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Hayward Pool Pump Variable Speed Compatibility Chart

Which Variable Speed Motor Fits My Hayward Pool Pump?
Matthew Simmons

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This article provides cross-reference charts for matching a variable speed motor to your Hayward pool pump. Converting your single or dual speed Hayward pump to a variable speed motor not only makes sense, but it will also save you cents. Variable speed motors are super-efficient and incredibly durable machines that turn your old single speed into cutting-edge technology.

Reasons to upgrade your pump to Variable Speed.

  • VS motors can save homeowners up to 80% on their pump operating costs
  • A permanent magnet drivetrain increases the motor’s energy efficiency and durability but reduces heat and friction
  • Totally Enclosed, Fan Cooled (TEFC) design protects the motor from dust, rain, and wildlife from damaging components
  • Runs super quiet

Hayward Super Pump Uprated Single Speed

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Hayward Super Pump Uprated Dual Speed

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Hayward Super II Uprated Single Speed

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Hayward Super II Uprated Dual Speed

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Hayward Super II Full Rate Single Speed

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Hayward TriStar Max Rate Single Speed

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Hayward TriStar Full Rate Single Speed

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Hayward TriStar Full Rate Dual Speed

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Hayward TriStar Max Rate Dual Speed

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Hayward MaxFlo Max Rate Single Speed

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Hayward MaxFlo Max Rate Dual Speed

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Hayward MaxFlo XL Max Rate Single Speed

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Hayward MaxFlo XL Max Rate Dual Speed

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Hayward NorthStar SP4000 Series Pump (2008-Current) Full Rate Single Speed

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Hayward NorthStar SP4000 Series Pump (2008-Current) Max Rate Single Speed

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Hayward NorthStar SP4000 Series Pump (2008-Current) Max Rate Dual Speed

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Hayward NorthStar SP4000 Series Pump (1998-2007) Full Rate Single Speed

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Hayward NorthStar SP4000 Series Pump (1998-2007) Max Rate Single Speed

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Hayward NorthStar SP4000 Series Pump (1998-2007) Max Rate Dual Speed

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10 responses to “Hayward Pool Pump Variable Speed Compatibility Chart”

  1. Bob Swango Avatar
    Bob Swango

    I have installed , Hayward 1.85 THP Variable Speed Pump Family , Tri-Star 900 pool pump. Question : within the digital display window screen it shows clearly, The Day, The Time, RPM’s, and Watts. What does the Watts mean within the display screen ?

    Example : Screen shows the following . Tuesday 3:45p
    1800 rpm 266 watts
    My e-mail bobswango@gmail.com
    Please respond
    Thank you, Bob

    Reply
    1. Matthew Simmons Avatar
      Matthew Simmons

      It means it’s using 266 watts when operating at the set RPM. It is covered in the manual.

      Reply
  2. Chris Gamboa Avatar
    Chris Gamboa

    Hi Matthew Simmons,

    It looks like the ECM27CU is discontinued and not available. This would have been compatible with my Hayward NorthStar SP4020NS. I suppose my question is would the EVC225 be compatible? I have it in my cart along with the seal kit, don’t want to pull the trigger quite yet to make sure it’s compatible.

    Thank you!

    Reply
    1. Matthew Simmons Avatar
      Matthew Simmons

      The SP4020NS is a 2 HP full rated, it’s total HP is 2.7 THP; the EVC225 will not work with the OEM 2.5HP impeller. The impeller required to lower the pump to a usable 2HP, is the SPX4015CKIT; it is unfortunately discontinued.

      Reply
  3. Lesha Avatar
    Lesha

    Have a Hayward max flo xl sp2307x10 will the Hayward power flo sp1580x15 work as a replacement?

    Reply
    1. Matthew Simmons Avatar
      Matthew Simmons

      The Hayward MaxFlo SP2307X10 is a an inground pool and the Hayward PowerFlo LX SP1580X15 is for above ground pool pump: theSP1580X15 is not a compatible replacement for the SP2307X10.

      A suitable replacement for the SP2307X10 is the Hayward 1.0 HP Super II Pump, Inground Pool, Single Speed, 115-230 Volt – W3SP3007X10AZ

      Reply
  4. Joe Avatar
    Joe

    I have an HST225 single speed. Any help on what’s compatible in the variable speed retrofit?

    Reply
    1. Matthew Simmons Avatar
      Matthew Simmons

      HST225 is a pump motor identifying number for the UST1202. The variable speed motor that’s compatible with the HST225 is the Century (A.O. Smith) V-Green EVO 2.25 HP Up Rate VS Motor, Round Flange 56J Frame, Variable Speed – Model EVC225

      We’d need to know the pump model to figure out the correct gaskets and other hardware.

      Reply
  5. Gary Avatar
    Gary

    What is the variable speed replacement pump for SP3010X15AZ

    Reply
    1. Matthew Simmons Avatar
      Matthew Simmons

      The Hayward Super II SP3010X15AZ would need the Hayward Super II VS Motor Upgrade Kit – 1.65HP – MKIT2VS16

      Reply

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