welche durch die Standard-Öffnung eines IBC-Containers passen soll.

Viele Grüße,
Sebastian

[jendavis]

In using an IBC container to water a vegetable patch, the method of controlling a rain barrel pump is crucial for efficient watering. The options of using a switch socket or a pressure switch both have their advantages, but reliability is key.

I’m specifically considering the Gardena rain barrel pump 4700/2 inox, and I’m torn between the automatic and manual functions. Can anyone share their experience with either of these methods and recommend the most reliable approach?

I’m especially interested in insights on ensuring the pump fits through the standard opening of an IBC container.

Your advice would be greatly appreciated!

[srichter]

In the meantime, i had decided on the automatic version in order to be as flexible as possible in the application. I haven’t installed opensprinkler yet, but i’ve already used the pump manually and in that case the automatic version is very practical.

I’m especially interested in insights on ensuring the pump fits through the standard opening of an IBC container.

I can ensure that it will not fit (at least  into my IBC container), because i figured out that the DN150 opening means that the outer diameter is 150mm, not the inner, but the pump diameter is 149mm, so there are some mm missing.

I have not yet wanted to drill out the container, so my actual idea is to use a second usual rainbarrel in the same height, that is connetect to the container (keyword Hydrostatic paradox or communicating tubes) and use this to  place the pump (although it seems to be easier, to just cut a bigger opening into the conatiner 😉 ).

Btw the support has confirmed to me, that the automatic version can also be switched on and off with a smart switch.

i am definitely interested in your solution.

[trajital.uk]

Nice information

[Autor]

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