{"product_id":"taco-003-st4-stainless-steel-pump","title":"Taco 003-ST4 Stainless Steel Pump","description":"\u003cp\u003eDesigned for reliable circulation in hydronic heating and cooling systems, the Taco stainless steel pump ensures consistent flow and durability. The \u003cstrong\u003e003-ST4\u003c\/strong\u003e model integrates seamlessly with standard pipe sizes and offers corrosion‑resistant performance.\u003c\/p\u003e\u003cp\u003eThe pump features an all‑stainless steel volute and a precision‑balanced impeller that maintains optimal hydraulic efficiency across a wide range of pressures, while its sealed bearings minimize maintenance.\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 70 GPM at 30 psi, supporting medium‑size loop demands.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Range:\u003c\/strong\u003e Temperatures from 0 °F to 210 °F (‑18 °C to 99 °C) for versatile applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Efficiency:\u003c\/strong\u003e Engineered to meet or exceed ASHRAE 90.1 standards, reducing utility costs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for residential and light‑commercial hydronic heating, chilled water loops, solar thermal exchangers, and HVAC boiler recirculation.\u003c\/p\u003e","brand":"Taco","offers":[{"title":"Default Title","offer_id":43112543486046,"sku":"003-ST4","price":412.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/003_ST4_image_09b1c373-9d46-4268-a11a-8d209acd0204.png?v=1785940516","url":"https:\/\/nationalboilersupply.com\/products\/taco-003-st4-stainless-steel-pump","provider":"National Boiler Supply","version":"1.0","type":"link"}