{"product_id":"armstrong-110223b-149-astro-250ss-ta-recirculation-pump","title":"Armstrong 110223B-149 Astro 250SS-TA Recirculation Pump","description":"\u003cp\u003eKeep hot water circulating efficiently throughout a building’s plumbing network, minimizing wait times and energy loss. The Armstrong \u003cstrong\u003e110223B-149\u003c\/strong\u003e \u003cstrong\u003eAstro 250SS-TA\u003c\/strong\u003e recirculation pump delivers reliable flow for residential and light‑commercial applications.\u003c\/p\u003e\u003cp\u003eThis pump uses a sealed‑bearing design and a stainless‑steel impeller to maintain consistent pressure while operating quietly. Engineered for 115 V single‑phase power, it fits standard 1‑1\/4″ fittings for easy integration into existing systems.\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 30 GPM ensures swift hot‑water delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Head:\u003c\/strong\u003e 12 ft provides adequate pressure across typical loop lengths.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e 115 V, 1\/3 HP motor balances performance with energy efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e Designed for 40 °F – 185 °F water temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Durability:\u003c\/strong\u003e Cast‑iron housing with stainless‑steel impeller resists corrosion.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for residential hot‑water recirculation loops, small‑scale commercial hotels, and multi‑unit apartment building domestic hot water systems.\u003c\/p\u003e","brand":"Armstrong","offers":[{"title":"Default Title","offer_id":43123913785438,"sku":"110223B-149","price":784.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/110223B_149_image_888dfb2c-2072-4127-b372-6fcfd4e1b561.png?v=1786022090","url":"https:\/\/nationalboilersupply.com\/products\/armstrong-110223b-149-astro-250ss-ta-recirculation-pump","provider":"National Boiler Supply","version":"1.0","type":"link"}