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Thursday, April 28th 2016, 9:30am

Author: Amopower

air in line

OK, i suppose that the fitting right above the two pipes would be the one to open up and blow the air thru? What i don't understand is that if there is a crack somewhere, then why aren't the pipes slowly filling up with air over time, while the resting water leaks out of the crack, as the pump is at rest for hours at a time.

Wednesday, April 27th 2016, 12:31pm

Author: Amopower

air in line

Is there any good way to really know where the air is coming in from ? I splurged and got clear PVC pipe so i could see what's going on, and it is clear that air is entering....but have no idea how to narrow it down. I took a video of it in action: https://www.youtube.com/watch?v=O8vz1OAJ8KY Note: i am confident the air is not coming in from any visible piping, as this has already been replaced once by me as a way to narrow this down, and solvent welded. The piping you see visible in the video t...