{"product_id":"reliable-f1fr56-300-qrec-ra3045-concealed-sprinkler-without-cover-plate","title":"Reliable F1FR56-300 QREC RA3045 Concealed Sprinkler Without Cover Plate","description":"\u003cdiv\u003e\n\u003cp\u003eThe Reliable F1FR56-300 QREC RA3045 is a quick-response extended-coverage concealed pendent fire sprinkler engineered for commercial wet fire suppression systems. Installed flush within a finished ceiling using a factory-assembled sprinkler and cup combination, this unit activates via a 3 mm glass bulb thermal element to deliver rapid fire suppression across light-hazard occupancies. The required Model CCP conical cover plate is sold separately to complete the architectural concealment.\u003c\/p\u003e \u003cp\u003eThis fire protection assembly complies with NFPA 13 installation standards for light-hazard occupancies, satisfying code requirements for extended-coverage quick-response (QREC) protection. Contractors must verify specific coverage areas, flow requirements, and pressure parameters against Reliable Bulletin 030 and local Authority Having Jurisdiction (AHJ) guidelines prior to installation.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Construction\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eModel F1FR56-300 QREC Design:\u003c\/b\u003e Features Sprinkler Identification Number (SIN) RA3045 for precise hydraulic calculations and field identification.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThermal Activation:\u003c\/b\u003e Utilizes a 3 mm glass bulb for quick-response operational sensitivity.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHigh-Pressure Rating:\u003c\/b\u003e Built for a maximum working pressure of 300 psi (20.7 bar).\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFactory-Assembled Body:\u003c\/b\u003e The sprinkler and cup arrive pre-assembled with a plastic protective cap to prevent job-site damage before finishing.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread Configurations:\u003c\/b\u003e Compatible with 1\/2-inch NPT or ISO 7-R1\/2 connections depending on the specified configuration.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications \u0026amp; Compliance Table\u003c\/h2\u003e\n\u003ctable\u003e \u003cthead\u003e \u003ctr\u003e \u003cth\u003e\u003cb\u003eParameter\u003c\/b\u003e\u003c\/th\u003e \u003cth\u003e\u003cb\u003eSpecification\u003c\/b\u003e\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003eManufacturer \/ Brand\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003eReliable Sprinkler\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003eModel \/ Series Number \/ SIN\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003eF1FR56-300 QREC \/ SIN RA3045\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003eConnection Type \u0026amp; Size\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003e1\/2\" NPT or ISO 7-R1\/2\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003ePressure Rating (WWP)\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003e300 psi (20.7 bar)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003eK-Factor\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003e5.6 (80 metric)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003eTemperature Rating\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003e135°F (57°C) or 155°F (68°C)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003eResponse Type\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003eQuick-Response Extended-Coverage (QREC)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003eMaterial \/ Body Construction\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003eN\/A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003eAgency Listings \u0026amp; Approvals\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003ecULus Listed (Light-Hazard Use)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cb\u003eApplicable NFPA Standards\u003c\/b\u003e\u003c\/td\u003e \u003ctd\u003eNFPA 13\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e \u003cp\u003e\u003cstrong\u003eSubmittal \u0026amp; Installation Note:\u003c\/strong\u003e Trade contractors and facility managers must confirm that local Authority Having Jurisdiction (AHJ) requirements, thread standards, and project hydraulic calculations align with the selected temperature rating and coverage parameters. \u003ca href=\"#\"\u003eRead Reliable Bulletin 030\u003c\/a\u003e for complete configuration data, listing limitations, and cover plate pairing instructions.\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":"1\/2-inch \/ Standard \/ 135F","offer_id":48342800793848,"sku":"F1FR56CE03N","price":34.99,"currency_code":"USD","in_stock":true},{"title":"1\/2-inch \/ Standard \/ 155F","offer_id":48342800826616,"sku":"F1FR56CE13N","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/7183\/3336\/files\/fire-sprinkler-quick-response-concealed-k56-f1fr56-300-4655038.png?v=1778907068","url":"https:\/\/fireprotectionparts.net\/es\/products\/reliable-f1fr56-300-qrec-ra3045-concealed-sprinkler-without-cover-plate","provider":"Fire Protection Parts","version":"1.0","type":"link"}