Results 1 to 5 of 5

Thread: Right pump for my pool?

Hybrid View

  1. #1
    travelrider Guest

    Default Re: Right pump for my pool?

    I have an antique Hayward Sand Filter (model unknown) that the Pool Contractor said was still in good condition and didn't need to be replaced. It's 2.64 cu ft and has a design flow rate of 60 GPM.

  2. #2
    Watermom's Avatar
    Watermom is offline SuperMod Emeritus Quark Inspector Watermom 4 stars Watermom 4 stars Watermom 4 stars Watermom 4 stars Watermom 4 stars Watermom 4 stars
    Join Date
    Dec 1969
    Location
    Charleston, WV
    Posts
    9,345

  3. #3
    mas985's Avatar
    mas985 is offline Lifetime Member Whizbang Spinner mas985 3 stars mas985 3 stars mas985 3 stars
    Join Date
    Dec 2004
    Location
    Pleasanton, CA
    Posts
    1,423

    Default Re: Right pump for my pool?

    Part of you problem is probably the filter size. A small sand filter has quite a bit of head loss so no matter what size pump you have, the flow rate will be reduced by small plumbing and a small filter. Also, forcing high flow rates through a small filter, which you are probably doing now, will most likely shorten the life of the filter. You can't do much about the plumbing but it might be a good idea to increase the size of your filter a couple of sizes.

    But even with that I am still surprised that the flow rate would not be high enough for all those features. A few questions:

    Can you be more specific as to what happens when you try to run all three features?

    What is your clean filter pressure and gauge height relative to the water level?

    Are there three separate return pipes going to the three sets of features?

    What is the distance between the pool and pump?

    What is the current make/model pump you have?
    Mark
    Hydraulics 101; Pump Ed 101; Pump/Pool Spreadsheets; Pump Run Time Study; DIY Acid Dosing; DIY Cover Roller
    18'x36' 20k plaster, MaxFlo SP2303VSP, Aqualogic PS8 SWCG, 420 sq-ft Cartridge, Solar, 6 jet spa, 1 HP jet pump, 400k BTU NG Heater

Similar Threads

  1. Need new pump and was my old 1.5 HP pool pump too big?
    By deckview in forum Pool Equipment & Operations
    Replies: 1
    Last Post: 06-09-2012, 08:36 PM
  2. Question about heat pump pool heater and fireman's switch on pump timer
    By HuntnHog in forum In-Ground Pool Construction and Repair
    Replies: 1
    Last Post: 04-20-2011, 07:37 PM

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts