dtbigstik2
New member
This is RTaylor;
My predictions were correct. you are creating a syphon. What you need to do is replace the elbow that is on the outside of the tank with a Tee (Durso method) but you will need an overflow box around the inside elbow or else the tank level will sit about midpoint of the elbow. Or you can turn the elbow that is inside the tank 180 degrees so the strainer points up, you will still probably need the Tee.
If no air is constantly allowed to get in the drain line you will start a syphon. (Carlson surge device).
You may still have to dial back the pump, but never valve the drain.
I would try the second option first (tee & turned elbow),but I would eventually plan on making an overflow box for it.
Spud; elbow on bulkhead doesn't really explain much.
My predictions were correct. you are creating a syphon. What you need to do is replace the elbow that is on the outside of the tank with a Tee (Durso method) but you will need an overflow box around the inside elbow or else the tank level will sit about midpoint of the elbow. Or you can turn the elbow that is inside the tank 180 degrees so the strainer points up, you will still probably need the Tee.
If no air is constantly allowed to get in the drain line you will start a syphon. (Carlson surge device).
You may still have to dial back the pump, but never valve the drain.
I would try the second option first (tee & turned elbow),but I would eventually plan on making an overflow box for it.
Spud; elbow on bulkhead doesn't really explain much.