{"product_id":"system-sensor-wfd25exp-waterflow-detector","title":"System Sensor WFD25EXP Waterflow Detector","description":"\u003cp\u003eThe \u003cstrong\u003eSystem Sensor WFD25EXP\u003c\/strong\u003e is an explosion-proof, vane-type waterflow detector for 2.5\" steel pipe in wet-pipe sprinkler systems. It signals when flow passes its trigger threshold, and its NEMA 4 enclosure is rated for hazardous locations as well as indoor and outdoor use.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eVane-type detection for wet-pipe sprinkler systems\u003c\/li\u003e\n\u003cli\u003eFits 2.5\" steel pipe, schedule 10 through 40\u003c\/li\u003e\n\u003cli\u003eNEMA 4 enclosure for indoor or outdoor installation\u003c\/li\u003e\n\u003cli\u003eRated for Class I, II and III Division 1 hazardous locations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eWFD25EXP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eExplosion-proof vane-type waterflow detector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePipe size\u003c\/td\u003e\n\u003ctd\u003e2.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePipe schedule\u003c\/td\u003e\n\u003ctd\u003e10 through 40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum pressure\u003c\/td\u003e\n\u003ctd\u003e450 psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact ratings\u003c\/td\u003e\n\u003ctd\u003e10 A @ 125\/250 VAC; 2.5 A @ 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlow trigger threshold\u003c\/td\u003e\n\u003ctd\u003e4 to 10 gpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e32 to 120 °F (0 to 49 °C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure\u003c\/td\u003e\n\u003ctd\u003eNEMA 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHazardous locations\u003c\/td\u003e\n\u003ctd\u003eClass I, Div. 1, Groups B, C, D; Class II, Div. 1, Groups E, F, G; Class III, Div. 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eDocuments\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/prod-edam.honeywell.com\/content\/dam\/honeywell-edam\/hbt\/en-us\/documents\/manuals-and-guides\/user-manuals\/WFD_Explosion_Manual_I56-1452.pdf\" target=\"_blank\" rel=\"noopener\"\u003eWFDEXP Explosion Proof Vane-type Waterflow Detectors Installation and Maintenance Instructions I56-1452 (Installation Manual)\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"System Sensor","offers":[{"title":"Default Title","offer_id":68073063776469,"sku":"WFD25EXP","price":1731.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/5826\/3253\/files\/system-sensor-waterflow-detectors-default-title-system-sensor-wfd25exp-waterflow-detector-32309100544224.jpg?v=1793582732","url":"https:\/\/fireservicesgroup.com\/products\/system-sensor-wfd25exp-waterflow-detector","provider":"FSG - Fire Services Group","version":"1.0","type":"link"}