Determine area factor for damper by entering the Area Factor Table through duct width and height. 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. 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 3. Ruskin recommends appropriate bracing to support the damper horizontally at least once for every 8 'of. All installations shall be in accordance with manufacturer's published installation instructions. . The CFD7T is UL555C Classified Ceiling Fire Damper for wood construction. Most F/Cs andSMOKE & COMBINATION FIRE SMOKE DAMPER ACTUATORS. Enter your name and email address Your email address will not be stored by us unless you join our mailing list indicated belowRuskin is the industry leader in manufacturing quality, heavy-duty control dampers for industrial applications. Minimum damper size for BD6 with SPC is 12" x 12" (305 x 305). Each has added features that enable them to meet all high temperature, high pressure. Combination Fire/Smoke Damper UL555 and UL555S Leakage Class 1 Classified The FSDR60 is a true round, Class 1 leakage rated combination fire/smoke damper designed for use in metal, wood, or concrete fire and smoke rated partitions and. SUGGESTED SPECIFICATION 3900 Doctor Greaves Road Grandview, MO 64030 Website: AUTHORITY IN AIR CONTROL Phone: (816) 761-7476 Document Title O & M for Commercial Control Dampers Limited Warranty Document LINKS TO IMPORTANT. Standard, 1 1/2 and 3 hr. Ruskin’s adjustable louvers and louver/damper combinations allow our customers to enjoy the benefit of architectural styling with air control and shut off. Page 1 INSTALLATION SUPPLEMENTS Horizontal Installation – 90"w x 91"h (2286 x 2311) or 114"w x 38"h. As a Corridor Damper it is designed to be used in openings in the ceilings ofRuskin anuary 2021 Page 2 1. Dampers shall be in all respects equivalent to Ruskin model IL35. Ruskin's complete line of zone control products was developed to meet an increasing demand for zone specific products combined with individual controls. MODEL CBDR912 FIBERGLASS ROUND BACKDRAFT DAMPER 3900 Dr. 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. It locks together without bolts, screws, or rivets that could shake loose. g. Enter the Pressure Drop Chart at the determined area factorRuskin April 2021 Page 3 DAMPER SLEEVE DIMENSIONAL DATA The drawings show the position of the damper mounted in the factory sleeve. This catalog offers Damper customers an easy to use buying guide for miscellaneous Ruskin Damper parts. Noise Control. EFL or PFL heat-actuated devices that permit closed closure through the actuator and are automatic remote resettable after test, smoke detection, or power. Dampers shall be in all respects equivalent to Ruskin Model CD35. The CD60CE is designed for coastal regions and other corrosive environments such as salt-water regions. This configuration has the highest pressure drop because of extremely high entrance and exit losses due to the sudden changes of area in the system. 1. Dampers may tolerate higher pressures and velocities than those listed here. used in conjunction with Ruskin fire/smoke dampers. Control dampers shall be produced in an ISO9001 certified factory. Equipped with linkage out of the airstream. 3. The TDP05K is capable of measuring a velocity range from Oto 5,000 FPM and displaying the flow and temperature. Rectangular Silencers. It features: For use in static systems Galvanized steel construction. The CFD7T-SR is a UL Classified Ceiling Fire Damper listed for installation in wood truss floor/ceiling and roof/ceiling designs L528, L546, L558, L574, L585, L586, L592, P533, P545, P548, P572, and H502. com. Ruskin is a leading manufacturer of dampers, louvers, air measuring, noise control and energy recovery products for various applications. of damper with minimum of 20 in. (1 kPa) static pressure and shall be tested and rated to close with airflow in either direction. Stainless Steel V-Groove Blades. Specifier select damper shall have SPC field-adjustable static-pressure control to maintain pressures in ranges from . Built from strong materials and designed on state-of-the-art equipment, Ruskin Industrial Control Dampers are perfect for demanding conditions. The SDRS25 is a UL555S Classified round smoke damper. The FSDR25C is a round tunnel corridor fire/smoke damper with UL555 Classification as a 1 ½ hour rated fire damper and a Leakage Class I UL555S Smoke Damper. Built from. After 15 minutes, the damper is closed and reopened. PRESSURE DROP INFORMATION Performance curves based on AMCA Standard 500 using test setup apparatus figure 5. Ruskin fire/smoke dampers. From light duty commercial applications to heavy duty industrial and process applications, Ruskin's comprehensive product portfolio includes high performance quality for every application. Ruskin Literature. 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. 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. ) SUGGESTED SPECIFICATION STATIC PRESSURE (Inches Water Gage) AIR FLOW IN C. It can be equipped with the industry's shortest sleeve and is ideally suited for shaft wall applications. 350° Vertical FSD36 144"x 96" 4"w. 6 Pneumatic Damper Actuator is recommended for control of outdoor, return air, exhaust, face and bypass, and fan discharge dampers. A. upstream of the damper. Ruskin fire/smoke dampers may be installed using Ruskin FAST angle for one angle installation or Ruskin PFMA for two angle installations. • Fire smoke dampers larger than single section may require multiple actuators. L501). This folder features all of the latest literature that Ruskin has produced, available in. Nailor manufactures a unique and comprehensive line of products essential for a well designed HVAC system. g. All calculations are with external mounted actuators and accessories. damper actuators are UL listed for smoke control dampers or for combination fire/smoke rated dampers. Marketing Literature; Case Studies; White Papers; Engineering Reports; Legacy Literature; Videos; Webinars; Revit® Models; Architectural Gallery; FAQs. Industrial Fiberglass Louvers. F. Spec vFBD35-818/Replaces VFBD35-708 ©Ruskin August 2018 • 3900 Dr. Dampers shall be in all respects equivalent to Ruskin Model CD50CE. 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). FSD35 FSD36 FSD60 CDO25 CDO25 CD35 CD36 CD50 CD60. Pressure Relief Doors. The commercial dampers provide low pressure openings with exceptional pressure drop performance, while the industrial line includes heavier gauge materials to. When ordered, as an option, the DTS will beThe DFD60 is a UL555 classified, 1 1/2 hour rated, multiblade fire damper. 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. Shop custom order Ruskin Dampers and Airflow products for your HVAC needs. Linkage shall be concealed, out of airstream, within the damper frame to reduce pressure drop and noise. It features: Galvanized steel construction. 248 Kpa) tested per AMCA 500. The CD60 offers sturdy, steel construction with an interlocking frame design, enabling it to lock together without bolts, screws, or rivets that could shake loose. angles together at corners of dampers. Greaves Rd. ft. The Ruskin Company’s (hereinafter “Ruskin”) content, functionality and product information provided in this data file, including Ruskin design and dimensions (collectively referred to herein as “Ruskin’s Information”) are offered solely to you as a convenience and are for your information only. Ruskin - Dampers Louvers (816) 761-7476 Subject: The FSD35 is a combination fire and smoke damper designed with triple V-groove blades and controlled closure technology that provides point-of-origin fire containment and operational flexibility in static and dynamic smoke management systems. g. All Ruskin fire smoke dampers meet or exceed the minimum UL555S requirements. @ 1" w. 5. back pressure depending on damper size. Availability: Get a Quote. Unless specifically ordered otherwise, when looking at the concealed linkage side of the damper and the bottom blade Louver and Architectural. of damper with minimum of 20 in. Unequal section sizes. g. Performance curves based on AMCA Standard 500 using test setup appratus figure 5. Grandview, MO 64030 View our location on Google Maps Phone: 816. 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. Built from strong materials and designed on state-of-the-art. Horizontal dampers installed in walls and floors shall have extended dynamic closure and operational ratings of 4000 fpm (20. 7476 Fax: 816. Pottorff is a leading manufacturer of AMCA- and UL-certified HVAC louvers and dampers for commercial applications. It is also: Flange mounted. For best pressure drop and sound perfor-mance at higher velocities, consider an airfoil blade damper, such as Ruskin model CD50-CE. The CD82HT Industrial Control Damper has an 8" frame. Ruskin Control Dampers and Backdraft Dampers Get the air where you want it — when you want it! 3 CD60 Ultra Low Leakage Damper The CD60 damper is a “true” airfoil blade damper designed for medium to high velocity and. From dampers and louvers, to air measuring systems and ERVs, Ruskin ® is recognized for consistent innovation, engineering excellence and precision manufacturing. 5 Hour. Model CFM Static Pressure Throw In Feet Neck Velocity Jet Velocity Noise Level. Damper shall be Ruskin model BTR82. The CD80AF2 Industrial Control damper has an 8" frame. Ruskin blast suppression dampers have been designed for peak reflective pressures from 1. It features: AMCA Class 1A leakage for energy savings R value – 2. Certain actuators in Table 1 are UL Recognized Components under. The CBD2 is an extremely sensitive gravity operated backdraft damper. Airfoil blades, which. The bubble tight isolation damper shall be manufactured in an ISO9001 certified factory. Dampers shall be in all respects equivalent to Ruskin model IL35. Furnish and install, at locations shown on plans or in accordance with schedules, counterbalance backdraft dampers that meet the following minimum construction standards: frame shall be (specify). 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. Masonry Wall or Floor: #10 self-tapping concrete screws Wood/Steel Stud Wall: #10 screws. 8955 DIBD20, 40, 60 fire dampers can be installed vertically in walls or horizontally in floors with fire resistance ratings of less than 3 hours. Masonry Wall or Floor: #10 s elf-tapping concrete screws Wood/Steel Stud Wall: #10 screws. Dynamic fire dampers shall be Ruskin multiple model DFD35. Airfoil blades, which have greater strength, less static pressure, superior sealing. w. Mounting angles must overlap the partition a minimum of 1" (25). 6) 304tested and classified Ceiling Dampers (also called Ceiling Fire Dampers or Radiation Dampers) to provide fire and heat protection where HVAC components penetrate the ceiling membrane. Multiple models are intended for diverse heavy duty applications, and can be manually or automatically controlled using factory installed and commissioned actuators. DaMpER aSSEMBliES The MD35 is intended to be self supporting only in its largest single section size. 025” thick formed aluminum with concealed blade linkage, synthetic bearings. SP100: Dampers shall be equipped with factory installed damper position indication switch package. It features a galvanized steel frame, single skin blades, and a variety of actuator options. a. Greaves Rd. The majority of designs are rated at 2 or 3 hours. Dampers shall be in all respects equivalent to Ruskin model CBD6. 761. 3 (damper installed with duct upstream and downstream). The ELBD375I Automatic Intake Dual Combination aluminum louver combines a drainable blade louver and an intake backdraft damper in a nominal 9" frame depth. Dampers shall be Ruskin model FSDR25. Non-stick, noncorrosive bearings that assure. pivot pins. Kansas City, MO 64030Leakage ratings are based on AmCA Standard 500 using Test Setup Apparatus Figure 5. The Ruskin Wireless Inspector™ includes the RFDI (Radio Frequency Damper Interface) located at each damper withCeiling Fire Dampers UL Classified Radiation Dampers for Wood Truss Construction The CFD7T is a UL Classified Ceiling Fire Damper that is UL listed for installation in wood truss floor/ceiling and roof/ceiling designs L528, L546, L558, L574, L585, L586,. Their line includes duct smoke detectors, flanged breakaway connections, fire damper angles, auxiliary switches, and more. Ruskin manufactures an extensive line of UL rated and listed dampers to protect life and mitigate property loss during a life safety event. 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. Industrial FAQs. The CD60SS in 304 stainless steel construction offers corrosion resistance and Class IA leakage performance of 3cfm/ft @ 1" w. g. Installation Instructions FSD60FA, FSD36FA, and FSD60FA-M Front Access Combination Fire & Smoke Damper 11/2 HOUR UL555 & UL555S CLASS I OR CLASS II CLASSIFIED RATING Author: Ruskin - Dampers Louvers (816) 761-7476 Subject: Models FSD60FA, FSD60FA-M, and FSD36FA combination fire/ smoke dampers are. The CBDR82 damper blade willRuskin is pleased to announce the availability of Revit® 3-D files of select products. 1/4” cfm at 4” w. It features: Low leakage. Product offerings include Air Control & Distribution products,. Pressure drop and free area may vary. D-DIA. 3 (damper installed with duct upstream and downstream). Learn more about the FSD60 and its installation. 3. Maximum velocity of 4,000 fpm. Our line of outside air dampers are available in 0% - 35% range or 0% - 100% range, and all are easy to install with factory-provided plugs. 56 psi and 38. Greaves Rd • Kansas City, MO 64030 P: (816) 761-7476 (816) 765-8955 F: E: ruskin@ruskin. to. Enter your name and email address Your email address will not be stored by us unless you join our mailing list indicated belowShare this page: Combination Fire/Smoke dampers are low leak damper and actuator assemblies that have passed the UL555 and UL555S test requirements. Ruskin triple V blade fire/smoke dampers do meet the 3000 fpm, 4" w. Greaves Rd. Dampers can be constructed of galvanized, stainless, or. appliCaTion CFD7 is the first Ceiling Radiation Damper to be UL listed for steel joist assemblies (L524). ©Ruskin 2000 3900 Dr. 4 inches w. Ruskin model ZBBD25 barometric bypass dampers are used to automatically bypass excess air when the duct static pressure increases due to the closing of zone dampers. Product• Ruskin FAST Angles • One piece angle shipped with the damper • Available in 1-½" or 2-½" • Metal, wood and masonry walls/floors • Permits damper installation before or after drywall installation • Approved for all Ruskin fire, smoke and fire/smoke dampers LaBOr Saver #2 IntegraL and factOry SLeeveSRuskin® has the largest selections of AMCA certified dampers in the industry. The damper is rated for5 82w ALL STATED SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE OR OBLIGATION. • Operation Test The damper/actuator assembly is exposed to heated (250ºF or 350ºF) airflow (minimum 2,400 fpm and 4. UL 555/555S 1. Damper bearings shall be of UHMW and mechanically fastened by stainless steel set collars located out of the airstream. Available with factory furnished sleeves. The integral frame and unique “cinch plate” design provides a low cost, high performing damper. The foregoing limited warranty does not apply to (i) consumable products and components (e. max Extremely tight shut-off. Such applications include isolation of air filtration systems or wherever hazardous duty airflow must be contained. Ruskin backdraft damper model CBDR82 is designed to open under flow and to prevent back-flow in industrial HVAC or process control systems. The "H" dimension represents the required height to encompassRuskin model ARD25 is an automatic round control damper used for clean air circulation in heating, cooling, and ventilation systems. The EFL is STANDARD on all fire/smoke dampers ordered with electric actuators. W. Single Blades. With the variety of models, sizes, and paint finishes available, Ruskin Louvers can add unusual and appealing features to exterior and interior elevation. Refer to the UL approved installation instructions for specific requirements. • Damper Styles A, BC, WC, WR and WO • 4000 FPM Max. “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. Axles that positively lock to blades without screws or welds. Select the damper size. appliCaTion CFD7 is the first Ceiling Radiation Damper to be UL listed for 2” x10” or 2” x 12” wood joist assemblies (Ref. Mounting Angle Fasteners Sleeve: #10 bolts or screws, 3/16" (5) steel rivets or 1/2" (13) lo ng welds. Name. DaMpER aSSEMBliES The MD35 is intended to be self supporting only in its largest single section size. com W: Ruskin® manufactures an extensive line of UL-rated and listed dampers to protect your life and property. II-FSD36-0121/ Replaces II-FSD36-514 ©Ruskin January 2021 ® APPLICATION The FSD35, FSD36 and FSD37 are combination fire and smoke dampers designed to restrict the passage of flame and resist the passage of smoke. • Airfoil blade design for low pressure drop and reduced noise generation. Damper Sleeve Sleeve thickness must be equal to or thicker than the duct con-nected to it. Damper shall be tested and licensed in accordance with AMCA 511 for Air Performance and Air Leakage. 552. per sq. Ruskin Literature. g. Masonry Wall or Floor: #10 self-tapping concrete screws Wood/ Steel Stud Wall. FACE and BYPASS MIXING DAMPERS Dampers larger than maximum single section are an assembly of equal size single section dampers (maximum section size 48"w x 72"h (1219 x 1829) and may be coupled for operation in a variety of ways. FSD35. Readily connects to round spiral or flexible ductwork. It features: Extremely low leakage. upstream of the damper. Dampers shall be in all respects equivalent to Ruskin Model CD40. Butterfly blade. Built from strong materials and designed on state-of-the-art equipment, they are perfect for demanding conditions. Static only damper labels are not permissible. • For proper operation, damper must be installed square and free from. The standard location permits the damper to be installed outside the plane of the wall or floor. static pressure. Ruskin Company certifies that the SD50 shown hereon is licensed to bear the AMCA Seal. b. Fire dampers are UL555 tested and labeled devices installed in ducts and air transfer openings or air distribution systems, designed to close upon the detection of heat. Face and by-pass. GRANDVIEW, Mo. 075 lb/cu ft air. A change anywhere is a change everywhere, instantly!2. For up-to-date information visit CFD . The Ruskin optional firestopping installation is one of our latest installation instruction supplements we offer. Dampers Corridor Dampers Fire Dampers Smoke Dampers Ruskin® 3900 Dr. This damper has insulated extruded aluminum blades with a thermal break and twin blade edge seals that ensure low leakage and reliable performance. or N. Greaves Rd • Kansas City, MO 64030 P: (816) 761-7476 (816) 765-8955 F: E: ruskin@ruskin. FILES (0) Share this page: Catalog. Damper shall be Ruskin model CDRS82. Actuator can be field converted to power open and spring or "fail" closed. For proper operation, damper must be installed square and free from racking. 5" w. They are designed to be installed inside duct work rather than flange mounted. Damper Width “A” Dimension in inches ()The CDRI95 Round Isolation Damper is designed for round duct work capable of 20" w. From our humble beginnings with a handful of employees building fire dampers, Ruskin has grown into the largest and most innovative manufacturer of air control solutions with 29 production and office locations worldwide. Damper frames Dampers shall be constructed with premium vinyl ester resins suitable for specified. 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. Greaves Road Grandview MO 64030 Phone: 816-761-7476 ruskin@ruskin. Ruskin Fire, Smoke, and combination fire/smoke dampers meet the strict requirements established by the International Fire Code (IFC) and the International Building Code (IBC). The High-Performing Ruskin Model CD60CE is designed to control and regulate air movement in medium to high velocity and pressure HVAC Systems. Do not weld or fasten angles together at cor-ners of dampers. Example: Maximum design total pressure of 8. Fiberglass Series round backdraft dampers. Maximum. The blades are the same thickness throughout the shape, optimizing the R-Value rating. Complete with 24V modulating actuator and field wired wall mounted, the thermostat gives individual control to office spaces with single or multiple branch ducting. Ruskin provides a wide variety of actuators and other accessories to customize our dampers in order to meet your needs. Commercial Control Dampers; Sound Control; Industrial Control Dampers; Software. Damper Width “A” Dimension in inches (mm)Round Control Damper Class 1A Leakage The CDRS25 “true round” control damper is designed for low to medium pressure and. Ruskin CFD model ceiling fire dampers provide the appropriate protection needed for openings in fire rated ceilings. ft. Ruskin® offers a comprehensive guide to its commercial dampers, including product features, specifications, installation instructions, and 3D Revit® files. From light operations to heavy-duty industrial applications, Ruskin provides the perfect backdraft damper. It features: 1-1/2 hour rating. II. @ 4" w. Greaves Rd. 2. Spec CBD4-507/Replaces CBD4-92000 ©Ruskin 2007 *Unit furnished approx 1/4" (6). 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. The blades are the same thickness throughout the shape, optimizing the R-Value rating. Closes and locks the damper via a standard replaceable fuse link when the specified temperature is is detected. From light operations to heavy-duty industrial applications, Ruskin provides the perfect backdraft damper. 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. Learn more about the FSD60 and its installation instructions from this document. Ruskin fire dampers may be installed using Ruskin FAST angle for one angle installation or Ruskin PFMA for two angle installations. Damper size shall not exceed 90" x 48" (2286 x 1219) or 48" x 90" (1219 x 2286). 1. Dampers shall be Ruskin Swartwout Series Model CBDR912. Dampers above 40" (1016) – 10 gage with retainer ring. effort to avoid misapplication. 1. To determine the pressure drop: 1. Ruskin CD60 Commercial Control Dampers Type for a low price! Get free shipping on orders over $999!March 23, 2022. The Quick Product Selection Reference Guide assists in selecting the appropriate Ruskin® Product for your application. Ruskin manufactures an extensive line of UL rated and listed dampers to protect life and mitigate property loss during a life safety event. The damper/sleeve assembly is factory wrapped with ceramic fiber insulation. a. a. Life Safety Products. Ruskin ® 00 Dr. g. What is an EFL device? The Ruskin electronic "resettable" fuse line (EFL) is a UL Classified heat response device for use in conjunction with Ruskin fire/smoke dampers. g. BIM allows for intelligent, 3D and parametric object-based design and provides full bi-directional associativity. The Ruskin ® knowledgeable and dedicated rep network adds value by listening to customer’s needs and providing expert advice and nimble service. Brand: Ruskin SKU: CDR92. , Ltd. Ruskin Literature. Pressure Relief Doors. ft. Standard features vary by model to make application selection straightforward. 5Hr » Combination Fire/Smoke Dampers 3Hr » Smoke Dampers » Corridor Dampers » 1. Auto-Balancing. Ruskin round and oval solutions are perfect for applications utilizing spiral duct, or transitioning from rectangular to round. The damper/actuator assembly is exposed to elevated temperatures for 30 minutes and then immediately cycled three times. Greaves Rd. 2. The airfoil blades are designed for HVAC systems with velocity and pressures up to 4,000 fpm and 8" w. Elevated temperature categories begin at 250°F and increase in increments of 100°F. Consult Ruskin or your Ruskin repre-sentative when damper is to be applied in conditions exceeding recommended maximums. Please refer to the table of contents below to determine where to find complete details on products, pricing, and ordering. 4) steel. g. The damper shall be rated for dynamic closure at 2000 fpm (10. Maximum rating of 4,000 fpm and 4" w. at corners of dampers. Blades have an integral structural reinforcing tube running full length of each blade. Ruskin’s optional wireless damper Inspector™ , utilizing wireless communication protocol by EnOcean®, is the ideal solution for mandatory testing of motorized life safety dampers per NFPA* and Building Code requirements. Constructed with durable galvanized steel. Our line of outside air dampers are available in 0% - 35% range or 0% - 100% range, and all are easy to install with factory-provided plugs. The FSDR60 is a "true round" Class 1 leakage rated combination fire and smoke damper designed for use in metal, wood or concrete fire and smoke rated partitions and concrete floors. MODEL 912 SUGGESTED SPECIFICATION Suggested specification for Model 912 Ruskin Swartwout Fiberglass Series round dampers (revision 6394). Enter your name and email address Your email address will not be stored by us unless you join our mailing list indicated below on dampers with v-groove blades, we recommend sizing dampers for 1,500 fpm. 3 sq. The Ruskin® Portfolio of life safety solutions offers more than 70 models of 1½ hour rated fire dampers and combination fire/smoke dampers that can be used with. The operable blades are opened and closed manually, or with the use of an actuator. Every damper is built with performance in mind and tested per AMCA standards. 24VAC modulating actuators (spring return or fail-in-place) can. Ruskin fire/smoke dampers may be installed using Ruskin FAST angle for one angle installation or Ruskin PFMA for two angle installations. Standard damper assemblies are furnished ¼” smaller. Leakage ratings are based on AmCA Standard 500 using Test Setup Apparatus Figure 5. For the name and address of your Ruskin Representative, call (816) 761-7476, or visit our web site at Ruskin can engineer and install pneumatic, electric or manual type actuation to best meet your specifications. The CD60GS is designed to provide maximum combustion air and pressure relief quickly for emergency generator start up to avoid damage of equipment orsurrounding space. g. Backdraft blades are . Providing accurate control or isolation of. Access Doors. to. Model ‘G’ curtain fire dampers are offset. 5 hr. Some of the approved ceiling designs are L501,. Mounting Angle Fastener Spacingon dampers with v-groove blades, we recommend sizing dampers for 1,500 fpm. g. Ruskin’s Information is not a. The EFL closes and locks the damper when temperatures exceed 165°F (74°C)Ruskin FDR25SS is a true round fire damper designed for use in fire rated walls and floors and is the perfect choice when using round duct. 3. PRESSURE DROP INFORMATION Performance curves based on AMCA Standard 500 using test setup apparatus figure 5. 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. Maximum 8" static pressure UL approval for dual directional airflow Failsafe design, which enables the damper to automatically assume the desired. OPTIONS True Round Fire Damper See model FDR25. Ruskin fire/smoke dampers. 500. g. cheng@jci. Marketing Literature; Case Studies; White Papers; Engineering Reports; Legacy Literature; Videos; Webinars; Revit® Models; Architectural. 3 (damper installed with duct upstream and downstream).