{"product_id":"bell-gossett-e-60-ab-2-x-5-25-pump-3-4-hp-inline-circulator-b-g-1ef003lf","title":"Bell \u0026 Gossett e-60 AB 2 x 5.25 Pump | 3\/4 HP Inline Circulator | B\u0026G 1EF003LF","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e \u003cp class=\"ds-markdown-paragraph\"\u003eMeet the Bell \u0026amp; Gossett e-60 AB 2 x 5.25, a benchmark for reliability and efficiency in commercial hydronic circulation. This rugged 3\/4 HP inline circulator is engineered to move water and glycol solutions quietly and efficiently in mid-sized commercial buildings, including schools, office complexes, and multi-family residences. Its robust design ensures years of trouble-free service, reducing lifecycle costs and enhancing system reliability.\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003eAt the core of this pump is a high-efficiency, wet-rotor design that minimizes energy consumption without sacrificing performance. The pump features a durable cast iron casing and a bronze impeller, built to withstand the demands of continuous operation in closed-loop heating and cooling systems. For engineers designing a new system or replacing an aging unit, our blog on \u003cstrong\u003e[Selecting the Right Circulator Pump for Commercial HVAC Systems]\u003c\/strong\u003e provides essential guidance. With flexible 3-speed settings, the e-60 allows for precise performance tuning to match your system’s specific flow and head requirements, ensuring optimal efficiency.\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003eAs part of the legendary Bell \u0026amp; Gossett brand, known for setting industry standards since 1916, this pump comes with the technical support and product longevity you can count on. It’s more than a component; it’s an investment in the quiet, efficient heartbeat of your building’s hydronic system. Discover the history of this reliability in our article on \u003cstrong\u003e[The Legacy of Bell \u0026amp; Gossett in Hydronic Systems]\u003c\/strong\u003e.\u003c\/p\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\u003c\/th\u003e \u003cth\u003eDetails\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eBell \u0026amp; Gossett e-60 AB 2 x 5.25 (1EF003LF)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMotor Power\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e3\/4 HP (0.56 kW)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eConnection Size\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e2″ Flange x 2″ Flange\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eImpeller Material\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eBronze\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eHousing Material\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eCast Iron\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMax Head\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e52 ft (15.8 m)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMax Flow\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e180 US gpm (680 L\/min)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eSpeed Settings\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e3-Speed (Manual)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMax Operating Pressure\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e175 psi (12 bar)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMax Fluid Temperature\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e230°F (110°C)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e115\/208-230V, 1-Phase\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eNPSH Required\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e3.3 ft (1.0 m)\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003chr\u003e \u003ch3\u003e\u003cstrong\u003eComparison Table: B\u0026amp;G e-60 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\u003eBell \u0026amp; Gossett e-60 3\/4 HP\u003c\/th\u003e \u003cth\u003eCompetitor A (Standard Circulator)\u003c\/th\u003e \u003cth\u003eCompetitor B (Base-Mounted Pump)\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eDesign \u0026amp; Form Factor\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eInline, Compact\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eInline\u003c\/td\u003e \u003ctd\u003eBase-Mounted, Larger Footprint\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eEnergy Efficiency\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eHigh (Wet-Rotor ECM)\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eStandard\u003c\/td\u003e \u003ctd\u003eVaries\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eInstallation \u0026amp; Maintenance\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eDirect Inline Mounting\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eDirect Inline Mounting\u003c\/td\u003e \u003ctd\u003eRequires Coupling Alignment\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eSpeed Control\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003e3-Speed Manual\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eOften Single-Speed\u003c\/td\u003e \u003ctd\u003eOften Single-Speed\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMaterial Durability\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eCast Iron\/Bronze\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eMay use composite materials\u003c\/td\u003e \u003ctd\u003eCast Iron\/Bronze\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eIdeal Application\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eMid-Size Commercial HVAC\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eLight Commercial\/Residential\u003c\/td\u003e \u003ctd\u003eLarge Commercial\/Industrial\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003chr\u003e \u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions (FAQs)\u003c\/strong\u003e\u003c\/h3\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eQ1: Is this pump suitable for both heating and chilled water applications?\u003c\/strong\u003e\u003cbr\u003e Yes, the B\u0026amp;G e-60 is designed for closed-loop hydronic systems, making it an excellent choice for both hot water heating and chilled water cooling applications within its specified temperature and pressure ratings. For systems with specific requirements, see our guide on \u003cstrong\u003e[Glycol vs. Water in Hydronic Systems]\u003c\/strong\u003e.\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eQ2: What is the advantage of a 3-speed pump?\u003c\/strong\u003e\u003cbr\u003e The 3-speed capability allows you to fine-tune the pump’s performance after installation. If the system flow is too high or too low, you can simply adjust the speed setting to achieve optimal performance without needing to replace the pump or impeller, saving time and cost.\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eQ3: Can this pump be used in a system with antifreeze?\u003c\/strong\u003e\u003cbr\u003e Yes, it can handle glycol solutions commonly used for freeze protection. However, note that glycol solutions increase the fluid viscosity, which will reduce the pump’s flow and head capacity. Performance corrections must be applied; consult the engineering manual for details.\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eQ4: How does this inline circulator compare to a base-mounted pump?\u003c\/strong\u003e\u003cbr\u003e Inline circulators like the e-60 are designed for direct installation into the piping, saving space and eliminating the need for a separate baseplate, coupling, and guard. They are generally easier and faster to install than traditional base-mounted pumps. For larger applications, explore our \u003cstrong\u003e[Bell \u0026amp; Gossett Series 1510 Base-Mounted Pumps]\u003c\/strong\u003e.\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eQ5: What maintenance does this circulator require?\u003c\/strong\u003e\u003cbr\u003e The wet-rotor design is lubricated and cooled by the system fluid, eliminating the need for external lubrication. The primary maintenance involves ensuring the system is clean to prevent seal damage and occasionally checking for unusual noises or vibrations. For a comprehensive overview, read our blog on \u003cstrong\u003e[Preventative Maintenance for Commercial Circulator Pumps]\u003c\/strong\u003e.\u003c\/p\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\u003eHigh Energy Efficiency\u003c\/strong\u003e reduces operating costs\u003c\/td\u003e \u003ctd\u003e\n\u003cstrong\u003eNot Self-Priming\u003c\/strong\u003e – must be installed in a flooded suction\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\n\u003cstrong\u003eCompact Inline Design\u003c\/strong\u003e saves space and simplifies piping\u003c\/td\u003e \u003ctd\u003e\n\u003cstrong\u003eManual Speed Setting\u003c\/strong\u003e requires physical adjustment at the pump\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\n\u003cstrong\u003eQuiet Operation\u003c\/strong\u003e due to wet-rotor technology\u003c\/td\u003e \u003ctd\u003e\n\u003cstrong\u003eCast Iron Construction\u003c\/strong\u003e is heavy, requiring proper pipe support\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\n\u003cstrong\u003eDurable Construction\u003c\/strong\u003e with cast iron and bronze for long life\u003c\/td\u003e \u003ctd\u003e\n\u003cstrong\u003eSpecific Voltage\u003c\/strong\u003e requires correct electrical supply (115\/208-230V)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\n\u003cstrong\u003e3-Speed Flexibility\u003c\/strong\u003e allows for field adjustment to match system curve\u003c\/td\u003e \u003ctd\u003e\n\u003cstrong\u003eNot for all fluids\u003c\/strong\u003e – not suitable for potable water or highly abrasive fluids\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003chr\u003e \u003ch3\u003e\u003cstrong\u003eConclusion \u0026amp; Ideal Use Cases\u003c\/strong\u003e\u003c\/h3\u003e \u003cp class=\"ds-markdown-paragraph\"\u003eThe Bell \u0026amp; Gossett e-60 AB 2 x 5.25 3\/4 HP circulator is a versatile and reliable workhorse engineered for commercial hydronic systems where efficiency, durability, and compact design are paramount. It represents the ideal blend of B\u0026amp;G’s proven hydraulic expertise and modern, energy-conscious design.\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eThis pump is the perfect solution for:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eCommercial HVAC Systems:\u003c\/strong\u003e Circulating heating and cooling water in office buildings, schools, and apartments.\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eZone Circulation:\u003c\/strong\u003e Serving as a secondary loop pump in larger hydronic systems.\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eIndustrial Process Cooling:\u003c\/strong\u003e Closed-loop cooling for machinery and process equipment.\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003cp class=\"ds-markdown-paragraph\"\u003eFor smaller applications, consider a \u003cstrong\u003e[Bell \u0026amp; Gossett NRF-22 Inline Circulator]\u003c\/strong\u003e, while for larger flow requirements, the \u003cstrong\u003e[Bell \u0026amp; Gossett Series 80 Inline Pump]\u003c\/strong\u003e may be more appropriate. The e-60 fills a critical niche for mid-range duties. For authoritative technical data on pump efficiency and standards, consult the \u003cstrong\u003eHydraulic Institute’s standards for circulator pumps\u003c\/strong\u003e (External Link). By choosing this pump, you are selecting a component backed by a century of innovation, designed to deliver performance you can trust for the long term.\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eContact our technical specialists today for assistance in specifying this pump for your project or to discuss your specific system requirements.\u003c\/strong\u003e\u003c\/p\u003e","brand":"TITANPARTHUB","offers":[{"title":"Default Title","offer_id":52160966951143,"sku":null,"price":1922.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/7806\/3335\/files\/de689fef-Pumps-Bell-Gossett-1EF003LF-Series-e-60-12.jpg?v=1780566426","url":"https:\/\/titanparthub.com\/products\/bell-gossett-e-60-ab-2-x-5-25-pump-3-4-hp-inline-circulator-b-g-1ef003lf","provider":"TITANPARTHUB","version":"1.0","type":"link"}