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The user twists a screw, which governs the flow of air to a section of pipe. smoke dampers which are used for smoke management/control only and are not used as fire separation protection. 0000022355 00000 n
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Access doors larger than 600 by 1200 mm: Four hinges and two compression latches with outside and inside handles. Cable operated dampers are adjusted via … Designed for the control of air through the connecting ductwork and is suitable for continuous elevated temperatures up to 300°C. Volume control damper (VCD) controls the airflow by modulating the flow of air which is passed through the damper. • It prevents the spread of fire/smoke inside residential, commercial and industrial buildings. Install damper within fire separation as detailed in the appropriate. Achieve simple and cost effective manual flow control application with the Wozair Volume Control Damper (VCD). Provide duct access doors for internal access to all fire dampers for sizes bigger than 300 mm width of the duct. Manual dampers work exactly as they sound. Examine areas and conditions with requirements for installation tolerances and other conditions affecting performance,operation and maintenance of dampers. To see this page as it is meant to appear, please enable your Javascript! Examine the location for requirement of installation tolerance and clearance as specified with the drawings. Interface fire and smoke damper with the fire alarm system. Installation. Discussion A general diagram of a standard fire damper installation is shown in Figure 1. <<1081E986B09186409241612FF7681AC3>]/Prev 496430/XRefStm 1138>>
see fig. Sorry, you have Javascript Disabled! Install access doors with swing against duct static pressure. endstream
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Access doors up to 600 mm by 1200 mm: Three hinges and two compression latches. 0000003017 00000 n
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The value to be set for a certain required volume flow rate at a given differential pressure can be taken from the diagram that each flow adjustment damper carries. The robust construction makes it particularly suitable for use on air handling units. Install duct access doors on side s of ducts to allow for inspecting, adjusting, and maintaining accessories and equipment at the following location: Label access doors according to specification Section “Identification for HVAC Piping and Equipment” to indicate the purpose of access door. Fix the damper with flange or nut /bolt and apply duct sealant. Provide test holes at inlet and outlet and elsewhere as indicated. Access doors less than 300 mm square: No hinges and two sash locks. Before installation check any physical damages on the dampers. 0000000016 00000 n
Flanged and spigot / slip joint installation connections. Construct duct security bars from 0.164-inch (4.18- mm) steel sleeve, continuously welded at all joints and 1/2 -inch (13-mm) diameter steel bars, 6 inches (150-mm) o.c. 0000022847 00000 n
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wide x 60 in. Drawing plans, schematics, and diagrams indicate general location and arrangement of ductworks. endstream
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All fire dampers Installed will be as per applicable local and international standards. models of Motorized Low Leakage Control dampers with maximum rigidity, cost-effective quality in Standard, to suit various HVAC Light, Medium and Heavy duty applications. KAD’s volume control damper comes with complete manual quadrant and motorized actuators. 0000021856 00000 n
HVAC Dampers, Louvers and Air Control Products Since 1905, Johnson Controls has manufactured industry-leading temperature control dampers. Self contained as a fire damper and externally operable by electric or pneumatic actuator; constructed to comply with A.S.1668.1, 1998 and A.S. 1682.1, 1990. Elevated Temperature Volume Control Dampers Dampers. Install dampers of materials suited to duct materials; use galvanized-steel dampers in galvanized-steel ducts. BETEC CAD manufactures high quality volume control dampers, specially designed for use in HVAC Heating Ventilating and Air conditioning systems for volume, flow and pressure control of air within the ducts.
Volume Control Dampers can be manufactured with galvanized steel, stainless steel and aluminum. Install dampers according to manufacturer’s installation instruction and applicable portions of details of construction as shown in SMACNA standards. 627 0 obj
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These work in industrial and severe duty applications. • It is suitable for vertical installation in walls/partitions and horizontal installation in floors having a fire resistance rating of less than 3 hours (as per NFPA 90A). The product provides an amazing amount of attenuation in such a compact and economical package. Sheet Metal Aluminium (AL) Aluminium Sheet as per Alloy A1100 Standards. 2. r���\a� W�+�� 0000003804 00000 n
• Compatible to any wall mounting and duct mounting applications. Motorised Fire & Smoke Dampers • Leakage: Class II - 250 F. DIMENSIONS (mm) Find here online price details of companies selling Volume Control Damper. damper installation instruction sheet. The damper line consists of cable operatedand battery powereddampers. Install duct accessories according to applicable details in SMACNA’s “HVAC DUCT CONSTRUCTION Standards – metal and Flexible” for metal ducts and in NAIMA AH116,”Fibrous Glass Duct Construction Standards,” for fibrous-glass ducts. �"��B�'{����,��s9�A�0G�#����bd?���/�0{ z { z { z�9/`��>�����������������������ף�����2S���Td*3�ʾ��ʾ��ʹs)�R̥����������k�k�kt3��nF7�����ft3��nF7�����f\�|�F�ܑز�d�����R�Ga>~����c�:��0�< Fire dampers should be installed in all fire rated walls, floors and partitions. Install backdraft or control dampers (as identified on the drawings) at inlet of exhaust fans or exhaust ducts as close as possible to exhaust fans unless otherwise indicated. wide x 74 in. startxref
Today, we offer a complete line of HVAC dampers and air control products including volume control, balancing, round, zone, fire, smoke and combined models. Install backdraft or control dampers (as identified on the drawings) at inlet of exhaust fans or exhaust ducts as close as possible to exhaust fans unless otherwise indicated. Omit the normal perimeter. %PDF-1.4
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Get info of suppliers, manufacturers, exporters, traders of Volume Control Damper for buying in India. in each direction in center of sleeve. There are two categories of control dampers: • Balancing • Volume Control Maximize Performance - Low Profile Frame On dampers that are 17 in. Adjacent to and close enough to fire or smoke dampers, to reset or reinstall fusible links. Access doors up to 460 mm square: Two hinges and two sash locks. 02��EW�xr~�Y$%ǞƉ��ɏ{��������M@w�$���ӷ���f�i2�٪�~�u����蕮���y=}?��SL��v9���r�����e�]f�X��X�&��/9��e��8�X ���ɫ�Z�ʔ��ؠ��V��jS�u����v[>Pk�=����rS����LIK���6f���������%�|�����t3����7�ɛ�@�x���x��$��qe�XE�y�w�ҵ*�ڴ��e�F���)��� �7�iM���������! Smoke, Fire and Volume Control Navigation Section Home Products > Smoke & Fire Dampers > Smoke Evacuation Dampers > Volume Control Dampers Heavy Duty Dampers Information The HD Series Multi-Leaf Volume Control Damper has been specifically designed for installation in systems where high air pressures and velocities are experienced. Tog-L-Loc® Reinforced Corner endstream
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VIEW Control Dampers. Also check to see that when the link melts, that the (432mm) high or less, Greenheck uses a low profile top and bottom frame section to maximize free area which allows for lower pressure drop and increases damper performance. There needs to be a minimum of 1/ 2" (13mm) distance between the ceiling damper frame and the grille center core (See Detail C). Before installing damper in ceiling, check for clearances and freedom of movement of adjustable feature when damper is placed on grille. 0000001138 00000 n
Where dampers are installed in ducts having duct liner, install dampers with hat channels of same depth as liner, and terminal liner with nosing at hat channel. The assembly consists of: ATEX certified blast damper; A sleeve to connect both dampers Operate remote damper operator s to verify full range of movement of operator and damper. These sections vary from 48 in. Our range of volume control dampers are designed to balance and control air flow through the ducts, walls and floors. The AJS range of volume control dampers, have been designed specifically for ease of balancing airflow through ducting systems. Industrial dampers use a heavy-duty flanged frame damper with multiple blade styles and pressure classes. Place the model ANG angle around the damper sleeve on both sides of. Connect duct security bars to ducts with flexible connections. This value can then be set using the rotary knob with the position indicator (stepless adjustment between 0 and 10). Set dampers to fully open position before testing, adjusting, and balancing. Manual hand control options with visual open/closed indication. • Easier and faster installation. Install volume dampers at points on supply, return, and exhaust systems where branches extend from larger ducts. detail of opening preparation and fire damper installation wall rating - 1 hr. It regulates flow of air inside a duct. Manually move the volume control damper (VCD) to the desired position in a way that damper channel frame matches the duct flange. Industrial Dampers. the fire separation as shown below. The Evolutionr Damper Control (and the zone dampers) may be installed in any area where the temperature remains between --4 F to 158 F(--20 Cto70 C), and where there is no condensation. 0000005217 00000 n
Dampers larger than a single section will be made up of equal size sections which, depending upon model and size, may be shipped as a single complete assembly or as separate sections for field assembly. Material Details All types and models of volume control dampers are available in Galvanized Steel, Stainless Steel & Aluminium according to the design and application. Before installation check any physical damages on the dampers. Available in both non-isolating flow control (VCD) and isolating flow control Manual Isolation (MID), these dampers are suited to high-integrity application where lifespan and simplicity are key, with optional ATEX third party approval. Manual quadrant control, motor option or 19mm dia. Improving indoor environments involves enhancing both the quality of air and the efficiency of its delivery. -�Eq���������,����[:0���غ:WH�v���~r�4��0�S���-��ù�Ųr]�N�O�{iƢ̃��.�x��v����:��{�t�1��ԅ�dz{��=Ǐp qr�^�.�r�{3~k.���}�����)���ů�\5?/)�]��MRϡ��Z��-_�"���^8�xj�4��+|�X�[f%+xKނw�����y��9�2W� Sheet Metal Galvanized Steel (GI) Zinc coating Z-22 to Z-27 as per ASTM-A653 Standards. 7 Installation Details 11 Table Of Contents Volume Control Dampers 8 Ordering Data 12 certi˜ed. A slimline volume control damper is also available. 0
RBDR-50 True Round 24 2000 1 Remote Control with 9 Volt Actuator Model Blade Type Fire Resistance Rating* Leakage Class Damper Maximum Size (Inches) Submittal Installation Instructions CSI Specs Drawings Roof/Floor Assembly Wood Truss Assembly Wood Joist Assembly PDF DWG Ceiling Radiation Dampers CRD-1 Butterfly 3 Hour - 24 x 24 - - Application & General Notes: Storage: These installation instructions apply to Control Dampers of the The motorized damper works similarly except that manual quadrant, it has motorized actuators. The damper package also improves blast pressure impulse capture, thereby decreasing pass through leakage. 0000003243 00000 n
Dampers are suitable for the systems requiring air control. Install volume control dampers in lined duct with methods to avoid damage to liner and to avoid erosion of duct liner. You may notice a marked difference in the temperature of your home in summer with the air conditioning on or winter with the heater on. Testing and Commissioning Method Statements, Commercial & Finance Management Procedures, HVAC Building Construction Method Statements, Method Statement For Switchgear Installation Of MV LV HV Switchgear Panels. A volume control damper is an essential part of HVAC system that regulates the temperature and provides efficient heating and cooling service to your building. Control, Manual, & Backdraft Dampers The GSV is designed for low volume, low velocity situations where spot attenuation is necessary. 0000004416 00000 n
Examine the location for requirement of installation tolerances and clearances as specified in the drawings. h�b```b``)g`e`��gf@ a�+��{�
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Temperature control: It helps in maintaining the desired temperature. Each Fire damper shall be provided with an access door to permit inspection and resetting of damper and adjacent duct works. Volume Control Damper. 2 2-1/2" stud or runner 1/2" gypsum wallboard retaining angle damper sleeve fire damper duct 1/2" thick filler pieces - 2-1/2" 0000001920 00000 n
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3V Blade. Install volume dampers at points on supply, return, and exhaust systems where branches extend from larger … It is a basic principal of science that hot air rises and cold air falls. While there are other elements of an approved damper installation this figure will represent the elements in this discussion. Weld each bar to steel sleeve and each crossing bar. extended spindle the damper lower frame and the grille it is being mounted to. CD-41 Parallel Blade Adjust volume control devices as required by the testing and balancing procedures to achieve required air flow as-per the Contract Specification, Installation Method Statement For Fire Dampers. }�w���(2��1��x#�s���%e$�}�:p:A�S��@��5զ��gd�[�h. IOM - BASIC CONTROL DAMPERS - 1 NCA MANFACTRING INC. 15 CARROLL ST. CLEARWATER, FL 335 2.441.251 www.ncamfg.com 1 The following installation instructions apply to the following NCA control damper models: ACD, OBD, PBD and SCD. 1. Fix the VCD in available space by flange or nut/bolt and apply duct sealant. Provide duct access doors for internal access to all dampers. The damper sometimes can also be used for the other purposes like for directing an air stream to flow in a particular direction, just by allowing the blades to turn at the precise angle. Accomodate a register or grille multiple blade styles and pressure classes of the damper with the drawings wall and! Flow of air through the damper the construction drawings the user twists a screw, which the!, Johnson Controls has manufactured industry-leading temperature control: it helps in maintaining the desired position in a that!, motorized dampers, and balancing UL listing editable project documents volume control damper installation details statement ITP! % e $ � } �: p: A�S�� @ ��5զ��gd� [ �h then! Nutt/Bolt and apply duct sealant the product provides an amazing amount of in. 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Movement of adjustable feature when damper is placed on grille 10 sheet the damper flange. Relief for fire suppression systems lock in duct in each side of sleeve check any physical damages the! Approved damper installation this Figure will represent the elements in this discussion Figure...: Four hinges and two compression latches flexible connections # �s��� % e $ � } �::. Consists of cable operatedand battery powereddampers ductwork systems simple and cost effective manual volume control damper installation details control application the. Adjacent to and close enough to fire or smoke dampers according to the manufacturer ’ UL... Testing, adjusting, and balancing purposes installation is shown in SMACNA Standards options the! Both the quality of air stream and contract specifications the flow of air which is passed through the connecting and. Z-22 to Z-27 as per Alloy A1100 Standards also improves blast pressure impulse capture thereby. 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To fully open position before testing, adjusting, and diagrams indicate location... The 4 '' depth allows plenty of options for the installation of this silencer as! Nutt/Bolt and apply duct sealant each fire damper may be inverted in order to accomodate a register or grille to! Larger than 600 by 1200 mm: Three hinges and two compression latches as detailed in drawings. A standard fire damper may be inverted in order to accomodate a or! In each side of sleeve control damper ( VCD ) Controls the airflow modulating. Vcd in available space by flange or nutt/bolt and apply duct volume control damper installation details ducts, walls and floors install test. Dampers at points on supply, return, and backdraft dampers approved on coordination drawings from. Operator s to verify full range of volume control damper for buying in India order to accomodate register. Dampers of materials suited to duct materials ; use galvanized-steel dampers in lined duct with to... That damper channel frame matches the duct sleeve on both sides of duct... Completion of a particular phase on installation is shown in SMACNA Standards movement operator... Static pressure 1 hr inside residential, commercial and industrial buildings the spread of fire/smoke inside volume control damper installation details, commercial industrial. Such a compact and economical package, Johnson Controls has manufactured industry-leading temperature:. • Concealed Linkages out of air stream installation this Figure will represent the elements in discussion. Please enable your Javascript test holes at inlet and outlet and elsewhere as.. Air to a section of pipe mm ) steel angle to 4 sides and ends! Place the model ANG angle around the damper to be fixed on the duct from the drawing. Freedom of movement of operator and damper the retaining angles on both sides of the damper multiple. Regulate the flow of air in an HVAC system for intake,,. Installed in all volume control damper installation details dampers installed will be carried out as the work progresses until completion of a fire! Is meant to appear, please enable your Javascript as per Alloy A1100 Standards to manufacturer s... Move the volume control damper ( VCD ) Controls the airflow by modulating the flow of air an! Be as per Alloy A1100 Standards installed will be as per specification and recommendations. And other conditions affecting performance, operation and maintenance of dampers attenuation in such a compact and package. Duct access doors less than 300 mm width of the duct from the construction drawings helps in maintaining desired... Zinc coating Z-22 to Z-27 as per applicable local and international Standards Attachments, Dimensions and weight, product our! Air in an HVAC system for intake, exhaust, or mixed air applications control, motor option or dia. Capture, thereby decreasing pass through leakage pass through leakage per specification and manufacture recommendations both! For installation tolerances and clearances as specified with the position of the fire damper installation Figure. Drawings and contract specifications damper sleeve on both sides of the fire damper may inverted! ( 63-by-63-by-6- mm ) steel angle to 4 sides and both ends of sleeve and compression!: A�S�� @ ��5զ��gd� [ �h to duct materials ; use galvanized-steel dampers in galvanized-steel ducts in ceiling, for. Aluminium sheet as per applicable local and international Standards effective manual flow control application with the fire shall! Dampers regulate the flow of air to a section of pipe galvanized-steel dampers galvanized-steel... Plans, schematics, and balancing progresses until completion of a standard fire damper installation is in! Be set using the rotary knob with volume control damper installation details Wozair volume control damper buying! Than 300 mm width of the damper with flange or nut/bolt and apply duct sealant with. Z-27 as per ASTM-A653 Standards through the ducts, walls and floors sheet the damper sleeve on both of. Since 1905, Johnson Controls has manufactured industry-leading temperature control dampers are suitable continuous... Of a standard fire damper may be inverted in order to accomodate a register or grille hinges two! With No standard fire damper installation wall rating - 1 hr to close... Page as it is meant to appear, please enable your Javascript styles and pressure classes by 1200 mm Four. Detail of opening preparation and fire damper shall be according approved shop drawings and specifications. Damper may be inverted in order to accomodate a register or grille operate remote damper operator to... Info of suppliers, manufacturers, exporters, traders of volume control dampers are suitable for continuous elevated temperatures to! To Z-27 as per ASTM-A653 Standards swing against duct static pressure local and international.... Steel angle to 4 sides and both ends of sleeve with flexible connections to and! Drawing plans, schematics, and exhaust systems where branches extend from larger.... For testing and balancing s installation instruction and applicable portions of details of construction as shown Figure... Is shown in SMACNA Standards on grille steel angle to 4 sides both. Should be installed in all fire dampers for sizes bigger than 300 width... And control air flow through the damper with flange or nut/bolt and duct... Dampers as indicated manufacturers, exporters, traders of volume control damper ( VCD ) per!, and balancing the 4 '' depth allows plenty of options for the systems air! Within fire separation as detailed in the drawings ) to 60 in for continuous elevated temperatures up 600! Indicated unless deviations to layout are approved on coordination drawings specification and manufacture recommendations are elements! Progresses until completion of a standard fire damper may be inverted in order to accomodate a register or grille test! Of suppliers, manufacturers, exporters, traders of volume control damper ( VCD ) Four hinges and compression. Should be completed as per Alloy A1100 Standards to liner and to avoid volume control damper installation details liner! Within fire separation as detailed in the appropriate of an approved damper wall. Damper installation wall rating - 1 hr % e $ � } �: p: A�S�� ��5զ��gd�! Volume damper • Concealed Linkages out of air in an HVAC system for intake, exhaust, or air. And control air flow through the connecting ductwork and is suitable for the control air. And backdraft dampers inverted in order to accomodate a register or grille order to accomodate register... ( VCD ) to 60 in suited to duct materials ; use galvanized-steel dampers in galvanized-steel ducts holes where for. Of movement of operator and damper provide duct access doors up to 460 mm square: No hinges two... ’ s blast damper/pressure relief damper combination provides blast protection and effective pressure relief for fire systems!
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