{"product_id":"haywardecostartristarpumpmotor27hpsquareflangespx3400z1ecmhppspx3400z1ecm","title":"Hayward EcoStar \u0026 TriStar Pump Motor 2.7HP Square Flange | SPX3400Z1ECM","description":"\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eRestore your compatible pool pump with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHayward SPX3400Z1ECM 2.7 HP Variable-Speed Motor Assembly\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. This genuine Hayward replacement motor is designed for EcoStar® and select TriStar® variable-speed pump applications that specify this part number.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe motor uses a permanent-magnet design to support efficient variable-speed operation when paired with the correct Hayward drive. Its square-flange mounting configuration connects to the compatible pump assembly, allowing a failed motor to be replaced while retaining serviceable hydraulic components.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor pool owners with a sound pump housing and functioning drive, motor replacement can be a practical alternative to replacing the entire pump. A qualified technician should inspect the motor, drive, impeller, seals, and electrical supply before determining the appropriate repair.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eImportant Purchase Notice:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e This listing is for the motor assembly only. The electronic motor drive, digital control interface, and complete pump are not included. Compatibility must be confirmed using the pump model, serial number, existing motor label, and applicable Hayward parts diagram.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eGenuine Hayward OEM motor:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Replacement component for supported pump configurations.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e2.7 HP variable-speed design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Works with a compatible drive to operate at different speeds.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePermanent-magnet motor technology:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Supports efficient operation in the matching pump system.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSquare-flange mounting:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Designed for compatible pump mounting and seal-plate configurations.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMotor-only repair option:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Retains serviceable pump components when replacement of the motor is appropriate.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eEcoStar and select TriStar applications:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Exact fit depends on the pump and manufacturing revision.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHayward\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer Part Number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSPX3400Z1ECM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eUPC \/ Barcode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e610377134453\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eReplacement pool pump motor assembly\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eListed Horsepower\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.7 HP\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMotor Operation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eVariable speed\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMotor Design\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePermanent magnet\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFlange Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSquare\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePump Families\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEcoStar and select TriStar variable-speed pumps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eElectronic Drive Included\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDigital Control Interface Included\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eComplete Pump Included\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cspan\u003eCompatibility\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003ePump \/ Application\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eFitment Guidance\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eEcoStar SP3400VSP\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eListed motor replacement; verify existing configuration\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eEcoStar SVRS SP3400VSPVR\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eListed motor replacement; retain the correct SVRS drive and safety configuration\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSelect TriStar variable-speed pumps\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eConfirm SPX3400Z1ECM in the model-specific parts diagram\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOther square-flange pumps\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFlange shape alone does not establish compatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eA 2.7 HP replacement motor does not automatically increase the pump’s hydraulic capacity.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Performance depends on the matched impeller, drive, and original pump configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eInstallation and Repair Guidance\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eInstallation should be completed by a qualified pool professional. Power must be disconnected before servicing, and grounding, bonding, wiring, and drive connections must follow the applicable instructions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eReplace the mechanical shaft seal during motor replacement and inspect accessible O-rings, the seal plate, diffuser, and impeller. Confirm the correct seal for the pump model rather than ordering by motor number alone.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAfter installation, the technician should verify priming, leak-free operation, programmed speeds, and any connected automation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003eDoes this motor include the drive or keypad?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eNo. The electronic drive and digital control interface are separate components.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWill it fit every TriStar pump?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eNo. TriStar pumps have different motor and drive configurations. Verify the exact replacement part before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCan it replace the motor on an EcoStar SVRS pump?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eIt is listed for the SP3400VSPVR application. The proper SVRS drive and required safety functionality must be maintained.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWill a new motor fix a drive error?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eOnly if the motor is the diagnosed cause. Wiring, electrical supply, drive faults, and mechanical restrictions can produce similar symptoms.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eShould I replace the shaft seal?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eYes. A new, correctly matched mechanical seal is recommended whenever the motor is replaced.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWarranty\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eManufacturer warranty coverage is subject to Hayward’s applicable replacement-part terms, installation requirements, and proof of purchase\u003c\/span\u003e\u003c\/p\u003e\n\u003c!--split--\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":52762699727158,"sku":"HPPSPX3400Z1ECM -H","price":739.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/SPX3400Z1ECM.webp?v=1790802781","url":"https:\/\/poolsupplydepot.net\/products\/haywardecostartristarpumpmotor27hpsquareflangespx3400z1ecmhppspx3400z1ecm","provider":"Pool Supply Depot","version":"1.0","type":"link"}