{"product_id":"armstrong-110108mf-677-boiler-header-pump","title":"Armstrong 110108MF-677 Boiler Header Pump","description":"\u003cp\u003eDesigned to keep water circulating efficiently through Raypak 2 boiler systems, this header pump ensures reliable heat transfer and stable boiler performance. The **110108MF-677** model matches the original Armstrong specifications for seamless replacement.\u003c\/p\u003e\u003cp\u003eThe pump utilizes a compact, less‑volute design to reduce turbulence while delivering steady flow rates. Integrated seals and a robust motor maintain pressure across the boiler loop, minimizing cavitation and extending service life.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow Capacity:\u003c\/strong\u003e Maintains optimal circulation to meet system demand.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Efficiency:\u003c\/strong\u003e Designed for reduced electrical consumption.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Cast‑iron housing resists corrosion in harsh environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Direct fit for Raypak 2 boiler header connections.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Suitable for Raypak 2 residential boilers, commercial hot‑water loops, and retrofit projects needing a reliable header pump replacement.\u003c\/p\u003e","brand":"Armstrong","offers":[{"title":"Default Title","offer_id":43123629162590,"sku":"110108MF-677","price":1741.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/110108MF_677_image_db70c396-243b-47db-830e-7b863f107ea0.png?v=1786016772","url":"https:\/\/nationalboilersupply.com\/products\/armstrong-110108mf-677-boiler-header-pump","provider":"National Boiler Supply","version":"1.0","type":"link"}