{"product_id":"armstrong-106284mf-136a-cast-iron-pump-1-2-hp","title":"Armstrong 106284MF-136A Cast Iron Pump 1\/2 HP","description":"\u003cp\u003eDesigned to provide reliable water flow in hydronic heating and boiler systems, the Armstrong S‑55‑3 cast‑iron pump ensures steady circulation. The model \u003cstrong\u003e106284MF-136A\u003c\/strong\u003e delivers robust performance for demanding applications.\u003c\/p\u003e\n\u003cp\u003eFeaturing a heavy‑duty cast‑iron volute and a precision‑balanced impeller, this 1\/2 HP pump moves water efficiently through low‑speed operation, minimizing noise while maintaining consistent pressure across the system.\u003c\/p\u003e\n\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow Capacity:\u003c\/strong\u003e Up to 18 GPM @ 30 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Head:\u003c\/strong\u003e Approximately 30 ft\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e 1\/2 HP motor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Heavy‑duty cast iron body for long‑term durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e🚨 \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Commercial boiler loops, residential hydronic heating, hot‑water recirculation, HVAC chill‑water systems.\u003c\/p\u003e","brand":"Armstrong","offers":[{"title":"Default Title","offer_id":43118588788830,"sku":"106284MF-136A","price":2738.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/106284MF_136A_image_8e566e80-74e4-4817-9147-bceb8fe8188d.png?v=1785977322","url":"https:\/\/nationalboilersupply.com\/products\/armstrong-106284mf-136a-cast-iron-pump-1-2-hp","provider":"National Boiler Supply","version":"1.0","type":"link"}