Injector

[helix0712]

Hi,

appreciate your project! Started almost the same on ESP8266, running MQTT and NodeRed on a central Synology Docker Instance. Currently in the process of rewiring the prototype and mounting everything on DIN rails.
Your bypass looks nice and i will most probably use it in my installation. Now that i have pH, ORP and pump parts i was wondering how i would be able to inject the liquids (like PH -). Have you found a part to connect the silicone hoses safely to the 50mm pipes?

Thanks for sharing your project!

Patrick

[andyyyy2306]

Hi Patrick,

could you share your Project on ESP8266 ?
Andyyyy

[helix0712]

I am working on a git repository...but it may take some more time

[andyyyy2306]

perfect ! thank you !

[segalion]

Sorry about so low level of support during last year...
To inject muriatic acid and bleach, you need a valve injection inside a collar attached to the returning pipe:
I will put the first spanish reference that I can found in Internet (please only for reference...)
Valve injection:
https://www.poolaria.com/collarines-de-toma-y-pinzas/647-collarin-de-toma.html#/2756-medida-o_50_x_
collar pipe:
https://www.poolaria.com/recambios-piscinas/2662-valvula-inyeccion-completa-dosificacion-astralpool-4408030121.html

Remember distance between them >=50 cm from sand filter, and between both injections if you want or plan simultaneous injection...

And remember to dilute muriatic (to half or more) in order to long life of all components (valve and peristaltic pump)....