Hello, thank you for your answer Grélinette, I got a lot of sweat with this pump and I fell in love and bought an ATM on the internet! for the repair of the gardena I did not tackle the problem again ... when you say "fix in force with a collar" I do not think it is ...

Hello, finally I bought a basic pump without a tank, not expensive but I have not yet succeeded in sealing ... I am already considering bringing it back! and since I didn't have much time I didn't come back.

Guy that's about what i got ) the problem is: how to prevent leaks? (Teflon does not work)

oula Forhorse;) I don't see how to tap on a regular basis. Interesting idea but it requires two adapters, one that reduces and one that enlarges. (to return to D25)
I will post a photo of the thread.

Hello, what do you mean by too much pressure? because it can go up to 4 bars I think ... I have some tow with epoxy resin ... but I dared not too much after the connection that you show jeans it's small, out of pump it is necessary to put a discharge pipe of "at least 25 sino ...

I think it's cooked and I need to pump water quickly.

I think it comes from the guard thread

Hello, I take the liberty of asking you for help because I am really struggling with my water pump. This one is a gardena (brand not to be chosen as a booster but I didn't choose it ^^) the engine is ok, the problem comes from the priming. The discharge pipe is connected on a step of ...