Show us pictures of your pump and the motor data plate.
All p[pumps can do salt water. All pools are saltwater pools.
If you can stand the sound, a pump can howl from bad bearings for a year or more.
I had a booster pump with bad bearings and a neighbor said she could not walk her dog nearby so I finally replaced it.
Haha! I have a booster pump that the previous owner used for a Polaris vacuum. I use a Dolphin DX4, so I’ve never turned the booster pump on.
I'm attaching a picture of the pump's plate. The date code "1801310818" translates to January 13, 2018, I believe.
My breaker is a 115 single pole, first switch is for the pump, and the second one is for the booster pump, which I do not use anymore.. I was looking at the Pentair Superflo, which costs $1,530. Given the labor charges in New Jersey, I estimate that a professional will charge me about $2,500 for the pump and installation.
I had a ball valve that cracked and I had to replace it yesterday, so I'm feeling a bit more confident with PVC plumbing. However, Pentair doesn’t offer a good warranty for DIY installations, so I'm considering a variable speed pump from Black and Decker ($900) instead. Catch is I will need to upgrade the electrical to 240, which I think is better for future proofing(debatable).
I am considering a DIY installation, even if I need to hire someone to upgrade the electrical system. My plumbing is 1.5 inches wide.