• Airfoil blade design for low pressure drop and reduced noise generation. Counter Balanced Backdraft Damper. Learn about their history, products, news and experts on their website. Fire dampers shall be Ruskin model FD35. Linkage is concealed in the frame out of the airstream for low maintenance and reduced. Model CFM Static Pressure Throw In Feet Neck Velocity Jet Velocity Noise Level. 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. Axles shall be square or hexagonal positively locked into the damper blade. The damper and sleeve assembly can be installed completely from one side of the wall and does not require mounting angles on the backside. Mounting Angle Fastener Spacingon dampers with v-groove blades, we recommend sizing dampers for 1,500 fpm. added to the damper at fabrication. The CFDR2 is a UL555C Classified Round Ceiling Fire Damper. The FSD60 can be installed in horizontal or vertical applications and has low leakage and pressure drop ratings. 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. Website: AUTHORITY IN AIR CONTROL Phone: (816) 761-7476. the following control damper models: CD50 CD504 CD40 CD403 CD51 T-Flange frame is available at additional cost for the following Ruskin commercial control damper models: CD60 CD36 CD356 IL35 CD35 CD355 MINIMUM SIZE Models CD50, CD504, CD60, CD356 and CD355, 6" x 4" (152 x 102). It features: Maximum velocity of 4,000 fpm. The TDP05K is capable of measuring a velocity range from Oto 5,000 FPM and displaying the flow and temperature. 552. The EFL is STANDARD on all fire/smoke dampers ordered with electric actuators. Ruskin® 3900 Dr. Access Doors. Axles that positively lock to blades without screws or welds. Spec CBD4-507/Replaces CBD4-92000 ©Ruskin 2007 *Unit furnished approx 1/4" (6). It features: For use in static systems Galvanized steel construction. 5, CFD4 and CFD(R)5 are UL labeled ceiling radiation dampers. 765. With the variety of models, sizes, and paint finishes available, Ruskin Louvers can add unusual and appealing features to exterior and interior elevation. Ruskin manufactures an extensive line of UL rated and listed dampers to protect life and mitigate property loss during a life safety event. Shop custom order Ruskin Dampers and Airflow products for your HVAC needs. ©Ruskin 2002 FRAME QTY. Stainless Steel Construction See model (D)IBD2SS. 5. The damper ships with a factory mounted and commissioned 24 VAC, spring return actuator set to power closed and spring or "fail" open. 2. Actuators and accessories are factory mounted on the right side when viewed from the actuator side of the wall or floor. 081” thick extruded aluminum at approximately 4” c-c spacing. Zone Control Systems. It also features: Frame corners that are internally braced to reduce racking. Dampers shall be Ruskin Swartwout Series Model CBDR912. g. Maximum 8" static pressure UL approval for dual directional airflow Failsafe design, which enables the damper to automatically assume the desired. 3900 Dr. 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. 5hr Static Fire Dampers » 3hr Static. The ELBD375I Automatic Intake Dual Combination aluminum louver combines a drainable blade louver and an intake backdraft damper in a nominal 9" frame depth. 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. FILES (0) Share this page:Energy Recovery Ventilators. ) SUGGESTED SPECIFICATION STATIC PRESSURE (Inches Water Gage) AIR FLOW IN C. 3. com. Do not weld or fasten angles together at corners of dampers. Static only damper labels are not permissible. a. (Consult for electronic version of this “Quick” spec as well as for complete 3-part CSI MasterFormat Specifications)Ruskin model TED50DC offers high performance and reliability for HVAC systems serving data center facilities. Electric and pneumatic actuators are available with numerous accessories and mounting. Marketing Literature; Case Studies; White Papers; Engineering Reports; Legacy Literature; Videos; Webinars; Revit® Models; Architectural Gallery; FAQs. 081" thick extruded aluminum at approximately 4" c-c spacing. The damper shall be rated for dynamic closure at 2000 fpm (10. Actuators and Damper Accessories. Maximum velocity of 4,000 fpm. rectangular, airfoil, class IA leakage, heavy duty, 6000 FPM, 13" w. Specifier Select Option Dampers shall be equipped with factory installed damper position indication switch package. The. See “Smoke Damper Multiple Section Detail” spec sheet for details. be-csd-thailand@jci. 1. The switch package shall include two position indicator switches linked directly to the damper blade to provide full open and full closed damper blade position. The BD6 backdraft damper is ideally suited to heavy duty applications and is AMCA certified for Leakage and Performance. a. Specifier select damper shall have SPC field-adjustable static-pressure control to maintain pressures in ranges from . Corrosion. Actuators are designed to operate reliably in smoke control systems requiring Underwriter’s Laboratories, Inc. back pressure depending on damper size. Various relief air control settings are created by simple. 5 in. Ruskin is a leading manufacturer of dampers, louvers, air measuring, noise control and energy recovery products for various applications. 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. The Quick Product Selection Reference Guide assists in selecting the appropriate Ruskin® Product for your application. g. Products include differential pressure probes for high velocity applications, combination units that measure and maintain flow, and highly sophisticated, intelligent solutions that incorporate thermal dispersion technology with microprocessor based. Dynamic fire dampers shall be Ruskin multiple model DFD35. MAXIMUM SIZE Single section Vertical Installation DIBD2 - 32"w x 36"h (813 x 914). The AiQ-TD-50 offers accurate airflow measurement and control through electronicthermal dispersion technology utilized in Ruskin model TDP05K Airflow & Temperature Measuring probes(s) with the inclusion of Ruskin model CD50 control damper factory configured as one compact assembly. yeoching. The CD80AF2 Industrial Control damper has an 8" frame. CDRS82 ROUND CONTROL DAMPER Spec CDRS82-102/Replaces CDRS82-193 ALL STATED SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE OR OBLIGATION. static pressure. g. This damper is fitted with a counterweight assembly that can be field adjusted and calibrated to meet the specific airflow requirements of your unique system. Damper Dia. Select from manual cable drive control to fully automated pressure depended and pressure independent. Fiberglass Dampers. 2. and a maximum of 3 CFM sq. HVAC For more than 60 years, Ruskin has been the leader in developing innovative solutions for the HVAC industry. Ruskin® offers a comprehensive guide to its commercial dampers, including product features, specifications, installation instructions, and 3D Revit® files. MINIMUM SIZE Vertical Installation – 4"w x 4"h (102 x 102). Ruskin UL listed solutions are available. Ruskin fire dampers may be installed using Ruskin FAST angle for one angle installation or Ruskin PFMA for two angle installations. Consult Ruskin or your Ruskin representative when damper is to be applied in conditions exceeding rec - ommended maximums. The ratings shown are based on tests and procedures performed in accordance with AMCA Publica-tion 511 and comply with the requirements of the AMCA Certified Ratings Program. ft. g. The TDPOSK is a highly accurate thermal dispersion airflow and temperature measuring probe. Ruskin provides perfect control Fire Smoke Dampers. Space fasteners 6" (152) on center and a maximum 2" (51) from the ends of the joining sec-tions or from each corner. Innovative thermally efficient dampers are fabricated utilizing high yield 6063T6 frame and blade extrusions. It features: Low leakage. 1. Actuators & Damper Accessories Ruskin provides a wide variety of actuators and other accessories to customize our dampers in order to meet your needs. Spec AIRFLOW-IQ-0121 STATD SPTS R ST T TT T R T. 6 psi to 44. a. DaMpER aSSEMBliES The MD35 is intended to be self supporting only in its largest single section size. 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. per sq. Material thickness shall be equivalent to Ruskin model CDR25 or CDO25 standard construction. From dampers and louvers, to air measuring systems and ERVs, Ruskin ® is recognized for consistent innovation, engineering excellence and precision manufacturing. AXLE All axles to extend 6" (152) beyond damper frame. primary fire dampers DO NOT provide the necessary protection. , Ltd. Ruskin fire/smoke dampers. Greaves Rd. Higher temperature ratings available consult Ruskin. Louver and Architectural Solutions. Higher velocities are not recommended for outside air openings, due to water penetration concerns. into damper blade and not a secondary operation. 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. would require CD50 damper with maximum section width of 36" (914). Mounting Angle Fasteners Sleeve: #10 bolts or screws, 3/16" (5) steel rivets or 1/2" (13) lo ng welds. 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. Dampers shall be in all respects equivalent to Ruskin Model CD40. Commercial Dampers. • For proper operation, damper must be installed square and free from racking. (0. (2) 1/4-20 Nuts 2. Windstops all around. Standard damper assemblies are furnished ¼” smaller. Constructed with durable galvanized steel. Standard, 1 1/2 and 3 hr. Fire/smoke dampers ordered with pneumatic actuators may be ordered with the EFL and an EP (electro/pneumatic) switch. Dampers can be constructed of galvanized, stainless, or. Determine area factor for damper by entering the Area Factor Table through duct width and height. Axles that positively lock to blades without screws or welds. 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. 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. Combination Fire/Smoke dampers are low leak damper and actuator assemblies that have passed the UL555 and UL555S test requirements. Airfoil blades, which have greater strength, less static pressure, superior sealing. Some of the approved ceiling designs are L501,. Mounting Angle Fasteners Sleeve: #10 bo lts or screws, 3/16" (5) steel rivets or 1/2" (13) long welds. • Operation Test The damper/actuator assembly is exposed to heated (250ºF or 350ºF) airflow (minimum 2,400 fpm and 4. 2. Example: Maximum design total pressure of 8. 3. The CFD7 is UL555C Classified Ceiling Fire Damper for wood construction. PRESSURE DROP INFORMATION Performance curves based on AMCA Standard 500 using test setup apparatus figure 5. Fewer parts, fasteners, and assembly processes ensure years of sustainable performance in heavy duty applications. 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,. Multiple models are intended for diverse heavy duty applications, and can be manually or automatically controlled using factory installed and commissioned actuators. COMMERCIAL CONTROL, MANUAL, AND. Commercial Control Dampers; Sound Control; Industrial Control Dampers; Software. Marketing Literature; Case Studies; White Papers; Engineering Reports; Legacy Literature; Videos; Webinars; Revit® Models; Architectural Gallery; FAQs. It features: Extremely low leakage. A 1" (25) diameter jackshaft is normally used. BIM allows for intelligent, 3D and parametric object-based design and provides full bi-directional associativity. appliCaTion CFD7 is the first Ceiling Radiation Damper to be UL listed for steel joist assemblies (L524). Built from strong materials and designed on state-of-the-art equipment, Ruskin Industrial Control Dampers are perfect for demanding conditions. The TS150 allows the dampers to be reopened after the initial closure for dynamic smoke control. When used in fan discharge applications, damper should be the damper frame. Greaves Road Grandview MO 64030 Phone: 816-761-7476 ruskin@ruskin. Standard features vary by model to. Aluminum construction. See “Combination Fire Smoke Damper Multiple Section Detail” specPerfect for a Wide Variety of Applications. 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). These products are well suited for both retrofit applications as well as new construction. 5 illustrates a plenum mounted damper. Name. for dampers up to 17. The CD40x2 has an 8" frame and aluminum construction. 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. Find the pressure drop across a 18" wide x 18" (457 x 457) high Model CD80AF4 control damper. UL approval for dual directional airflow. Mounting angles must overlap the partition a minimum of 1" (25). II. to. From dampers and louvers, to air measuring systems and ERVs, Ruskin ® is recognized for consistent innovation, engineering excellence and precision manufacturing. g. Damper shall be in all respects equivalent to Ruskin BD6. Smoke dampers utilizing multiple actuators must have all actuators field wired to a common point for simultaneous closure. A. Dampers shall be in all respects equivalent to Ruskin model CBD6. Fusible Link which is included at no extra charge. The Ruskin ® knowledgeable and dedicated rep network adds value by listening to customer’s needs and providing expert advice and nimble service. 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. back pressure depending on damper size. Grandview, MO 64030 View our location on Google Maps Phone: 816. com W: AUTHORITY IN AIR CONTROL Ruskin delivers the most accurate and innovative solutions for data centers. 3 (damper installed with duct upstream and downstream). Get free shipping on orders over $999!%PDF-1. 2 and can be equipped with factory-mounted actuators. Ruskin is the industry leader in manufacturing quality, heavy-duty control dampers for industrial applications. Life Safety Dampers. Consult Ruskin on your Ruskin representative when a damper is to be applied in conditions exceeding recommend-ed maximums. g. g. 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. angles together at corners of dampers. UL 555/555S 1. The CD60CE is designed for coastal regions and other corrosive environments such as salt-water regions. N474 Features • High-temperature rated drive system • Reversible fail-safe spring returnRuskin CD36 is available at competitive price! CD36 Commercial Control Dampers Type at $1. 3. ft and up to . • Airfoil blade design for low pressure drop and reduced noise generation. Dampers shall be Ruskin Swartwout Series Mod el 912 FRP control dampers or equal. g. g. 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. Their line includes duct smoke. Ruskin Literature. Commercial Dampers; Diffusers; Economizers; Energy Recovery Ventilators; Industrial Dampers; Life Safety Dampers; Louvers & Architectural; Pressure Relief Doors; Noise. From light operations to heavy-duty industrial applications, Ruskin provides the perfect backdraft damper. 5. 5. a. and linkage shall be concealed in frame for low pressure drop and noise. Fiberglass Backdraft Dampers. Frame shall be 16 ga. The commercial dampers provide low pressure openings with exceptional pressure drop performance, while the industrial line includes heavier gauge materials to. Maximum rating of 4,000 fpm and 8" w. GENERAL INSTALLATION NOTES 1. Dampers shall be in all respects equivalent to Ruskin Model CD50CE. Torque applied holding damper closed at 10 in. com . Damper locks together without bolts, screws, or. Ruskin ® Terms and Conditions for more information. Conservative ratings are presented intentionally in an effort to avoid misapplication. a. 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. LEADS; TDP05K Placement Tool; Windload Calculator; Resources. Greaves Rd. Please refer to the table of contents below to determine where to find complete details on products, pricing, and ordering. Ruskin has a comprehensive line of air measuring, IAQ (Indoor Air Quality), and control solutions. The damper shall be rated for dynamic closure at 2000 fpm (10. Dampers may tolerate higher pressures and velocities than those listed here. Industrial FAQs. Maximum rating of 2,000 fpm and 4" w. Zone Control. Ruskin manufactures an extensive line of UL rated and listed dampers to protect life and mitigate property loss during a life safety event. Ruskin Green Products. a. 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. Dynamic fire dampers shall be Ruskin multiple model DFD60. Industrial Multi-Blade Control Damper. Figure 5. g. 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. TION 1. It also features: Frame corners that are internally braced to reduce racking. 3 m/s) and 8” w. of damper with minimum of 20 in. Sizes to fit round openings up to 20" diameter and rectangular openings up to 24" x 24" are available. Greaves Rd. Dampers can be constructed of galvanized, stainless, or aluminum and are available with a diverse compliment of. The CFDR5 is a Round, UL555C Classified Ceiling Fire Damper. Air Measuring Station with Integral Damper: 15" 300-5000: Transducer (LCD Display Optional) Optional: 3%: W 6" H 6" W 60" H 72" Velocity Pressure:. A 1" (25) diameter jackshaft is normally used for. Get a Quote. Greaves Rd. Website: AUTHORITY IN AIR CONTROL Phone: (816) 761-7476. CFD7 - 2"x10" or 2"x12" Joist Assemblies (Ref. Industrial Multi-Blade Control Damper. g. Use "Mount With Arrow Up" label as a guide for proper damper orientation. 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. Fasteners and Multiple Section Assembly When joining multiple damper assemblies or fastening the damperThe S2SS Backdraft damper has a 2" frame. NOTE:CD355 and CD356 STANDARD CONTROL DAMPERS GALVANIZED STEEL FEATURES Sturdy, steel construction features interlocking frame design. 1. G. 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. Conservative ratings are pre-sented intentionally in an effort to avoid misapplication. Ruskin Model ZCDR25 can be installed into existing round ductwork. Ruskin® was founded in the Ruskin Heights area of Kansas City in 1958. Consult Ruskin or your Ruskin representative when damper is to be. INSTALLATION For proper operation, damper must be installed square and free from racking. Damper Sleeve Sleeve thickness must be equal to or thicker than the duct con-nected to it. This model offers the lowest AMCA leakageRuskin® is an authority in Air Distribution and Air Control products such as dampers, louvers and silencers. 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. • Sealing durability in. (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. 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. The new DC "data center" models are high-performing airfoil blade type, and offer the lowest AMCA Class 1A leakage rating for energy savings. Spec FSDGA-216/Replaces FSDGA-1115 ALL STATED SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE OR OBLIGATION. 761. /Class III, V-Groove Blade,. 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. 25" w. Each has added features that enable them to meet all high temperature, high pressure. It features: Corrosion resistant backdraft protection from its stainless steel construction. ©Ruskin February2016 Model FSD60GA and FSD36GA series meet the requirements for combination fire and. It features: AMCA Class 1A leakage for energy savings R value – 2. g. The Manufacturers we represent are industry leaders such as Loren Cook (fans), Ruskin (dampers, louvers) and Krueger (air distribution products). 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 TS150 must be installed at the factory and cannot be added in the field. Ruskin CD30AF1/CD30AF2 con-trol dampers. C. 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. G Bolt Circle Diam. A change anywhere is a change everywhere, instantly!2. These UL Classified dampers protect against heat, as well as flame, in ceilings with fire resistance ratings of 3 hours or less. • Fire smoke dampers larger than single section may require multiple actuators. 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. Ruskin’s smoke dampers are UL555S labeled with either electric or pneumatic actuators mounted internal (in air stream) or external (out of air stream). When used in fan discharge applications, damper should be located at least one-half the fan diameter away from the fan. Ruskin fire/smoke dampers can be rotated or turned over to accommodate the application. @ 1" w. H. 3. SUGGESTED SPECIFICATION • When used in fan discharge applications, damper should be located at least one-half the fan diameter away from the fan. Reinforcing plates are not required for assemblies consist-ing of two dampers attached end-to-end or three dampers attached side-to-side as depicted in figure 3. Our History. g. SP100: Dampers shall be equipped with factory installed damper position indication switch package. Models CD36, CD35, IL35, CD40 and CD403, 4". The CFD7T is UL555C Classified Ceiling Fire Damper for wood construction. 21. CFDR7T - 2"x4" Truss Assemblies (Ref. The CD60GS also provides AMCA class 1A leakage rating of 3cfm/ft2 at 1”. Curtain Type Static Fire Dampers 1 1/2 Hour UL555 Rated For Use In Static System Ruskin Model IBD20, 40, and 60 are 1 1/2 hour UL classified static (fans off) curtain style fire dampers for use in HVAC systems that shut down during a fire event. The FDR25 is rated for maximum velocity of 2,000 fpm and 4” w. CDR25 and CDO25 dampers are round and oval volume control dampers. The uick Product Selection Reference Guide assists in selecting the appropriate Ruskin® Product for your application. 75" w. Commercial Dampers. 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. It features: Accurate airflow and isolation at extreme elevated temperatures. 5 Hour. Maximum 8" static pressure UL approval for dual directional airflow Failsafe design, which enables the damper to automatically assume the desired position when fire or smoke (if smoke detector is present) interrupts operational power The EFL or PFL heat-actuated release devices permit controlled. Life Safety » Combination Fire/Smoke Dampers 1. Ruskin is a leading manufacturer of dampers, louvers, air measuring, noise control and energy recovery products for various applications. Ruskin FAST and PFMA are 20 gauge steel mounting angles designed and approved for use specifically with Ruskin fire and fire/smoke dampers. 0 psi. Ruskin FDR25 is a true round fire damper designed for use in fire rated walls and floors and is the perfect choice when using round duct. Fire/smoke dampers ordered with pneumatic actuators may be ordered with the EFL and and. 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. g. Horizontal mount dampers may be installed with the jackshaft above or below the floor. Ruskin (Thailand) Co. Expansion Clearance – The opening in the wall or floor must be a minimum of 1/8" per foot (3 per 305) larger than the overall damper/sleeve assembly. Hours: 9am - 5pm CDT M-F. 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. 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. Mounting Angle Fasteners Sleeve: #10 bolts or screws, 3/16" (3) steel rivets or 1/2" (13) long welds. These UL Classified dampers protect against heat, as well as flame, in ceilings with fire resistance ratings of 3 hours or less. Life Safety Products. The webpage provides the specifications and features of the Ruskin® CD80AF1 and CD80AF2 industrial control dampers, which are designed for heavy duty applications and high temperature environments. and greater Carbon steel construction Butterfly bladeThe CFD7T-ST-BT 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, L592, P533, P545, P548 and H502. Phone. Each has added features that enable them to meet all high temperature, high pressure airflow. Ruskin's complete line of zone control products was developed to meet an increasing demand for zone specific products combined with individual controls.