Sorry, you have Javascript Disabled! 0000000791 00000 n 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. Find here online price details of companies selling Volume Control Damper. �#��{��F~���@�9�c�_����\����,�@`%+����������ߐ7����\a� W�+�� Our range of volume control dampers are designed to balance and control air flow through the ducts, walls and floors. 0000003017 00000 n Also check to see that when the link melts, that the Weld each bar to steel sleeve and each crossing bar. Material Details All types and models of volume control dampers are available in Galvanized Steel, Stainless Steel & Aluminium according to the design and application. endstream endobj 615 0 obj <>stream 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. Flanged and spigot / slip joint installation connections. 2. note: the retaining angles on both sides of the fire damper may be inverted in order to accomodate a register or grille. Unless otherwise   specified,  all installation shall be  according  approved  shop drawings and contract  specifications. 3. damper installation instruction sheet. Improving indoor environments involves enhancing both the quality of air and the efficiency of its delivery. Access doors up to 600 mm by 1200 mm: Three hinges and two compression latches. 0000008714 00000 n Air Control and Backdraft Dampers Commercial. Determine the position of the Damper to be fixed on the duct from the construction drawings. Achieve simple and cost effective manual flow control application with the Wozair Volume Control Damper (VCD). H�\��j�0E�� high (1219mm x 1524mm) to 60 in. 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. 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. �"��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�< Volume Control Dampers can be manufactured with galvanized steel, stainless steel and aluminum. Drawing   plans,   schematics,   and   diagrams   indicate   general   location   and arrangement  of ductworks. Motorised Fire & Smoke Dampers • Leakage: Class II - 250 F. DIMENSIONS (mm) 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. 10 sheet 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" 0000022355 00000 n • Compatible to any wall mounting and duct mounting applications. 0000001331 00000 n The user twists a screw, which governs the flow of air to a section of pipe. Industrial dampers use a heavy-duty flanged frame damper with multiple blade styles and pressure classes. Each Fire damper shall be provided with an access door to permit inspection and resetting of damper and adjacent duct works. 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. Tog-L-Loc® Reinforced Corner %%EOF 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. 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��{���_�+� Examine the location for requirement of installation tolerances and clearances as specified in the drawings. 0000003131 00000 n Install volume control dampers in lined duct with methods to avoid damage to liner and to avoid erosion of duct liner. Install damper within fire separation as detailed in the appropriate. }�w���(2��1��x#�s���%e$�}�:p:A�S��@��5զ��gd�[�h. 1. This value can then be set using the rotary knob with the position indicator (stepless adjustment between 0 and 10). The range offers suitability for both rectangular & spiral/circular ductwork systems. %PDF-1.4 %���� • 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 motorized damper works similarly except that manual quadrant, it has motorized actuators. This installation includes  the  all types of  dampers including backdraft  dampers, Manual volume dampers, Fire dampers, Combination fire and smoke dampers, and Motorized dampers. 0 Manual quadrant control, motor option or 19mm dia. the damper lower frame and the grille it is being mounted to. VIEW Control Dampers. extended spindle Install  dampers   as  indicated   unless  deviations   to  layout   are  approved   on coordination drawings. Volume control damper (VCD) controls the airflow by modulating the flow of air which is passed through the damper. Install access doors with swing against duct static pressure. 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. The Evolutionr Damper Control is approved for indoor use only and should never be installed with any of its components exposed to the elements. 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 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 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. Provide test holes at inlet and outlet  and elsewhere as indicated. 0000001490 00000 n 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 volume dampers at points on supply, return, and exhaust systems where branches extend from larger … fig. Designed for the control of air through the connecting ductwork and is suitable for continuous elevated temperatures up to 300°C. Motorized Volume Damper • Concealed Linkages out of air stream. 0000344318 00000 n Examine the location for requirement of installation tolerance and clearance as specified with the drawings. Fix the damper with flange or nutt/bolt and apply duct sealant. Application & General Notes: Storage: These installation instructions apply to Control Dampers of the Installation. 7 Installation Details 11 Table Of Contents Volume Control Dampers 8 Ordering Data 12 certi˜ed. Cable operated dampers are adjusted via … Provide duct access doors for internal access to all fire dampers for sizes bigger than 300 mm width of the duct. 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. 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. 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. The 4" depth allows plenty of options for the installation of this silencer. Adjacent to and close enough to fire or smoke dampers, to reset or reinstall fusible links. detail of opening preparation and fire damper installation wall rating - 1 hr. The basic function of volume control damper is. Our Line of Products. 2. 0000021856 00000 n These work in industrial and severe duty applications. Before installation check any physical damages on the dampers. Examine areas and conditions  with  requirements for installation tolerances  and other conditions  affecting performance,operation and maintenance of dampers. Fix the VCD in available space by flange or nut/bolt and apply duct sealant. 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. Downstream from manual volume dampers, motorized dampers, and backdraft dampers. Omit the normal perimeter. 0000000016 00000 n 0000003804 00000 n Industrial Dampers. The assembly consists of: ATEX certified blast damper; A sleeve to connect both dampers endstream endobj 613 0 obj <> endobj 614 0 obj <>stream The damper package also improves blast pressure impulse capture, thereby decreasing pass through leakage. 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 The damper line consists of cable operatedand battery powereddampers. The ANG angles must be attached to the sleeve with No. ( VCD volume control damper installation details to 60 in completion of a standard fire damper installation shown... Extend from larger ducts of Products or nutt/bolt and apply duct sealant damper is placed on grille the! 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