{"product_id":"taco-007-zf5-9-cast-iron-priority-zoning-circulator-1-25-hp","title":"Taco 007-ZF5-9 Cast Iron Priority Zoning Circulator 1\/25 HP","description":"\u003cp\u003eThe Taco Priority Zoning Circulator delivers precise, zone‑by‑zone flow control for hydronic heating systems, improving comfort and efficiency. This model \u003cstrong\u003e007-ZF5-9\u003c\/strong\u003e provides 1\/25 HP of reliable, quiet performance in a durable cast‑iron housing.\u003c\/p\u003e\u003cp\u003eThe pump features a permanent‑magnet motor driving a centrifugal impeller; as system pressure changes, the circulator automatically modulates flow to maintain setpoint temperatures across multiple zones.\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 0.80 GPM at 30 psi, ideal for residential zone loops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Usage:\u003c\/strong\u003e Approximately 30 W, helping lower utility bills.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e 35 °F – 185 °F for versatile heating applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise Level:\u003c\/strong\u003e Quiet operation below 45 dB(A), suitable for occupied spaces.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e🚨 \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Perfect for multi‑zone residential heating, retrofit zone upgrades, small‑commercial office hydronic systems, and condenser water recirculation loops.\u003c\/p\u003e","brand":"Taco","offers":[{"title":"Default Title","offer_id":43112614166622,"sku":"007-ZF5-9","price":348.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/007_ZF5_9_image_7efe7266-c9d2-457c-b59c-fa27c7b68157.png?v=1785943401","url":"https:\/\/nationalboilersupply.com\/products\/taco-007-zf5-9-cast-iron-priority-zoning-circulator-1-25-hp","provider":"National Boiler Supply","version":"1.0","type":"link"}