{"product_id":"bell-gossett-104503-ecocirc-xl-differential-pressure-sensor","title":"Bell \u0026 Gossett 104503 Ecocirc XL Differential Pressure Sensor","description":"\u003cp\u003eAccurate pressure monitoring is essential for efficient hydronic circulation loops. The \u003cstrong\u003e104503\u003c\/strong\u003e Bell \u0026amp; Gossett Ecocirc XL Differential Pressure Sensor provides reliable measurement to keep your system balanced.\u003c\/p\u003e\u003cp\u003eThe sensor utilizes a diaphragm that translates pressure differentials into an electrical output, allowing controllers to fine‑tune pump speeds and maintain set‑point pressures across the loop. Its compact housing fits easily into standard pipe assemblies, and the robust construction resists corrosion in demanding environments.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Range:\u003c\/strong\u003e 0–30 inWC for precise low‑pressure applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponse Time:\u003c\/strong\u003e Sub‑second detection enables rapid system adjustments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Signal:\u003c\/strong\u003e 4–20 mA compatible with most BACnet and analog controllers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Rating:\u003c\/strong\u003e Operates reliably from -20 °F to 250 °F.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for boiler feedwater loops, chilled‑water systems, HVAC heat exchangers, and any closed‑loop hydronic circuit requiring accurate differential pressure control.\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":43118530035806,"sku":"104503","price":5598.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/104503_image_9726e913-dd69-42bb-b4da-35ea24f4dc4b.jpg?v=1785975482","url":"https:\/\/nationalboilersupply.com\/products\/bell-gossett-104503-ecocirc-xl-differential-pressure-sensor","provider":"National Boiler Supply","version":"1.0","type":"link"}