45. Manufactured by us in the UK, providing a curtain type fire damper designed specifically to prevent the spread of flames through ductwork systems in fire conditions. Fire dampers are safety products used in heating, ventilation and air conditioning ducts. $16.99 $ 16. Grilles. Fire dampers are designed to prevent fires from spreading through your ductwork. 0 Compare Products; 0 item(s) Your enquiry is empty! Get it as soon as Tue, Jan 5. A variety of energy efficient duct dampers, in-line backdraft and air control dampers for use with range fans, bath fans, zoning, commercial ducting and other exhaust and intake applications. Fire Damper Circular & Fire Smoke Damper Circular (single leaf) Page 32 Section 8 - Dampers - Group DAM. it minimises the overall dimensions of the damper orifice (opening). Multileaf VCD Manual Damper. They are made from fire resistant materials and are designed to prevent a fire from spreading inside the ductwork. $5.41 shipping. $19.45 $ 19. 4.1 out of 5 stars 65. The fire damper is activated via a fusible link element set to trigger @ 72ºC. Hotchkiss Air Supply are national stockists/distributors for all major HVCA manufacturers which include: Partners METU ® 3. These dampers stay inside your ducts and respond to calls for air in different zones, opening and closing as required. From £40.70. $24.99 $ 24. In today’s world, energy costs are increasing rapidly. 6-in HVAC Duct Manual Volume Damper with Sleeve. HVAC duct adapters and accessores including increasers/reducers, round duct take-offs, end caps, and plugs. WV14 0RX Tel: 01902 408291 Fax: 01902 408199 sales@ductmann.co.uk 30. These duct dampers are movable plates that you place in the ductwork. An air duct damper allows you to perform two main jobs: Cut off the central air conditioning to any unoccupied rooms; Regulate temperature room-by-room; Since your heating and air conditioning consume the vast bulk of energy in the average household, any tweaks you can make here count. Motorized HVAC Damper 110V HVAC air Duct Damper Zone dampers Actuator Electric air Damper Register 80 100 125 150 200 250 300 350 400 mm (Outer Diameter 150mm) 4.0 out of 5 stars 76. Shop duct dampers and a variety of heating & cooling products online at Lowes.com. How to add to your estimate: Select the model(s) you wish to order from the table; Click the 'Add To … These are the latest products available from the very best of current European, American, Asian and UK manufacturers. Iris damper is a balancing damper used for adjustment and measurement of airflow in the circular ductwork. (See below for a shopping list and tools. 99. Smoke, Fire and Volume Control Navigation Section Home Products > Smoke & Fire Dampers > Smoke Evacuation Dampers > Volume Control Dampers FREE Shipping on orders over $25 shipped by Amazon . 301 6-in Dia Galvanized Steel Butterfly Damper. The Air Duct Systems product area consists of a range of circular ducts and fittings, complemented by e.g. A damper is a mechanical device in a duct or chimney that controls airflow. Compare; Find My Store. Find a Store Near Me . Link ... / HVAC Duct & Fittings / Duct Fans & Dampers / Duct Dampers; 31 products in Duct Dampers. FREE Shipping. They are undersized to fit inside duct. Get contact details and address | ID: 9141737133 A016521 Ensure ductwork cleaning to legal and insurance standards BS EN 15780, LPS2084, & EC852:2004 Its name “iris” comes from the special construction of the regulation plates mechanism - iris-like - which works similarly to the camera lens shutters, i.e. 40.70 2 1445525130 0. Product (A-Z) Product (Z-A) Price (Low-High) Price (High-Low) Default (Low-High) Default (High-Low) Sales (High-Low) Sales (Low-High) Rating (Worst-Best) Rating (Best-Worst) Blast Gate Damper. Fire dampers are an important safety feature that are used to prevent the spread of smoke and fire in ducts. Biyang HVAC Duct Fittings, also named Ductwork Fittings, are the important parts among ductwork parts for connection or transitions, protection and decoration purposes. FREE Shipping by Amazon. They are designed to shut when a specified temperature or a fire/smoke condition is met, preventing the spread of fire and smoke. Furnace Draft Dampers Also known as barometric dampers, these dampers improve furnace performance by automatically opening and closing to maintain consistent airflow despite changing environmental conditions. Duct & Dampers.com is the leading internet supplier of Duct and System Air Dampers, Duct Fans, Duct Installed Products and Duct Fabrication Products. 99. The CEVaC range of Ductwork Accessories represents a mixture of established and new items, to assist in the manufacture, assembly and installation of ductwork. HVAC Duct Fittings, Sheet Metal Duct Fittings Supplier. In the most common design, a fusible link holds a spring-loaded shutter open. Together these products form a wide and deep assortment and lay the foundation of the first part of a total solution for transport of air, particles etc. 30. Sort By . Plumbing and heating contractor Richard Trethewey quiets a whistling heating duct. rectangular duct products, dampers and hoods. The DAOSL dampers are designed for ventilation ductwork systems which require air tightness class D according to EN 12237 requirements. Dampers meet UL 555 fire safety standards to help prevent the spread of fire for 1 ½ hours. The AJS fire damper range is designed for low - medium & high air velocity ductwork systems. Smoke dampers are driven by a motor, referred to as an actuator. A probe connected to the motor is installed in the run of the duct and detects smoke, either in the air which has been extracted from or is being supplied to a room, or elsewhere within the run of the duct. Fire Dampers Fire Dampers are designed to stop fire spreading through ducting when passing through walls or floors. Smoke and fire dampers are found in ductwork where the duct passes through a firewall or firecurtain. A damper may be used to cut off central air conditioning (heating or cooling) to an unused room, or to regulate it for room-by-room temperature and climate control. Aircare Ducting & Insulation - Offering HVAC Duct Dampers, Shape: Rectangular at Rs 750/square feet in Pune, Maharashtra. More specifically, it’s a valve or plate that stops or manages the flow of air inside a duct, chimney, variable air volume (vav) box, air handler, or other air handling equipment. $58.30 $ 58. Only 2 left in stock - order soon. $19.99 $ 19. HVAC dampers can monitor air flow, temperature and humidity throughout homes and buildings. Participants learn about the various kinds of fire dampers for ductwork, as well as being trained in how to test and reset them. 4.6 out of 5 stars 946. A damper is a valve or plate that stops or regulates the flow of air inside a duct, chimney, VAV box, air handler, or other air-handling equipment. Accord Ventilation . Fire Damper. 10.12 4 1445525130 0. Some dampers are adjustable metal plates installed inside of a duct to close off or control the volume of heating and air conditioning in a specified room or area. 4.5 out of 5 stars 2. How Do Fire Dampers Work? Our smoke dampers are used to manage smoke only, whilst our intumescent fire smoke dampers also manage fire and are designed to close when the temperature reaches 74°c. These dampers can be motorized or manual. 4.2 out of 5 stars 61. Sizes from 3" to 24" round in butterfly damper design, slide in volume dampers, handle dampers, and dryer damper … 4.2 out of 5 stars 20. A full range of volume control and fire dampers from HVC Supplies include CE marked NCA Series 700 motorised leakage rated fire dampers (fire smoke dampers). Dampers. 99. Item #71553. Types of fire dampers for ductwork. Its operation can be manual or automatic. Sort By Featured. FREE Shipping. Fire and smoke dampers are fitted into ductwork where it passes through a fire compartment barrier, for example at fire-rated walls and floors. In reality, they could potentially save the lives of those living or working in your building. In the event of a fire, these dampers automatically stop airflow through duct. Read about company. S&P Soler & Palau MD6 Motorized Backdraft Damper, Silver. The only requirements are that they should have a low leakage when closed, not create too much resistance when open and should be easy to operate. 14.30 9 1445525130 5. The damper closure has approximately air tightness class 2 as per EN 1751:2002, without full class compliance. Flamgard Calidair’s fire dampers are vital safety systems installed into ducting ventilation systems to prevent the passage of fire and/or smoke at the point the ductwork penetrates a fire division within an installation. Specifications & Options. More Buying Choices $14.50 (3 new offers) neverest RK 6" Professional Backdraft Shutter Damper Connector Duct. Used for residential or commercial ventilation ducting. Get it as soon as Mon, Dec 28. The High-temperature damper operates continuously at 300°c for up to 2 hours. Butterfly Damper. $46.99 $ 46. All ordered products are shipped directly from the manufacturer. Through ducting when passing through walls or floors adjustment and measurement of airflow in the event of a,. Inside the ductwork 1751:2002, without full class compliance contact us on +44 ( 0 1384... 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