{"product_id":"mcdonnell-miller-114793-fs5-ds-1-1-stainless-steel-flow-switch-with-dual-spdt-switches","title":"McDonnell \u0026 Miller 114793 FS5-DS-1 1\" Stainless Steel Flow Switch with Dual SPDT Switches","description":"\u003cp\u003eMaintain precise liquid flow management in your hydronic or industrial piping systems with the \u003cstrong\u003eMcDonnell \u0026amp; Miller FS5-DS-1\u003c\/strong\u003e flow switch. This robust model, identified by part number \u003cstrong\u003e114793\u003c\/strong\u003e, provides a reliable method for activating or deactivating electrical circuits in response to flow rate changes, ensuring your equipment operates safely and efficiently.\u003c\/p\u003e\u003cp\u003eThis device utilizes a paddle-operated mechanism that detects the movement of liquid within the line. When flow is established or interrupted, the paddle movement triggers the dual Single Pole Double Throw (SPDT) switches, allowing for versatile control configurations, such as simultaneous alarm activation and pump interlocks.\u003c\/p\u003e\u003ch4\u003eKey System Performance Baselines:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Circuit Control:\u003c\/strong\u003e Equipped with two SPDT switches for independent signal or power switching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Resistance:\u003c\/strong\u003e Engineered with a stainless steel body to ensure longevity in demanding fluid environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Sensing:\u003c\/strong\u003e Designed for consistent paddle-actuated flow detection in 1-inch plumbing configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eApplication Profile:\u003c\/strong\u003e Ideal for industrial cooling loops, large-scale commercial HVAC hydronic systems, and process fluid lines where redundant switching or safety interlocks are required for pump protection.\u003c\/p\u003e","brand":"McDonnell \u0026 Miller","offers":[{"title":"Default Title","offer_id":43123967033438,"sku":"114793","price":1154.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/114793_image_36074a14-7ee8-4bd0-9576-6bb4f94e488b.png?v=1786027327","url":"https:\/\/nationalboilersupply.com\/products\/mcdonnell-miller-114793-fs5-ds-1-1-stainless-steel-flow-switch-with-dual-spdt-switches","provider":"National Boiler Supply","version":"1.0","type":"link"}