Re: newbie with questions
It looks we are taking steps backwards now. The pool people (grading man and pool installers actually) came out and looked at the backyard last night. It appears as though we can't put in a 27' AG because if the lower end is on top of the ground the upper end is 7" under ground. They stated with the slope of the yard etc, the sand would wash out from under the pool and lead to problems. Their solution was an above ground/in ground pool. I don't have the details from the store yet but they stated they thought it was made by Fabcote. It utilizes steel walls and can be buried/backfilled. Does this sound correct or a load of you know what? I have never heard of this type pool and was unable to locate any information last night on the internet. Need some adivce please.
Re: newbie with questions
Hi G22;
I started to look up your pump & filter combo last night, but ran out of time. Unlike Pentair, Hayward makes their data hard to access. What I can tell you is that the filter is too small. Somehow, years ago the swimming pool equipment manufacturers got approval to rate AG sand filters at higher flow rates than IG units -- in spite of the fact the filters work identically. The AG filter ratings are bogus, and result in dirt being pushed through the sand.
Your pool should be around 15,000 gallons. For an 8 hour filter turnover, you need a flow rate of 35 GPM. For this flow rate, an ADEQUATELY sized filter would be a 21" filter or larger, like an S210T On the other hand, almost any pump should be big enough: the FloMatrix 3/4 HP should be fine.