{"product_id":"armstrong-410133-243-704s-bronze-impeller-for-circulating-pump","title":"Armstrong 410133-243 704S Bronze Impeller for Circulating Pump","description":"\u003cp\u003eThis high-quality bronze impeller is designed to restore flow efficiency and operational reliability in your hydronic heating or cooling system. Specifically engineered for the \u003cstrong\u003eArmstrong 704S\u003c\/strong\u003e circulating pump, part number \u003cstrong\u003e410133-243\u003c\/strong\u003e serves as a robust replacement component to maintain optimal fluid movement and pressure.\u003c\/p\u003e\u003cp\u003eThe impeller acts as the primary mechanical driver within the pump housing, utilizing centrifugal force to convert kinetic energy into flow velocity. Crafted from premium-grade bronze, this component resists corrosion and cavitation wear, ensuring prolonged service life even in demanding recirculating applications.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Composition:\u003c\/strong\u003e High-strength bronze alloy for superior erosion resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydraulic Efficiency:\u003c\/strong\u003e Engineered to match original flow curves for consistent system pressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance Compatibility:\u003c\/strong\u003e Precision-fit design simplifies the repair process for field technicians.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for commercial hydronic systems, boiler circulation loops, and chilled water service lines requiring durable non-ferrous internal pump components.\u003c\/p\u003e","brand":"Armstrong","offers":[{"title":"Default Title","offer_id":43129598247006,"sku":"410133-243","price":1289.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/410133_243_image_d31b68b5-bf92-4aa9-9afa-34c8ec983414.png?v=1786082132","url":"https:\/\/nationalboilersupply.com\/products\/armstrong-410133-243-704s-bronze-impeller-for-circulating-pump","provider":"National Boiler Supply","version":"1.0","type":"link"}