{"product_id":"taco-0034ep-sf2-ecm-high-efficiency-digital-circulator-pump","title":"Taco 0034eP-SF2 ECM High Efficiency Digital Circulator Pump","description":"\u003cp\u003eThe Taco ECM high‑efficiency circulator pump delivers precise water flow control for commercial heating and cooling systems. The \u003cstrong\u003e0034eP-SF2\u003c\/strong\u003e model integrates digital variable‑speed technology, allowing the pump to match demand in real time while reducing energy consumption.\u003c\/p\u003e\u003cp\u003ePowered by an Electronically Commutated Motor (ECM) and a built‑in digital controller, the pump continuously monitors system pressure and flow. It adjusts speed in milliseconds, providing smooth, quiet operation and maintaining set‑point accuracy across a wide range of load conditions.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Savings:\u003c\/strong\u003e Up to 70% reduction in electricity use versus constant‑speed pumps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow Accuracy:\u003c\/strong\u003e Maintains flow within ±5% of the setpoint under varying loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuiet Operation:\u003c\/strong\u003e Noise levels stay below 45 dBA at full speed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponsive Control:\u003c\/strong\u003e Speed adjustments occur in less than 0.5 seconds.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Commercial boiler circuits, chilled‑water loops, heat‑pump systems, and large‑capacity HVAC plants.\u003c\/p\u003e","brand":"Taco","offers":[{"title":"Default Title","offer_id":43112545353822,"sku":"0034eP-SF2","price":1684.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/0034eP_SF2_image_3d5ee3f9-a5b7-4618-b09c-e73c9c5effe4.png?v=1785940719","url":"https:\/\/nationalboilersupply.com\/products\/taco-0034ep-sf2-ecm-high-efficiency-digital-circulator-pump","provider":"National Boiler Supply","version":"1.0","type":"link"}