{"product_id":"bell-gossett-186873-three-piece-coupler-with-insert","title":"Bell \u0026 Gossett 186873 Three-Piece Coupler with Insert","description":"\u003cp\u003eEnsure smooth, vibration-free power transmission between your pump motor and the pump assembly with the \u003cstrong\u003eBell \u0026amp; Gossett 186873\u003c\/strong\u003e three-piece coupler. This essential component is engineered to facilitate a secure connection, preventing slippage and reducing the risk of premature wear within your hydronic heating or cooling circulation system.\u003c\/p\u003e\u003cp\u003eThe three-piece design consists of two sturdy coupler halves and a flexible insert, which work together to absorb shock loads and handle minor motor-to-pump misalignment. As the motor shaft rotates, the resilient insert cushions the transition, protecting the pump bearings and seals from harsh torsional stress while maintaining consistent rotational speed.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Compatibility:\u003c\/strong\u003e Engineered specifically for B\u0026amp;G pump specifications to ensure a factory-standard fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration Dampening:\u003c\/strong\u003e High-grade insert material effectively absorbs operational impact and motor vibrations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEase of Installation:\u003c\/strong\u003e Simple three-piece architecture allows for rapid onsite maintenance and reduced equipment downtime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Service Life:\u003c\/strong\u003e Precision manufacturing helps maintain alignment, protecting critical pump drive components from fatigue.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for use in hydronic heating systems, commercial HVAC circulation pumps, and industrial fluid transfer setups where precision alignment and vibration isolation are required to protect rotating equipment.\u003c\/p\u003e","brand":"Woods","offers":[{"title":"Default Title","offer_id":43127550607454,"sku":"186873","price":911.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/186873_image_db39b7dc-afcc-4e71-8151-a3509d1bcc73.png?v=1786054363","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-186873-three-piece-coupler-with-insert","provider":"National Boiler Supply","version":"1.0","type":"link"}