{"product_id":"bell-gossett-627t-series-60-pump-1-1-2hp-172953lf-hvac-industrial","title":"Bell \u0026 Gossett 627T Series 60 Pump 1-1\/2HP | 172953LF | HVAC \u0026 Industrial","description":"\u003cp\u003e \u003c\/p\u003e \u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e \u003cp class=\"ds-markdown-paragraph\"\u003eThe Bell \u0026amp; Gossett 172953LF is a heavy-duty, end-suction centrifugal pump from the renowned 627T Series 60 line, designed for reliable performance in commercial HVAC and industrial hydronic systems. This specific model is powered by a robust 1-1\/2 HP, 1760 RPM motor, making it an ideal choice for moving hot water, chilled water, and condenser water in large buildings, hospitals, schools, and industrial facilities.\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003eEngineered for longevity and serviceability, the pump features a durable cast iron construction, a precision-machined bronze impeller, and a mechanical seal designed for extended life. The “LF” designation indicates a “Long Frame” base, providing greater stability and compatibility with a wider range of applications. As a complete, close-coupled unit, the 172953LF arrives pre-assembled and ready for a straightforward installation, minimizing downtime and labor costs.\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003eWhether you’re replacing a failed unit or specifying a new system, this Bell \u0026amp; Gossett pump delivers the proven performance and dependability that professionals trust for critical circulation duties.\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\/centrifugal-pump-installation-guide\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCentrifugal Pump Installation Best Practices for HVAC Systems\u003c\/a\u003e\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003ca href=\"https:\/\/blog\/hydronic-pump-troubleshooting\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eTroubleshooting Common Hydronic System 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 Engineers\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\u003e172953LF\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eBell \u0026amp; Gossett 627T Series 60\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMotor HP\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e1-1\/2 HP\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMotor Speed\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e1760 RPM\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eVoltage\/Phase\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e208-230\/460V, 3-Phase (Verify for your application)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eConnection Size (Flange)\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e2-1\/2″ x 2″\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eConnection Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eFlanged (Standard 125# FLG)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e175 PSI \/ 12.1 Bar\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMaximum Temperature\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e250°F \/ 121°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\u003eBronze\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eConstruction – Shaft\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eSteel, Stainless Steel Sleeve\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eSeal Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eMechanical Seal\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eFrame\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eLong Frame (LF)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eRotation\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eClockwise (Viewed from motor end)\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 \u0026amp; Motor Assembly\u003c\/td\u003e \u003ctd\u003e✗ Circuit Breaker or Starter (Electrical Disconnect)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e✓ Flanged Suction \u0026amp; Discharge Connections\u003c\/td\u003e \u003ctd\u003e✗ Isolation Valves \u0026amp; Strainer\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e✓ Mechanical Seal\u003c\/td\u003e \u003ctd\u003e✗ Flexible Connectors\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e✓ Baseplate\u003c\/td\u003e \u003ctd\u003e✗ Motor Starter (Recommended for 3-Phase motors)\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\/bg-isolation-valves\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBell \u0026amp; Gossett Flanged Isolation Valves\u003c\/a\u003e\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eProtection:\u003c\/strong\u003e \u003ca href=\"https:\/\/product\/y-strainer-2-inch\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eY-Strainer for Hydronic Systems\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\/square-d-motor-starter\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSquare D 3-Phase Motor Starter\u003c\/a\u003e\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003chr\u003e \u003ch3\u003e\u003cstrong\u003eComparison Table: 627T Series 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 627T Series 60\u003c\/th\u003e \u003cth\u003eStandard Residential Circulator\u003c\/th\u003e \u003cth\u003eBasic Industrial 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\u003eCommercial HVAC, Industrial Hydronics\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eResidential Heating\u003c\/td\u003e \u003ctd\u003eGeneral Purpose, Transfer\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eConstruction\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eCast Iron, Bronze Impeller (Durable)\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eOften All-Iron or Composite\u003c\/td\u003e \u003ctd\u003eVaries\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eServiceability\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eExcellent (Standardized parts, easy repair)\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eOften “Throw-Away” Unit\u003c\/td\u003e \u003ctd\u003eModerate\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMotor\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eNEMA Standard, 3-Phase (Efficient)\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eSmall, Single-Phase\u003c\/td\u003e \u003ctd\u003eOften TEFC, Single or 3-Phase\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePressure\/Temp Rating\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eHigh (175 PSI, 250°F)\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eLow ( typically \u0026lt; 100 PSI)\u003c\/td\u003e \u003ctd\u003eModerate\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eIdeal For\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eHeating\/Cooling Loops, Boiler Feed\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eBaseboard Heat, Domestic Hot Water\u003c\/td\u003e \u003ctd\u003eWater Transfer, Irrigation\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: Is this pump suitable for both open and closed-loop systems?\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003eA:\u003c\/strong\u003e Yes, the Bell \u0026amp; Gossett 627T Series is designed for both open and closed hydronic systems. However, for open systems (like cooling tower service), it is critical to ensure the system has a properly sized \u003cstrong\u003esuestion strainer\u003c\/strong\u003e to protect the pump from debris.\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eQ2: What does “Close-Coupled” mean?\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003eA:\u003c\/strong\u003e A close-coupled pump has the impeller mounted directly on the extended motor shaft. This design is compact and rigid, eliminating the need for alignment between separate pump and motor bearings. The “Long Frame” (LF) base provides additional stability for this configuration.\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eQ3: This is a 3-phase pump. Can I use it with single-phase power?\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003eA:\u003c\/strong\u003e \u003cstrong\u003eNo.\u003c\/strong\u003e The motor is wound for 3-phase operation only. Attempting to run it on single-phase power will damage the motor. You must have a 3-phase power supply or use a phase converter. For single-phase applications, you would need to select a different model.\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eQ4: What maintenance does this pump require?\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003eA:\u003c\/strong\u003e Primary maintenance involves periodically checking for unusual noise or vibration, ensuring the motor bearings are lubricated (if applicable), and monitoring the mechanical seal for leaks. The seal is a wear item and will eventually need replacement.\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eQ5: How do I select the right pump for my system’s flow and head requirements?\u003c\/strong\u003e\u003cbr\u003e \u003cstrong\u003eA:\u003c\/strong\u003e Pump selection should be based on your system’s calculated flow rate (in GPM) and total dynamic head (in feet). You must consult the \u003cstrong\u003epump performance curve\u003c\/strong\u003e for the 172953LF model to ensure its operating range matches your system’s requirements. Oversizing or undersizing a pump leads to inefficiency and premature failure.\u003c\/p\u003e \u003cblockquote\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eInternal Link:\u003c\/strong\u003e \u003cem\u003eOur guide on \u003ca href=\"https:\/\/blog\/how-to-read-pump-curves\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eHow to Read a Pump Curve\u003c\/a\u003e will help you verify this is the correct model for your application.\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 \u0026amp; Durability:\u003c\/strong\u003e Industry-standard construction for long service life.\u003c\/td\u003e \u003ctd\u003e\n\u003cstrong\u003e3-Phase Power Required:\u003c\/strong\u003e Not compatible with standard residential single-phase power.\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\n\u003cstrong\u003eCommercial-Grade Components:\u003c\/strong\u003e Bronze impeller and mechanical seal ensure longevity.\u003c\/td\u003e \u003ctd\u003e\n\u003cstrong\u003eHigher Initial Cost:\u003c\/strong\u003e More expensive than residential-grade circulators.\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\n\u003cstrong\u003eEasy Serviceability:\u003c\/strong\u003e Standardized parts are widely available for maintenance and repair.\u003c\/td\u003e \u003ctd\u003e\n\u003cstrong\u003eHeavyweight:\u003c\/strong\u003e Cast iron construction makes it significantly heavier than composite pumps.\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\n\u003cstrong\u003eLong Frame Base:\u003c\/strong\u003e Provides superior stability and reduces strain on connections.\u003c\/td\u003e \u003ctd\u003e\n\u003cstrong\u003eRequires System Knowledge:\u003c\/strong\u003e Proper sizing and installation are critical for optimal performance.\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\n\u003cstrong\u003eBrand Reputation:\u003c\/strong\u003e Bell \u0026amp; Gossett is a leader in hydronic systems with extensive support.\u003c\/td\u003e \u003ctd\u003e\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 Bell \u0026amp; Gossett 172953LF 627T Series 60 pump is a workhorse engineered for demanding commercial and industrial applications where failure is not an option. It represents a professional-grade solution for critical water circulation.\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\u003eCommercial Building HVAC Systems\u003c\/strong\u003e (Chilled and Hot Water Circulation)\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eBoiler Feed and Condensate Return Applications\u003c\/strong\u003e\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eIndustrial Process Cooling Loops\u003c\/strong\u003e\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eCondenser Water Pumps for Cooling Towers\u003c\/strong\u003e\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eReplacement for existing Series 60 pumps in institutional settings.\u003c\/strong\u003e\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003cp class=\"ds-markdown-paragraph\"\u003eIf you require a durable, efficient, and serviceable pump for a 3-phase hydronic system, this Bell \u0026amp; Gossett model is a benchmark of quality.\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 the official pump performance curves, dimensional drawings, and installation manuals, always refer to the\u003c\/em\u003e \u003cstrong\u003e\u003ca href=\"https:\/\/eproductsearch.bellgossett.com\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBell \u0026amp; Gossett eProduct Catalog\u003c\/a\u003e\u003c\/strong\u003e \u003cem\u003efor the most accurate and up-to-date technical data.\u003c\/em\u003e\u003c\/p\u003e","brand":"TITANPARTHUB","offers":[{"title":"Default Title","offer_id":52160962625767,"sku":null,"price":1977.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/7806\/3335\/files\/affa0663-Bell-Gossett-Pump-1.png?v=1780566419","url":"https:\/\/titanparthub.com\/products\/bell-gossett-627t-series-60-pump-1-1-2hp-172953lf-hvac-industrial","provider":"TITANPARTHUB","version":"1.0","type":"link"}