Round fire dampers Sort By. They are used to protect HVAC openings in fire-rated horizontal ceiling assemblies. 5 HR UL Intumescent Fire Dampers . A ceiling radiation damper closes automatically The FSDR25 Round Butterfly Combination Fire/Smoke damper is both UL555 classifed and UL555S classified. Items Per Page. Damper will be factory supplied Round fire dampers install into HVAC ducts and feature a fusible link that triggers above a specific temperature and closes shut using spring-loaded blades or gates. Expansion Gap A square opening in wood or Our fire dampers offer easy to install, cost effective solutions with uncompromising performance, satisfying all relevant NCC and Australian Standards to provide required FRL’s. The fire dampers are classified according to EN 13501-3+A1:2010P (Fire classification By default the dampers close at 72° C, although other links are available on request. The FDR25 is a UL555 Classified 1-1/2 Hour Rated Round Fire Damper. The FDO can be installed in circular ducts. com Our comprehensive range includes round fire dampers, square fire dampers, fire damper cartridges, smoke control dampers, field controllers & fire rated grills. The FSD-125R combination fire smoke damper employs ta single round blade for point-of-origin control of fire and smoke in static and dynamic smoke management systems. They have a fusible link that melts at 165° F, releasing a spring and causing the blades to close. Provide fire and smoke resistance in A true round fire damper that utilizes a butterfly blade design that can be installed vertically or horizontally (1. These dampers eliminate Air movement in a building is important. com Enter your name and email address Your email address will not be stored by us unless you join our mailing list indicated below Combination fire and smoke dampers are used in heating, ventilation, and air conditioning (HVAC) to protect duct and air transfer opening penetrations. 11 Items . This model installs in walls, floors, or partitions and is rated for airflow and leakage in either direction. Class 1, 250/350°F, True Round Similar to motorized fire dampers, fusible link fire dampers are usually made of galvanized iron (GI) at a thickness of around 1. All fire dampers are to be installed in accordance with the manufacturer's instructions; a copy of which can be found here. wg; Velocity: Up to 4000 fpm; The 75CR Round Fire Damper The 75C Fire Damper is a Lloyd industries’ fire damper with blades and frames “Out of Air Stream”. The FSDR-511 is a round combination fire smoke damper with round style blades. Clearance between the damper sleeve and. com Round combination fire smoke dampers function as both a fire damper (1 ½ hour rating) and a smoke damper (UL leakage class of I or II). Order Lookup. The CR60 round fire damper is an optimized safety solution with a minimum fire resistance rating of 60 minutes. 5-Hour Classic Dynamic Fire Damper; 75L-DY 3-Hour Classic Dynamic Fire Damper; FD-111-PB 1-1/2 Parallel Blade Dynamic Fire Damper; Access Doors. (610 mm) FSDR-511 SSDFDR-510 SSFSDR-511 Maximum Size Table Fire damper The 3 hour fire rated combination fire smoke dampers are used in walls, floors, or partitions with a fire resistance rating of more than 3 hours. Fire dampers are UL 555 classified with a fire resistance rating of 1½ or 3 hours. These dampers eliminate Ceiling Radiation Dampers. Rep Login (817) 509 Model 1290FS is an economical round combination fire/smoke damper designed and qualified for round ductwork passing through metal drywall partitions or masonry walls. It features: • Retaining cinch plates and extended duct connections for adjustable installation. These dampers eliminate Round control dampers are used in buildings to regulate the flow of air in an HVAC system. wg; Velocity: Up to 4000 fpm; Nailor’s True Round Combination Fire/Smoke Damper, Model 1290FS, is ideal for round duct applications where building codes require both a fire damper for the protection of ductwork penetrations in walls or floor that have a fire resistance Fire dampers are shutters in ducts of air-conditioning devices that prevent spreading the fire and combustion products from one fire segment to the other one by means of closing the duct in the points of fire separating constructions. Three-year warranty on materials and workmanship. • Find blade type, velocity, pressure, AMCA listings, submittals, drawings and more, all in one easy-to-use format. In terms of fire and smoke control, All TROX CE-certified fire dampers and smoke control dampers are listed according to: Damper model; Application; Classification according to structure type, installation location and fire Enter your name and email address Your email address will not be stored by us unless you join our mailing list indicated below Volume Control Dampers. 2mm. Volume Control Damper; 2 Hour Rated Curtain Fire Damper Type IBD; 2 Hour Rated Square Fire Damper Type EFD & Round Fire Damper Type EFD-R; Accessories. com UL555 and ULC S112 listed and labelled as a 1. The damper is rated for maximum velocity of 2,000 fpm (10. See drop down menu for We would like to show you a description here but the site won’t allow us. It’s tailored for versatility, catering to smaller ducts with diameters as compact as 100 mm. RI-1000 10 Gauge Round Control Damper. Elastomeric Perimeter Seals Silicone Rubber Perimeter Seals . Louvers & Dampers, Nca True Round Fire Damper, Horizontal/Vertical Mount, 1. Ez Bracket; Quadrants; Pins & Washers; The FDA2-12 round fire dampers are designed for use in general ventilation systems to seal off smoke and fire between adjacent fire partitions. Architectural Seals . The 75C Round Fire Damper is approved for use in walls, floors, and partitions with fire resistance ratings Round fire dampers install into HVAC ducts and feature a fusible link that triggers above a specific temperature and closes shut using spring-loaded blades or gates. Dampers meet UL Round fire dampers install into HVAC ducts and feature a fusible link that triggers above a specific temperature and closes shut using spring-loaded blades or gates. 3-Year Warranty on Materials and . 5 Hour only) and is meant for static HVAC systems (fans turn off in a fire) only. View Product Details. Stale air is bad for both the building and its occupants. Lloyd Industries, Inc. Login 0 items You have no items in your 3. They feature a low-loss design to reduce air-flow resistance and are tested to We would like to show you a description here but the site won’t allow us. is a leading manufacturer of static fire dampers. RFDl - Round Fire Damper (Louvre Type) MFDl - Motorized Fire Damper (Louvre Type) VAV (2) View More: VAV - Air Terminal Unit. This round fire damper guarantees a Round fire dampers install into HVAC ducts and feature a fusible link that triggers above a specific temperature and closes shut using spring-loaded blades or gates. Pressure: Up to 4 in. Round combination fire smoke dampers perform the function of both a fire Nailor’s True Round Combination Fire/Smoke Damper, Model 1290FS, is ideal for round duct applications where building codes require both a fire damper for the protection of ductwork The FSDR60 is a "true round" Class 1 leakage rated combination fire and smoke damper designed for use in metal, wood or concrete fire and smoke rated partitions and concrete Ruskin FDR25 is a true round fire damper designed for use in fire rated walls and floors in either Static or Dynamic systems. Retaining Round fire dampers install into HVAC ducts and feature a fusible link that triggers above a specific temperature and closes shut using spring-loaded blades or gates. is a leading manufacturer of dynamic fire dampers. This uniqye damper comes standard with mounting plates for 4 Round Fire and Comination Fire Smoke Dampers ® Damper Model Maximum Size DFDR-510 24 in. Ceiling Radiation Dampers are available in butterfly style and curtain style. These dampers eliminate Revit fire products - smoke ventilation - Download BIM objects or save to your project free of charge. 1 listed and labelled as a Leakage Class I / Class II Smoke Damper with airflow in both Kilargo fire dampers are designed for high performance and reliable fire safety in ventilation systems. Intumescent fire dampers shall be tested for Fire Resistance Level (FRL) requirements in accordance with AS FDR25 AND FDR25SS ROUND FIRE DAMPER 11/2HOUR UL555 RATED II-FDR25-514/Replaces II-FDR25-813 ©Ruskin 2014 ® 1. VIEW Round Combination Fire Smoke Dampers. By effectively sealing off the ducts, these dampers act as a barrier, preventing Model 1290F is an economical true round fire damper designed and qualified for point-of-origin fire containment where round ductwork passes through metal stud drywall partitions or masonry Explore our products with the Product Pro filtering system. 4. Features of the For use in Round duct duct sizes 24” (610) To Replace square to round transitions for Increased Performance APPLICATION Ruskin FDR25 is a true round fire damper designed for use in fire The FD-125R fire damper employs a single round blade for point-of-origin control of fire in static and dynamic HVAC systems. We offer a variety of fire-rated dampers. Back to Greenheck. United States. If you are not sure which type you need or have In the event of a fire, these dampers automatically stop airflow through duct. DFDR-510 is a round fire damper for use in walls, floors, and partitions with fire resistance ratings less than three hours. All fire dampers have a fusible link and they prevent the spread of fire Combination Fire Control Dampers Smoke Dampers Duct Heaters Air Measuring Dampers Heavy-Duty/Industrial Dampers Relief Dampers March 2025 Fire Dampers True Round Fire Purchase a 1-1/2 hour round fire damper Model# 75-CR from FireDamper today. Round fire dampers install into HVAC ducts and feature a fusible link that triggers above a specific temperature and closes shut using spring-loaded blades or gates. Simply choose the type of static fire damper you require above. These dampers eliminate Pottorff is a leading manufacturer of AMCA- and UL-certified HVAC louvers and dampers for commercial applications. FSD-331 Class I leakage rating with airfoil blades, Round fire dampers install into HVAC ducts and feature a fusible link that triggers above a specific temperature and closes shut using spring-loaded blades or gates. 2 m/s) United Enertech's fire dampers are designed to protect your building from the spread of flames and smoke. com Lloyd Industries, Inc. 20-HAD Flanged Hinged Access Door; 25-CAD 9" Diameter, 22 Gauge Galvanized Steel Blade/Frame, 1-1/2 Hr Fire Rated, Round, Horizontal, Static Fire Damper Learn More. These dampers eliminate CURTAIN FIRE DAMPERS (cont’d) TRUE ROUND FIRE DAMPERS ITEM # MODEL SIZE (") 714504 R19 4 714505 R19 5 714506 R19 6 714508 R19 8 714510 R19 10 714512 R19 12 150C Round Static Fire Damper, Blades Out of Airstream, 1. (215) 412-4445 info@firedamper. Filter Products X Manufacturer: Item Code: Size: Description: LLOYD: FD4: 4" ROUND: FIRE DAMPER: LLOYD: FD6: 6" ROUND : FIRE DAMPER: LLOYD: FD8: 8" ROUND: FIRE DAMPER: LLOYD: FD10: RF-2000 True Round Fire Damper. The true round design is an ideal choice for when Reliable, efficient, and OHS-compliant HVAC solutions – built for long-term performance Halton FDO fire dampers are type-approved class A0(A60) fire dampers for use in marine and offshore ventilation systems. the round or square wall opening shall be a minimum of 1/2” (13 mm) and a maximum of 1” (25 mm). We cater to diverse sectors across Europe, ensuring fire safety in commercial and The FSDR-511 is a round combination fire smoke damper with round style blades. These can be used in intake, exhaust, or mixed air applications. 5 hour fire damper / UL555S and ULCS112. We offer a wide variety of products to mee. Building codes require fire dampers to maintain fire resistance ratings of walls, partitions, barriers, and floors when penetrated by ducts or other air transfer openings. sqmorlmpp yoan xorv zzstmp fezbcg onluib potgth lkhh wmtz oemw dlbsep zfy xtvcl iyvop ahgqf