{"product_id":"bell-gossett-118473-coupler-for-series-pd-1522-and-series-60-pumps","title":"Bell \u0026 Gossett 118473 Coupler for Series PD, 1522, and Series 60 Pumps","description":"\u003cp\u003eMaintain smooth power transmission in your HVAC hydronic system with the \u003cb\u003eBell \u0026amp; Gossett 118473\u003c\/b\u003e coupler. Engineered specifically to serve as the critical bridge between the motor shaft and the pump assembly, this coupler is designed for seamless compatibility with \u003cb\u003eSeries PD\u003c\/b\u003e, \u003cb\u003e1522\u003c\/b\u003e, and \u003cb\u003eSeries 60\u003c\/b\u003e pumps. Over time, mechanical wear on pump couplers can lead to vibration and noise, making this precision-engineered replacement an essential component for routine maintenance and system longevity.\u003c\/p\u003e\u003cp\u003eThis mechanical coupling functions by absorbing minor shaft misalignments and dampening vibration during pump startup and operation. By providing a flexible yet robust link, it protects both the pump seal and the motor bearings from premature mechanical stress, ensuring your hydronic circulator operates with maximum efficiency and minimal acoustic output.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eVibration Damping:\u003c\/b\u003e Flexibly absorbs mechanical shock to protect pump seals and motor bearings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecision Fit:\u003c\/b\u003e Designed to original equipment standards for a perfect interface with Series PD, 1522, and 60 models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOperational Longevity:\u003c\/b\u003e Durable construction material helps reduce downtime and supports consistent system flow rates.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for commercial and residential hydronic heating, chilled water systems, and boiler circulation loops requiring original B\u0026amp;G factory components.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43124205158494,"sku":"118473","price":72.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/118473_image_a2b5168c-c87d-4957-8436-b9428429186b.png?v=1786033881","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-118473-coupler-for-series-pd-1522-and-series-60-pumps","provider":"National Boiler Supply","version":"1.0","type":"link"}