{"product_id":"bell-gossett-series-90-90-5t-pump-2-hp-inline-circulator-b-g-179008lf","title":"Bell \u0026 Gossett Series 90 90-5T Pump | 2 HP Inline Circulator | B\u0026G 179008LF","description":"\u003cp\u003eFor demanding commercial and industrial hydronic applications requiring robust performance and proven reliability, the Bell \u0026amp; Gossett 90-5T Series 90 inline circulator delivers exceptional power and durability. This heavy-duty 2 HP pump is engineered for large-scale HVAC systems, industrial processes, and institutional facilities where continuous operation and serviceability are paramount. As part of the legendary Series 90 line, this circulator combines time-tested design with modern manufacturing for uncompromising performance in critical circulation applications.\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003eThe pump features industrial-grade cast iron construction with a bronze impeller, built to withstand rigorous operating conditions and deliver extended service life. The coupled design with separate motor and pump allows for easy maintenance and component replacement without disturbing the hydraulic piping. With its flexible coupling and precision-balanced rotating assembly, the 90-5T operates smoothly while providing substantial flow and head capabilities for large commercial systems. The inline configuration saves valuable mechanical room space while maintaining full service accessibility. For system design guidance, read our blog on \u003cstrong\u003e[Selecting Heavy-Duty Circulators for Commercial HVAC Systems]\u003c\/strong\u003e.\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003eAs an industry standard for decades, the Series 90 platform continues to be specified by mechanical engineers who value proven reliability and straightforward maintenance. Whether serving in a central plant, large campus system, or industrial process, the 90-5T provides the powerful, dependable circulation that keeps critical infrastructure operating efficiently. Learn about its enduring design in our article \u003cstrong\u003e[The Legacy of B\u0026amp;G Series 90 Pumps in Commercial Hydronics]\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 c03cafe9\"\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 Series 90 90-5T (179008LF)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMotor Power\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e2 HP (1.5 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\u003eShaft Seal\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eMechanical Seal\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMax Head\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e65 ft (19.8 m)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMax Flow\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e200 US gpm (757 L\/min)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMax Operating Pressure\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e175 psi (12.1 bar)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMax Fluid Temperature\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e250°F (121°C)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMotor Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eStandard NEMA Frame\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eAssembly\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eCoupled Design\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 Series 90 vs. Modern Alternatives\u003c\/strong\u003e\u003c\/h3\u003e \u003cdiv class=\"ds-scroll-area _1210dd7 c03cafe9\"\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\u003eFeature\u003c\/th\u003e \u003cth\u003eB\u0026amp;G Series 90 90-5T\u003c\/th\u003e \u003cth\u003eModern Inline Circulator\u003c\/th\u003e \u003cth\u003eBase-Mounted Pump\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eServiceability\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eExcellent (Component Level)\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eGood (Cartridge Replacement)\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eExcellent (Full Access)\u003c\/strong\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eFootprint\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eCompact Inline\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eCompact Inline\u003c\/td\u003e \u003ctd\u003eLarge Base Required\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMaintenance Cost\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eLow (Individual Components)\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eModerate (Complete Cartridge)\u003c\/td\u003e \u003ctd\u003eLow (Individual Components)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eInitial Investment\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eCompetitive\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eHigher\u003c\/td\u003e \u003ctd\u003eHigher\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eProven Track Record\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003e50+ Years Industry Use\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eModern Design\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eProven Design\u003c\/strong\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eInstallation Flexibility\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eInline Space Savings\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eInline Space Savings\u003c\/td\u003e \u003ctd\u003eRequires Base \u0026amp; Alignment\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: What applications require a 2 HP circulator like the 90-5T?\u003c\/strong\u003e\u003cbr\u003e This pump is designed for large commercial buildings, central plants, industrial processes, and institutional facilities requiring substantial flow and head capacity. Typical applications include high-rise building systems, campus energy distribution, large chilled water systems, and industrial process cooling circuits.\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eQ2: What maintenance does this coupled circulator require?\u003c\/strong\u003e\u003cbr\u003e Routine maintenance includes:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003eMotor bearing lubrication per manufacturer schedule\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003eCoupling alignment checks and flexible element replacement\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003eMechanical seal inspection and replacement when needed\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003eVibration analysis and impeller clearance checks\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eQ3: Can this pump be used with variable frequency drives (VFDs)?\u003c\/strong\u003e\u003cbr\u003e Yes, when equipped with a compatible 3-phase motor, the 90-5T is ideal for VFD operation. This enables significant energy savings through speed control, soft starting to reduce electrical stress, and precise system matching. For optimized performance, consider our \u003cstrong\u003e[Bell \u0026amp; Gossett VFD Control Packages]\u003c\/strong\u003e.\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eQ4: What is the advantage of the coupled design?\u003c\/strong\u003e\u003cbr\u003e The coupled design allows for independent service of the motor and pump components. If the motor fails, it can be replaced without disturbing the hydraulic connections. Similarly, the mechanical seal or impeller can be serviced without motor replacement, reducing maintenance costs and downtime.\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eQ5: Is this pump suitable for both heating and cooling applications?\u003c\/strong\u003e\u003cbr\u003e Yes, the 90-5T is designed for closed-loop hydronic systems operating with water or glycol solutions within its published temperature and pressure ratings. It performs effectively in both heating systems up to 250°F and chilled water cooling applications.\u003c\/p\u003e \u003chr\u003e \u003ch3\u003e\u003cstrong\u003ePros and Cons\u003c\/strong\u003e\u003c\/h3\u003e \u003cdiv class=\"ds-scroll-area _1210dd7 c03cafe9\"\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\u003ePros\u003c\/th\u003e \u003cth\u003eCons\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\n\u003cstrong\u003eExcellent Serviceability\u003c\/strong\u003e with coupled design\u003c\/td\u003e \u003ctd\u003e\n\u003cstrong\u003eRequires Coupling Alignment\u003c\/strong\u003e during installation\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\n\u003cstrong\u003eProven Reliability\u003c\/strong\u003e with decades of field performance\u003c\/td\u003e \u003ctd\u003e\n\u003cstrong\u003ePeriodic Maintenance\u003c\/strong\u003e required (lubrication, alignment)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\n\u003cstrong\u003eComponent-Level Repair\u003c\/strong\u003e reduces maintenance costs\u003c\/td\u003e \u003ctd\u003e\n\u003cstrong\u003eLarger Footprint\u003c\/strong\u003e than modern wet-rotor circulators\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\n\u003cstrong\u003eFlexible Motor Options\u003c\/strong\u003e with standard NEMA frames\u003c\/td\u003e \u003ctd\u003e\n\u003cstrong\u003eHigher Initial Cost\u003c\/strong\u003e than basic circulators\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\n\u003cstrong\u003eIndustrial Durability\u003c\/strong\u003e for long service life\u003c\/td\u003e \u003ctd\u003e\n\u003cstrong\u003eNot Maintenance-Free\u003c\/strong\u003e like wet-rotor designs\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\n\u003cstrong\u003eVFD Compatible\u003c\/strong\u003e for energy optimization\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eRequires Proper Base Support\u003c\/strong\u003e\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 90-5T Series 90 inline circulator represents the professional-grade solution for large-scale hydronic systems where serviceability, reliability, and proven performance are paramount. While requiring more maintenance than modern wet-rotor designs, its component-level serviceability and proven track record make it an excellent value for critical applications.\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eThis circulator is ideally specified for:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eCommercial Buildings:\u003c\/strong\u003e Large office towers, hospitals, and institutional facilities\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eCentral Plants:\u003c\/strong\u003e Primary and secondary pumping applications\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eIndustrial Processes:\u003c\/strong\u003e Manufacturing and process cooling systems\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eCampus Systems:\u003c\/strong\u003e University and government facility energy distribution\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003cp class=\"ds-markdown-paragraph\"\u003eFor applications where maintenance-free operation is preferred, consider the \u003cstrong\u003e[Bell \u0026amp; Gossett e-Series Inline Circulators]\u003c\/strong\u003e. However, for facilities with trained maintenance staff and critical system requirements, the Series 90 90-5T offers unmatched serviceability and long-term value.\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eContact our commercial HVAC specialists today for application engineering, performance curve analysis, and competitive pricing on this industry workhorse circulator.\u003c\/strong\u003e\u003c\/p\u003e","brand":"TITANPARTHUB","offers":[{"title":"Default Title","offer_id":52160964952295,"sku":null,"price":2253.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/7806\/3335\/files\/ccc782d9-2-HP-Inline-Circulator.webp?v=1780566423","url":"https:\/\/titanparthub.com\/products\/bell-gossett-series-90-90-5t-pump-2-hp-inline-circulator-b-g-179008lf","provider":"TITANPARTHUB","version":"1.0","type":"link"}