{"product_id":"armstrong-h-67-1-bronze-pump-1hp-ecm-motor-high-efficiency-circulator-model-116511-843","title":"Armstrong H-67-1 Bronze Pump | 1HP ECM Motor | High-Efficiency Circulator | Model 116511-843","description":"\u003cp\u003e\u003cstrong style=\"color: #1b1919;font-size: 22px\"\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003eRepresenting the cutting edge of pumping technology, the Armstrong H-67-1 Bronze Pump with ECM motor combines maximum corrosion resistance with exceptional energy efficiency. This advanced 1HP circulator features an all-bronze liquid end for superior durability in domestic water and corrosive applications, while its Electronically Commutated Motor (ECM) technology delivers unprecedented energy savings through intelligent, variable-speed operation.\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003eThe pump’s sophisticated control system automatically adjusts speed to match exact system demand, reducing energy consumption by up to 80% compared to fixed-speed circulators. The all-bronze construction ensures long-term reliability in potable water systems, coastal installations, and applications with aggressive water chemistry where cast iron pumps would fail. For insights into maximizing efficiency, read our blog on \u003cstrong\u003e[Understanding ECM Technology in Commercial Pumping Applications]\u003c\/strong\u003e.\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003eAs part of Armstrong’s high-efficiency series, this pump features built-in smart controls with multiple operating modes, including constant pressure, constant speed, and proportional pressure control. This intelligence, combined with the material superiority of bronze construction, makes the H-67-1 an ideal choice for engineers and facility managers seeking to reduce operating costs while ensuring system longevity. Learn about its integration capabilities in our article \u003cstrong\u003e[Smart Pumping Systems for Modern Building Management]\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 H-67-1 (116511-843)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMotor Technology\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eECM (Electronically Commutated Motor)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMotor Power\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e1 HP (0.75 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\u003eBronze\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMax Head\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e60 ft (18.3 m)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMax Flow\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e140 US gpm (530 L\/min)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eControl Options\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eVariable Speed with Multiple Modes\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\u003e230°F (110°C)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e230V, 1-Phase\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCommunication Capable\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eBACnet MS\/TP, Modbus RTU\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003chr\u003e \u003ch3\u003e\u003cstrong\u003eComparison Table: Armstrong ECM Bronze vs. Traditional 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 H-67-1 ECM Bronze\u003c\/th\u003e \u003cth\u003eStandard Fixed-Speed Bronze\u003c\/th\u003e \u003cth\u003eCompetitor ECM Pump\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMotor Technology\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eECM Variable Speed\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eFixed Speed PSC Motor\u003c\/td\u003e \u003ctd\u003eECM Variable Speed\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eEnergy Efficiency\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eUp to 80% Savings\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eStandard Efficiency\u003c\/td\u003e \u003ctd\u003eUp to 70% Savings\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eControl Flexibility\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eMultiple Smart Control Modes\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eManual Speed Settings\u003c\/td\u003e \u003ctd\u003eLimited Control Options\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMaterial Construction\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eAll-Bronze Liquid End\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eAll-Bronze\u003c\/td\u003e \u003ctd\u003eMay Use Composite Materials\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCommunication\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eBACnet \u0026amp; Modbus Capable\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eNone\u003c\/td\u003e \u003ctd\u003eProprietary Protocols\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eTotal Cost of Ownership\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eExcellent (Low Operating Cost)\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eModerate\u003c\/td\u003e \u003ctd\u003eGood\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 is the primary advantage of ECM technology in this pump?\u003c\/strong\u003e\u003cbr\u003e ECM technology allows the pump to precisely match its speed and power consumption to the exact system demand, eliminating the energy waste of fixed-speed operation. This typically reduces energy consumption by 50-80% while providing superior system control and protection.\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eQ2: Is this pump suitable for domestic hot water recirculation systems?\u003c\/strong\u003e\u003cbr\u003e Yes, the all-bronze construction makes it ideal for potable water applications, while the variable speed capability allows it to maintain precise temperature control and minimize energy consumption in domestic hot water recirculation loops.\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eQ3: What control options are available with this ECM circulator?\u003c\/strong\u003e\u003cbr\u003e The pump offers constant pressure, constant speed, proportional pressure, and advanced custom curve control modes. These can be configured directly on the pump’s integrated display or remotely via building automation systems using BACnet or Modbus protocols.\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eQ4: How does the corrosion resistance compare to standard circulators?\u003c\/strong\u003e\u003cbr\u003e The all-bronze construction provides superior corrosion resistance compared to cast iron pumps, making it suitable for domestic water systems, coastal environments, swimming pool applications, and facilities with aggressive water chemistry.\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eQ5: Can this pump be integrated with building automation systems?\u003c\/strong\u003e\u003cbr\u003e Yes, with built-in BACnet MS\/TP and Modbus RTU protocols, the H-67-1 can be seamlessly integrated into most building management systems for centralized monitoring, control, and alarm management. For integration guidance, see our \u003cstrong\u003e[Armstrong Smart Pump BAS Integration Guide]\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\u003eExceptional Energy Efficiency\u003c\/strong\u003e with ECM technology\u003c\/td\u003e \u003ctd\u003e\n\u003cstrong\u003ePremium Initial Investment\u003c\/strong\u003e required\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\n\u003cstrong\u003eSuperior Corrosion Resistance\u003c\/strong\u003e with all-bronze construction\u003c\/td\u003e \u003ctd\u003e\n\u003cstrong\u003eComplex Programming\u003c\/strong\u003e may require technical expertise\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\n\u003cstrong\u003eSmart Control Capabilities\u003c\/strong\u003e with multiple operating modes\u003c\/td\u003e \u003ctd\u003e\n\u003cstrong\u003eHigher Cost\u003c\/strong\u003e than fixed-speed bronze circulators\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\n\u003cstrong\u003eBuilding Automation Integration\u003c\/strong\u003e with open protocols\u003c\/td\u003e \u003ctd\u003e\n\u003cstrong\u003eElectronic Complexity\u003c\/strong\u003e may require specialized service\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\n\u003cstrong\u003eReduced System Stress\u003c\/strong\u003e through soft starting and speed control\u003c\/td\u003e \u003ctd\u003e\n\u003cstrong\u003eLimited to Clean Water\u003c\/strong\u003e applications despite corrosion resistance\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\n\u003cstrong\u003ePrecise System Control\u003c\/strong\u003e for optimal performance\u003c\/td\u003e \u003ctd\u003e\n\u003cstrong\u003e230V Single-Phase Power\u003c\/strong\u003e requirement\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 H-67-1 Bronze Pump with ECM technology represents the pinnacle of intelligent, efficient fluid handling for corrosive and domestic water applications. While requiring a significant initial investment, its combination of advanced motor technology, smart controls, and superior materials delivers exceptional long-term value through dramatically reduced operating costs and extended service life.\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eThis advanced circulator is ideally specified for:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eLarge Domestic Water Systems:\u003c\/strong\u003e High-efficiency hot water recirculation in commercial buildings\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eEnergy-Critical Applications:\u003c\/strong\u003e Facilities focused on reducing operating costs and carbon footprint\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eCoastal \u0026amp; Corrosive Environments:\u003c\/strong\u003e Buildings in marine climates requiring bronze construction\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eSmart Building Projects:\u003c\/strong\u003e New construction with integrated building automation systems\u003c\/p\u003e \u003c\/li\u003e \u003cli\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eRetrofit Applications:\u003c\/strong\u003e Replacing outdated fixed-speed circulators for immediate energy savings\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003cp class=\"ds-markdown-paragraph\"\u003eFor applications not requiring variable speed control, consider the \u003cstrong\u003e[Armstrong Fixed-Speed Bronze Circulator Series]\u003c\/strong\u003e, while for smaller ECM applications, the \u003cstrong\u003e[Armstrong H-40 Series ECM Pumps]\u003c\/strong\u003e provide similar technology in more compact sizes. The H-67-1 occupies the premium position for mid-size applications where both material compatibility and energy efficiency are critical. For efficiency standards and certifications, consult the \u003cstrong\u003eHydraulic Institute’s Energy Rating program\u003c\/strong\u003e (External Link).\u003c\/p\u003e \u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eContact our technical specialists today for energy savings analysis, control strategy development, and specification support for your next high-efficiency pumping project.\u003c\/strong\u003e\u003c\/p\u003e","brand":"TITANPARTHUB","offers":[{"title":"Default Title","offer_id":52160966983911,"sku":null,"price":5673.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/7806\/3335\/files\/314eef18-armstrong-s-h-series-bronze-pump-ecm-motor__74141.webp?v=1780566426","url":"https:\/\/titanparthub.com\/products\/armstrong-h-67-1-bronze-pump-1hp-ecm-motor-high-efficiency-circulator-model-116511-843","provider":"TITANPARTHUB","version":"1.0","type":"link"}