{"product_id":"reliable-f1fr80-qrec-ra4842-concealed-sprinkler-without-cover-plate","title":"Reliable F1FR80 QREC RA4842 Concealed Sprinkler Without Cover Plate","description":"\u003cdiv\u003e\n\u003cp\u003eThe Reliable F1FR80 QREC RA4842 is a quick-response extended-coverage concealed fire sprinkler engineered to protect commercial and institutional spaces. Installed within wet or dry fire sprinkler piping assemblies, this component integrates a factory-assembled sprinkler and cup design featuring a 3\/4-inch (20 mm) connection. When activated, it discharges water across broad floor areas to suppress fires rapidly. Installers must consult \u003ca href=\"#\"\u003eReliable Bulletin 148\u003c\/a\u003e for configuration-specific coverage, permitted applications, listings, and full installation requirements to satisfy NFPA 13 installation codes.\u003c\/p\u003e \u003cp\u003eAdhering to strict commercial fire protection specifications, this model operates with an 8.0 K-factor and requires the Model CCP cover plate sold separately. You can select between 135°F (57°C) and 155°F (68°C) temperature ratings to match your building environment. A plastic protective cap is included to prevent job-site damage during installation.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Construction\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eQuick-Response Design:\u003c\/b\u003e Delivers fast thermal activation to suppress developing fires early.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eExtended Coverage:\u003c\/b\u003e Protects larger square footage per sprinkler head to reduce overall component counts.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFactory-Assembled Body:\u003c\/b\u003e Arrives with the sprinkler and cup pre-assembled for secure field installation.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eProtective Cap:\u003c\/b\u003e Includes a plastic cap that shields internal elements from drywall dust and paint.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTemperature Options:\u003c\/b\u003e Available in 135°F (57°C) and 155°F (68°C) ratings to suit ambient ceiling temperatures.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications \u0026amp; Compliance Table\u003c\/h2\u003e\n\u003ctable\u003e \u003ctr\u003e \u003cth\u003e\u003cb\u003eManufacturer \/ Brand\u003c\/b\u003e\u003c\/th\u003e \u003ctd\u003eReliable Sprinkler\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003e\u003cb\u003eModel \/ Series Number \/ SIN\u003c\/b\u003e\u003c\/th\u003e \u003ctd\u003eReliable F1FR80 QREC \/ SIN RA4842\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003e\u003cb\u003eConnection \/ Thread Size \u0026amp; Type\u003c\/b\u003e\u003c\/th\u003e \u003ctd\u003e3\/4-inch (20 mm)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003e\u003cb\u003ePressure Rating (WWP)\u003c\/b\u003e\u003c\/th\u003e \u003ctd\u003eN\/A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003e\u003cb\u003eK-Factor\u003c\/b\u003e\u003c\/th\u003e \u003ctd\u003e8.0 (115 metric)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003e\u003cb\u003eTemperature Rating \/ Response Type\u003c\/b\u003e\u003c\/th\u003e \u003ctd\u003e135°F (57°C) or 155°F (68°C) \/ Quick Response, Extended Coverage\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003e\u003cb\u003eMaterial \/ Body Construction\u003c\/b\u003e\u003c\/th\u003e \u003ctd\u003eStandard assembly with factory-assembled cup\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003e\u003cb\u003eAgency Listings \u0026amp; Approvals\u003c\/b\u003e\u003c\/th\u003e \u003ctd\u003eRefer to \u003ca href=\"#\"\u003eReliable Bulletin 148\u003c\/a\u003e\n\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003e\u003cb\u003eApplicable NFPA Standards\u003c\/b\u003e\u003c\/th\u003e \u003ctd\u003eNFPA 13\u003c\/td\u003e \u003c\/tr\u003e\n\u003c\/table\u003e \u003cp\u003e\u003cstrong\u003eSubmittal \u0026amp; Installation Note:\u003c\/strong\u003e Verify local Authority Having Jurisdiction (AHJ) requirements and confirm required thread standards against manufacturer documentation prior to installation. Match the complete sprinkler ordering code, temperature, connection, and required Model CCP cover plate—found on page S-59 of \u003ca href=\"#\"\u003eReliable’s Americas USD price book\u003c\/a\u003e—to your project specification.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eDocumentation:\u003c\/strong\u003e \u003ca href=\"#\"\u003eDownload Manufacturer Technical Data \u0026amp; Cut Sheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Reliable Sprinkler","offers":[{"title":"3\/4-inch \/ Standard \/ 135F","offer_id":48342801055992,"sku":"F1FRCEL0N","price":32.99,"currency_code":"USD","in_stock":true},{"title":"3\/4-inch \/ Standard \/ 155F","offer_id":48342801088760,"sku":"F1FRCEL1N","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/7183\/3336\/files\/reliable-fire-sprinkler-quick-response-f1fr80-k80-34-2793498.png?v=1778907074","url":"https:\/\/fireprotectionparts.net\/products\/reliable-f1fr80-qrec-ra4842-concealed-sprinkler-without-cover-plate","provider":"Fire Protection Parts","version":"1.0","type":"link"}