{"product_id":"taco-1915e1e1-cast-iron-circulator-pump-1-3hp-00e-series","title":"Taco 1915E1E1 Cast Iron Circulator Pump 1\/3HP | 00e Series","description":"\u003cp\u003e\u003cstrong style=\"color: #1b1919;font-size: 22px\"\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003eThe Taco 1915E1E1 is a versatile and reliable cast iron circulator pump from the popular 00e Series, designed for efficient performance in residential and light commercial hydronic heating and cooling systems. With a robust 1\/3 Horsepower, single-phase motor, this pump delivers the perfect balance of power and efficiency for a wide range of applications, from zone circulation and boiler feed to radiant floor heating systems.\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003eFeaturing a durable cast iron construction and a high-temperature mechanical seal, the 1915E1E1 is built for long-lasting operation in closed-loop systems. Its compact, close-coupled design simplifies installation in space-constrained areas, while the standardized flange connections ensure compatibility with common hydronic system components. As a staple in the HVAC industry, this Taco circulator is known for its dependable performance, ease of service, and broad availability of replacement parts.\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003eFor homeowners and contractors seeking a proven, no-nonsense circulator for standard hydronic applications, the Taco 1915E1E1 offers trusted performance straight out of the box.\u003c\/p\u003e \u003chr\u003e \u003ch3\u003e\u003cstrong\u003e Technical Resources \u0026amp; Guides\u003c\/strong\u003e\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003ca href=\"https:\/\/blog\/hydronic-zone-control-systems\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eHydronic Zone Control Systems: Setup and Benefits\u003c\/a\u003e\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003ca href=\"https:\/\/blog\/circulator-pump-troubleshooting\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eTroubleshooting Common Circulator Pump Problems\u003c\/a\u003e\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003ca href=\"https:\/\/blog\/how-to-read-pump-curves\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eUnderstanding Pump Curves: A Guide for Homeowners\u003c\/a\u003e\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003chr\u003e \u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e \u003cdiv class=\"ds-scroll-area _1210dd7\"\u003e \u003cdiv class=\"ds-scroll-area__gutters\"\u003e \u003cdiv class=\"ds-scroll-area__horizontal-gutter\"\u003e\u003c\/div\u003e \u003cdiv class=\"ds-scroll-area__vertical-gutter\"\u003e\u003c\/div\u003e \u003c\/div\u003e \u003ctable\u003e \u003cthead\u003e \u003ctr\u003e \u003cth\u003eSpecification Category\u003c\/th\u003e \u003cth\u003eDetail\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e1915E1E1\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eTaco 00e Series\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMotor HP\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e1\/3 HP\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMotor Speed\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eSingle-Speed (1725 RPM)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eVoltage\/Phase\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e115\/208\/230V, 1-Phase\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eConnection Size\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e1-1\/4″ Flanged\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eConnection Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eFlanged\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e125 PSI \/ 8.6 Bar\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMaximum Temperature\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e240°F \/ 116°C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eConstruction – Casing\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eCast Iron\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eConstruction – Impeller\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eCast Iron\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eShaft Seal\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eMechanical Seal\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eClose-Coupled\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003ch3\u003e\u003cstrong\u003eWhat’s Included\u003c\/strong\u003e\u003c\/h3\u003e \u003cdiv class=\"ds-scroll-area _1210dd7\"\u003e \u003cdiv class=\"ds-scroll-area__gutters\"\u003e \u003cdiv class=\"ds-scroll-area__horizontal-gutter\"\u003e\u003c\/div\u003e \u003cdiv class=\"ds-scroll-area__vertical-gutter\"\u003e\u003c\/div\u003e \u003c\/div\u003e \u003ctable\u003e \u003cthead\u003e \u003ctr\u003e \u003cth\u003eIncluded\u003c\/th\u003e \u003cth\u003eNot Included \/ Required Separately\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e✓ Complete Close-Coupled Pump Assembly\u003c\/td\u003e \u003ctd\u003e✗ Isolation Flanges\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e✓ Flanged Connections\u003c\/td\u003e \u003ctd\u003e✗ Gaskets\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e✓ Mechanical Seal\u003c\/td\u003e \u003ctd\u003e✗ Power Cord\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003c\/td\u003e \u003ctd\u003e✗ Mounting Hardware\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003chr\u003e \u003ch3\u003e\u003cstrong\u003e🛠️ Recommended for a Complete Installation\u003c\/strong\u003e\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eIsolation:\u003c\/strong\u003e \u003ca href=\"https:\/\/product\/taco-flange-isolation-kit\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eTaco 1-1\/4″ Flange Isolation Kit\u003c\/a\u003e\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eControl:\u003c\/strong\u003e \u003ca href=\"https:\/\/product\/taco-zone-control-panel\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eTaco Zone Control Panel\u003c\/a\u003e\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eAccessories:\u003c\/strong\u003e \u003ca href=\"https:\/\/product\/taco-flange-gasket-set\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eTaco Flange Gasket Set\u003c\/a\u003e\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003chr\u003e \u003ch3\u003e\u003cstrong\u003eComparison Table: Taco 00e Series vs. Alternative Pumps\u003c\/strong\u003e\u003c\/h3\u003e \u003cdiv class=\"ds-scroll-area _1210dd7\"\u003e \u003cdiv class=\"ds-scroll-area__gutters\"\u003e \u003cdiv class=\"ds-scroll-area__horizontal-gutter\"\u003e \u003cdiv class=\"ds-scroll-area__horizontal-bar\"\u003e\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"ds-scroll-area__vertical-gutter\"\u003e\u003c\/div\u003e \u003c\/div\u003e \u003ctable\u003e \u003cthead\u003e \u003ctr\u003e \u003cth\u003eFeature\u003c\/th\u003e \u003cth\u003eTaco 00e Series (1915E1E1)\u003c\/th\u003e \u003cth\u003eWet Rotor Circulator\u003c\/th\u003e \u003cth\u003eHigh-Efficiency ECM Pump\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eResidential\/Light Commercial Hydronics\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eResidential\/Commercial Heating\u003c\/td\u003e \u003ctd\u003eHigh-Efficiency Systems\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eEfficiency\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eStandard\u003c\/td\u003e \u003ctd\u003eGood\u003c\/td\u003e \u003ctd\u003eExcellent\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eServiceability\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eExcellent (Standardized parts)\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eGood (Cartridge replacement)\u003c\/td\u003e \u003ctd\u003eFair (Often unit replacement)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eNoise Level\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eModerate\u003c\/td\u003e \u003ctd\u003eVery Quiet\u003c\/td\u003e \u003ctd\u003eVery Quiet\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCost\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eBudget-Friendly\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eModerate\u003c\/td\u003e \u003ctd\u003ePremium\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eIdeal For\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eZone pumps, boiler loops, replacements\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eQuiet applications, new installations\u003c\/td\u003e \u003ctd\u003eEnergy-conscious applications\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions (FAQs)\u003c\/strong\u003e\u003c\/h3\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eQ1: What applications is this pump suitable for?\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003eA:\u003c\/strong\u003e The Taco 1915E1E1 is ideal for various hydronic applications including:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003eZone circulation in residential heating systems\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003eBoiler feed and return loops\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003eRadiant floor heating systems\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003eSnow melt applications\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003eLight commercial heating systems\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eQ2: Is this pump suitable for potable water systems?\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003eA:\u003c\/strong\u003e No. This pump is designed specifically for closed-loop hydronic heating and cooling systems. The materials are not certified for potable water applications.\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eQ3: What maintenance does this circulator require?\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003eA:\u003c\/strong\u003e Key maintenance includes:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003ePeriodic inspection for leaks at the mechanical seal\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003eEnsuring proper system water quality to prevent scaling\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003eChecking for unusual noises or vibrations\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003eVerifying proper electrical connections\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eQ4: How do I determine if this pump is properly sized for my system?\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003eA:\u003c\/strong\u003e Proper sizing requires calculating your system’s:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003eFlow rate requirements (GPM)\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003eTotal head loss (feet of head)\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003eTemperature requirements\u003cbr\u003e Consult with an HVAC professional or use Taco’s pump selection software for accurate sizing.\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eQ5: Can this pump be used with variable speed controllers?\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003eA:\u003c\/strong\u003e No. The 1915E1E1 is a single-speed pump and not designed for variable speed operation. For variable speed applications, consider Taco’s ECM-based circulators.\u003c\/p\u003e \u003cblockquote\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eInternal Link:\u003c\/strong\u003e \u003cem\u003eLearn more about proper pump selection in our guide \u003ca href=\"https:\/\/blog\/how-to-size-circulator-pump\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eHow to Size a Circulator Pump\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e \u003c\/blockquote\u003e \u003chr\u003e \u003ch3\u003e\u003cstrong\u003ePros and Cons\u003c\/strong\u003e\u003c\/h3\u003e \u003cdiv class=\"ds-scroll-area _1210dd7\"\u003e \u003cdiv class=\"ds-scroll-area__gutters\"\u003e \u003cdiv class=\"ds-scroll-area__horizontal-gutter\"\u003e \u003cdiv class=\"ds-scroll-area__horizontal-bar\"\u003e\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"ds-scroll-area__vertical-gutter\"\u003e\u003c\/div\u003e \u003c\/div\u003e \u003ctable\u003e \u003cthead\u003e \u003ctr\u003e \u003cth\u003ePros\u003c\/th\u003e \u003cth\u003eCons\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\n\u003cstrong\u003eProven Reliability:\u003c\/strong\u003e Industry-standard design with decades of proven performance\u003c\/td\u003e \u003ctd\u003e\n\u003cstrong\u003eSingle-Speed Only:\u003c\/strong\u003e Lacks energy-saving variable speed capability\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\n\u003cstrong\u003eEasy Serviceability:\u003c\/strong\u003e Readily available parts and straightforward maintenance\u003c\/td\u003e \u003ctd\u003e\n\u003cstrong\u003eStandard Efficiency:\u003c\/strong\u003e Less efficient than modern ECM pumps\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\n\u003cstrong\u003eBudget-Friendly:\u003c\/strong\u003e Cost-effective solution for standard applications\u003c\/td\u003e \u003ctd\u003e\n\u003cstrong\u003eCast Iron Construction:\u003c\/strong\u003e Heavier than composite-bodied pumps\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Standard flanges work with common system components\u003c\/td\u003e \u003ctd\u003e\n\u003cstrong\u003eNot for Potable Water:\u003c\/strong\u003e Limited to closed-loop hydronic applications\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\n\u003cstrong\u003eBroad Availability:\u003c\/strong\u003e Easy to source and replace when needed\u003c\/td\u003e \u003ctd\u003e\n\u003cstrong\u003eModerate Noise Level:\u003c\/strong\u003e Not as quiet as wet rotor circulators\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003ch3\u003e\u003cstrong\u003eConclusion \u0026amp; Ideal Use Case\u003c\/strong\u003e\u003c\/h3\u003e \u003cp class=\"ds-markdown-paragraph\"\u003eThe Taco 1915E1E1 represents a solid, reliable choice for standard hydronic heating and cooling applications where proven performance and serviceability are prioritized over premium features.\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eThis pump is perfectly suited for:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eResidential heating zone circulation\u003c\/strong\u003e\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eBoiler system feed and return\u003c\/strong\u003e\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eRadiant floor heating systems\u003c\/strong\u003e\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eLight commercial HVAC applications\u003c\/strong\u003e\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eReplacement applications for existing 00e series pumps\u003c\/strong\u003e\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003cp class=\"ds-markdown-paragraph\"\u003eIf you need a dependable, serviceable circulator for standard hydronic applications and value simplicity and reliability over high-efficiency features, the Taco 1915E1E1 is an excellent choice.\u003c\/p\u003e \u003chr\u003e \u003ch3\u003e\u003cstrong\u003e🔗 Official Technical Resource\u003c\/strong\u003e\u003c\/h3\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cem\u003eFor complete technical specifications, performance curves, and installation instructions, visit the\u003c\/em\u003e \u003cstrong\u003e\u003ca href=\"https:\/\/www.tacocomfort.com\/support\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eTaco Comfort Solutions Product Support Page\u003c\/a\u003e\u003c\/strong\u003e \u003cem\u003efor the most accurate and up-to-date information.\u003c\/em\u003e\u003c\/p\u003e","brand":"TITANPARTHUB","offers":[{"title":"Default Title","offer_id":52160966721767,"sku":null,"price":1519.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/7806\/3335\/files\/8111d3d0-taco-1915e1e1-cast-iron-centrifugal-pump-1-3hp-1-phase-1.jpg?v=1780566426","url":"https:\/\/titanparthub.com\/products\/taco-1915e1e1-cast-iron-circulator-pump-1-3hp-00e-series","provider":"TITANPARTHUB","version":"1.0","type":"link"}