{"product_id":"lloyd-industries-crd-555-round-ceiling-radiation-damper","title":"LLOYD INDUSTRIES CRD-555 Round Ceiling Radiation Damper","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe LLOYD INDUSTRIES CRD-555 is a round ceiling radiation damper created for protecting ceiling openings in fire-rated floor and ceiling assemblies. This damper has undergone UL testing and is labeled under UL 555C for fire resistance, ensuring safety in construction applications. It is effective in assemblies with fire resistance ratings of three hours or less and can be used with steel lay-in style ceiling diffusers with a diameter of up to 24 inches.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUL classified under UL 555C for fire resistance\u003c\/li\u003e\n\u003cli\u003eAppropriate for fire-rated floor and ceiling assemblies up to three hours\u003c\/li\u003e\n\u003cli\u003eCompatible with steel lay-in style ceiling diffusers up to twenty-four inches in diameter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\u003cp\u003eThis radiation damper is essential for maintaining safety standards in fire-rated construction environments. Its reliable performance helps prevent the spread of smoke and flames through ceiling openings.\u003c\/p\u003e\u003ch3\u003eProduct Information\u003c\/h3\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: CRD-555\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL Classification\u003c\/strong\u003e: UL 555C Fire Resistance Rating\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFire Resistance Rating\u003c\/strong\u003e: Three Hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Size\u003c\/strong\u003e: Twenty-four inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Size\u003c\/strong\u003e: Five inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlades\u003c\/strong\u003e: Twenty-two (0.853mm) Ga. Galvanized Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame\u003c\/strong\u003e: Roll-formed frame, twenty-two (0.853mm) ga. Galvanized Steel\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LLOYD INDUSTRIES","offers":[{"title":"Default Title","offer_id":50290127667506,"sku":"CRD-555","price":14.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/240501999.jpg?v=1753895074","url":"https:\/\/voomisupply.com\/products\/lloyd-industries-crd-555-round-ceiling-radiation-damper","provider":"Voomi Supply","version":"1.0","type":"link"}