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. FREE Shipping. 4.2 out of 5 stars 20. $19.99 $ 19. for pricing and availability. More Buying Choices $14.50 (3 new offers) neverest RK 6" Professional Backdraft Shutter Damper Connector Duct. 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. Adding zone dampers to existing home using outlet zone dampers 4.6 out of 5 stars 946. HVAC duct adapters and accessores including increasers/reducers, round duct take-offs, end caps, and plugs. Duct & is the leading internet supplier of Duct and System Air Dampers, Duct Fans, Duct Installed Products and Duct Fabrication Products. Fire Dampers Fire Dampers are designed to stop fire spreading through ducting when passing through walls or floors. $5.41 shipping. $19.45 $ 19. 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. 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. Main Menu; Home Home; Grilles and Diffusers. Smoke, Fire and Volume Control Navigation Section Home Products > Smoke & Fire Dampers > Smoke Evacuation Dampers > Volume Control Dampers Sort By . 4.1 out of 5 stars 65. 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). A016521 Ensure ductwork cleaning to legal and insurance standards BS EN 15780, LPS2084, & EC852:2004 10.12 4 1445525130 0. Aircare Ducting & Insulation - Offering HVAC Duct Dampers, Shape: Rectangular at Rs 750/square feet in Pune, Maharashtra. HVAC Duct Fittings, Sheet Metal Duct Fittings Supplier. 99. Fire dampers are safety products used in heating, ventilation and air conditioning ducts. 4.2 out of 5 stars 61. In the event of a fire, these dampers automatically stop airflow through duct. Multileaf VCD Manual Damper. Skip to main content. 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. 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. Item #71553. High Temperature Smoke Dampers With the development of ductwork systems and fans able to handle higher temperatures there has been a requirement for dampers to operate for at least 300°C for 1 hour. Get contact details and address | ID: 9141737133 Specifications & Options. Dampers. 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. FREE Shipping on orders over $25 shipped by Amazon . The damper closure has approximately air tightness class 2 as per EN 1751:2002, without full class compliance. More Buying Choices $12.94 (2 used & new offers) … Fire and smoke dampers are fitted into ductwork where it passes through a fire compartment barrier, for example at fire-rated walls and floors. $46.99 $ 46. 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. 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 dampers are designed to prevent fires from spreading through your ductwork. $58.30 $ 58. Only 2 left in stock - order soon. $24.99 $ 24. Sizes from 3" to 24" round in butterfly damper design, slide in volume dampers, handle dampers, and dryer damper … In the most common design, a fusible link holds a spring-loaded shutter open. The Air Duct Systems product area consists of a range of circular ducts and fittings, complemented by e.g. Types of fire dampers for ductwork. Read about company. Butterfly Damper. They have a fusible link that melts at 165° F, releasing a spring and causing the blades to close. Shop duct dampers and a variety of heating & cooling products online at Fire Damper. The fire damper is activated via a fusible link element set to trigger @ 72ºC. How Do Fire Dampers Work? Fire dampers are an important safety feature that are used to prevent the spread of smoke and fire in ducts. In reality, they could potentially save the lives of those living or working in your building. Contact Us; Location; Online Estimate ; Home Dampers Opposed Damper Opposed Blade Damper Opposed Blade Damper Code: DOB Multi-Blade Volume Control Dampers Standard Construction Galvanised casings, Aluminium blades, manual control. 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. 14.30 9 1445525130 5. 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. 40.70 2 1445525130 0. 30. All ordered products are shipped directly from the manufacturer. 6-in HVAC Duct Manual Volume Damper with Sleeve. 4-in HVAC Duct Manual Volume Damper with Sleeve. These duct dampers are movable plates that you place in the ductwork. How to add to your estimate: Select the model(s) you wish to order from the table; Click the 'Add To … From £38.50. Get it as soon as Tue, Jan 5. FREE Shipping by Amazon. Find a Store Near Me . 45. In today’s world, energy costs are increasing rapidly. More Buying Choices $15.00 (2 new offers) AC Infinity 4" Backdraft Damper, One-Way Airflow Ducting Insert with Spring-Loaded Folding Blades for 4” Ducting in Range Hoods and Bathrooms Fans. 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. Now, the problem arises when the dampers have different zones for opening and closing, this forces your air conditioner to send lots of air through less ductwork. Volume control dampers need not be overly complicated. 6-in Hvac Duct Manual Volume Air Damper with Handle. 99. Dampers meet UL 555 fire safety standards to help prevent the spread of fire for 1 ½ hours. 4.5 out of 5 stars 2. We are committed to offering the highest quality products, technical product information and customer service support. 301 6-in Dia Galvanized Steel Butterfly Damper. Fire Damper Circular & Fire Smoke Damper Circular (single leaf) Page 32 Section 8 - Dampers - Group DAM. Grilles. 30. 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. Hotchkiss Air Supply are national stockists/distributors for all major HVCA manufacturers which include: Partners METU ® 3. For Enquiries contact us on +44 (0)1384 376555; Recently viewed items ; Search. Accord Ventilation . WV14 0RX Tel: 01902 408291 Fax: 01902 408199 The High-temperature damper operates continuously at 300°c for up to 2 hours. FREE Shipping. Sort By Featured. HVAC dampers can monitor air flow, temperature and humidity throughout homes and buildings. They are undersized to fit inside duct. Plumbing and heating contractor Richard Trethewey quiets a whistling heating duct. From £40.70. In the event of a fire, these dampers automatically stop airflow through duct. Used for residential or commercial ventilation ducting. $16.99 $ 16. S&P Soler & Palau MD6 Motorized Backdraft Damper, Silver. From £10.12. Its operation can be manual or automatic. Rectangular Ductwork. 99. The DAOSL dampers are designed for ventilation ductwork systems which require air tightness class D according to EN 12237 requirements. They are designed to shut when a specified temperature or a fire/smoke condition is met, preventing the spread of fire and smoke. Iris damper is a balancing damper used for adjustment and measurement of airflow in the circular ductwork.