WebOct 19, 2024 · GREENHECK DFDR-510 Round Fire Rated Dampers Manual Application Horizontal installation of round damper models in concrete floors utilizing a steel deck. … WebRectangular discharge with slip and drive duct connection 22-gauge galvanized steel casing, mechanically sealed for low leakage construction NEMA 1 rated control enclosure with stand-off to prevent penetration of casing Full range of options and accessories available including liners, heating coils, access doors, attenuators, etc.
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WebOct 18, 2024 · This installation details how to properly install the required retaining plates next to the steel deck. Notes Damper assemblies must be installed in wall/floor openings using a single retaining plate on either side of the wall/ floor. The use of a second retaining plate is allowed, but is not necessary. Webinjury or death. read the installation, operating, and maintenance instructions thoroughly before installing or servicing this equipment. This manual is the property of the owner, … dark secrets of harvest home
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WebBlank off panel Clip angles Filter rack Flanged frame (on head and jambs only) Security bars Welded construction A variety of architectural finishes including: Clear anodize Integral color anodize Baked enamel paint Kynar paint WATER PENETRATION AIR PERFORMANCE AIR MOVEMENT AND CONTROL ASSOCIATION INTERNATIONAL, INC.® WebGreenheck FSD Series Installation, Operation And Maintenance Instructions 1 1/2 and 3 hour fire & combination fire smoke dampers with factory installed sleeve and actuator, vertical and horizontal mount Also See for FSD Series: Installation, operation and maintenance manual (2 pages) , Installation instruction booklet (52 pages) , Manual … WebNov 11, 2024 · Installation of Fire Smoke Damper Within Wall Opening Duct-to-Sleeve Connections When dampers require a duct-to-sleeve connection, UL allows a rigid or breakaway connection. A rigid connection is, by UL’s definition, any connection that has not been qualified as a breakaway connection. dark secrets legacy of lies