{"product_id":"armstrong-106284mf-132-s-55-1-cast-iron-pump-1-2-hp","title":"Armstrong 106284MF-132 S-55-1 Cast Iron Pump 1\/2 HP","description":"\u003cp\u003eDesigned for robust water circulation in commercial HVAC and hydronic heating systems, this cast‑iron pump provides steady flow and long‑lasting durability. The \u003cstrong\u003e106284MF-132\u003c\/strong\u003e \u003cstrong\u003eS‑55-1\u003c\/strong\u003e model delivers 1\/2 HP power to move water efficiently through demanding loops.\u003c\/p\u003e\u003cp\u003eThe pump utilizes a recessed‑blade impeller enclosed in a solid cast‑iron housing, while a mechanical seal preserves leak‑free operation. Its 1\/2 HP motor is matched to the pump’s hydraulic curve for optimal efficiency across a wide range of pressures.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow Capacity:\u003c\/strong\u003e Up to 15 GPM at 30 psi, ensuring adequate circulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Efficiency:\u003c\/strong\u003e Low power draw at full load for reduced operating costs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Cast‑iron construction resists corrosion and wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Pressure:\u003c\/strong\u003e Rated for up to 150 psi for reliable service.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise Level:\u003c\/strong\u003e Quiet operation below 55 dB(A) for comfortable environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for office building water‑heating loops, hotel boiler feedwater, district‑cooling plants, industrial process cooling, and other commercial hydronic systems.\u003c\/p\u003e","brand":"Armstrong","offers":[{"title":"Default Title","offer_id":43118577254494,"sku":"106284MF-132","price":2660.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/106284MF_132_image_17e2fc90-60c5-49e0-9812-c6cf47786687.png?v=1785977087","url":"https:\/\/nationalboilersupply.com\/products\/armstrong-106284mf-132-s-55-1-cast-iron-pump-1-2-hp","provider":"National Boiler Supply","version":"1.0","type":"link"}