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Many curtain dampers are buried in walls behind ducts or grills and are inaccessible. WARNING! In general, the administrative section of codes state that all mechanical and … A line of damper products for fire and smoke control in life safety systems and for airflow control in commercial HVAC and industrial systems. Model 1221C-2 is suitable for use when the duct is required to continue down past the ceiling level. Before replacing actuator, damper must be inspected and . Products » Dampers. Second, it means that the damper was manufactured under UL’s Follow-Up Service Program. Fire Systems Fittings and Valves Hardware ... Dampers; Dampers. Please feel free to contact our Aftermarket Support Team for further assistance. The FSDGB-211 has been qualified to Standard GB 15931-1995 for operation and closure in emergency fire smoke situations. Greenheck MP2985 & MP2986 Motors with Belimo FSxx Series March 2018 1 . Greenheck has developed a UL-approved three-sided retaining angle installation method for fire and combination fire smoke dampers. Page 1 Application Model FSDGB-211 is a combination fire smoke damper with 3V style blades. Loading... h. HBTR & HCDR Series (469619) HBTR-151; HCD; Heavy Duty Smoke Damper HSD-401 (464604) Hi-Pro-Z; High Voltage (100-240 VAC) Sure-Aire Pressure Controller (475742) Hinge Kit Sizes 075-203 (462866) Hinge Kit Sizes 220-540 (462865) Hooded Propeller Fans (463563) Hooded Propeller Fans Exhaust and Supply (455601) Hooded Propeller Roof Fans Filtered Supply (455602) … While Figure 4 shows a smoke damper, fire dampers can be actuated as well. of fire and smoke dampers and actuators. Horizontal-Fire-Smoke-Damper-in-a-Non-Concrete-Barrier May 11, 2018, 19:01 PM Display title : Horizontal Fire Smoke Damper in a Non-Concrete Barrier from corners (minimum of 2 screws per side). The dampers must be installed in accordance with labeling. It is an option available with electric and pneumatic actuators. Greenheck offers a UL-approved modulating actuator on smoke and combination fire smoke dampers. Combination fire smoke dampers stainless steel 3v blades ul 555s leakage class i ul555 11⁄2 hour fire resistance rating (7 pages) Ventilation Hood Greenheck Stainless Steel 3V Blades SEFSD-211 Specification Sheet. A complete line of damper products for fire and smoke control in life safety systems and for airflow control in commercial HVAC and industrial systems. GREENHECK ® VENCO PRODUCTS 10-97 ... fire/smoke damper 7 1 ⁄2 " Max. The damper shall fully close/seal under both test conditions.” “All indicating devices shall be verified to work properly and report to the intended location.” “Combination fire/smoke dampers shall also meet the testing requirements contained in NFPA 80.” View all of our HVAC product, installation, testing and company videos. Greenheck manufactures dampers and louvers in Frankfort. Find blade type, velocity, pressure, AMCA listings, submittals, drawings and more, all in one easy-to-use format. of fire and smoke dampers and actuators. Screw into rear portion of the studs so as to avoid space conflicts with the grille assembly. Minimum clearances required between the outside of fire damper sleeve assemblies and wall/floor openings are: • Galvanized steel fire dampers and sleeves: 1⁄8 in. Before replacing actuator, damper must be inspected and . … Specifically these are: 1. Model 1290FS True Round Combination Fire/Smoke Damper is ideal for applications where building codes require both a fire damper for the protection of ductwork penetrations in walls or floors that have a fire resistance rating of up to 2 hours and also require a leakage rated damper for operational smoke control in static or dynamic smoke management systems. A: First, it means that the damper’s design has been tested per the requirements of the applicable UL 555 series of test standards (UL 555 Fire Dampers or UL 555s Smoke Dampers). Dampers. Combination Fire Smoke Damper FSD-211 fan pdf manual download. Greenheck Fan is the worldwide leader in manufacturing and distributing air movement, air conditioning and air control equipment. Summary of Contents for Greenheck Fire Smoke Dampers FSDGB-211. Greenheck’s damper interactive selection guide removes the guesswork. They are the same except that UL 555S does not have a Leakage Class 1A nor does it allow leakage ratings … static flow conditions. Fire/Smoke Dampers are for use where ductwork penetrates the ceiling of an interior corridor of a building, creating a horizontal opening that requires protection. Combination FIRE SMOKE DAMPERS Steel 3-V Blades UL 555S Leakage Class I UL555 11⁄2 Hour Fire Resistance Rating. Fire damper or combination fire smoke damper 6 1/2 in. A modulating actuator combines the functions of a control damper and a fire smoke damper into one unit, reducing the number of dampers needed and the overall project cost. openings in walls or floors be larger than the fire/smoke damper and sleeve assembly to allow for this expansion. An actuated fire damper allows remote testing. Note: Combination fire smoke and fire dampers are manufactured and labeled for either vertical or horizontal installation. UL® Code and Standard Issues . Sealing the retaining angles to the wall, floor, etc. Model 1221C-1 is suitable for use with a steel grille or diffuser when the duct terminates at the ceiling. Whether a local indicator panel or a FSCS graphics panel is used, testing will be simplified. Screw into rear portion of the studs so as to avoid space conflicts with the grille assembly. Handling Upon receiving dampers, check for both obvious and hidden damage, check both. 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