Replacing Pool Plumbing

[jim1504]

Hello Everyone

I'm in north texas and had some freeze damage. As a result I'd like to change out all the pool plumbing since I have some cracked valves and broken check valve. I'm trying to get input on the best way to assemble the new plumbing. My plan is to allow a longer length of straight pipe to the pump and also a straighter route from the pump to the filter. Also I plan to make a more direct route from the filter (see image 2). Does this seem like a good plan?

A couple of other questions. Should I use 45 degree fittings for a smoother transition? If so which areas should have 45 degree? Lastly can I just use a check valve at the pump?

Thanks for any help!

 

[ajw22]

I'm in north texas and had some freeze damage.

Jim, Why does your profile on the left say you are in NJ?

As a result I'd like to change out all the pool plumbing since I have some cracked valves and broken check valve. I'm trying to get input on the best way to assemble the new plumbing. My plan is to allow a longer length of straight pipe to the pump and also a straighter route from the pump to the filter.

Pentair recommends the straight suction pipe into the pump be at least 5X the pipe diameter.

Also I plan to make a more direct route from the filter (see image 2). Does this seem like a good plan?

Cant hurt, may help. I don’t think you can really get the pipe in the way you drew it. Don’t sweat it. It will not make much difference.

A couple of other questions. Should I use 45 degree fittings for a smoother transition?

Will not make a difference.

If so which areas should have 45 degree?

Will not make a big difference.

Lastly can I just use a check valve at the pump?

Where?

You need the CV on the spa return Line.

Thanks for any help!

How often do you clean that small filter? Consider getting a larger cartridge filter.