%PDF-1.4
%����
-�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� 0000003017 00000 n
detail of opening preparation and fire damper installation wall rating - 1 hr. • It prevents the spread of fire/smoke inside residential, commercial and industrial buildings. Editable project documents method statement, ITP, Checklist Risk Assessment. If, in the winter, your downstairs is far warmer than your upstairs, and conversely in the summer, a damper installed in your ducts can allow you to change the flow, cutting off air where needed and letting the natural flow of hot and col… 0000344318 00000 n
H���[o۸��
��O�HhQ�n�� ������xf^ 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 fire separation as shown below. 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. 2. extended spindle Motorised Fire & Smoke Dampers • Leakage: Class II - 250 F. DIMENSIONS (mm) Access doors up to 460 mm square: Two hinges and two sash locks. Access doors up to 600 mm by 1200 mm: Three hinges and two compression latches. �#��{��F~���@�9�c�_����\����,�@`%+����������ߐ7����\a� W�+�� Designed for the control of air through the connecting ductwork and is suitable for continuous elevated temperatures up to 300°C. Sheet Metal Aluminium (AL) Aluminium Sheet as per Alloy A1100 Standards. For more friendly and professional advice on our volume control dampers, please get in touch via … Motorized Volume Damper • Concealed Linkages out of air stream. 0000001920 00000 n
Volume Control Dampers can be manufactured with galvanized steel, stainless steel and aluminum. 0000001138 00000 n
The basic function of volume control damper is. Install dampers according to manufacturer’s installation instruction and applicable portions of details of construction as shown in SMACNA standards. Our Line of Products. Provide duct access doors for internal access to all fire dampers for sizes bigger than 300 mm width of the duct. Drawing plans, schematics, and diagrams indicate general location and arrangement of ductworks. The product provides an amazing amount of attenuation in such a compact and economical package. Provide test holes at inlet and outlet and elsewhere as indicated. Interface fire and smoke damper with the fire alarm system. 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. H�\��j�0E�� Operate fire, smok e, and combination fire and smoke dampers to verify full range of movement and verify that proper heat-response device is installed. Examine the location for requirement of installation tolerance and clearance as specified with the drawings. Dampers are suitable for the systems requiring air control. 0000000791 00000 n
0000003243 00000 n
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. angles. Install dampers as indicated unless deviations to layout are approved on coordination drawings. wide x 60 in. installation of Fire dampers should be completed as per specification and manufacture recommendations. 10 sheet 0000003804 00000 n
To see this page as it is meant to appear, please enable your Javascript! wide x 74 in. Access doors less than 300 mm square: No hinges and two sash locks. Follow-up inspections will be carried out as the work progresses until completion of a particular phase on installation. 0000004416 00000 n
Install dampers of materials suited to duct materials; use galvanized-steel dampers in galvanized-steel ducts. Before installing damper in ceiling, check for clearances and freedom of movement of adjustable feature when damper is placed on grille. 0000002548 00000 n
smoke dampers which are used for smoke management/control only and are not used as fire separation protection. 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. The robust construction makes it particularly suitable for use on air handling units. endstream
endobj
605 0 obj
<>/Metadata 28 0 R/Pages 27 0 R/StructTreeRoot 30 0 R/Type/Catalog/ViewerPreferences<>>>
endobj
606 0 obj
<>/Font<>/ProcSet[/PDF/Text/ImageC]/XObject<>>>/Rotate 0/StructParents 2/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>>
endobj
607 0 obj
<>
endobj
608 0 obj
<>
endobj
609 0 obj
<>
endobj
610 0 obj
<>
endobj
611 0 obj
<>
endobj
612 0 obj
<>stream
Provide duct access doors for internal access to all dampers. Air Control and Backdraft Dampers Commercial. • Easier and faster installation. Determine the position of the damper to be fixed on the duct from the construction drawing and check site conditions. endstream
endobj
615 0 obj
<>stream
Place the model ANG angle around the damper sleeve on both sides of. 0000012917 00000 n
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. Install volume dampers at points on supply, return, and exhaust systems where branches extend from larger … 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. Cable operated dampers are adjusted via … 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. Manually move the volume control damper (VCD) to the desired position in a way that damper channel frame matches the duct flange. The motorized damper works similarly except that manual quadrant, it has motorized actuators. Omit the normal perimeter. Install volume control dampers in lined duct with methods to avoid damage to liner and to avoid erosion of duct liner. It regulates flow of air inside a duct. In addition to operation at elevated temperatures, the ETD Series damper can also be used in conventional ducted systems where manual or motorised control dampers are called for. Before installation check any physical damages on the dampers. 0000021856 00000 n
It is a basic principal of science that hot air rises and cold air falls. endstream
endobj
613 0 obj
<>
endobj
614 0 obj
<>stream
• 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). Fix the damper with flange or nutt/bolt and apply duct sealant. in each direction in center of sleeve. The user twists a screw, which governs the flow of air to a section of pipe. r���\a� W�+�� Industrial dampers use a heavy-duty flanged frame damper with multiple blade styles and pressure classes. Install damper within fire separation as detailed in the appropriate. 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. 0000429643 00000 n
0000008714 00000 n
Weld each bar to steel sleeve and each crossing bar. Operate remote damper operator s to verify full range of movement of operator and damper. 0000004674 00000 n
While there are other elements of an approved damper installation this figure will represent the elements in this discussion. Determine the position of the Damper to be fixed on the duct from the construction drawings. A slimline volume control damper is also available. Volume Control Damper. The Evolutionr Damper Control is approved for indoor use only and should never be installed with any of its components exposed to the elements. Examine the location for requirement of installation tolerances and clearances as specified in the drawings. Control, Manual, & Backdraft Dampers The GSV is designed for low volume, low velocity situations where spot attenuation is necessary. These work in industrial and severe duty applications. The ANG angles must be attached to the sleeve with No. xref
Today, we offer a complete line of HVAC dampers and air control products including volume control, balancing, round, zone, fire, smoke and combined models. 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���������! These sections vary from 48 in. 3V Blade. Examine areas and conditions with requirements for installation tolerances and other conditions affecting performance,operation and maintenance of dampers. In this video we show the installation of a single section control damper. KAD’s volume control damper comes with complete manual quadrant and motorized actuators. Install access doors with swing against duct static pressure. 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.
Improving indoor environments involves enhancing both the quality of air and the efficiency of its delivery. 1. The damper package also improves blast pressure impulse capture, thereby decreasing pass through leakage. 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. Access doors larger than 600 by 1200 mm: Four hinges and two compression latches with outside and inside handles. Temperature control: It helps in maintaining the desired temperature. %%EOF
There are two categories of control dampers: • Balancing • Volume Control Maximize Performance - Low Profile Frame On dampers that are 17 in. high (1219mm x 1524mm) to 60 in. Fix the damper with flange or nut /bolt and apply duct sealant. Sorry, you have Javascript Disabled! h�bbe`b``Ń3�
���ţ�1�x4>h� �
Fire dampers should be installed in all fire rated walls, floors and partitions. Volume control damper (VCD) controls the airflow by modulating the flow of air which is passed through the damper. H�\�͊�@��y�Zv/�h�ֽ-��np1?�3�� �I�q��O���FP?MꞯT��a�����Ǿ>�ɝۮ㭿�ut�xi�lY�����_�g}��,O��������ge����m�i��������&�mwqO�v�g����'^c7��[�]�iЗj�Z]���e/�&]o��KZ��!�b���L�7�6Tu���r�^kW���:�]��u[p��\��Ƭ,p�b��{���_�+� trailer
Each Fire damper shall be provided with an access door to permit inspection and resetting of damper and adjacent duct works. All fire dampers Installed will be as per applicable local and international standards. 604 0 obj
<>
endobj
0000003131 00000 n
MAT’s blast damper/pressure relief damper combination provides blast protection and effective pressure relief for fire suppression systems. Weld 2-1/2 by 2-1/2 by X-inch (63-by-63-by-6- mm) steel angle to 4 sides and both ends of sleeve. 0000001490 00000 n
2. note: the retaining angles on both sides of the fire damper may be inverted in order to accomodate a register or grille. 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. Control dampers regulate the flow of air in an HVAC system for intake, exhaust, or mixed air applications. Tog-L-Loc® Reinforced Corner high (1524mm x 1880mm). 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. 0000007288 00000 n
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). 604 24
Access doors for access to fire or smoke dampers having fusible links shall be pressure relief access doors and shall be outward operation for access doors installed upstream from dampers and inward operation for. }�w���(2��1��x#�s���%e$�}�:p:A�S��@��5զ��gd�[�h. Material Details All types and models of volume control dampers are available in Galvanized Steel, Stainless Steel & Aluminium according to the design and application. CD-41 Parallel Blade see fig. �� ߘ��
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 - - Download free, high-quality CAD Drawings, blocks and details of HVAC Dampers Fix the VCD in available space by flange or nut/bolt and apply duct sealant. The range offers suitability for both rectangular & spiral/circular ductwork systems. Industrial Dampers. 0000001331 00000 n
Installation. Before installation check any physical damages on the dampers. 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. 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. 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" 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. endstream
endobj
626 0 obj
<>/Filter/FlateDecode/Index[30 574]/Length 42/Size 604/Type/XRef/W[1 1 1]>>stream
The assembly consists of: ATEX certified blast damper; A sleeve to connect both dampers Unless otherwise specified, all installation shall be according approved shop drawings and contract specifications. Manual quadrant control, motor option or 19mm dia. 7 Installation Details 11 Table Of Contents Volume Control Dampers 8 Ordering Data 12 certi˜ed. 1. Application & General Notes: Storage: These installation instructions apply to Control Dampers of the <<1081E986B09186409241612FF7681AC3>]/Prev 496430/XRefStm 1138>>
startxref
Discussion A general diagram of a standard fire damper installation is shown in Figure 1. the damper lower frame and the grille it is being mounted to. 0
r���\a?�~����#�G؏���~� tptptptptptpS�W�_�L�L�L�L�L�L�L�L�L�L�L�gr���*��د�gEϺ%o��Aу�E�=({P�`��Ѓ���o�7��
�F�����o�7��
�F�����o�7���U,�����_ �[�l����q�p�ғ�}���>��(Ϗ�����]�|����*��� v�|
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. 0000385828 00000 n
Manual dampers work exactly as they sound. damper installation instruction sheet. 0000000016 00000 n
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. Variants, Attachments, Dimensions and weight, Product details VIEW Control Dampers. Install duct test holes where required for testing and balancing purposes. Sheet Metal Galvanized Steel (GI) Zinc coating Z-22 to Z-27 as per ASTM-A653 Standards. �"��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�< 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. Elevated Temperature Volume Control Dampers Dampers. 0000005217 00000 n
Install volume dampers at points on supply, return, and exhaust systems where branches extend from larger ducts. 627 0 obj
<>stream
3. During installation, ensure that the dampers complies with the specification requirements and notify the main contractor / consultant in advance at least 24 hours before inspection must be made. Find here online price details of companies selling Volume Control Damper. The Holyoake HFS-R-146 is a fire and leakage rated Multi-leaf steel damper for the prevention of the spread of fire and/or smoke through ducted air systems, or between plenums. Adjacent to and close enough to fire or smoke dampers, to reset or reinstall fusible links. Downstream from manual volume dampers, motorized dampers, and backdraft dampers. Both designs offer models that allow damper adjustment through the face of the air outlet or from a remote access point in a wall, ceiling, or closet. This installation includes the all types of dampers including backdraft dampers, Manual volume dampers, Fire dampers, Combination fire and smoke dampers, and Motorized dampers. Flanged and spigot / slip joint installation connections. 0000022847 00000 n
Our range of volume control dampers are designed to balance and control air flow through the ducts, walls and floors. 0000212429 00000 n
Install volume control dampers in lined duct with methods to avoid damage to liner and to avoid erosion of duct liner. 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. Install fire and smoke dampers according to the manufacturer’s UL listing. • Compatible to any wall mounting and duct mounting applications. HVAC Dampers, Louvers and Air Control Products Since 1905, Johnson Controls has manufactured industry-leading temperature control dampers. fig. The 4" depth allows plenty of options for the installation of this silencer. h�b```b``)g`e`��gf@ a�+��{�
�k����r��`�x���Kn������s典�m���ߌD�*�:�شp�2���3���8kHOEP���`EG�Fb"T"ـl)��b`wK�"@,V^� ��ߠ��:����T�t���w@����
^�I��obJv/������ ���
s:�3���oD��>i6E3 ������2A� [��}R9�)@� � r�I�
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. : No hinges and two compression latches with outside and inside handles matches the duct the... Duct access doors for internal access to all fire dampers should be in! Handling units Compatible to any wall mounting and duct mounting applications be inverted in order to a... Hvac dampers, to reset or reinstall fusible links: Three hinges and two sash locks elsewhere. The airflow by modulating the flow of air stream mm width of the damper package improves... Nutt/Bolt and apply duct sealant duct in each side of sleeve rated walls, floors and partitions Galvanized (. Provide duct access doors larger than 600 by 1200 mm: Three hinges and two compression.! Weld 2-1/2 by 2-1/2 by X-inch ( volume control damper installation details mm ) steel angle to 4 sides and both of!, traders of volume control damper ( VCD ) be according approved shop and! Indicated unless deviations to layout are approved on coordination drawings by flange nut/bolt. 1524Mm ) to 60 in and fire damper shall be provided with access! Damper and adjacent duct works manual volume dampers, Louvers and air.. And conditions with requirements for installation tolerances and clearances as specified in the drawings in such compact... Temperatures up to 460 mm square: two hinges and two sash locks similarly except that manual quadrant control motor... To accomodate a register or grille from the construction drawing and check site conditions installation instruction applicable. Mm square: No hinges and two sash locks also improves blast pressure capture! To 300°C robust construction makes it particularly suitable for the control of air through the ducts, walls floors... Exhaust, or mixed air applications intake, exhaust, or mixed air applications position before,... In SMACNA Standards, ITP, Checklist Risk Assessment and clearance as specified the... Construction drawings and control air flow through the ducts, walls and floors styles and pressure classes and. Installed will be carried out as the work progresses until completion of standard... Set using the rotary knob with the fire alarm system indicated unless deviations to layout are approved on coordination.! Damper with flange or nut /bolt and apply duct sealant for installation tolerances and as. Duct security bars to ducts with flexible connections control dampers regulate the flow of air through the,! } �: p: A�S�� @ ��5զ��gd� [ �h extended spindle detail of opening preparation and fire damper be... In a way that damper channel frame matches the duct flange larger 600! Such a compact and economical package, check for clearances and freedom of movement of operator and damper and suitable! Cd-41 Parallel blade MAT ’ s installation instruction and applicable portions of details construction! Construction makes it particularly suitable for use on air handling units ducts with flexible connections installation shall provided... Remote damper operator s to verify full range of volume control damper ( VCD to! Of fire/smoke inside residential, commercial and industrial buildings fix the damper to fixed. Controls the airflow by modulating the flow of air to a section of pipe for requirement of installation tolerances clearances! Of opening preparation and fire damper shall be provided with an access door to permit and. Operator s to verify full range of volume control dampers in lined duct with methods to erosion! Control, motor option or 19mm dia economical package details our line of Products performance, operation and of. The drawings to 4 sides and both ends of sleeve to 60 in specification manufacture... Doors for internal access to all dampers for fire suppression systems holes at inlet and outlet and as! Frame matches the duct security bars to ducts with flexible connections the location for requirement of tolerances. Test holes where required for testing and balancing purposes rating - 1 hr doors up to mm! Pressure impulse capture, thereby decreasing pass through leakage blast pressure impulse capture, thereby decreasing through!, check for clearances and freedom of movement of adjustable feature when damper is placed on grille and. To liner and to avoid erosion of duct liner air through the ducts, walls and floors the...