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
Part #
MFG Code
Description
ECM16CU
ECM27CU
W3SP2600X5
SP2600X5
Hayward Super Pump .5 HP Single Speed
W3SP2605X7
SP2605X7
Hayward Super Pump .75 HP Single Speed
W3SP2607X10
SP2607X10
Hayward Super Pump 1 HP Single Speed
W3SP2610X15
SP2610X15
Hayward Super Pump 1.5 HP Single Speed
W3SP2615X20
SP2615X20
Hayward Super Pump 2 HP Single Speed
W3SP2621X25
SP2621X25
Hayward Super Pump 2.5 HP Single Speed
The necessary gasket kit for the Hayward Super Pump is the GOKIT3 or the GOKIT3SALT
Hayward Super Pump Uprated Dual Speed
Part #
MFG Code
Description
ECM16CU
ECM27CU
W3SP2607X102S
SP2607X102S
Hayward Super Pump 1.0 HP Pool Pump - Two Speed
W3SP2610X152S
SP2610X152S
Hayward Super Pump 1.5 HP Pool Pump - Two Speed
W3SP2615X202S
SP2615X202S
Hayward Super Pump 2.0 HP Pool Pump - Two Speed
The necessary gasket kit for the Hayward Super Pump is the GOKIT3 or the GOKIT3SALT
Hayward Super II Uprated Single Speed
Part #
MFG Code
Description
ECM16CU
ECM27CU
SP3005X7AZ
SP3005X7AZ
Hayward Super II 0.75 HP Pool Pump - Max Rate, Single Speed
W3SP3007X10AZ
SP3007X10AZ
Hayward Super II 1.0 HP Pool Pump - Max Rate, Single Speed
W3SP3010X15AZ
SP3010X15AZ
Hayward Super II 1.5 HP Pool Pump - Max Rate, Single Speed
W3SP3015X20AZ
SP3015X20AZ
Hayward Super II 2.0 HP Pool Pump - Max Rate, Single Speed
W3SP3025X30AZ
SP3025X30AZ
Hayward Super II 3 HP Pool Pump - Max Rate, Single Speed
The necessary gasket kit for the Hayward Super II is the GOKIT2 or the GOKIT2SALT
Hayward Super II Uprated Dual Speed
Part #
MFG Code
Description
ECM16CU
ECM27CU
W3SP3007X10AZ2
SP3007X102AZ
Hayward Super II 1.0 HP Pool Pump - Max Rate, Two Speed
W3SP3010X152AZ
SP3010X152AZ
Hayward Super II 1.5 HP Pool Pump - Max Rate, Two Speed
W3SP3015X202AZ
SP3015X202AZ
Hayward Super II 2.0 HP Pool Pump - Max Rate, Two Speed
W3SP3020X252AZ
SP3020X252AZ
Hayward Super II 2.5 HP Pool Pump - Max Rate, Two Speed
The necessary gasket kit for the Hayward Super II is the GOKIT2 or the GOKIT2SALT
Hayward Super II Full Rate Single Speed
Part #
MFG Code
Description
ECM16CU
ECM27CU
SP3007EECA
SP3007EECA
Hayward Super II EE .75 HP Pool Pump - Full Rate, Single Speed
SP3010EEAZ
SP3010EEAZ
Hayward Super II EE 1 HP Pool Pump - Full Rate, Single Speed
SP3015EEAZ
SP3015EEAZ
Hayward Super II EE 1.5 HP Pool Pump - Full Rate, Single Speed
SP3020EEAZ
SP3020EEAZ
Hayward Super II EE 2 HP Pool Pump - Full Rate, Single Speed
SP3025EEAZ
SP3025EEAZ
Hayward Super II EE 3 HP Pool Pump - Full Rate, Single Speed
The necessary gasket kit for the Hayward Super II is the GOKIT2 or the GOKIT2SALT
Hayward TriStar Max Rate Single Speed
Part #
MFG Code
Description
ECM16SQU
ECM27SQU
SP3207X10
SP3207X10
Hayward TriStar 1.0 HP Pool Pump - Max Rate, Single Speed
SP3210X15
SP3210X15
Hayward TriStar 1.5 HP Pool Pump - Max Rate, Single Speed
SP3215X20
SP3215X20
Hayward TriStar 2.0 HP Pool Pump - Max Rate, Single Speed
SP3220X25
SP3220X25
Hayward TriStar 2.5 HP Pool Pump - Max Rate, Single Speed
SP3225X30
SP3225X30
Hayward TriStar 3.0 HP Pool Pump - Max Rate, Single Speed
The necessary gasket kit for the Hayward TriStar SP3200X Series Pump is the GOKIT81
Hayward TriStar Full Rate Single Speed
Part #
MFG Code
Description
ECM16SQU
ECM27SQU
SP3205EE
SP3205EE
Hayward TriStar 0.5 HP Pool Pump - Full Rate, Single Speed
W3SP3207EE
SP3207EE
Hayward TriStar 0.75 HP Pool Pump - Full Rate, Single Speed
W3SP3210EE
SP3210EE
Hayward TriStar 1.0 HP Pool Pump - Full Rate, Single Speed
W3SP3215EE
SP3215EE
Hayward TriStar 1.5 HP Pool Pump - Full Rate, Single Speed
W3SP3220EE
SP3220EE
Hayward TriStar 2.0 HP Pool Pump - Full Rate, Single Speed
SP3230EE
SP3230EE
Hayward TriStar 3.0 HP Pool Pump - Full Rate, Single Speed
SP3250EE
SP3250EE
Hayward TriStar 5.0 HP Pool Pump - Full Rate, Single Speed
The necessary gasket kit for the Hayward TriStar SP3200X Series Pump is the GOKIT81.
Hayward TriStar Full Rate Dual Speed
Part #
MFG Code
Description
ECM16SQU
ECM27SQU
SP32102EE
SP32102EE
Hayward TriStar 1.0 HP Pool Pump - Full Rate, Two Speed
SP32152EE
SP32152EE
Hayward TriStar 1.5 HP Pool Pump - Full Rate, Two Speed
SP32202EE
SP32202EE
Hayward TriStar 2.0 HP Pool Pump - Full Rate, Two Speed
The necessary gasket kit for the Hayward TriStar SP3200X Series Pump is the GOKIT81.
Hayward TriStar Max Rate Dual Speed
Part #
MFG Code
Description
ECM16SQU
ECM27SQU
SP3210X152
SP3210X152
Hayward TriStar 1.5 HP Pool Pump - Max Rate, Two Speed
SP3215X202
SP3215X202
Hayward TriStar 2.0 HP Pool Pump - Max Rate, Two Speed
SP3220X252
SP3220X252
Hayward TriStar 2.5 HP Pool Pump - Max Rate, Two Speed
The necessary gasket kit for the Hayward TriStar SP3200X Series Pump is the GOKIT81.
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.
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.
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
What is the variable speed replacement pump for SP3010X15AZ
The Hayward Super II SP3010X15AZ would need the Hayward Super II VS Motor Upgrade Kit – 1.65HP – MKIT2VS16
I have an HST225 single speed. Any help on what’s compatible in the variable speed retrofit?
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.
Have a Hayward max flo xl sp2307x10 will the Hayward power flo sp1580x15 work as a replacement?
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
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!
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.
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
It means it’s using 266 watts when operating at the set RPM. It is covered in the manual.