Yesterday, I noticed that my volute wasn't filling completely, regardless which valve was on (floor, skimmer, or vacuum). Due to an aftermarket dark blue basket, it's hard to see down in there now, but I could see water swirling around, like in a flushing toilet. I also *thought* I was seeing water come in, but now I'm not sure.
I changed out the seals and gaskets today, but with no improvement. (They were about 2 years old, so I guess it was due anyway...)
I only run it for about a minute so it doesn't overheat. Usually I have water coming in within about 10 seconds and fully primed well under a minute.
Everything inside looks normal. Gaskets are all seated well and greased.
I cleaned the impeller, no clogs. And with the volute detached, if I turn on the motor, I can see that the impeller is spinning just fine.
Any ideas? I'm stumped. Based on everything I can think of, this pump should be pumping.
I changed out the seals and gaskets today, but with no improvement. (They were about 2 years old, so I guess it was due anyway...)
- No whine or hum (I've had bad bearings and caps before). Spins freely. Motor sounds normal, just dry-ish.
- No air hissing sounds anywhere.
- Top lid and gasket are *very tight*, clean, have no cracks, and I've already tried some silicone grease.
- Zero pressure at the filter.
- I've primed the volute well.
I only run it for about a minute so it doesn't overheat. Usually I have water coming in within about 10 seconds and fully primed well under a minute.
Everything inside looks normal. Gaskets are all seated well and greased.
I cleaned the impeller, no clogs. And with the volute detached, if I turn on the motor, I can see that the impeller is spinning just fine.
Any ideas? I'm stumped. Based on everything I can think of, this pump should be pumping.