{"product_id":"taco-009-021rp-replacement-pump-cartridge","title":"Taco 009-021RP Replacement Pump Cartridge","description":"\u003cp\u003eOptimizing circulation in hydronic heating and cooling systems, the Taco 009 series pump ensures steady flow and pressure. The \u003cstrong\u003e009-021RP\u003c\/strong\u003e cartridge replaces the original pump’s internal sealing assembly for the 009 model, restoring efficiency and preventing leaks.\u003c\/p\u003e\u003cp\u003eThe cartridge houses a precision‑engineered seal and valve assembly that regulates fluid through the pump’s impeller, maintaining consistent head and flow rates while minimizing wear.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow Consistency:\u003c\/strong\u003e Maintains rated flow within ±5% across the design range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeak Prevention:\u003c\/strong\u003e Engineered seal reduces leak risk to \u0026lt;0.1 gpm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Efficiency:\u003c\/strong\u003e Restores original pump efficiency, saving up to 10% energy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Brass body and stainless‑steel components withstand typical system pressures up to 150 psi.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Direct fit for Taco 009 pump models without modification.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Residential and light‑commercial hydronic heating loops, domestic hot water recirculation, cooling tower makeup water, and low‑temperature radiant floor systems.\u003c\/p\u003e","brand":"Taco","offers":[{"title":"Default Title","offer_id":43112668168286,"sku":"009-021RP","price":268.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/009_021RP_image_3f893121-df51-476d-b297-47479b2cca9f.png?v=1785944514","url":"https:\/\/nationalboilersupply.com\/products\/taco-009-021rp-replacement-pump-cartridge","provider":"National Boiler Supply","version":"1.0","type":"link"}