smacna standards for duct supports

... galvanized sheet steel, stainless steel and aluminum in accordance with SMACNA standards …

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v9�M�>��5Y=i2��*�"��,��T�"��I�&'k��=�|�d��\1%50��.��g��(�l��E�*�>`��i`E_��3��l�EeY�T�W�"!e��&��?��4�t��8�4闵��b��)Fkf��Ϳt:{(X9j% ��(��;��F�%z%��o� Above 12"w x 12"h (305 x 305) - 2" w.g. For 2 wg or less. 0000402008 00000 n 0000002155 00000 n 0000003215 00000 n

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SMACNA (2005) also directs you to utilize SMACNA Round Industrial Duct Construction Standards (RIDCS) for longer spans. <<163D6A902DBB814B85644B3E0C1BF7CF>]>> 0000004399 00000 n 0000004874 00000 n 0000007310 00000 n 0000007724 00000 n 0000005955 00000 n 0000399064 00000 n Information Required for Duct Construction 1. Also, both options have been shown, so as to provide this manual as a quick reference to SMACNA Standards. SMACNA RIDCS 1st edition (1977) has convenient tables for the material gauges for increased spans. 0000006668 00000 n Information Required for Duct Construction. 0000407966 00000 n

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Related Documents. 2. Refer to page 2 for more information.

0000403105 00000 n HVAC DUCT CONSTRUCTION STANDARDS METAL AND FLEXIBLE. 0000010510 00000 n HANGERS AND SUPPORTS FOR HVAC PIPING AND EQUIPMENT . 0000003074 00000 n

HVAC DUCT CONSTRUCTION STANDARDS METAL AND FLEXIBLE.

0000408296 00000 n Hanger rods. If the designer does not designate pressure class for duct construction on the contract drawings, the basis of compliance with the SMACNA HVAC Duct Construction Standards is as follows: 2” (500 Pa) w.g. 0000410730 00000 n %�쏢 °û±Ë\w ,£,¦ Ë¾AZ0?Ú�=ø�ùn#×‰ó‚çÜuA+WĞàÆ¹ %PDF-1.7 %�� 0000422695 00000 n

Seismic supports are not required for HVAC ductwork with Ip = 1.5 if either of the following conditions is met for the full length of each duct run: » 1. the SMACNA HVAC Duct Construction Standards, 2nd ed., 1995,and therefore both options have been shown. 0000410974 00000 n 0000002669 00000 n Also, both options have been shown, so as to provide this manual as a quick reference to SMACNA Standards.

0000403463 00000 n 0000410873 00000 n x��T[kT1F 2. SMACNA standard access doors (double skin only) have been tested to higher pressures but will not be constructed per SMACNA Standards and will leak more. 0000403400 00000 n 350 53 trailer Gauge Dia. trailer

0000408211 00000 n 0 Fibrous Glass Duct Construction Standards by SMACNA books to read online.

stream 0000002761 00000 n for all other ducts of any application. 350 0 obj<> endobj 6 0 obj Where fittings of configurations not shown in the HVAC−DCS are shown on the contract drawings, they shall be constructed as though they were therein. The results of these certified tests which permit the variation are shown on the back page of this manual. 2. A comprehensive duct layout indicating sizes, design airflows, pressure class, and routing of the duct system. (per SMACNA Duct Construction Standards) Through 12"w x 12"h (305 x 305) - 3" w.g.

Support ductwork in manner complying with SMACNA "Low Pressure Duct Standards - 5th Edition" hangers and supports section. _‰öà>|„•h Pipe hangers and supports. 0000003613 00000 n 2. HVAC ducts are suspended from hangers 12 inches (305 mm) or less in length with hangers detailed to avoid significant bending of the hangers and their attachments, or » 2. xref 0000410545 00000 n endobj 0000402587 00000 n 0000007039 00000 n 0000402776 00000 n 0000003139 00000 n

0000422490 00000 n Project Number 1707 23 05 29 - 1 HANGERS AND SUPPORTS FOR HVAC PIPING & EQ SECTION 23 05 29 . 0000006034 00000 n %PDF-1.4 0000001356 00000 n

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