Greenheck OFSD-211 manual

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Table of contents for the manual

  • Page 1

    APPLICA TION Model OFSD-211 is approved for use in walls, partitions, and floors with fire r esistance ratings less than 3 hours. OFSD-211 is an ‘out of the wall’ high performance combination fire smoke damper with 3V style blades. Removal of wall grille allows access to actuator and other components. This model's operational ratings of 20[...]

  • Page 2

    Pr essur e Dr op Data OFSD-211 This pressur e drop testing was conducted in accor dance with AMCA Standard 500-D using the thr ee configurations shown. All data has been corrected to r epresent standar d air at a density of .075 lb/ft 3 (1.201 kg/m 3 ). Actual pressur e drop found in any HV AC system is a combination of many factors. This pressur e[...]

  • Page 3

    R Greenheck Fan Corporation certifies that the model OFSD-211 shown herein is licensed to bear the AMCA Seal. The ratings shown are based on tests and procedur es performed in accordance with AMCA Publication 511 and comply with the requir ements of the AMCA Certified Ratings Pro- grams. The AMCA Certified Ratings Seal applies to air performance ra[...]

  • Page 4

    R Greenheck Fan Corporation certifies that the model OFSD-211 shown herein is licensed to bear the AMCA Seal. The ratings shown are based on tests and procedur es performed in accordance with AMCA Publication 511 and comply with the requir ements of the AMCA Certified Ratings Pro- grams. The AMCA Certified Ratings Seal applies to air performance ra[...]

  • Page 5

    AMCA 5.5 Pr essur e Dr op OFSD-211 R Greenheck Fan Corporation certifies that the model OFSD-211 shown herein is licensed to bear the AMCA Seal. The ratings shown are based on tests and procedur es performed in accordance with AMCA Publication 511 and comply with the requir ements of the AMCA Certified Ratings Pro- grams. The AMCA Certified Ratings[...]

  • Page 6

    X Y Grille (Supplied by others) Factory supplied thermal blanket around sleeve Fire rated barrier Combination Fire Smoke Damper 7 1 ⁄ 2 " Max. 5 in. A Sleeve Length Actuator Space Envelopes The drawing below and corresponding table show the minimum dimensions requir ed for internal actuator mounting on OFSD-211s. The standard mounting locati[...]