Fire rated duct enclosure. This wrap is commonly used in commercial kitchen grease ducts, as well as ventilation ducts. The 2HR system design meets the requirements for a 2-hour fire resistance rating in accordance with the International Mechanical Code (IMC), International Building Code (IBC) and National Building Code of Canada (NBCC). It has also been tested and listed by Intertek Laboratory (ETL) as a fire rated shaft enclosure. Our factory-applied fireproof coatings enhance on-site installation speed, providing a cost-effective, non-combustible (Class A2 to EN 1182) solution. In order for 3M™ Fire Barrier Duct Wrap 615 is a single layer flexible duct wrap enclosure for 1- and 2-hour fire-rated air distribution systems. Use these instructions to create your UL Product iQ account and search the certification database for UL fire-rated assemblies, designs or systems. With the industry’s most experienced engineering staff and sales representatives, Twin City Fan 5 days ago · A fire wrap is a fire-resistant, non-combustible, flexible, high-temperature insulation blanket installed around metal ductwork as part of a fire-rated enclosure system. Flamebar is an engineered fire protection system that achieves the performance of multi-layered fire-resistive duct and enclosure assemblies into a single product. It creates a passive fire-resistive barrier (typically 1-2 hours) on ductwork to prevent the spread of fire, smoke, heat, and toxic gases throughout a building. Aug 17, 2023 · Smoke Damper Combination Fire-Smoke Dampers Combination fire-smoke dampers provide protection against flame spread, as well as the passage of smoke past a point in the duct or air transfer opening. The system has been tested and classified as an un-insulated fire rated duct per UL Category HNLN. 5 hour rating. All ductwork is hose stream tested The ASTM E2816 and ISO 6944 standards represent rigorous and realistic criteria for evaluating passive fire protection of HVAC duct enclosure assemblies. The system offers advantages in terms of space, schedule and overall cost when compared to traditional fire rated assemblies. This can be accomplished via the prescriptively permitted use of shaft enclosure assemblies consisting of gypsum, studs and fasteners that comply with Section 713 of the IBC1. WHO WE ARE Twin City Fan & Blower is an industry-leading designer and manufacturer of high-quality custom, semi-custom and standard fans ranging from heavy-duty industrial process fans to OEM fans to a comprehensive line of commercial supply and exhaust fans for the HVAC plan and spec market. Flamebar can be used to create in-wall rated shaft enclosures for HVAC application and for ventilated protection of A2L refrigerant line sets. 5mm thick, cladded to steel duct and secured with tek screw-fixing the galvanised steel angle at all four corners of the board to form an encasement and to the channel collar frame at the board joints. Explore the Wiremold product line. For fire-resistance-rated assemblies of less than 3 hours, the fire protection rating of a combination fire-smoke damper must be a 1. 5 Duct Insulation is a single layer flexible duct wrap enclosure for 1- and 2-hour fire-rated air distribution systems (ADS ducts). Trust the industry's largest provider of end-to-end wire and cable management solutions for indoor and outdoor applications. Explore the different types of fire-rated ductwork and how to find the right fire-rated duct solution. Others Application HVAC Air Duct System, Commercial Building, Office Building Wall Panel, Industrial Workshop, Apartment, Office Design Style Contemporary Feature Water Resistant, Eco-Friendly, Sound Insulation, Fireproof Place of Origin Shandong, China Type Magnesium Oxide Pipe Enclosure Board Warranty 4 Years fireproof grade A1 Brand Name DuraSystems DuraDuct™ model 2HR is a direct code-compliant fire resistive rated solution. When specifying or approving fire resistive duct assemblies as alternatives to code prescribed shaft enclosures, it is critical to know the system limitations and corresponding fire resistance ratings that the Codes prescribe. VaughanAir’s model 2HR is a direct code-compliant fire resistance rated solution. The DuraDuct™ 2HR system design meets the requirements for fire resistance rating in accordance with the International Mechanical Code (IMC), International Building Code (IBC) and National Building Code of Canada (NBCC). Chapter 6: Fire Rated Ductwork and Service Enclosures 165 Ventilation and Smoke Extraction Ducts 166 Cladding of Existing Sheet Metal Ducts 171 Self-Supporting Ducts 172 Promat DURADUCT® LT 175 DURADUCT® SMT Fireblast 177 Smoke & Fire Rated Ventilation Systems DuctFix manufactures smoke and fire-rated ductwork to rigorous standards, including BS 476: Part 24 1987 and EN 1366 Parts 1, 8, and 9, ensuring robust fire resistance. It consists of an inorganic, non-asbestos fibre blanket encapsulated with a scrim-reinforced foil. Another potential alternative is for ductwork to be protected using fire-resistance-rated duct materials that are tested for the application in which they will be installed. Where a grease duct penetrated a ceiling, wall, floor or any concealed space, the legacy codes and NFPA 96 required the duct be enclosed in a fire-rated enclosure. Thin, lightweight and flexible, 3M™ Fire Barrier Duct Wrap 615+ provides excellent insulating capabilities and offers a space-saving alternative to traditional bulky fire protection methods obtained through a gypsum wall shaft or enclosure. The assembly is ETL listed, VAC/IMWP 120-01, providing a code-compliant, ASTM E119 and CAN New in the box, Unifrax FyreWrap® Elite® 1. 120 minutes fire rated Cladded Duct System - PROMATECT ® -S Assembling a single layer of PROMATECT ® -S board, 9. amg oly xvn xfe lta spm nzc ejb kxz jos sav lmm vzy npo zua