{"product_id":"armstrong-110223b-241-astro-220ssu-circulator","title":"Armstrong 110223B-241 Astro 220SSU Circulator","description":"\u003cp\u003eDesigned to maintain consistent water flow in hydronic heating loops, this circulator ensures optimal system performance. It ships as part **110223B-241**, compatible with the Astro 220SSU075S-T model for reliable service.\u003c\/p\u003e\u003cp\u003eThe unit utilizes a sealed‑bearing motor and a streamlined impeller to generate steady flow while minimizing noise. Integrated thermal overload protection helps preserve motor life during extended operation.\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 at typical temperature differentials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e Approximately 30 W at rated speed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Speed:\u003c\/strong\u003e 2,830 RPM delivering consistent pressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Rating:\u003c\/strong\u003e Rated up to 250 psi for demanding applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Suitable for single‑family boiler loops, commercial water‑source heat pumps, radiant floor heating systems, and domestic hot water recirculation.\u003c\/p\u003e","brand":"Armstrong","offers":[{"title":"Default Title","offer_id":43123914801246,"sku":"110223B-241","price":724.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/110223B_241_image_85003b5b-aa01-4ad4-aa6f-0b5b6884f79c.png?v=1786022273","url":"https:\/\/nationalboilersupply.com\/products\/armstrong-110223b-241-astro-220ssu-circulator","provider":"National Boiler Supply","version":"1.0","type":"link"}