{"product_id":"armstrong-110223-315-astro-230ci-r-cast-iron-pump","title":"Armstrong 110223-315 Astro 230CI-R Cast Iron Pump","description":"\u003cp\u003eDesigned for robust water circulation in commercial and residential hydronic heating systems, this pump ensures dependable flow and extended service life. The Armstrong \u003cstrong\u003e110223-315\u003c\/strong\u003e Astro 230CI-R cast‑iron pump matches the original specifications for seamless replacement.\u003c\/p\u003e\u003cp\u003eThe pump features a cast‑iron volute and a balanced impeller that deliver steady pressure, while resilient shaft seals minimize leakage for reliable long‑term 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 15 psi, supporting medium‑size heating loops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency Rating:\u003c\/strong\u003e CEER of 0.90, reducing electrical consumption.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Pressure:\u003c\/strong\u003e Rated for up to 30 psi inlet pressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e Handles fluid temperatures from 30°F to 210°F.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for boiler feed water loops, domestic hot water recirculation, and radiant floor heating circuits.\u003c\/p\u003e","brand":"Armstrong","offers":[{"title":"Default Title","offer_id":43123870040158,"sku":"110223-315","price":268.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/110223_315_image_f12547e0-26be-4b71-9a64-14d0d5ed4371.png?v=1786020671","url":"https:\/\/nationalboilersupply.com\/products\/armstrong-110223-315-astro-230ci-r-cast-iron-pump","provider":"National Boiler Supply","version":"1.0","type":"link"}