Available Duct Damper Standard size

Product NameAvailable Duct Damper Standard size
MaterialPlastic,ABS,PVC or other material
ColorWhite or custom color
StandardChina standard
SizeCustomized
MOQ10
PackagingStandard packaging
Delivery30day
  • Performance Rating of Zone Dampers

    AHRI STANDARD 1291 (SI)-2017 4 5.2 The following square and rectangular damper sizes shall be tested per AMCA Publication 511 Section 13 Damper/Air Performance Rating Requirements. 5.2.1 305 mm x 1220 mm 5.2.2 305 mm x 305 mm 5.2.3 610 mm x 610 mm 5.2.4 915 mm x 915 mm 5.2.5 1220 mm x 305 mm 5.2.6 If the maximum single section size is less than shown above, a multi-section Zone Damper shall be

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  • Mechanical Release Fire Smoke Dampers

    The 2550 damper is available with spigotted connections. Various installation option's areMaximum Single Section Duct Size: 750mm x 1000mm For damper sizes below 200mm width or height, the casingAll accessories are factory fitted with following available as standard.

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  • Duct Dampers | McMaster

    Choose from our selection of standard duct and fittings, quick-disconnect duct and fittings, automatic airflow dampers, and more. In stock and ready to ship.

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  • Fire, Smoke, & Radiation Dampers

    •Duct is permitted to penetrate three floors or less without a fire damper if it meets all of the following: •26ga minimum and located within the cavity of the wall •Opens into one unit and is continuous from unit to exterior of building •Duct cross area shall not exceed 100 sq. inches

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  • Fire Dampers

    After completing the duct work installation to the damper the wall opening should be backfilled over themultisection dampers can be supplied. Multisection dampers are available for all the models. FIRE DAMPERS TECNALCO 9 10 FIRE DAMPERS TECNALCOAir leakage test on fire damper size 12”x12” with full closed position.

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  • COMBINATION FIRE SMOKE DAMPERS

    PRL (Pneumatic Replaceable Link) is standard on dampers with pneumatic actuators: 212°F (100°C) standard. 165°F (74°C) and 280°F (138°C) available. Models 1270 and 1271 Sizes (Duct W x H): Note: Dampers with duct heights less than 8" (203) require a Type 'B' sleeve enclosure (Model 1272).

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  • Hoods, Duct, Dampers and Stacks | Heil Process Equipment

    HEIL Series 212 and 214 Low Leakage Fiberglass dampers are provided with flanges on each end. The series 212 damper is rated up for applications up to 10" of water column and the Series 214 damper is rated for applications up to 30" water column. Damper sizes are available from 4" though 72".

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  • China HVAC Duct Damper Round Steel VCD Round Volume

    China HVAC Duct Damper Round Steel VCD Round Volume Control Damper, Find details about China HVAC Damper, Control Damper from HVAC Duct Damper Round Steel VCD Round Volume Control Damper - YINGDE VENTECH AIR CONDITIONING CO., LTD.Standard size: D1: D2: 100: 98: 104: 125: 123: 129: 150: 148: 154: 160: 158: 164: 200: 198: 204: 250: 248: 254

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  • ZoningSupply.com

    To minimize bypass air flow, increase the duct capacity by one size for each zone less than 25% of the total system air flow capacity. for systems with more than 4 zones, increasing the duct & damper sizes of the smaller zones (or all the zones) will minimize the amount of pressure relief needed when only the smallest zone damper is open.

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  • HVAC Motorized Zone Control Large Rectangular Damper | eBay

    Dampers are shipped about 1/8 inch undersized in each dimension to insure they will fit in a standard size rectangular duct. -All dampers are 24 volts ac operated unless 110 volts ac is specified. -All dampers have industry standard "Synchron" USA built motor.

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  • Vencotek – Non

    • Adjustable by changing the position of counterweights. Standard construction places weights on the right hand side, weights on the left hand side available as an option. • Maximum duct pressure for damper construction 5000 Pa and maximum air velocity 15 m/s. In case of high duct pressure, contact Marine for finding the most suitable solution.

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  • Dampers

    The dampers meet international standards for rectangular (width B 100-1200 mm and height H 100-1600 mm, 1 mm division) and circular ducts (Ø 100-1250 mm). Modular constructions are available for larger sizes. Non-standard dimensions and flange drilling are available on request. Frame thickness according to sOLas actuator effect in dimensions

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  • Round Butterfly Dampers | Elite Industrial Controls

    The 2700 series fabricated weld end damper is constructed to be welded in between (2) two duct or pipe sections. Body stiffeners are provided depending on damper size and service conditions. Two (2) types of weld ends are offered. The standard 371/2° bevel and the stub end flange for ease of fit-up.

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  • REACT Damper NA

    › Damper must be located in clean environment with a temperature range of 31 to 122˚F (-0.5 to 50°C) › Damper can be located in either supply or return air ducts – Return duct damper can be slaved to supply duct damper to maintain space air balance – Dampers must be same size for Master-Slave arrangement Control

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  • Standard Dampers

    The Delta "T" Systems Round Dampers are designed to close couple directly to either end of Delta "T" Systems' Marine Axial Fans in standard sizes from 12 inches ID through 36 inches ID (305 mm to 914mm) to provide the safest, most compact, high volume ventilation component assembly available.

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  • Series HCD – Airfoil Control Damper Model: HCD

    heights between 150 and 225 mm (duct size). (2) Flanged Surround: Extruded aluminium frame which is designed to match 35 mm proprietary duct flanging systems. Damper: High Temperature version available suitable for smoke applications up to 200º C. Bearings: High temperature two piece, pressed into frame, with

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  • Products

    Adjustable pipe elbows, also known as duct elbows, are the most efficient way turn a straight run of duct. GSI pipe elbows are available in two styles, 45 and 90 degree to accommodate multiple installation needs. Yellow Union Label manufacturing is standard on these products.

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  • Volume Dampers

    In increments of 50 mm are also available in standard sizes. Damper with L or W 1200 is provided with a centre partition. Standard finish is galvanised steel with weld points protected by aluminium spray coating. Standard Sizes Models VCD- TO - O/ TO - P TA - O/ T - P/ TG - O 150 200 300 400 500 600 700 800 900 1000 1200 100 200 300 400 500 600 L

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  • Broan 6 inch round damper Building Supplies | Bizrate

    Damper , 4" Diameter Collar, Black Product 1: HIGH-QUALITY ROOF CAP: Roof cap forRound Duct Available in Aluminum or Black **Only sold in quantities of 6 ** more More like

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  • FIRE DAMPER APPLICATION GUIDE

    The standard fusible link for Metal-Fab fire dampers is 165° F. Two other fusible links with different temperature set points are available, 212° F and 286° F. Option #3.) Vertical or horizontal orientation.: Fire dampers are typically installed in fire rated walls, floors or partitions. If a fire damper is installed in a wall it will be

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  • FIRE DAMPER APPLICATION GUIDE

    The standard fusible link for Metal-Fab fire dampers is 165° F. Two other fusible links with different temperature set points are available, 212° F and 286° F. Option #3.) Vertical or horizontal orientation.: Fire dampers are typically installed in fire rated walls, floors or partitions. If a fire damper is installed in a wall it will be

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Boda Aluminum Products Co.,LTD

Address: Jingjiang, Taizhou City
Jiangsu Province, China
Zip code - 214500
Telephone: +86 18262317598
E-mail: [email protected]