Bluelover 3/4 Inch Irrigation Venturi Fertilizer Injectors Device Filter Kit Tube

I Have just tried this, ordered a week ago inspired by a youtube vid. It works perfectly well for me. Turning the dial to just no 2, it syphoned up the liquid fertiliser immediately. I dont understand why it didnt work for other reviewees but can only think it was connected the wrong way round. I shall use it to fertilise my straw bales with leaky hose.

I was originally swayed by a YouTube video and chose to ignore the negative comments for this product.Well, the result is that I had to request a refunded return as the product didn't work at all, essentially proving (in this instance) that the 1 star comments were an honest reflection of its ineffectiveness.

Does not work with drip watering system

Useful device for many things

Ich habe mir das Gerät gekauft um damit meinen Rasen mit Flussigdünger zu versorgen. In einen Eimer kommt der gewünschte Dünger und Wasser dazu. Dann alles angeschlossen und erstaunt wie gut das funktioniert. Durch den Regler kann man einstellen wie schnell der Dünger Eimer leer wird. Das System funktioniert sehr gut. Kann die negativen Bewertungen überhaupt nicht verstehen. Klare Kaufempfehlung....

In contridiction to certain reviews here, the product actually does work. Problem in my opinion is there is no instructie or whatsoever shipped with the product so this leaves a lot to tinker with..I use the venturi to inject liquide fertiliser in my dripline irrigation system. My system pumps (measured) 1000liters of water per hour at plusminus 2,5 bar pressure, nothing unusual i think.What I found was;- the suction tube has to be as short as possible to maximise auction pressure by the venturi- to eliminate the risk of false-air suction its best to extra seal the suction tube connections withbty-wraps- the venturi for some reason works best when placed horizontally- suction flow increases when the suction fluid is placed above (higher than) the venturiLast but not least - very important - the suction has to be free of air before the fluid actually is moving. To get this, in my case a couple of sudden on-off valve change with the pump kept at normal speed did the tricky. Tube filled with fertiliser and after a few hours a couple liters of fertiliser where gone - and this being mixed in.Precise, no. Functioning, yes.Overall happy with the end result.

Buen funcionamiento y fácil de montar. Me sirve para abonar unos 80 árboles.

Fait bien le boulot prévu et intégrant le produit choisi dans une canalisation sous pression