{"product_id":"armstrong-182202-653-e16-2-cast-iron-circulating-pump","title":"Armstrong 182202-653 E16.2 Cast Iron Circulating Pump","description":"\u003cp\u003eMaintain optimal flow and heat distribution in your hydronic system with the reliable \u003cstrong\u003eArmstrong E16.2\u003c\/strong\u003e circulating pump. This high-quality \u003cstrong\u003e182202-653\u003c\/strong\u003e cast iron unit is engineered to deliver consistent fluid movement, ensuring your boiler system operates at peak thermal efficiency throughout the heating season.\u003c\/p\u003e\u003cp\u003eThis pump utilizes a precision-balanced impeller design to overcome system friction losses, allowing for smooth, quiet operation within closed-loop hydronic networks. The cast iron housing provides structural durability against high-pressure demands, while the internal motor architecture promotes longevity and reduced maintenance intervals.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Efficiency:\u003c\/strong\u003e Optimized motor design reduces electrical consumption during continuous operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Heavy-duty cast iron body resists corrosion and withstands rigorous operating temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydronic Reliability:\u003c\/strong\u003e Engineered for quiet, vibration-free circulation in residential and light commercial settings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Compatibility:\u003c\/strong\u003e Designed for seamless integration with standard piping configurations for quick replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for residential hydronic heating loops, radiant floor heating zones, and water-based boiler systems requiring reliable, consistent circulation.\u003c\/p\u003e","brand":"Armstrong","offers":[{"title":"Default Title","offer_id":43127344824414,"sku":"182202-653","price":1528.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/182202_653_image_68a0da27-29ce-46b5-9192-2378d0a03c17.png?v=1786050968","url":"https:\/\/nationalboilersupply.com\/products\/armstrong-182202-653-e16-2-cast-iron-circulating-pump","provider":"National Boiler Supply","version":"1.0","type":"link"}