When you need to "dial in" branch air flow, Ruskin Model VFBD35 Value Flo "IRIS" Balancing Damper is well suited for ease of installation and labor savings. Easy installation. It features: • Galvanized steel construction • Class II leakage rating • Low torque operationequal to the damper width of two or more adjoining damper sec-tions. Their line includes duct smoke. It is recommended for heavy duty applications using multi-section dampers where either unison or sequence operation is required. g. 2. Ruskin model CD60 offers HVAC design engineers an ultra-low leak high performance damper which provides: • Energy savings for building owners • Low noise generation and lowest pressure drop • Low maintenance Enter your name and email address Your email address will not be stored by us unless you join our mailing list indicated below Enter your name and email address Your email address will not be stored by us unless you join our mailing list indicated below Insulating Control Dampers. The calibrated locking hand quadrant is coordinated with specific aperture. Ruskin recommends appropriate bracing to support the damper horizontally at least once for every 8 'of. Dynamic fire dampers shall be Ruskin multiple model DFD35. Our History. Ruskin's Commercial Control Dampers provide superior air control, high performance, and sustainable energy efficiency. Airfoil blades, which have greater strength, less static pressure, superior sealing. RUSKIN provides most finishes available to architects and engineers. The industrial grade backdraft dampers offer rugged construction and heavy gage materials to withstand the high velocities and back. ft. CD60 | Galv. DAMPER SIZESUnderstanding damper leakage rates and leakage classes enables specifiers, contractors, and building owners to identify the correct damper products. The PSD – Positive Seal Damper – by Ruskin provides bubble tight leakage performance per AMCA Standard 500D for a wide range of applications where system shut-off and isolation is critical. Find the conversion velocity (CV) by multiplying the selected size damper's area factor by the flow rate in CFM: CV = Area Factor x CFM. g. Dampers shall be in all respects equivalent to Ruskin Model CD40. INSTALLATION CD355 SERIES DAMPER IS NOT RECOMMENDED FOR INSTAL- Ruskin August 2020 Page4 CONSTRUCTION & DIMENSIONAL INFORMATION Multi-section Dampers Dampers over the maximum single section size will require multiple damper sections, typically built in equal sizes. 2. Damper widths from 12" to 60" (305 to 1524) wide shall not leak any greater than 8 cfm sq. For best pressure drop and sound perfor-mance at higher velocities, consider an airfoil blade damper, such as Ruskin model CD50-CE. Website: AUTHORITY IN AIR CONTROL Phone: (816) 761-7476. a. Unless specifically ordered otherwise, when looking at the concealed linkage side of the damper and the bottom blade Louver and Architectural. Ceiling Fire Dampers UL Classified Radiation Dampers for Wood Joist Construction The CFD7 is a UL Classified Ceiling Fire Damper that is UL approved for installation in ceilings constructed from wood joists. All Ruskin fire smoke dampers meet or exceed the minimum UL555S requirements. It features: Airfoil blades, which have greater strength, less static pressure, superior sealing ability, superior fire protection ability and produce less noise. When Ruskin’s Fire/Smoke Dampers are supplied with a factory installed damper sleeve, the sealed. The webpage also includes diagrams, dimensions, and performance data of the dampers, as well as installation and maintenance instructions. yeoching. Industrial Dampers. • UL555S requires that all combination fire smoke dampers have factory mounted actuators in order to bear the UL label. Dampers may tolerate higher pressures and velocities than those listed here. Enter your name and email address Your email address will not be stored by us unless you join our mailing list indicated belowIBD2G, IBD2SSG (Static) and DIBD2G, DIBD2SSG (Dynamic) curtain type fire dampers for grille installation may be installed vertically in walls or horizontally in floors with fire resistance ratings of less than 3 hours. Actuator can be field converted to power open and spring or "fail" closed. All installations shall be in accordance with manufacturer's published installation instructions. Dampers shall incorporate a dish-shaped circular blade mounted to internal slide-Ruskin CD450 is rated for airflow in either direction, but Ruskin defines the “front” of the damper as the opposite side of the jackshaft and the “rear” as the jackshaft side. Commercial dampers provide low-pressure openings with excellent pressure-drop performance. Standard features vary by model to make application selection straightforward. The CFDR2 is a UL555C Classified Round Ceiling Fire Damper. Details shown do NOT APPLY if your control damper has any of the following fea-tures: 1. The CD51 can be utilized in systems calling for less than 10 cfm/sq. Mounting Angle Fasteners To sleeve #10 bolts or screws, 3/16" (5) steel rivets or 1/2" (13) long welds. Damper size shall not exceed 90" x 48" (2286 x 1219) or 48" x 90" (1219 x 2286). Grandview, MO 64030 View our location on Google Maps Phone: 816. The TDPOSK is a highly accurate thermal dispersion airflow and temperature measuring probe. lbs. Blades have an integral structural reinforcing tube running full length of each blade. V Groove & Single Blades. Ruskin is the industry leader in manufacturing quality, heavy-duty control dampers for industrial applications. L501). FILES (0) Share this page: Trusted for decades, Ruskin V-Groove blade dampers were designed to extend a lower cost solution for standard duty (medium or low pressure) applications. a. Data for one size damper is not acceptable. The industrial grade backdraft dampers offer rugged construction and heavy gage materials to withstand the high velocities and back. 5 Hour for use in 2 Hour Walls. They also offer a new coupler option that joins two damper sections without a jackshaft allowing an actuator to be mounted on side of frame to provide a narrow profile when space is limited. The FSD60 can be installed in horizontal or vertical applications and has low leakage and pressure drop ratings. Ceiling dampers are to be factory installed in a 111/2" (292) tall R6 insulated ductboard box with a 1" (25) turned out flange and 1/2" (13)an AMCA registered laboratory. g. w. 081” thick extruded aluminum at approximately 4” c-c spacing. Dampers shall be in all respects equivalent to Ruskin model IL35. Masonry Wall or Floor: #10 self-tapping concrete screws Wood/ Steel Stud Wall. Rectangular Silencers. upstream of the damper. Multiple models are intended for diverse heavy duty applications, and can be manually or automatically controlled using factory installed and commissioned actuators. For best pressure drop and sound perfor-mance at higher velocities, consider an airfoil blade damper, such as Ruskin model CD60. FILES (0) Share this page: Constructed of premium vinyl ester resins, Ruskin’s fiberglass airflow control products are ideal for installations in corrosive environments such as waste water treatment, micro-electronics fabrication, pulp and paper mills, air pollution control systems and corrosion resistant air. Leakage information based on pressure differential of 1" w. (1 kPa). Hours: 9am - 5pm CDT M-F. Ruskin is a leading manufacturer of dampers, louvers, air measuring, noise control and energy recovery products for various applications. Ruskin model CD50 offers HVAC design engineers an ultra-low leak high performance damper which provides; • Energy savings for building owners • Low noise generation and lowest pressure drop • Low maintenance. The Model IBDT is a thinline fire damper that can be installed vertically in walls and partitions or horizontally in masonry floors with fire resistance ratings of less than 3 hours. The standard finishes described herein represent those finishes usually selected, specified, or required for most. Use the details shown on pages 2 and 3 to determine how Ruskin multiple blade dampers with standard construction and sizes up to 240" wide by 144" high will be assembled and manufactured. It features: UL555S Class I leakage class. The CDRS15 is a true round commercial control damper that installs easily in round spiral ductwork. 5 hr. It features: For use in static systems Galvanized steel construction. Ruskin fire/smoke dampers may be installed using Ruskin FAST angle for one angle installation or Ruskin PFMA for two angle installations. • Airfoil blade design for low pressure drop and reduced noise generation. Built from strong materials and designed on state-of-the-art equipment, Ruskin Industrial Control Dampers are perfect for demanding conditions. 765. Damper frames Dampers shall be constructed with premium vinyl ester resins suitable for specified. Ruskin model TED50XT offers HVAC design engineers an ultra-low leak thermally efficient damper which provides: • Energy savings for building owners • Effective resistance to condensation in climate prone areas. Dynamic fire dampers shall be Ruskin multiple model DFD35. The CFD7T is UL555C Classified Ceiling Fire Damper for wood construction. Autodesk®Revit® is Building Information Modeling (BIM) at its best. the application of firestopping caulk in the annular space surrounding a fire or fire/smoke damper <b>is not. Dampers For More Information: Manufacturer's Site. Damper shall be Ruskin model CDRS82. of damper with minimum of 20 in. Ruskin Headquarters are located in the Southeastern portion of the Greater Kansas City Metropolitan area Mailing Address: Ruskin Company 3900 Dr. Ruskin is the industry leader in manufacturing quality, heavy-duty control dampers for industrial applications. 025" thick formed aluminum with concealed blade linkage, synthetic bearings and non. 5Hr » Combination Fire/Smoke Dampers 3Hr » Smoke Dampers » Corridor Dampers » 1. It features a galvanized steel frame, single skin blades, and a variety of actuator options. Horizontal Installation – 6"w x 6"h (152 x 152). 1. and a maximum of 3 CFM sq. Dynamic fire dampers shall be Ruskin multiple model DFD60. The TS150 must be installed at the factory and cannot be added in the field. for dampers up to 17. Ruskin is the industry leader in manufacturing quality, heavy-duty control dampers for industrial applications. ft. Relief doors open automatically to prevent ductwork from imploding or exploding due to differential pressure. Testing has proved that the CD40x2 insulated more efficiently than conventionally insulated blades. The CD51 is structurally designed for velocities to 2000 fpm. NOTES: 1. 350° Horizontal FSD36LP 36"x 14" 4"w. Control dampers shall be produced in an ISO9001 certified factory. 1/4” cfm at 4” w. ©Ruskin 2000 3900 Dr. Inspiring the industry with thought provoking, revolutionary ideas, Ruskin airfoil blade dampers comprise the only damper design incorporating a single piece roll-formed frame and blade. While providing fresh air intake and exhaust, Ruskin Louvers can also provide architectural style to building design. Ruskin Company certifies that the SD50 shown hereon is licensed to bear the AMCA Seal. INSTALLATION For proper operation, damper must be installed square and free from racking. Ruskin Literature. 00. The IBDT carries a 1 1/2 hour UL fire damper label and is classified as a static damper for use in HVAC systems that shut down during a fire. L586) Ceiling fire dampers maintain the integrity of fire resistive ceiling assemblies constructed from wood Factory or field supplied plenums Assembly designed to accept grilles with up to 2 1/2" grille depth with OBD Through ceiling. Closes and locks the damper via a standard replaceable fuse link when the specified temperature is is detected. As a Corridor Damper it is designed to be used in openings in the ceilings ofRuskin anuary 2021 Page 2 1. The pressure drop is the point at which the horizontal,. 2 m/s) and 4” w. The Damper part prices in this catalog do include freight within the contiguous 48 states. Standard damper assemblies are furnished ¼” smaller. Mounting Angle Fasteners Sleeve: #10 bolts or screws, 3/16" (3) steel rivets or 1/2" (13) long welds. Ruskin CD60 Commercial Control Dampers Type for a low price! Get free shipping on orders over $999!March 23, 2022. FSD35. 2. TDP05K Placement Tool. It is made of durable PVC materials and has a simple design that allows easy installation and operation. Louver blades are . Masonry/Wall or Floor: #10 s elf-tapping concrete screws. Life Safety Products; Louver and Architectural; Louver Paint Finishes - Color Guide; Diffusers; Energy Recovery Ventilators; Commercial Control DampersRuskin - Dampers Louvers (816) 761-7476 Subject: The FSD60FA is a combination fire/smoke damper that allows through the grille access to the damper, actuator and heat actuated device. g. Dampers shall be in all respects equivalent to Ruskin Model CDRS25. Industrial Multi-Blade Control Damper. 2. Determine area factor for damper by entering the Area Factor Table through duct width and height. Greaves Rd ansas City, O 600 P: 16 761-776 F 16 765-55 E ruskinruskin. 3. UL555S rating up to 350°F (177°C). GENERAL INSTALLATION NOTES 1. ©Ruskin October 2007 ® Spec FSD60-C-1007/Replaces FSD60/36-C-1206 APPLICATION The FSD60-C is two dampers in one. Ruskin (Thailand) Co. back pressure depending on damper size. per sq. Dampers Corridor Dampers Fire Dampers Smoke Dampers Ruskin® 3900 Dr. 75" w. SUGGESTED SPECIFICATION • When used in fan discharge applications, damper should be located at least one-half the fan diameter away from the fan. Mounting Angle Fasteners Sleeve: #10 bolts or screws, 3/16" (5) steel rivets or 1/2" (13) lo ng welds. The 316SS construction offers excellent corrosion resistance. The BD6 backdraft damper is ideally suited to heavy duty applications and is AMCA certified for Leakage and Performance. Find the pressure drop across a 18" wide x 18" (457 x 457) high Model CD80AF4 control damper. It features: 750 degree F standard temperature rating! A variety of applications in air and material volume control systems. for dampers up to 6 sq. Figure 5. 11-17-20. ft. The CD60CE in 316 stainless steel construction offers superior corrosion resistance and. The maximum opening. The standard location permits the damper to be installed outside the plane of the wall or floor. The CD60CE is designed for coastal regions and other corrosive environments such as salt-water regions. Ruskin's Insulating Control Dampers are perfect for performing this task. com . (25) sp. 2. 3 (damper installed with duct upstream and downstream). Shims should be used between damper frame and opening or duct to. Offset single blade design lets Ruskin engineers calibrate the damper operation to exact customer specification. FILES (0) Share this page: Ruskin is the industry leader in manufacturing quality, heavy-duty control dampers for industrial applications. Dampers shall be in all respects equivalent to Ruskin model CBD2. A. From dampers and louvers, to air measuring systems and ERVs, Ruskin ® is recognized for consistent innovation, engineering excellence and precision manufacturing. Ruskin’s low leak control dampers can save building owners up to $30 per damper 1 annually by providing tight sealing of outside air openings. 15/1, Moo 9, Kabinburi Korat Road, Prachinburi 25110 Thailand. It features: A static pressure control option, which enables field adjustment to maintain static pressures ranging up to . II-U438-514/Replaces II-U438-408 ©Ruskin 2014 APPLICATION These installations are for all fire and combination fire and smoke damper installations in cavity shaft wall partitions and apply to the following wall design numbers as detailed in the UL fire Resistance directory: U415, U437, U438, U467, U469 and U497. 5 illustrates a plenum mounted damper. Enter the Pressure Drop Chart at the determined area factor. g. Built from. The integral frame and unique “cinch plate” design provides a low cost, high performing damper. g. • Kansas City, MO 64030 • (816) 761-7476 • FAX (816) 765-8955. The Damper Test Switch (DTS) is an optional “momentary” push button test switch available on Ruskin fire/smoke dampers. specification but their recommendedThe ZMD60 Zone Mixing Damper is suitable for multiple zone applications where high performance is required. (1. It features a galvanized steel frame, single skin blades, and a variety of actuator options. See “Smoke Damper Multiple Section Detail” spec sheet for details. Welcome to Ruskin Rooftop Systems 972. Maximum rating of 4,000 fpm and 4" w. Ruskin Literature. When equipped with blade seals, provides positive shut-off. Deflections in other damper widths (less than 48" [1219]) at Smoke dampers are UL555S tested and labeled, low leak damper and actuator assemblies constructed to restrict the spread of smoke in HVAC systems that are designed to be automatically shut down in the event of a fire, or opened to control the movement of smoke within a building when the HVAC system is part of an engineered smoke control system. Auto-Balancing. 6 Pneumatic Damper Actuator is recommended for control of outdoor, return air, exhaust, face and bypass, and fan discharge dampers. Excellent weather protection when installed in. Standard features vary by model to. 5. Ruskin Literature. Most F/Cs andSMOKE & COMBINATION FIRE SMOKE DAMPER ACTUATORS. It is rated as a 1-1/2 hour fire damper and a Leakage Class II Smoke damper. ft and up to . Noise Control. The Ruskin optional firestopping installation is one of our latest installation instruction supplements we offer. G. Each has added features that enable them to meet all high temperature, high pressure airflow modulation and shutoff. Aluminum Airfoil Blades. Ruskin CFD(R)2 and CFD(R)3 are UL Classified to provide protection to HVACRectangular Steel V-Groove. It features: Corrosion resistant backdraft protection from its stainless steel construction. See “Combination Fire Smoke Damper Multiple Section Detail” specPerfect for a Wide Variety of Applications. The CFD7 is UL555C Classified Ceiling Fire Damper for wood construction. The TDP05K is capable of measuring a velocity range from Oto 5,000 FPM and displaying the flow and temperature. The Damper part prices in this catalog do include freight within the contiguous 48 states. damper section width as indicated. a. Non-stick, noncorrosive bearings that assure. Greaves Road Grandview MO 64030 Phone: 816-761-7476 ruskin@ruskin. For proper operation, damper must be installed square and free from racking. Butterfly blade. These same finishes provide extended weathering resistance similar to adjacent building surfaces. com W: AUTHORITY IN AIR CONTROL Ruskin delivers the most accurate and innovative solutions for data centers. Noise Control. Get a Quote. (Consult for electronic version of this “Quick” spec as well as for complete 3-part CSI MasterFormat Specifications)Ruskin model ABD offers HVAC design engineers an automatic balancing damper which provides: • Energy savings to building owner • Constant maintained airflow volume • Good indoor air quality • Anti-microbial agent prohibiting bacteria or mold growth • Easy installation; requires no tool for adjustment. These products are well suited for both retrofit applications as well as new construction. Damper Sleeve Sleeve thickness must be equal to or thicker than the duct con-nected to it. Issue ‘E’ Fuse Link 4. Ruskin manufactures a complete line of louver models available for both standard and special needs, such as high-volume airflow, wind driven rain, special architectural shapes, sight proof. Swartwout series model 914 Heavy Duty Fiberglass Round Control Damper • Accurate control of airflow through the round duct • Designed specifically for corrosive environments • Premium constructed Vinyl Ester, Flange Mounted, single piece blade has 3 frame styles • Designed to withstand pressures up to 30" wg Differential PressureRuskin's premier damper for medium pressure commercial and industrial HVAC systems offers the lowest leakage available with a standard, commercial built damper. Airfoil blades, which. be-csd-thailand@jci. Greaves Rd. 3. Fusible Link which is included at no extra charge. A. Constructed of premium vinyl ester resins, Ruskin’s fiberglass airflow control products are ideal for installations in corrosive environments such as waste water treatment, micro-electronics fabrication, pulp and paper mills, air pollution control systems and corrosion resistant air exhaust and collection systems. (Dampers with V-Groove blades are structurally designed for velocities to 2000 FPM and above. dampers. Masonry/Wall or Floor: #10 self-tapping concrete screws. Combination louvers can incorporate both drainable and non-drainable blades which are selected based on the structure. These models combine the strength of stainless steel and the protection of anodized aluminum to combat salt water elements. UL approval for dual directional air flow. Dampers shall be in all respects equivalent to Ruskin Model CD35. Dampers shall be in all respects equivalent to Ruskin model CBD6. Ruskin® 3900 Dr. w/ damper - - ELF6375DXD Horizontal drainable blade Wind-borne debris regions (non-essential buildings), HVHZ, areas with rain management system ±148 6” N/A TDI Water, Air 540 & 550 w/ damper ELC6375DXD Horizontal drainable combination louver/ damper Hurricane-prone regions, HVHZ, areas with rain management system, applications. Leakage ratings are based on AmCA Standard 500 using Test Setup Apparatus Figure 5. Dampers can be constructed of galvanized, stainless, or. Maximum rating of 2,000 fpm and 4" w. A complete line of damper products for fire and smoke control in life safety systems and for airflow control in commercial HVAC and industrial systems. The EFL is standard on all fire/ smoke dampers ordered with electric actuators. As an option, qualification for use in Nuclear. Select the damper size. Brand: Ruskin SKU: CDR92. Maximum velocity for V-Groove blade 2000 FPM and Airfoil blades 3000 FPM. These dampers are commonly used for vapor cloud and dust cloud explosions found in petroleum, chemical, defense, government, dust collector,. “Out Of Wall” Grille Access Fire Dampers 1 1/2 Hour UL555 Rated | For Dynamic & Static Systems DIBD2GA are dynamic fire dampers designed for “out of wall” applications. Consult Ruskin or your Ruskin representative when damper is to be applied in conditions exceeding rec - ommended maximums. Greaves Rd. It locks together without bolts, screws, or rivets that could shake loose. 500. 025” thick formed aluminum with concealed blade linkage, synthetic bearings. Our dampers are ideal for outdoor air applications that require low leakage or heavy duty industrial needs to prevent hot or cold outside air penetrating your building. pivot pins. Noise Control. These designs are also similar to the fire resistance rated ceiling construction described in the International Building Code. Ruskin backdraft damper model CBDR82 is designed to open under flow and to prevent back-flow in industrial HVAC or process control systems. The CD80AF2 Industrial Control damper has an 8" frame. Specifying and installing low-leakage dampers (Class 1 preferred, Class 2 at a minimum by code) helps ensure that the building HVAC system is operating at its most energy-efficient level. All (D)IBD Curtain Type Fire Dampers Excluding IBDT Series model – FLIB fd fuse link assembly 1. 3. angles together at corners of dampers. Enter your name and email address Your email address will not be stored by us unless you join our mailing list indicated belowRuskin continues to provide the industry with the most UL approved field installation solutions for fire and fire/smoke dampers. Caution: Volume Adjust hangs below a rectangular damper 1 1/8”® Furnish and install at locations shown on plans or in accordance with schedules, bubble tight isolation dampers meeting the following specifications. Damper shall be Ruskin model BTR82. Unequal section sizes. Ruskin pressure drop testing was conducted in accordance with AMCA Standard 500-D using Figure 5. Figure 5. Specifying and installing low-leakage dampers (Class 1 preferred, Class 2 at a minimum by code) helps ensure that the building HVAC system is operating at its most energy-efficient level. Johnson Controls offers a broad range of HVAC dampers and louvers engineered to fit your unique application and size requirements. Fire/smoke dampers must be installed so the leading edge of the closed blades are within the barrier it is intended to protect (unless specifically designed for out of wall or floor applications). Ruskin’s smoke dampers are UL555S labeled with either electric or pneumatic actuators mounted internal (in air stream) or external (out of air stream). They are easy to install, easy to use, and are customizable to the needs of any building automation system. Ruskin fire/smoke dampers can be rotated or turned over to accommodate the application. The CD60SS in 304 stainless steel construction offers corrosion resistance and Class IA leakage performance of 3cfm/ft @ 1" w. of 8. Ruskin's all aluminum damper for medium and low pressure commercial HVAC systems offers low leakage with a stan-dard, commercial built damper. Built from strong materials and designed on state-of-the-art equipment, Ruskin Industrial Control Dampers are perfect for demanding conditions. R8039)<o:p></o:p> Static Ceiling Fire (Radiation) Damper Use in Fire Resistive Floor/Ceiling or Roof/Ceiling Assemblies 165 ֯ F or 212 ֯ F Fusible Link Curtain type. FSD36 126"x 96"or 72"x 122" 4"w. From light operations to heavy-duty industrial applications, Ruskin provides the perfect backdraft damper. Damper Width “A” Dimension in inches ()The CDRI95 Round Isolation Damper is designed for round duct work capable of 20" w. GENERAL INSTALLATION NOTES 1. Higher velocities are not recommended for outside air openings, due to water penetration concerns. back pressure depending on damper size. Conservative ratings are pre - sented intentionally in an effort to avoid misapplication. Ruskin August 2020 Page5 CONSTRUCTION & DIMENSIONAL INFORMATION Ruskin CD50DC is rated for airflow in either direction, but Ruskin defines the “front” of the damper as the opposite side of the jackshaft and the “rear” as the. Share this page: From light operations to heavy-duty industrial applications and from backdraft control to indoor air quality control, Ruskin provides the perfect control. Ruskin fire dampers may be installed using Ruskin FAST angle for one angle installation or Ruskin PFMA for two angle installations. All data has been cor- Dampers 18" (457) and under – 12 gage steel (2. Backdraft blades are . It is also: Flange mounted. The CD40x2 has an 8" frame and aluminum construction. Determine area factor for damper by entering the Area Factor Table through duct width and height. 2. Dampers shall be Ruskin model FSDR25. Marketing Literature; Case Studies;. The FSD60 is a combination fire and smoke damper that meets UL555 and UL555S standards. The TS150 allows the dampers to be reopened after the initial closure for dynamic smoke control. Mounting Angle Fastener Spacingon dampers with v-groove blades, we recommend sizing dampers for 1,500 fpm. Industrial Multi-Blade Control Damper. a. A 1" (25) diameter jackshaft is normally used for. Higher velocities are not recommended for outside air openings, due to water penetration concerns. effort to avoid misapplication. Ruskin fire/smoke dampers may be installed using Ruskin FAST angle for one angle installation or Ruskin PFMA for two angle installations. to. Built from strong materials and designed on state-of-the-art. G Bolt Circle Diam. Models are designed for medium to high pressure applications and can be provided with manual control devices or factory installed electronic or pneumatic actuators. 3 m/s) and 8” w. It features: Vertical blades. • Kansas City, MO 64030 • (816) 761-7476 • FAX (816) 765-8955 INDUCT MOUNT CONTROL DAMPERSThe FSD60 Combination Fire/Smoke Damper are both UL555 and UL555S Classified, and rated as a 1-1/2 hour fire damper and a Leakage Class I Smoke damper. Spec CBD4-507/Replaces CBD4-92000 ©Ruskin 2007 *Unit furnished approx 1/4" (6). Ruskin Literature. ©Ruskin 2002 FRAME QTY. The CDR82 Round Control Damper features: Accurate airflow control within round ductwork systems in medium pressure industrial HVAC systems Desired performance easily attained in pressure differentials of 6"w. Fire/smoke dampers ordered with pneumatic actuators may be ordered with the EFL and an EP (electro/pneumatic) switch. The barometric bypass dampers relieve excess air in duct systems through the use of a counter-balanced controlled arm weight. cheng@jci. at corners of dampers. Linkage is concealed in the frame out of the airstream for low maintenance and reduced. Axles shall be square or hexagonal positively locked into the damper blade. When joining multiple damper assemblies or fastening the damper to the sleeve, dampers shall be fastened with 1/4-20 (M6) bolts, number 10 (M5) screws, or 1/2" (13) long welds stag-gered intermittently on both sides. All calculations are with external mounted actuators and accessories. Noise Control. Ruskin fire dampers may be installed using Ruskin PFMA. Life Safety Products. 75" w. FILES (0) Share this page: Ruskin's Automatic Balancing Dampers provide a reliable way to maintain constant airflow volume and occupant comfort in high-rise buildings. Built from strong materials and designed on state-of-the-art equipment, they are perfect for demanding conditions. Damper shall be tested and licensed in accordance with AMCA 511 for Air Performance and Air Leakage. g. 1. Dimensions shown in parentheses ( ) indicate millimeters. 24VAC modulating actuators (spring return or fail-in-place) can. Static only damper labels are not permissible. 125" (3. 8955DIBD20, 40, 60 fire dampers can be installed vertically in walls or horizontally in floors with fire resistance ratings of less than 3 hours. Fire dampers with 11/2 or 3 hour ratings for walls or floors are not to be used in fire rated ceiling openings. Consult Ruskin or your Ruskin repre-sentative when a damper is to be applied in conditions exceeding recommended maximums. H. 3 (damper installed with duct upstream and downstream).