Primary Class: 248/300. With the addition of Fire/Life Safety Products. Buy It Now. The damper shall fully close from the open position. H. When painting, wall-texturing, insulating or any other foreign material is being sprayed within 5 feet of the damper, the damper must be sufficiently covered and protected. Verification should be done regarding the proper sealing of the damper. Belimo LF Series Direct Coupled Spring Return Actuator, 35 in-lb Minimum Torque: Honeywell Modutrol IV Motors Non-spring return modulating proportional control motors: • Clean the damper blades and other working parts as necessary. 6. proper damper operation. • If the damper is not operable, repairs must begin without delay. Damper Linkage Kits When you’re using electric motors to operate dampers, you have to use a damper linkage kit for mounting and coupling the motor to the damper. a. Dampers and ducts shall be cleaned of all foreign debris and dust buildup. • All exposed moving parts of the damper must be dry lubricated as required by the manufacturer. NFPA 80 chapter 19.4.4 states the test frequency of fire dampers shall be every 4 years. If defective contact damper manufacturer to replacement procedures. 0. Do not use petroleum-based products as they could cause excessive dust buildup. The result is that the damper c. Damper shall be examined without defective old motor or new actuator to determine: i. Record date of testing procedure and label on a sheet. This allows an actuator to be mounted on the side of the frame and deliver a narrow profile when … Fireplace Damper Parts Fireplace Damper Plate. Indoor environments that help people feel, think and perform better – from Air Handling Units, to Chilled Beams, Fire Dampers, Air Diffusers, Chillers and more. PDR92: Round Industrial Heavy Duty Purge Damper - 6000 fpm, 20.0" SP PSD: Medium Duty Pressure Seal Bubbletight Damper - 2000 fpm, 10.0" SP PVC12: PVC round, medium duty, single blade, balancing damper, 4000 FPM, 4" w.c. max. Field Controls 6 in. Caulking, where used to make damper frames tight to structure, should be checked and repaired as needed. damper. Airfoil backdraft damper designs have a maximum differential pressure 5.5” to 16” W.G. The airfoil design also reduces pressure drop in the system. Available in torque sizes from 20 lb-in; 30 lb-in; 80 lb-in and 200 lb-in for greater performance and safety. damper can be used as a manual damper as well as standard con-trol damper in most low to medium velocity and pressure HVAC systems.The standard HD frame is roll formed from a single piece of16 ga.gal. See Damper Accessories, Section for Crankarms, Push Rods, Ball Joints, etc. Ruskin® air control dampers for data centers are designed to maintain proper environmental conditions and ensure optimal performance of IT equipment. Ducts shall be fall away with no fasteners connected to damper sleeve. International Classes: ... it is desirable to construct the damper in a manner which will permit removal and replacement of parts should this become necessary. All exposed moving parts of the damper shall be dry lubricated as required by the manufacturer. 6 and 7.) II-C. Damper Authority When installed in a system, the damper is not the only device which affects the flow. Repeat testing procedure on a set periodic routine. Do not use oil as it draws dirt. Lau Parts Catalog; Our Products. Black Stove Pipe Cast Iron Damper (15) Model# BACID6 $ 9 58. Damper shall fully open from the closed position. Find their customers, contact information, and details on 14 shipments. jhystamping - Ventilation accessories, HVAC ductwork accessories, Custom Stamping Parts Manufacturer, Metal stamping parts, Iris damper, Ventilation pipe clamps, Duct suspension clamps, Duct access doors, Tabbed access doors, Metal disc air valves, Circular external louvres, Ceiling swirl diffusers, Damper regulators, Flange G clamps, Flange corners Johnson Controls Damper Accessories; FEATURED PRODUCTS. Master Flow 7 in. 3. G. The damper and actuator must be protected from dirt, dust and foreign materials before and after installation. Find many great new & used options and get the best deals for RUSKIN CBS8 COUNTERBALANCED BACKDRAFT DAMPER #187955 at the best online prices at eBay! LSS’ technicians are familiar with the many fire and smoke damper makes and models that are currently in use across the U.S. and Canada and have been through extensive damper repair training with major industry manufacturers such as Belimo, Lloyds, Ruskin and Greenheck. Find push rods, transformer kits, ball joints, valve actuators, actuator shafts, switches and more. Make sure that the damper is able to close fully. Siemens OpenAir™ Fire and Smoke Electronic Rotary Damper Actuators are certified to UL555S standards with approved manufacturer smoke control and combination fire/smoke damper assemblies. • Cycle the damper/actuator following the instructions above. When removing the fusible link to check damper operation be sure to keep fingers, hands, and any other body parts out of the blade travel path to prevent injury. Johnson Controls offers a broad range of HVAC dampers and louvers engineered to fit your unique application and size requirements. and V groove blade backdraft dampers, 2.5” to 10” W.G. The CD50DC, CD60DC, and TED50DC dampers also offer a new coupler option that joins two damper sections without a jackshaft. • Lubricate linkage, bearings, and other moveable parts with a silicone or graphite lubricant. Damper installation shall meet code requirements. Top Rated Seller Top Rated Seller. Damper with Collar (26) Model# 6RCSTD $ 44 30. Lubricate all mechanisms and moving parts. Galvanized Back Draft Prevention Damper (41) Model# AC-BD 06 $ 26 08. the damper size exceeds 48 inches wide or 60 inches high. 3. When installing automation systems, it’s important to make sure the existing dampers function properly when your computer sends a signal. Ferguson is the #1 US plumbing supply company and a top distributor of HVAC parts, waterworks supplies, and MRO products. SD-1250 Smoke Damper Class I leakage resistance aluminum frame and aluminum airfoil shaped blades With aluminum airfoil blade/aluminum frame, self-lubricating bearings and a 16-gauge 5” deep frame, the SD-1250 is a Class I leakage resistant smoke damper … 98% of products ordered ship from stock and deliver same or next day. Dampers and Automation. Ruskin model FSD60M. A damper plate located at the throat (base) of a chimney is usually rectangular in shape, and is held in place within the chimney by a surround. duct hanger at a smoke damper location when the duct strength is inadequate for the damper and its operator. • The damper frame must not be penetrated by any foreign objects that would affect fire damper operations. Control Dampers and Louvers. 2. When testing procedure is done and all parts are working collectively and properly, allow thermal disc to cool. Choose from a broad selection of parts when you shop for motorized damper accessories at Grainger. Lau is the only manufacturer in the market dedicated to the replacement business. ii. We specialize in offering a diverse line of residential and commercial HVAC components unparalleled by any other air moving manufacturer. 5. Check closure springs. NOTE: Some fire dampers (especially spring operated fire dampers) Master Flow 6 in. Due to the life safety nature of the fusible link portion of this damper we recommend replacement at this time and destruction of the replaced link. Speedi-Products 6 in. Low-Velocity Center-pivoted Damper – designed for a free air inlet velocity of 2,500 FPM at a standard size of 12”x12” to a maximum of 48” x 48”. RUSKIN MFG CO,US . Shop for Damper Components & Accessories at Ferguson. If the damper operator is located within the duct, an access door must be provided. Other parts of the system, such as the duct work, fil-ters, coils, etc., will also restrict the flow. Fire stopping and drywall integrity shall be confirmed. Butterfly Damper (46) Model# BDD7 $ 10 64. 4. Ruskin (Thailand) Co., Ltd. at 515 1 MOO 9 KABINBURI KORAT RD NONGKI KABINBURI PRACHINBURI 25110 TH. Shop for the parts you need to perform a successful repair or installation. McMaster-Carr is the complete source for your plant with over 595,000 products. From United States +C $26.22 shipping. An inlet vane damper having a rigid ring interconnecting the vane shafts for closing or opening the vanes simultaneously. Cesco S3 Fire Damper 1-1/2 Hr. See Fig. Free shipping for many products! Grainger offers a complete line of fire dampers, HVAC dampers, motorized dampers, roof dampers, and smoke dampers for most of your HVAC applications. b. (In a real installation the curves will be distorted. 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. A crank arm of spring material interconnects each shaft with the ring to tolerate minor variations in the movement of the various arms with respect to the ring to obviate the necessity for precision in the manufacture and assembly of the damper control elements. • The damper must not be blocked from closure in any way. steel to increase the structural integrity and reduce racking.The corners are fastened together using toggle locks that won’t shake loose. A fireplace damper plate is the piece of metal or ceramic that opens or closes to allow or prevent air to pass freely through a chimney or flue. Single dampers are not usually made larger than 48 x 76 or 60 x 72 inches for ease in shipping and handling and for construction rigidity. - b. Reset the disc located on the outside of damper, which will then re-open the damper blades allowing airflow. iii. D. DO NOT lift the damper by the blades or actuator (handle damper using frame or sleeve) E. The damper must be protected from dirt, dust and foreign materials before and after installation F. When painting, wall-texturing, insulating or any other foreign material is being sprayed within 5 feet of the damper… It must be checked on proper basis that the external components of every damper for signs of physical damage, obstructions preventing proper functioning, defective and missing parts and proper labeling. x 7 in. Tell us about your vehicle to find the right parts faster. This 3-in-1 combination fire smoke damper not only provides fire and smoke protection but is a 24v modulating airfoil control damper to regulate the airflow in the underfloor space. The damper of choice? New (Other) ... DAMPER RUSKIN FIRE IBDT STATIC 1.5 HOUR 165° FUSEIBLE LINK 9 1/2" X 7 1/2" X 2" New (Other) C $32.78. 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