{"product_id":"armstrong-e24-2b-armflo-bronze-circulating-pump-all-bronze-construction-model-182212-654","title":"Armstrong E24.2B ARMflo Bronze Circulating Pump | All-Bronze Construction | Model 182212-654","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e \u003cp class=\"ds-markdown-paragraph\"\u003eFor critical applications demanding maximum corrosion resistance in a compact package, the Armstrong E24.2B ARMflo Bronze Circulating Pump delivers exceptional performance and durability. This rugged 1\/12 HP circulator features an all-bronze liquid end, making it the definitive choice for domestic water recirculation, coastal installations, marine applications, and any environment where standard cast iron pumps would succumb to corrosive elements.\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003eThe pump utilizes Armstrong’s efficient wet-rotor design, ensuring quiet operation and minimal energy consumption while eliminating the need for routine lubrication. Its compact, inline configuration allows for easy installation in tight spaces, and the bronze construction provides superior protection against rust and corrosion, significantly extending service life in challenging conditions. For guidance on selecting the right pump for tough environments, read our blog on \u003cstrong\u003e[Corrosion-Resistant Pumps for Demanding Applications]\u003c\/strong\u003e.\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003eAs part of Armstrong’s respected ARMflo series, this pump combines premium materials with proven hydraulic performance. Whether you’re maintaining a domestic hot water loop in a commercial building, circulating water in a marine application, or ensuring reliable operation in a high-humidity environment, the E24.2B is engineered to provide years of trouble-free service. Learn more about its advantages in our article \u003cstrong\u003e[The Critical Role of Material Selection in Pump Longevity]\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\u003eArmstrong E24.2B ARMflo (182212-654)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMotor Power\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e1\/12 HP (0.06 kW)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eConnection Size\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e1″ FIPT x 1″ FIPT\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\u003eBronze\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMax Head\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e13 ft (4.0 m)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMax Flow\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e25 US gpm (95 L\/min)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eSpeed Settings\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eSingle Speed\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMax Operating Pressure\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e125 psi (8.6 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\u003e115V, 1-Phase\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eNPSH Required\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e1.5 ft (0.46 m)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eSound Level\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u0026lt; 55 dBA\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003chr\u003e \u003ch3\u003e\u003cstrong\u003eComparison Table: Armstrong Bronze ARMflo 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\u003eArmstrong E24.2B Bronze ARMflo\u003c\/th\u003e \u003cth\u003eStandard Cast Iron Circulator\u003c\/th\u003e \u003cth\u003eCompetitor Bronze Pump\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eLiquid End Material\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eAll-Bronze Construction\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eCast Iron\/Bronze Impeller\u003c\/td\u003e \u003ctd\u003eBronze\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCorrosion Resistance\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eExcellent\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eGood\u003c\/td\u003e \u003ctd\u003eExcellent\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eApplication Suitability\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eDomestic Water, Marine, Coastal\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eClosed-Loop Heating Only\u003c\/td\u003e \u003ctd\u003eDomestic Water, Corrosive\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eSize \u0026amp; Weight\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eCompact, Medium Weight\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eVaries\u003c\/td\u003e \u003ctd\u003eVaries\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eInline, Easy Installation\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eInline\u003c\/td\u003e \u003ctd\u003eInline\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eValue Proposition\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eLong Life in Corrosive Environments\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eCost-Effective for Clean Systems\u003c\/td\u003e \u003ctd\u003eSimilar Premium\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 bronze circulating pump like the E24.2B?\u003c\/strong\u003e\u003cbr\u003e This bronze pump is essential for domestic potable water recirculation systems, coastal buildings with salt-laden air, marine applications, swimming pool systems, and facilities with aggressive water chemistry where cast iron pumps would quickly corrode.\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eQ2: Is this pump approved for potable water systems?\u003c\/strong\u003e\u003cbr\u003e Yes, the all-bronze construction makes the E24.2B suitable for domestic hot and cold water recirculation systems. The materials are safe for potable water contact, unlike cast iron pumps which are restricted to closed-loop applications only.\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eQ3: How does the wet-rotor design benefit this application?\u003c\/strong\u003e\u003cbr\u003e The wet-rotor design provides maintenance-free operation since the rotor is lubricated and cooled by the system fluid. This eliminates the need for periodic lubrication and reduces maintenance requirements, making it ideal for hard-to-access installations.\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eQ4: Can this pump be used in both heating and domestic water applications?\u003c\/strong\u003e\u003cbr\u003e While its bronze construction makes it perfect for domestic water, it can technically be used in heating systems. However, for standard hydronic heating applications without corrosion concerns, a cast iron model like the \u003cstrong\u003e[Armstrong Cast Iron Circulator Series]\u003c\/strong\u003e provides similar performance at a lower cost.\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eQ5: What maintenance does this bronze circulator require?\u003c\/strong\u003e\u003cbr\u003e The pump is essentially maintenance-free thanks to its wet-rotor design. The primary maintenance involves ensuring clean system water to prevent seal damage and occasionally checking for unusual noises or vibrations. The bronze construction eliminates corrosion-related maintenance concerns.\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\u003eExcellent Corrosion Resistance\u003c\/strong\u003e for long service life\u003c\/td\u003e \u003ctd\u003e\n\u003cstrong\u003eHigher Initial Cost\u003c\/strong\u003e than equivalent cast iron models\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\n\u003cstrong\u003ePotable Water Approved\u003c\/strong\u003e for domestic water systems\u003c\/td\u003e \u003ctd\u003e\n\u003cstrong\u003eLower Flow\/Head Capacity\u003c\/strong\u003e compared to larger circulators\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\n\u003cstrong\u003eMaintenance-Free Operation\u003c\/strong\u003e with wet-rotor design\u003c\/td\u003e \u003ctd\u003e\n\u003cstrong\u003eSingle-Speed Operation\u003c\/strong\u003e limits performance adjustment\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\n\u003cstrong\u003eCompact Size\u003c\/strong\u003e for easy installation in tight spaces\u003c\/td\u003e \u003ctd\u003e\n\u003cstrong\u003ePremium Price Point\u003c\/strong\u003e for specialized applications\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\n\u003cstrong\u003eQuiet Operation\u003c\/strong\u003e ideal for residential and light commercial use\u003c\/td\u003e \u003ctd\u003e\n\u003cstrong\u003eLimited to Specific Applications\u003c\/strong\u003e where bronze is necessary\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\n\u003cstrong\u003eEnergy Efficient\u003c\/strong\u003e design reduces operating costs\u003c\/td\u003e \u003ctd\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 Armstrong E24.2B ARMflo Bronze Circulating Pump represents the optimal solution for small to medium applications where corrosion resistance and material compatibility are paramount. While requiring a higher initial investment than standard circulators, its all-bronze construction ensures reliable performance in environments that would quickly degrade ordinary pumps.\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eThis bronze circulator is ideally specified for:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eDomestic Water Recirculation:\u003c\/strong\u003e Hot water return lines in commercial and residential buildings\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eCoastal Installations:\u003c\/strong\u003e Buildings near oceanfront or saltwater environments\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eMarine Applications:\u003c\/strong\u003e Boat water systems and marine installations\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eSwimming Pool Systems:\u003c\/strong\u003e Heater circulation and water feature pumps\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eLaboratory \u0026amp; Medical Facilities:\u003c\/strong\u003e Where water purity and material compatibility are critical\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003cp class=\"ds-markdown-paragraph\"\u003eFor larger domestic water applications, consider the \u003cstrong\u003e[Armstrong E40 Series Bronze Circulator]\u003c\/strong\u003e, while for standard hydronic heating in non-corrosive environments, the \u003cstrong\u003e[Armstrong Cast Iron Circulator Series]\u003c\/strong\u003e offers better value. The E24.2B fills a critical niche for small-scale applications requiring the superior corrosion resistance of bronze construction. For material compatibility standards, consult the \u003cstrong\u003eNSF International website for drinking water system components\u003c\/strong\u003e (External Link).\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eContact our technical specialists today to determine if your application requires bronze construction and for assistance in selecting the right pump for your specific system requirements.\u003c\/strong\u003e\u003c\/p\u003e","brand":"TITANPARTHUB","offers":[{"title":"Default Title","offer_id":52160964165863,"sku":null,"price":2731.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/7806\/3335\/files\/6007146d-182212-654-Armstrong-E24.2B.webp?v=1780566419","url":"https:\/\/titanparthub.com\/products\/armstrong-e24-2b-armflo-bronze-circulating-pump-all-bronze-construction-model-182212-654","provider":"TITANPARTHUB","version":"1.0","type":"link"}