AMCA licensed as a class 1A damper. 350° Vertical or Horizontal SIze StAtIC PReSSURe teMPeRAtURe INStALLAtIoN ACtUAtoR ReqUIReMeNtS * UL555S requires that all. g. Actuator can be field converted to power open and spring or "fail" closed. Keywords: Ruskin, Commercial, backdraft, damper S3G, Data, Submittal, galvanized, steel Created Date: 1/5/2017 12:58:19 PMRUSKIN finishes enhance product appearance to blend with other colors selected. The FSD60 can be installed in horizontal or vertical applications and has low leakage and pressure drop ratings. Learn more about the features, specifications and dimensions of the PVC12 damper from Ruskin, the leading manufacturer of air control. L586) Ceiling fire dampers maintain the integrity of fire resistive ceiling assemblies constructed from wood True Round Grille or through ceiling membrane penetrationRuskin February 222 Page 1 FDR25 Galvanized Steel True Round Fire Damper 1 1/2 Hour UL555 Rating for use in Dynamic & Static Systems Ruskin FDR25 is a true round fire damper designed for use in fire rated walls and floors in either Static or Dynamic systems. • Airfoil blade design for low pressure drop and reduced noise generation. The results show that Ruskin’s CBS8BL dramatically reduces the blast impulse thus protec Ruskin blast damper charts below highlight results of independent third party lab testing of model CBS8BL to peak reflective pre B Impl ( ows ra m Ope nDu ct) Blast Impulse (Downstream Damper)of damper with minimum of 20 in. 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. Ruskin pressure drop testing was conducted in accordance with AMCA Standard 500-D using Figure 5. Ruskin offers blast suppression dampers which are custom designed to each application. Life Safety Dampers. The CFDR5 is a Round, UL555C Classified Ceiling Fire Damper. CDR25 and CDO25 dampers are round and oval volume control dampers. Unlike conventional mounting angles that cannot be fastened together in the corners and ship separately from the dampers, the FAST and PFMA are: One piece angles (fastened together in the corners). C. Ruskin® A 0 Page 1 CD60CE Critical Environment High performance 316 stainless steel airfoil blade damper AMCA Class IA Leakage Rated The High-Performing Ruskin Model CD60CE is designed to control and regulate air movement in medium to high velocity and pressure HVAC Systems. into damper blade and not a secondary operation. Mounting angles must overlap the partition a minimum of 1" (25). Ruskin triple V blade fire/smoke dampers do meet the 3000 fpm, 4" w. SP200 Switch Package to allow remote indication of damper blade position. Rusin anuary 2021 Replaces Spec AIRFLOW-IQ-01 Pae 4 High Performance Ruskin Control Damper Model CD50 • Low Leak, extruded aluminum damper for higher velocity and pressure HVAC systems. 1. The CD60SS in 304 stainless steel construction offers corrosion resistance and Class IA leakage performance of 3cfm/ft @ 1" w. | Ruskin. . Airfoil blades, which. FSD36 126"x 96"or 72"x 122" 4"w. Zone Control Systems. Access doors provide an easy means of reaching damper components inside the ductwork. The FSD60 is a combination fire and smoke damper that meets UL555 and UL555S standards. Mounting Angle Fasteners Sleeve: #10 bolts or screws, 3/16" (5) steel rivets or 1/2" (13) lo ng welds. 081” thick extruded aluminum at approximately 4” c-c spacing. The DIBD20, 40, 60 carry a 1 1/2 hour UL fire damper label and are classified as a dynamic damper for use in HVAC systems that remain in operation during a fire. Opposed blade dampers must be operated from a power blade on the. Axles shall be square or hexagonal positively locked into the damper blade. Hours: 9am - 5pm CDT M-F. • Kansas City, MO 64030 • (816) 761-7476 vFBD35 IRIS BALANCINg DAMpER Ruskin IRIS Balancing Damper model VFBD35 is an excellent solu -For other damper sizes refer to Air Performance Data For All Smoke Dampers spec sheet. of damper with minimum of 20 in. g. ft. 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. Constructed with durable galvanized steel. 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. While providing fresh air intake and exhaust, Ruskin Louvers can also provide architectural style to building design. 1. (2) ‘E’ Clips 3. lbs. Specifier Select Options. Maximum 8" static pressure. 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. D-DIA. TDP05K Placement Tool. 2 m/s) and 4” w. Enter your name and email address Your email address will not be stored by us unless you join our mailing list indicated below Ruskin is the industry leader in manufacturing quality, heavy-duty control dampers for industrial applications. The webpage also includes diagrams, dimensions, and performance data of the dampers, as well as installation and maintenance instructions. Greaves Rd. Call (847) 773-0645. 3. See “Combination Fire Smoke Damper Multiple Section Detail” specRuskin February 222 Page 1 FDR25SS Stainless Steel True Round Fire Damper 1 1/2 Hour UL555 Ratings for use in Dynamic & Static Systems Ruskin FDR25SS is a stainless steel true round fire damper designed for use in fire rated walls and floors in either Static or Dynamic systems. (1 kPa) static pressure and shall be tested and rated to close with airflow in either direction. Torque applied holding damper closed at 10 in. For best pressure drop and sound perfor-mance at higher velocities, consider an airfoil blade damper, such as Ruskin model CD60. The blades are the same thickness throughout the shape, optimizing the R-Value rating. 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. All calculations are with external mounted actuators and accessories. Ruskin's Insulating Control Dampers are perfect for performing this task. Ceiling fire dampers, also known as "Radiation" dampers, are designed and tested to limit the radiant heat transfer through an air inlet/outlet opening in the ceiling membrane of a fire resistance rated floor/ceiling or. Louver blades are . Greaves Rd. 5, CFD4 and CFD(R)5 are UL labeled ceiling radiation dampers. It features: Fire and heat protection where HVAC components penetrate the ceiling membrane. DIBD2GA fire dampers are idealAMCA Publication 500. Shop custom order Ruskin Dampers and Airflow products for your HVAC needs. Ruskin May 2020 Page 1 Models CFD(R)2, CFD(R)3, CFD(R)3. 3. 7447 Toll Free: 800. g. Easy installation. Ruskin is a leading manufacturer of dampers, louvers, air measuring, noise control and energy recovery products for various applications. FILES (0) Share this page: 1. Consult Ruskin or your Ruskin representative when damper is to be applied in conditions exceeding rec-ommended maximums. Life Safety Products. Please refer to the table of contents below to determine where to find complete details on products, pricing, and ordering. Do not weld or fasten angles together at cor-ners of dampers. For best pressure drop and sound perfor-mance at higher velocities, consider an airfoil blade damper, such as Ruskin model CD60. GENERAL INSTALLATION NOTES 1. The integral frame and unique “cinch plate” design provides a low cost, high performing damper. Website: AUTHORITY IN AIR CONTROL Phone: (816) 761-7476. Dampers Corridor Dampers Fire Dampers Smoke Dampers Ruskin® 3900 Dr. 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. 8955From light operations to heavy-duty industrial applications, Ruskin provides the perfect backdraft damper. 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. Multiple section dampers are available in unlimited sizes. angles together at corners of dampers. of damper with minimum of 20 in. MAXIMUM SIZE Single section Vertical Installation DIBD2 - 32"w x 36"h (813 x 914). Dampers shall be Ruskin Swartwout Series Model CBDR912. 3. 2 m/s) and 4” w. G. Dampers For More Information: Manufacturer's Site. 3900 Dr. 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. While providing fresh air intake and exhaust, Ruskin Louvers can also provide architectural style to building design. Minimum damper size for BD6 with SPC is 12" x 12" (305 x 305). Ruskin Literature. The blades are the same thickness throughout the shape, optimizing the R-Value rating. g. Ruskin Green Products. All Ruskin fire smoke dampers meet or exceed the minimum UL555S requirements. g. 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. Each has added features that enable them to meet all high temperature, high pressure airflow modulation and shutoff. Ruskin Literature. From light operations to heavy-duty industrial applications, Ruskin provides the perfect backdraft damper. Ruskin fire/smoke dampers can be rotated or turned over to accommodate the application. Greaves Rd. angles together at corners of dampers. cheng@jci. at corners of dampers. • Ruskin frame-mounted actuator bracket to simplify field installation of most actuators (specify actuator and action, i. F. These models combine the strength of stainless steel and the protection of anodized aluminum to combat salt water elements. Mounting Angle Fasteners To sleeve #10 bolts or screws, 3/16" (5) steel rivets or 1/2" (13) long welds. Figure 5. Ruskin Literature. 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. The Damper Test Switch (DTS) is an optional “momentary” push button test switch available on Ruskin fire/smoke dampers. It features: Vertical blades. To meet the diversity of fire and smoke protection requirements,. Innovative thermally efficient dampers are fabricated utilizing high yield 6063T6 frame and blade extrusions. c. Ruskin® was founded in the Ruskin Heights area of Kansas City in 1958. 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. Triple V-groove Blade Airfoil Blade RUSKIN LIFE SAFETY DAMPERSLeading the industry with innovative designs, Ruskin aluminum airfoil blade dampers are constructed utilizing high yield 6063T6 extruded aluminum frame and blades. 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. Axles that positively lock to blades without screws or welds. added to the damper at fabrication. Ruskin fire/smoke dampers may be installed using Ruskin FAST angle for one angle installation or Ruskin PFMA for two angle installations. consider an airfoil blade damper, such as Ruskin model CD60. 5. • Fire smoke dampers larger than single section may require multiple actuators. g. (1. 21. Ruskin provides perfect control Fire Smoke Dampers. Mounting Angle Fasteners Sleeve: #10 bolts or screws, 3/16" (3) steel rivets or 1/2" (13) long welds. The damper/sleeve assembly is factory wrapped with ceramic fiber insulation. The CD40 Series has 6" wide V-grooveThe PFL is a UL Classified heat responsive device used in conjunction with Ruskin fire/smoke dampers. (2 kPa). 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. HVAC For more than 60 years, Ruskin has been the leader in developing innovative solutions for the HVAC industry. Actuators and Damper Accessories. Various relief air control settings are created by simple. For proper operation, damper must be installed square and free from racking. — Ruskin ® announces three new emergency generator inlet dampers (GenSet) designed to quickly open to relieve combustion air. 2 and can be equipped with factory-mounted actuators. Ruskin recommends appropriate bracing to support the damper horizontally at least once for every 8 'of. The CD50 was the first AMCA-licensed low leakage damper and bears the AMCA Air Leakage Seal. g. Speak With a Technical Expert. The industrial grade backdraft dampers offer rugged construction and heavy gage materials to withstand the high velocities and back. The majority of designs are rated at 2 or 3 hours. Specifier Select Option Dampers shall be equipped with factory installed damper. Each has added features that enable them to meet all high temperature, high pressure airflow. The integral frame and unique “cinch plate” design provides a low cost, high performing damper. Ruskin manufactures an extensive line of UL rated and listed dampers to protect life and mitigate property loss during a life safety event. Backdraft blades are . 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. a. A. When used in fan discharge applications, damper should be located at least one-half the fan diameter away from the fan. Greaves Road Grandview MO 64030 Phone: 816-761-7476 ruskin@ruskin. Pressure Relief Doors. ft. Noise Control. The TDP05K is capable of measuring a velocity range from Oto 5,000 FPM and displaying the flow and temperature. II. Model ZCRD25 can also be supplied with Ruskin Cable drive systems. Enter your name and email address Your email address will not be stored by us unless you join our mailing list indicated belowRuskin - 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. 3. ©Ruskin October 2007 ® Spec FSD60-C-1007/Replaces FSD60/36-C-1206 APPLICATION The FSD60-C is two dampers in one. 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. Damper shall be, in all respects, equivalent to Ruskin model BD2A2. W. com. It features a galvanized steel frame, single skin blades, and a variety of actuator options. Spec CBD4-507/Replaces CBD4-92000 ©Ruskin 2007 *Unit furnished approx 1/4" (6). V Groove & Single Blades. Enter your name and email address Your email address will not be stored by us unless you join our mailing list indicated belowdamper that can be used as supply/return air plenum to connect to AHU unit below the ceiling assembly. 3 (damper installed with duct upstream and downstream). The FDR25 is rated for maximum velocity of 2,000 fpm and 4” w. a. 6 Pneumatic Damper Actuator is recommended for control of outdoor, return air, exhaust, face and bypass, and fan discharge dampers. A 1" (25) diameter jackshaft is normally used for. 25" w. Out of wall “OW” fire dampers are designed so that the leading edge of the damper frame can be up to 8" (203) out of the wall, partition or masonry floor. 16 (per ASTM C1363-2011) Thermal break in blade eliminates any thermal path, reduces condensation Mechanically fastened blade edge seals for longevity Shake proof. g. Noise Control. The CBDR82 damper blade willRuskin is pleased to announce the availability of Revit® 3-D files of select products. Damper shall be in all respects equivalent to Ruskin BD6. These same finishes provide extended weathering resistance similar to adjacent building surfaces. a. It features: Galvanized steel construction. • Operation Test The damper/actuator assembly is exposed to heated (250ºF or 350ºF) airflow (minimum 2,400 fpm and 4. To provide even greater control of dampers in HVAC systems, Ruskin also. 1. Every damper is built with performance in mind and tested per AMCA standards. Maximum rating of 2,000 fpm and 4" w. 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. 165°F or 212°F (74°C or 100°C) (specify temperature) fusible volume adjustment options are available. Ruskin July 2020 Page1 CD60DC (DATA CENTER) High-performance Galvanized Steel Airfoil Blade Damper AMCA Class IA Leakage Rated The CD60DC is designed for HVAC systems serving data center facilities where high performance and reliability is expected. Availability: Get a Quote. The CD60GS also provides AMCA class 1A leakage rating of 3cfm/ft2 at 1”. (0. Ruskin furnishes, installs, and factory commissions actuators from a diverse lineup of manufacturers offering 2-position, 3-position, or modulating control. Offset single blade design lets Ruskin engineers calibrate the damper operation to exact customer specification. dampers. 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. 247. g. M. damper actuators are UL listed for smoke control dampers or for combination fire/smoke rated dampers. The Ruskin ® knowledgeable and dedicated rep network adds value by listening to customer’s needs and providing expert advice and nimble service. CFD7T - 2"x4" Truss Assemblies (Ref. g. With factory furnished actuator, provides fail-safe operation (the damper automatically goes to fail-safe closed position). Mounting Angle Fasteners Sleeve: #10 bolts or screws, 3/16" (5) steel rivets or 1/2" (13) long welds. Dampers shall be in all respects equivalent to Ruskin Model CD40. Dynamic fire dampers shall be Ruskin multiple model DFD35. g. Aluminum Airfoil Blades. 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). 3 sq. 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 exhaust and. FILES (0) Share this page: Catalog. Ruskin’s Information is not a. The CD35 commercial control damper offers sturdy, steel construction with interlocking frame design. com W: Genset dampers are designed to provide maximum combustion air and pressure relief quickly for emergency generator start up to avoid damage of equipment or surrounding space. All calculations are with external mounted actuators and accessories. Innovative thermally efficient dampers are fabricated utilizing high yield 6063T6 frame and blade extrusions. The damper ships with a factory mounted and commissioned 24 VAC, spring return actuator set to power closed and spring or "fail" open. Standard damper assemblies are furnished ¼” smaller. SP100: Dampers shall be equipped with factory installed damper position indication switch package. It features: Static Ceiling Fire (Radiation) Damper Use in Fire Resistive Floor/Ceiling or Roof/Ceiling Assemblies 165 ֯ F or 212 ֯ F Fusible Link Blade Insulation CSFM 3225-0245:0101. 5 21w ALL STATED SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE OR OBLIGATION. 7476 Fax: 816. Rep Login (817) 509-2300 [email protected] you are looking for a thermally efficient damper that can reduce energy costs and prevent condensation problems, you may want to check out the Ruskin model TED50. Damper Dia. 7476 Fax: 816. Enter your name and email address Your email address will not be stored by us unless you join our mailing list indicated belowon dampers with v-groove blades, we recommend sizing dampers for 1,500 fpm. The CD40x2 has an 8" frame and aluminum construction. Dampers shall be in all respects equivalent to Ruskin model CBD2. Damper shall be Ruskin model PVC12. Look for the AMCA Labeled products to be sure you are getting the performance you require. Every damper is built with performance in mind and tested per AMCA standards in Ruskin's Laboratory. back pressure depending on damper size. Pressure drop and free area may vary. • UL555S requires that all combination fire smoke dampers have factory mounted actuators in order to bear the UL label. Industrial Dampers. max. Learn how to select the best damper for your system and achieve optimal air. 75" w. These designs are also similar to the fire resistance rated ceiling construction described in the International Building Code. INSTALLATION For proper operation, damper must be installed square and free from racking. 2. UL approval for dual directional air flow. Each fire damper shall be labeled for use in dynamic systems. L501). Autodesk®Revit® is Building Information Modeling (BIM) at its best. 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. Greaves Rd. Fasteners and Multiple Section Assembly When joining multiple damper assemblies or fastening the damperThe S2SS Backdraft damper has a 2" frame. It: Is standard on all fire/smoke dampers ordered with pneumatic actuators. Smoke dampers utilizing multiple actuators must have all actuators field wired to a common point for simultaneous closure. It features: UL555S Class I leakage class. Ruskin® 3900 Dr. Damper frames Dampers shall be constructed with premium vinyl ester resins suitable for. The. Ruskin Literature. The FSD60FA da mper may be installed. Dampers shall be designed for maximum 1500 fpm spot velocities and up to 4" w. Ruskin UL listed solutions are available. 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. UL 555/555S 1. SUGGESTED SPECIFICATION 3900 Doctor Greaves Road Grandview, MO 64030 Website: AUTHORITY IN AIR CONTROL. The CD82HT Industrial Control Damper has an 8" frame. With the variety of models, sizes, and paint finishes available, Ruskin Louvers can add unusual and appealing features to exterior and interior elevation. Static only damper labels are not permissible. Ruskin Literature. 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. appliCaTion CFD7 is the first Ceiling Radiation Damper to be UL listed for steel joist assemblies (L524). RUSKIN provides most finishes available to architects and engineers. DIMENSIONAL DETAILS SUGGESTED SPECIFICATION 3900 Dr Greaves Rd. Dampers shall be in all respects equivalent to Ruskin Model CD50CE. With Seals Dampers 40" (1016) and under – 2 pieces of 18 gage steel. Greaves Rd • Kansas City, MO 64030 P: (816) 761-7476 (816) 765-8955 F: E: ruskin@ruskin. OPTIONS True Round Fire Damper See model FDR25. Ruskin is the industry leader in manufacturing quality, heavy-duty control dampers for industrial applications. Fiberglass Dampers. These UL Classified dampers protect against heat, as well as flame, in ceilings with fire resistance ratings of 3 hours or less. Dampers may tolerate higher pressures and velocities than those listed here. The ELBD375E Automatic Exhaust Dual Combination aluminum louver combines a drainable blade louver and an exhaust backdraft damper in a nominal 6” frame depth. Louvers & Architectural. Damper Width “A” Dimension in inches ()The CDRI95 Round Isolation Damper is designed for round duct work capable of 20" w. MINIMUM SIZE Vertical Installation – 4"w x 4"h (102 x 102). g. com. 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. 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. 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. Louver blades are . Stainless Steel V-Groove Blades. Industrial Fiberglass Louvers. Ruskin CD60DC 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. Ruskin’s adjustable louvers and louver/damper combinations allow our customers to enjoy the benefit of architectural styling with air control and shut off. 2. 3. Standard, 1 1/2 and 3 hr. Kansas City, MO 64030Leakage ratings are based on AmCA Standard 500 using Test Setup Apparatus Figure 5. 350° Horizontal FSD36LP 36"x 14" 4"w. Multiple section damper assemblies may require brac - ing to support the weight of the assembly and to hold against sys - tem pressure. ©Ruskin 2002 FRAME QTY. g. INSTALLATION For proper operation, damper must be installed square and free from racking. It features: A static pressure control option, which enables field adjustment to maintain static pressures ranging up to . rectangular, airfoil, class IA leakage, heavy duty, 6000 FPM, 13" w. a. As an option, qualification for use in Nuclear. And with Ruskin Expressthese labor saving fire dampers can be shipped tomorrow! FAST Angle One Side Dampers are available in sizes and styles that meet your specific job requirements. ft. The unit has encapsulated iris segmented blades and integral air pressure taps for great flow control and validation. The CFD8 is UL555C Classified Ceiling Fire (Radiation) Damper (CABS. Most F/Cs andSMOKE & COMBINATION FIRE SMOKE DAMPER ACTUATORS. Rectangular Silencers. 5hr Static Fire Dampers » 3hr Static. The FDR25 is rated for maximum velocity of 2,000 fpm and 4” w. Standard features vary by model to. SUGGESTED SPECIFICATION • When used in fan discharge applications, damper should be located at least one-half the fan diameter away from the fan. Marketing Literature; Case Studies; White Papers; Engineering Reports; Legacy Literature; Videos; Webinars; Revit® Models; Architectural Gallery; FAQs. Maximum velocity for V-Groove blade 2000 FPM and Airfoil blades 3000 FPM. 7 %âãÏÓ 69 0 obj > endobj xref 69 77 0000000016 00000 n 0000002434 00000 n 0000002561 00000 n 0000004375 00000 n 0000004685 00000 n 0000005201 00000 n 0000005701 00000 n 0000006313 00000 n 0000006746 00000 n 0000007307 00000 n 0000007930 00000 n 0000007966 00000 n 0000008506 00000 n 0000008619 00000 n. Commercial dampers provide low-pressure openings with excellent pressure-drop performance. 3. We always proudly labeled our literature with the AMCA Certified Ratings Logo and now we will be labeling on dampers as well. Unlike conventional mounting angles that can-not be fastened together in the corners and ship separately from the dampers, the FAST and PFMA are: • One piece angles (fastened together in the corners)- Single section dampers ordered with either 12” (305), 14” (356) or 16” (406) long sleeve; the IBD20, 40, 60, 230, 430 and 630 models may be substituted. The FDR25SS is rated for maximum velocity of 2,000 fpm and 4” w. From dampers and louvers, to air measuring systems and ERVs, Ruskin ® is recognized for consistent innovation, engineering excellence and precision manufacturing. 3 m/s) and 8” w. The damper shall be rated for dynamic closure at 2000 fpm (10. For some applications, it is essential that thermal conductivity be kept at a minimum. pressure) for 15 minutes. CFD7 - 2"x10" or 2"x12" Joist Assemblies (Ref. Model ‘G’ curtain fire dampers are offset. 5. Relief doors open automatically to prevent ductwork from imploding or exploding due to differential pressure. Damper shall be tested and licensed in accordance with AMCA 511 for Air Performance and Air Leakage. Swartwout series model 426 Round Fiberglass Backdraft Damper Molded fiberglass channel with FRP blade stop Designed for corrosive environments Flange mounted Chemical resistant epoxy glue and/or monel fasteners Damper can be installed in both horizontal and vertical airflow directionsAll Ruskin fire smoke dampers meet or exceed the minimum UL555S requirements. Ruskin provides a wide variety of actuators and other accessories to customize our dampers in order to meet your needs. • Sealing durability in. Has airfoil blades, which have greater strength, provide superior sealing, and produce less noise. • UL555S requires that all combination fire smoke dampers have factory mounted actuators in order to bear the UL label. Dampers above 18" (457) – 10 gage steel (3. It features: • Galvanized steel construction • Class II leakage rating • Low torque operationequal to the damper width of two or more adjoining damper sec-tions. Ruskin® offers a comprehensive guide to its commercial dampers, including product features, specifications, installation instructions, and 3D Revit® files.