{"product_id":"waterway-pd-110","title":"Waterway PD-110 Power Defender 1.10 THP Single-Speed Pool Pump | 110\/230V","description":"\u003ch2\u003e1.10 THP Single-Speed In-Ground Pool Pump\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWaterway Power Defender 110 single-speed pool pump\u003c\/li\u003e\n\u003cli\u003eManufacturer part number PD-110\u003c\/li\u003e\n\u003cli\u003e1.10 total horsepower\u003c\/li\u003e\n\u003cli\u003eDual-voltage 110\/230V configuration\u003c\/li\u003e\n\u003cli\u003eDesigned for in-ground pool circulation\u003c\/li\u003e\n\u003cli\u003eDirect drop-in replacement layout for Super Pump® and SuperFlo® installations\u003c\/li\u003e\n\u003cli\u003eIncludes two self-aligning pump unions\u003c\/li\u003e\n\u003cli\u003eIncludes a base for IntelliFlo® plumbing-height applications\u003c\/li\u003e\n\u003cli\u003eSilicon-carbide Viton shaft seal\u003c\/li\u003e\n\u003cli\u003eD.O.E. and C.E.C. compliant per Waterway\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe \u003cstrong\u003eWaterway PD-110 Power Defender 110\u003c\/strong\u003e is a 1.10 THP single-speed in-ground pool pump designed for straightforward circulation-system replacement and dependable daily filtration. Waterway developed the Power Defender 110 around common residential pump-pad layouts, making it especially useful when replacing an older pump without wanting to redesign the entire plumbing arrangement.\u003c\/p\u003e\u003cp\u003eWaterway lists the PD-110 as a direct drop-in replacement for common Super Pump® and SuperFlo® installations. The pump also comes with a base intended to help match IntelliFlo® plumbing height, giving installers additional flexibility when adapting the pump to an existing equipment pad. Always verify actual suction and return plumbing alignment before removing the old pump.\u003c\/p\u003e\u003ch2\u003eSingle-Speed Simplicity\u003c\/h2\u003e\u003cp\u003eThe PD-110 uses a 1.10 total-horsepower single-speed motor. Unlike a variable-speed pump with programmable RPM settings, this model runs at its designed operating speed whenever it is energized. That makes operation simple and familiar for systems where a compliant single-speed replacement is appropriate and where the existing controls are built around basic on\/off pump operation.\u003c\/p\u003e\u003cp\u003eBecause pump selection affects circulation, filtration, heater operation, sanitation, and overall hydraulic performance, horsepower alone should not be used to choose a replacement. Confirm the existing pump application, plumbing size, electrical supply, system flow requirements, and local code requirements before installation.\u003c\/p\u003e\u003ch2\u003eDesigned for Easier Retrofit Work\u003c\/h2\u003e\u003cp\u003eWaterway supplies the PD-110 with \u003cstrong\u003etwo self-aligning pump unions\u003c\/strong\u003e, which help simplify plumbing connections and future service. The included mounting base provides another option when the replacement pump needs to line up with plumbing heights associated with IntelliFlo® installations.\u003c\/p\u003e\u003cp\u003eThe Power Defender housing is designed as an in-ground pool circulation pump with an integrated strainer pot and clear access lid. Routine maintenance includes keeping the pump basket clean, maintaining proper water level at the skimmer, checking the lid and union seals, and confirming the pump remains fully primed during operation.\u003c\/p\u003e\u003ch2\u003eDurable Shaft-Seal Design\u003c\/h2\u003e\u003cp\u003eWaterway specifies a \u003cstrong\u003esilicon-carbide Viton shaft seal\u003c\/strong\u003e for the Power Defender 110. These materials are selected for wear and chemical resistance in pool-pump service. Proper water chemistry and correct pump operation still matter: the pump should never be operated dry, and leaks or loss of prime should be corrected promptly to help protect the seal and other internal components.\u003c\/p\u003e\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eWaterway\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Line\u003c\/th\u003e\n\u003ctd\u003ePower Defender 110\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003ePD-110\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUPC \/ GTIN\u003c\/th\u003e\n\u003ctd\u003e806105661944\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePump Type\u003c\/th\u003e\n\u003ctd\u003eIn-ground pool circulation pump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpeed\u003c\/th\u003e\n\u003ctd\u003eSingle speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal Horsepower\u003c\/th\u003e\n\u003ctd\u003e1.10 THP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003ctd\u003e110\/230V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded Unions\u003c\/th\u003e\n\u003ctd\u003e2 self-aligning pump unions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded Base\u003c\/th\u003e\n\u003ctd\u003eBase for IntelliFlo® plumbing-height applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShaft Seal\u003c\/th\u003e\n\u003ctd\u003eSilicon-carbide Viton\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompliance\u003c\/th\u003e\n\u003ctd\u003eD.O.E. and C.E.C. compliant per Waterway\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApproximate Weight\u003c\/th\u003e\n\u003ctd\u003e38 lb.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReplacement Layout\u003c\/th\u003e\n\u003ctd\u003eSuper Pump® \/ SuperFlo® drop-in applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eInstallation \u0026amp; Electrical Notes\u003c\/h2\u003e\u003cp\u003ePool-pump installation involves line-voltage electrical work and pressurized plumbing. Shut off all power before service and follow the current Waterway installation instructions, applicable electrical code, bonding and grounding requirements, and local regulations. The PD-110 is listed by Waterway for 110\/230V operation, so the motor wiring must match the actual supply voltage before the pump is energized.\u003c\/p\u003e\u003cp\u003ePrime the pump before operation and never allow it to run dry. Confirm all unions and drain plugs are sealed, the strainer basket is installed correctly, the lid is secure, and the suction path is open before startup. After installation, inspect for leaks and confirm stable water flow through the filtration system.\u003c\/p\u003e\u003ch2\u003eConfirm Fit Before Ordering\u003c\/h2\u003e\u003cp\u003eThe PD-110 is especially useful when replacing a pump in a Super Pump® or SuperFlo® style layout, but a physical drop-in claim does not replace system sizing. Verify the old pump model, plumbing centerlines, voltage, required flow, filter capacity, heater requirements, and any local efficiency rules before purchasing. If your system would benefit from programmable speeds and lower-speed filtration, compare the Waterway Power Defender variable-speed models as an alternative.\u003c\/p\u003e\u003ch2\u003eBuy with Confidence\u003c\/h2\u003e\u003cp\u003eBenchmark Pool Supply helps customers match replacement pool pumps by model number, total horsepower, voltage, plumbing layout, and system application. Before ordering PD-110, confirm that a 1.10 THP single-speed in-ground circulation pump is appropriate for your pool and that the Waterway plumbing layout matches the equipment being replaced.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWhat is the Waterway PD-110?\u003c\/h3\u003e\u003cp\u003eThe PD-110 is Waterway's Power Defender 110, a 1.10 THP single-speed circulation pump for in-ground swimming pools.\u003c\/p\u003e\u003ch3\u003eWhat voltage does the PD-110 use?\u003c\/h3\u003e\u003cp\u003eWaterway lists the PD-110 as a dual-voltage 110\/230V pump. The motor must be wired to match the actual electrical supply before operation.\u003c\/p\u003e\u003ch3\u003eWhat pumps is the PD-110 designed to replace?\u003c\/h3\u003e\u003cp\u003eWaterway describes the PD-110 as a direct drop-in replacement layout for Super Pump® and SuperFlo® installations and includes a base for IntelliFlo® plumbing-height applications.\u003c\/p\u003e\u003ch3\u003eDoes the Waterway PD-110 include pump unions?\u003c\/h3\u003e\u003cp\u003eYes. Waterway lists two self-aligning pump unions as included with the Power Defender 110.\u003c\/p\u003e\u003ch3\u003eIs the PD-110 a variable-speed pump?\u003c\/h3\u003e\u003cp\u003eNo. The PD-110 is a single-speed pump. Waterway also offers Power Defender variable-speed models for applications that require programmable speed control.\u003c\/p\u003e","brand":"Waterway","offers":[{"title":"Default Title","offer_id":44141023199306,"sku":"PD-110","price":599.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/6580\/7178\/files\/download.webp?v=1788215685","url":"https:\/\/benchmarkpoolsupply.com\/products\/waterway-pd-110","provider":"Benchmark Pool Supply","version":"1.0","type":"link"}