{"product_id":"bell-gossett-186870-coupler-1-x-1-1-8","title":"Bell \u0026 Gossett 186870 Coupler 1\" x 1-1\/8\"","description":"\u003cp\u003eMaintain peak circulation efficiency with the Bell \u0026amp; Gossett \u003cb\u003e186870\u003c\/b\u003e coupler, a critical component for your hydronic pump drive assembly. Engineered for precise power transmission between the motor and the pump shaft, this \u003cb\u003e186870\u003c\/b\u003e model ensures your system runs with minimal vibration and maximum service longevity.\u003c\/p\u003e\u003cp\u003eThe coupler functions as a flexible coupling mechanism, absorbing the mechanical stresses and slight misalignments inherent in pump operation. By dampening vibration, it protects the motor bearings and pump seals from premature wear, ensuring consistent, quiet performance throughout the heating or cooling season.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eVibration Dampening:\u003c\/b\u003e Reduces mechanical wear by mitigating stress on sensitive rotating components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecision Alignment:\u003c\/b\u003e Ensures accurate torque transfer between the motor shaft and pump assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Construction:\u003c\/b\u003e Built to withstand the rigorous demands of continuous-duty hydronic circulating systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Primarily used in Bell \u0026amp; Gossett booster pump series requiring a 1\" x 1-1\/8\" shaft-to-motor connection. Ideal for hydronic heating, industrial cooling, and HVAC circulation loops.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43127549132894,"sku":"186870","price":444.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/186870_image_4a36188f-c9d4-4203-8237-9a1b9f7eb184.png?v=1786054337","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-186870-coupler-1-x-1-1-8","provider":"National Boiler Supply","version":"1.0","type":"link"}