View Full Version : I need r/o setup advice

06/09/2016, 06:19 PM
Do you think gravity will pull water down into the tank when the dosing pump is off? If so, what can I do to prevent it.

06/09/2016, 08:47 PM
I don't see how it could... with a dosing pump usually the line is crimped as the pump moves... so if it's not pumping I don't see how water could pass it. I'm not an expert on dosing pumps and don't currently use on right now... but ... seems logical.