{"product_id":"fsd-751pl-notifier-intelligent-low-flow-photoelectric-duct-smoke-detector-flashscan","title":"FSD-751PL | Notifier Intelligent Low-Flow Photoelectric Duct Smoke Detector (FlashScan®)","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp\u003eThe Notifier FSD-751PL is an intelligent low-flow photoelectric duct smoke detector designed to provide reliable smoke detection in HVAC systems with air velocities ranging from 100 to 4,000 feet per minute. Compatible with Notifier intelligent fire alarm systems, it features FlashScan® protocol, rotary address programming, and a low-profile housing for versatile duct applications.\u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 100.083%; height: 411.469px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.4669%; height: 19.5938px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.3977%; height: 19.5938px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.4669%; height: 19.5938px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.3977%; height: 19.5938px;\"\u003eNotifier (Honeywell)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.4669%; height: 19.5938px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.3977%; height: 19.5938px;\"\u003eFire Safety\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.4669%; height: 19.5938px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.3977%; height: 19.5938px;\"\u003eFSD-751PL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.4669%; height: 19.5938px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.3977%; height: 19.5938px;\"\u003eDuct Smoke Detectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.4669%; height: 19.5938px;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.3977%; height: 19.5938px;\"\u003eIntelligent photoelectric duct detector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 26.4669%; height: 39.1875px;\"\u003e\u003cstrong\u003eDetectable Medium\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.3977%; height: 39.1875px;\"\u003eSmoke\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.4669%; height: 19.5938px;\"\u003e\u003cstrong\u003eDetection Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.3977%; height: 19.5938px;\"\u003ePhotoelectric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.4669%; height: 19.5938px;\"\u003e\u003cstrong\u003eAir Velocity Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.3977%; height: 19.5938px;\"\u003e100–4,000 ft\/min (0.5–20.32 m\/s)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.4669%; height: 19.5938px;\"\u003e\u003cstrong\u003eProgramming\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.3977%; height: 19.5938px;\"\u003eRotary dials\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.4669%; height: 19.5938px;\"\u003e\u003cstrong\u003eProtocol\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.3977%; height: 19.5938px;\"\u003eFlashScan®\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.4669%; height: 19.5938px;\"\u003e\u003cstrong\u003eAddressing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.3977%; height: 19.5938px;\"\u003eManual code wheels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 26.4669%; height: 39.1875px;\"\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.3977%; height: 39.1875px;\"\u003eOutside tabs; supports ducts 1–12 ft wide (round or rectangular)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.4669%; height: 19.5938px;\"\u003e\u003cstrong\u003eCover\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.3977%; height: 19.5938px;\"\u003eTransparent for visual inspection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 26.4669%; height: 39.1875px;\"\u003e\u003cstrong\u003eListings \u0026amp; Approvals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.3977%; height: 39.1875px;\"\u003eUL, ULC, FM, CSFM, MEA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.4669%; height: 19.5938px;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.3977%; height: 19.5938px;\"\u003e14.75 × 5.50 × 2.75 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 26.4669%; height: 19.5938px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.3977%; height: 19.5938px;\"\u003e3.35 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003cspan style=\"font-size: 0.875rem;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About FSD-751PL\u003c\/h4\u003e\n\u003cp\u003eThe FSD-751PL (and Canadian ULC-listed FSD-751PLA) integrates photoelectric sensing technology with addressable communication for precise smoke detection in ducts. Its patented telescopic sampling tube and transparent cover allow simple installation and easy maintenance. Each unit includes code wheels for addressing, LED status indicators, and outside mounting tabs for quick setup on round or rectangular ducts from 1’ to 12’ wide. Although discontinued, the FSD-751PL remains a critical replacement part for maintaining Notifier duct detection systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLow-Flow Detection: Operates effectively at 100–4,000 ft\/min airflow.\u003c\/li\u003e\n\u003cli\u003ePhotoelectric Technology: Sensitive to a wide range of smoke conditions.\u003c\/li\u003e\n\u003cli\u003eFlashScan® Protocol: Ensures fast and stable communication with control panels.\u003c\/li\u003e\n\u003cli\u003eAddressable Device: Rotary dials for easy and precise programming.\u003c\/li\u003e\n\u003cli\u003ePatented Sampling Tube: Telescopic design simplifies installation.\u003c\/li\u003e\n\u003cli\u003eTransparent Housing: Allows quick visual inspection and maintenance.\u003c\/li\u003e\n\u003cli\u003eVersatile Mounting: Supports ducts from 1’ to 12’ wide, round or rectangular.\u003c\/li\u003e\n\u003cli\u003eCertified Listings: UL, ULC, FM, CSFM, and MEA approved for code compliance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe FSD-751PL delivers the reliability and precision required for intelligent smoke detection in HVAC duct systems.\u003c\/p\u003e","brand":"Notifier","offers":[{"title":"Default Title","offer_id":49105184293120,"sku":"FSD-751PL","price":889.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/FSD-751PL-768x768.jpg?v=1785542064","url":"https:\/\/alotechparts.com\/products\/fsd-751pl-notifier-intelligent-low-flow-photoelectric-duct-smoke-detector-flashscan","provider":"Alo Tech Solutions","version":"1.0","type":"link"}