Greenheck Steel Airfoil Blades SMD-301M manual

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Table of contents for the manual

  • Page 1

    Model SMD-301 meets the requir ements for smoke dampers established by: National Fire Pr otection Association NFP A Standards 92A, 92B, 101 & 105 IBC International Building Codes New Y ork City (MEA listing #260-91-M) CSFM California State Fire Marshal Leakage (Smoke) Damper Listing (#2330-0981:104) Application Model SMD-301 is a leakage rated [...]

  • Page 2

    Pr essur e Dr op Data SMD-301 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

    12x12 48x12 24x24 36x36 12x48 R Greenheck Fan Corporation certifies that the model SMD-301 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 Programs. The AMCA Certified Ratings Seal ap[...]

  • Page 4

    R Greenheck Fan Corporation certifies that the model SMD-301 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 Programs. The AMCA Certified Ratings Seal applies to air performance ratin[...]

  • Page 5

    12x12 48x12 24x24 12x48 36x36 AMCA 5.5 Pr essur e Dr op SMD-301 R Greenheck Fan Corporation certifies that the model SMD-301 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 Programs. [...]

  • Page 6

    Space Envelopes Required for Actuators and Accessories Externally mounted actuators always require space outside of the damper sideplate or sleeve. The “S” dimen- sion illustrates the clearance requir ed for various available actuators. On dampers less than 18 in. (457mm) high, actuators may also requir e clearances above and/or below the sidep[...]

  • Page 7

    50 in. 32 in. (813mm) 32 in. (813mm) 64 in. (1626mm) 50 in. 96 in. (2435mm) 50 in. 100 in. (1270mm) 32 in. (813mm) (2540mm) (1270mm) 32 in. (813mm) 128 in. (2540mm) (1270mm) 50 in. (1270mm) T ransitioned Damper Dimensions When a fire/smoke damper is being used in conjunction with r ound or oval ductwork, the SMD-301 can be supplied in a factory sle[...]