'Normal' pressures vary from pool to pool, based on equipment and piping. By the time the owner is looking at it, it's a 'done deal' and usually unchangeable without equipment or plumbing modifications.
Not too many here are prepared to do hydraulic design calculations -- which is what's required to actual analyze whether your pressure is 'correct' -- and even if we were it's time consuming, a commodity in short supply for us at present. But even beyond that, few pool owners are prepared to accurately and completely supply the information required.
So . . . in theory, some one could answer you. But in practice, not so much.
You can check online, to find the manual for your filter, but it sounds like you are within tolerance levels for most filters. Alternatively, you can get the 1HP impeller and diffuser for your new pump and install those (along with a new seal) and lower your pump's output and electrical consumption.
Ben

Reply With Quote
Bookmarks