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Thread: if you were buying...

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    if you were buying...

    A new pool pump for a 33' round pool, which would you buy? In terms of electricity usage, water movement, reliability. I am not sure if the pump is working, and if it isnt, I definitely have to get a new one and am willing to spend a little extra to get what I need. Thanks in advance.
    33' Seaspray Aegean II - 6' Deep End
    28K Gallons
    2" Hard Pipe Plumbing
    Hayward S244T 300 lb. Sand Filter
    1 HP - 2 speed - Powerflo Matrix Pump

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    linen's Avatar
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    Re: if you were buying...

    Pump selection starts generally with filter size. So, if that is the SD60 filter, it is 2.3 sq. ft which according to ANSI specification for "public" pools would be good for a 12500 gallon pool. As you know,yours is much larger than that (assuming 4 ft water depth, pool calculator give me 25600 gallons). So you need to decide if you want to buy a pump for your existing filter or if you want to buy your pump for a larger filter (the larger filter being better suited for your pool).

    A couple of additional questions for you to help determine pump size:
    1. Describe your plumbing.
    2. Do you plan to run solar or something else that would have added head loss in the future?


    This thread may be of interest to you since the op was starting from scratch on equipment for a 33' round agp: http://www.troublefreepool.com/newbi...ck-t44193.html
    TFP Expert who uses Pool School and my TF100 test kit along with PoolMath for my: Round 11K gallon AGP with deep end, 20" sand filter, Matrix 1hp 2spd, 6 2ftX20ft solar panels (and solar cover!), Intex SWCG (copper bars disconnected) and a Rubadub hot tub (chlorine). The SLAM process is not finished until: 1. CC < 0.5 ppm, 2. An OCLT < 1.0 ppm and, 3. The water is crystal clear.

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    Re: if you were buying...

    It is a S210T filter. It will be hard plumbed with
    PVC. I would like to use that filter if possible.
    The one that came with that pool is a S190T. I bought
    2 used pool and the larger pool came with the
    Smaller filter. And both had a 1 HP pump.
    33' Seaspray Aegean II - 6' Deep End
    28K Gallons
    2" Hard Pipe Plumbing
    Hayward S244T 300 lb. Sand Filter
    1 HP - 2 speed - Powerflo Matrix Pump

  4. Back To Top    #4
    linen's Avatar
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    Re: if you were buying...

    Quote Originally Posted by jrh1010
    I would like to use that filter if possible.
    You did as "if you were buying" You will most likely will have to run quite a bit longer than 6 hours to turn over that large of pool. How deep will the water be?

    Quote Originally Posted by jrh1010
    It is a S210T filter.
    That filter is 2.2 sq. ft. so a pump that can deliver at least 33 gpm is needed to backwash it properly. Most of the 3/4 hp AGP pumps can do that even with some plumbing head loss...such as the 3/4 hp hayward matrix. You may want to consider the 1 hp 2 speed matrix (I have that one) since for a pool that size you may just want to leave the pump on at low speed 24/7. It would probably take 12 hours to turn that pool volume over on high, so somewhere around 24 hours (or a little less due to some efficiency gained) to do it on low. Your power required would be 1/2 of what it would take to run on high.
    TFP Expert who uses Pool School and my TF100 test kit along with PoolMath for my: Round 11K gallon AGP with deep end, 20" sand filter, Matrix 1hp 2spd, 6 2ftX20ft solar panels (and solar cover!), Intex SWCG (copper bars disconnected) and a Rubadub hot tub (chlorine). The SLAM process is not finished until: 1. CC < 0.5 ppm, 2. An OCLT < 1.0 ppm and, 3. The water is crystal clear.

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    Re: if you were buying...

    Hey linen, I'm up late looking at pool stuff : )
    I have a 300 lb sand filter with 2 pumps I am looking
    To buy on Friday. My used pool is getting expensive : (
    But I do have 2 above ground filters to sell : ) I put a lot
    Of stuff on the other thread that was linked above. Also, would you
    Mind if I sent you a link by pm? It is the filter and pump
    Set up I think is pretty nice. The pump looks expensive
    From what I can tell.
    33' Seaspray Aegean II - 6' Deep End
    28K Gallons
    2" Hard Pipe Plumbing
    Hayward S244T 300 lb. Sand Filter
    1 HP - 2 speed - Powerflo Matrix Pump

  6. Back To Top    #6
    linen's Avatar
    Join Date
    Jul 2010
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    Twin Cities, MN
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    Re: if you were buying...

    Quote Originally Posted by jrh1010
    Hey linen, I'm up late looking at pool stuff : )
    I have a 300 lb sand filter with 2 pumps I am looking
    To buy on Friday. My used pool is getting expensive : (
    But I do have 2 above ground filters to sell : ) I put a lot
    Of stuff on the other thread that was linked above. Also, would you
    Mind if I sent you a link by pm? It is the filter and pump
    Set up I think is pretty nice. The pump looks expensive
    From what I can tell.
    If it is the S244T it is better fit than your existing filters at 3.14 sq. ft., but ideally still a little small for your pool.
    TFP Expert who uses Pool School and my TF100 test kit along with PoolMath for my: Round 11K gallon AGP with deep end, 20" sand filter, Matrix 1hp 2spd, 6 2ftX20ft solar panels (and solar cover!), Intex SWCG (copper bars disconnected) and a Rubadub hot tub (chlorine). The SLAM process is not finished until: 1. CC < 0.5 ppm, 2. An OCLT < 1.0 ppm and, 3. The water is crystal clear.

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