|
| Just a stab in the dark, but explain your mainline that you are pumping into, and what you are running. I'm wondering if you are getting a air lock in mainline to cause a slowdown in pumping volume. I have one system, that has electric motors that pump out of springs to a mainline then to wheel lines. When we change water back and forth to wheel lines, we sometimes get air locks. We have air relief valves, but they don't seem to let it out. We still have to manually walk the line and let air out sometimes. | |
|