{"id":1495,"date":"2026-02-23T08:37:11","date_gmt":"2026-02-23T08:37:11","guid":{"rendered":"https:\/\/sltech.top\/ich\/?post_type=product&#038;p=1495"},"modified":"2026-04-01T07:34:57","modified_gmt":"2026-04-01T07:34:57","slug":"delta-duct-fd5-rn-reinforced-aluminum-core-duct","status":"publish","type":"product","link":"https:\/\/sltech.top\/ich\/product\/delta-duct-fd5-rn-reinforced-aluminum-core-duct\/","title":{"rendered":"Delta Duct FD5 &#8211; RN \u2013 Reinforced Aluminum Core Duct"},"content":{"rendered":"<p data-path-to-node=\"45\"><span data-path-to-node=\"45,2\"><span class=\"citation-262\">The <\/span><b data-path-to-node=\"45,2\" data-index-in-node=\"4\"><span class=\"citation-262\">Delta Duct FD5 &#8211; RN<\/span><\/b><span class=\"citation-262\"> is the most robust standard insulated flexible duct in the range<\/span><\/span><span data-path-to-node=\"45,4\">. <\/span><span data-path-to-node=\"45,6\"><span class=\"citation-261\">It utilizes a reinforced metalized PET outer jacket and a heavy-duty inner core of double-layer ALU PET and clear polyester<\/span><\/span><span data-path-to-node=\"45,8\">. <\/span><span data-path-to-node=\"45,10\"><span class=\"citation-260\">This combination provides the highest level of mechanical resistance and thermal reflection, making it ideal for the most demanding HVAC environments<\/span><\/span><span data-path-to-node=\"45,12\">.<\/span><\/p>\n<p data-path-to-node=\"46\"><b data-path-to-node=\"46\" data-index-in-node=\"0\">Real-World Applications<\/b><\/p>\n<ul data-path-to-node=\"47\">\n<li>\n<p data-path-to-node=\"47,0,0\"><b data-path-to-node=\"47,0,0\" data-index-in-node=\"0\">Large-Scale Infrastructure:<\/b> Preferred for airports, metro stations, and large arenas where air velocity and structural integrity are critical.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"47,1,1\"><span data-path-to-node=\"47,1,1,0\"><b data-path-to-node=\"47,1,1,0\" data-index-in-node=\"0\"><span class=\"citation-259\">High-Pressure HVAC Systems:<\/span><\/b><span class=\"citation-259\"> Capable of maintaining dimensional stability under significant positive pressure<\/span><\/span><span data-path-to-node=\"47,1,1,2\">.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"47,2,1\"><span data-path-to-node=\"47,2,1,0\"><b data-path-to-node=\"47,2,1,0\" data-index-in-node=\"0\"><span class=\"citation-258\">Extreme Thermal Conditions:<\/span><\/b><span class=\"citation-258\"> Designed to operate effectively in temperatures ranging from -30\u00b0C to +150\u00b0C<\/span><\/span><span data-path-to-node=\"47,2,1,2\">.<\/span><\/p>\n<\/li>\n<\/ul>\n<p data-path-to-node=\"49\"><span data-path-to-node=\"49,0\"><b data-path-to-node=\"49,0\" data-index-in-node=\"0\"><span class=\"citation-257\">Specification: (from product catalog)<\/span><\/b> <\/span><\/p>\n<ul data-path-to-node=\"50\">\n<li>\n<p data-path-to-node=\"50,0,0\"><b data-path-to-node=\"50,0,0\" data-index-in-node=\"0\">Diameter:<\/b> 4&#8243; to 20&#8243;<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"50,1,0\"><b data-path-to-node=\"50,1,0\" data-index-in-node=\"0\">Inner Core:<\/b> Double layer ALU PET &amp; clear polyester<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"50,2,0\"><b data-path-to-node=\"50,2,0\" data-index-in-node=\"0\">Outer Jacket:<\/b> Reinforced metalized PET laminated over clear polyester<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"50,3,1\"><span data-path-to-node=\"50,3,1,0\"><b data-path-to-node=\"50,3,1,0\" data-index-in-node=\"0\"><span class=\"citation-256\">Operating Temperature:<\/span><\/b><span class=\"citation-256\"> -30\u00b0C to +150\u00b0C <\/span><\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"50,4,1\"><span data-path-to-node=\"50,4,1,0\"><b data-path-to-node=\"50,4,1,0\" data-index-in-node=\"0\"><span class=\"citation-255\">Max Velocity:<\/span><\/b><span class=\"citation-255\"> 5000 FPM (25.5 m\/s) <\/span><\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"50,5,1\"><span data-path-to-node=\"50,5,1,0\"><b data-path-to-node=\"50,5,1,0\" data-index-in-node=\"0\"><span class=\"citation-254\">Max Positive Pressure:<\/span><\/b><span class=\"citation-254\"> 10&#8243; W.C. (2.5 KPa)<\/span><\/span><\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"20\"><b data-path-to-node=\"20\" data-index-in-node=\"0\">Authorized Distribution in Sri Lanka<\/b><\/h3>\n<p data-path-to-node=\"21\"><b data-path-to-node=\"21\" data-index-in-node=\"0\">Incube Holding Sri Lanka<\/b> is the primary sales and distribution agent for <b data-path-to-node=\"21\" data-index-in-node=\"73\">Delta Duct<\/b> air conditioning solutions and <b data-path-to-node=\"21\" data-index-in-node=\"115\">HAPRI<\/b> building insulation products. We provide direct access to these high-quality enterprise building materials, specializing in <b data-path-to-node=\"21\" data-index-in-node=\"245\">Thermal and Acoustic Insulation Solutions<\/b> across Sri Lanka.<\/p>\n<p data-path-to-node=\"22\">For reliable, durable, and international-standard air distribution systems, trust the partnership between <b data-path-to-node=\"22\" data-index-in-node=\"106\">Delta Duct<\/b> and <b data-path-to-node=\"22\" data-index-in-node=\"121\">Incube Holding<\/b>.<\/p>\n<p data-path-to-node=\"22\">\n","protected":false},"excerpt":{"rendered":"<ul>\n<li>\n<p data-path-to-node=\"14,0,0\"><b data-path-to-node=\"14,0,0\" data-index-in-node=\"0\">Applications:<\/b> Large-Scale Infrastructure (Airports, Arenas), High-Pressure HVAC.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"14,1,0\"><b data-path-to-node=\"14,1,0\" data-index-in-node=\"0\">Key Features:<\/b> Reinforced Jacket + Aluminum Foil Core for Ultimate Strength.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"14,2,0\"><b data-path-to-node=\"14,2,0\" data-index-in-node=\"0\">Compliance:<\/b> Temperature Resistant (-30\u00b0C to +150\u00b0C), Low Friction Loss.<\/p>\n<\/li>\n<\/ul>\n","protected":false},"featured_media":1497,"template":"","meta":{"_uag_custom_page_level_css":"","_swt_meta_header_display":false,"_swt_meta_footer_display":false,"_swt_meta_site_title_display":false,"_swt_meta_sticky_header":false,"_swt_meta_transparent_header":false},"product_brand":[42],"product_cat":[26,24],"product_tag":[66,62,65,63,46,58,38,45,64,67],"class_list":{"0":"post-1495","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-delta-duct-insulation-materials-srilanka-incube-holdings","7":"product_cat-delta-duct-building-insulation-products-srilanka","8":"product_cat-flexible-duct-and-accessories","9":"product_tag-clear-polyester","10":"product_tag-delta-duct-fd5-rn","11":"product_tag-double-layer","12":"product_tag-double-layer-alu-pet","13":"product_tag-hvac","14":"product_tag-metalized-pet","15":"product_tag-pre-insulated-duct-panels","16":"product_tag-pre-insulated-flexible-duct","17":"product_tag-reinforced","18":"product_tag-thermal-reflection","20":"first","21":"instock","22":"shipping-taxable","23":"product-type-simple"},"uagb_featured_image_src":{"full":["https:\/\/sltech.top\/ich\/wp-content\/uploads\/2026\/02\/delta-duct-FD5-RN-pre-insulated-duct-panels-and-accessories-incube-holding-srilanka.png",550,413,false],"thumbnail":["https:\/\/sltech.top\/ich\/wp-content\/uploads\/2026\/02\/delta-duct-FD5-RN-pre-insulated-duct-panels-and-accessories-incube-holding-srilanka-150x150.png",150,150,true],"medium":["https:\/\/sltech.top\/ich\/wp-content\/uploads\/2026\/02\/delta-duct-FD5-RN-pre-insulated-duct-panels-and-accessories-incube-holding-srilanka-300x225.png",300,225,true],"medium_large":["https:\/\/sltech.top\/ich\/wp-content\/uploads\/2026\/02\/delta-duct-FD5-RN-pre-insulated-duct-panels-and-accessories-incube-holding-srilanka.png",550,413,false],"large":["https:\/\/sltech.top\/ich\/wp-content\/uploads\/2026\/02\/delta-duct-FD5-RN-pre-insulated-duct-panels-and-accessories-incube-holding-srilanka.png",550,413,false],"1536x1536":["https:\/\/sltech.top\/ich\/wp-content\/uploads\/2026\/02\/delta-duct-FD5-RN-pre-insulated-duct-panels-and-accessories-incube-holding-srilanka.png",550,413,false],"2048x2048":["https:\/\/sltech.top\/ich\/wp-content\/uploads\/2026\/02\/delta-duct-FD5-RN-pre-insulated-duct-panels-and-accessories-incube-holding-srilanka.png",550,413,false],"woocommerce_thumbnail":["https:\/\/sltech.top\/ich\/wp-content\/uploads\/2026\/02\/delta-duct-FD5-RN-pre-insulated-duct-panels-and-accessories-incube-holding-srilanka-300x300.png",300,300,true],"woocommerce_single":["https:\/\/sltech.top\/ich\/wp-content\/uploads\/2026\/02\/delta-duct-FD5-RN-pre-insulated-duct-panels-and-accessories-incube-holding-srilanka.png",550,413,false],"woocommerce_gallery_thumbnail":["https:\/\/sltech.top\/ich\/wp-content\/uploads\/2026\/02\/delta-duct-FD5-RN-pre-insulated-duct-panels-and-accessories-incube-holding-srilanka-100x100.png",100,100,true]},"uagb_author_info":{"display_name":"ichadmin","author_link":"https:\/\/sltech.top\/ich\/author\/"},"uagb_comment_info":0,"uagb_excerpt":"Applications: Large-Scale Infrastructure (Airports, Arenas), High-Pressure HVAC. Key Features: Reinforced Jacket + Aluminum Foil Core for Ultimate Strength. Compliance: Temperature Resistant (-30\u00b0C to +150\u00b0C), Low Friction Loss.","_links":{"self":[{"href":"https:\/\/sltech.top\/ich\/wp-json\/wp\/v2\/product\/1495","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sltech.top\/ich\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/sltech.top\/ich\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sltech.top\/ich\/wp-json\/wp\/v2\/media\/1497"}],"wp:attachment":[{"href":"https:\/\/sltech.top\/ich\/wp-json\/wp\/v2\/media?parent=1495"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/sltech.top\/ich\/wp-json\/wp\/v2\/product_brand?post=1495"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/sltech.top\/ich\/wp-json\/wp\/v2\/product_cat?post=1495"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/sltech.top\/ich\/wp-json\/wp\/v2\/product_tag?post=1495"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}