SMACNA HVACDuctConstruction 4thed 2021
$147.33
HVAC Duct Construction Standards – Metal and Flexible, 4th Edition
| Published By | Publication Date | Number of Pages |
| SMACNA | 2021 |
Building on a history of duct construction standards nearly 100 years old, the flagship SMACNA HVAC Duct Construction Standard – Metal & Flexible 4th edition represents the state of the art in the sheet metal duct fabrication and installation requirements. Significant changes for the 4th edition include; flat oval tables for positive/negative pressure applications; spray and aerosolized duct sealants; non-fiberglass duct liner applications; added information on spiral duct fittings; updates to duct hanger requirements; flexible duct hanger spacing and support bracing.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 1 | Cover Page |
| 3 | Tital page |
| 4 | Copyright |
| 5 | FOREWORD |
| 6 | HVAC DUCT CONSTRUCTION TASK FORCE |
| 8 | NOTICE TO USERS OF THIS PUBLICATION 1. DISCLAIMER OF WARRANTIES 2. ACCEPTANCE 3. AMENDMENTS 4. PROPRIETARY PRODUCTS 5. FORMAL INTERPRETATION |
| 9 | 6. APPLICATION 7. REPRINT PERMISSION 8. THE SMACNA LOGO |
| 11 | MODEL PROJECT SPECIFICATION |
| 12 | LIST OF SIGNIFICANT CHANGES FROM THE THIRD EDITION |
| 13 | TABLE OF CONTENTS |
| 21 | CHAPTER 1 ENGINEERING AND DESIGN |
| 23 | 1.1 INTRODUCTION 1.2 INFORMATION REQUIRED FOR DUCT CONSTRUCTION 1.3 MODEL SPECIFICATIONS |
| 33 | 1.4 DUCT SEALING |
| 35 | 1.5 INTRODUCTION TO BASIC CONSTRUCTION |
| 45 | CHAPTER 2 RECTANGULAR DUCT CONSTRUCTION |
| 49 | 2.1 INTRODUCTION TO THE RECTANGULAR DUCT CONSTRUCTION SCHEDULES |
| 52 | 2.2 RECTANGULAR DUCT REINFORCEMENT |
| 59 | 2.3 LONGITUDINAL SEAMS FOR RECTANGULAR DUCT |
| 175 | CHAPTER 3 ROUND, OVAL AND FLEXIBLE DUCT |
| 177 | 3.1 ROUND DUCT CONSTRUCTION STANDARDS |
| 178 | 3.2 COMMENTARY |
| 203 | 3.3 FLAT OVAL DUCT CONSTRUCTION STANDARDS 3.4 COMMENTARY |
| 224 | 3.5 FLEXIBLE AIR DUCT INSTALLATION STANDARDS 3.6 SPECIFICATION FOR JOINING AND ATTACHING FLEXIBLE DUCT 3.7 SPECIFICATION FOR SUPPORTING FLEXIBLE DUCT |
| 231 | CHAPTER 4 FITTINGS AND OTHER CONSTRUCTION |
| 233 | 4.1 REQUIREMENTS |
| 247 | CHAPTER 5 HANGERS AND SUPPORTS |
| 249 | 5.1 HANGING AND SUPPORTING SYSTEMS 5.2 COMMENTARY |
| 273 | CHAPTER 6 EXTERIOR COMPONENTS |
| 275 | 6.1 INTRODUCTION |
| 279 | 6.2 ROOFTOP EQUIPMENT INSTALLATION 6.3 COMMENTARY |
| 285 | CHAPTER 7 ACCESSORIES |
| 291 | 7.1 VOLUME DAMPERS 7.2 NOTES FOR FIGURES 7–4 AND 7–5 7.3 COMMENTARY |
| 300 | 7.4 INSTALLATION STANDARDS FOR RECTANGULAR DUCTS USING FLEXIBLE LINER |
| 301 | 7.5 COMMENTARY |
| 302 | 7.6 INSTALLATION STANDARDS FOR SINGLE WALL, ROUND DUCT INSULATION DUCT LINERS 7.6.1 Single Wall Round Applications Requiring Additional Support or Mechanical Fastening: |
| 303 | 7.6.2 Single Wall Round Applications Requiring Nosings: |
| 304 | 7.7 COMMENTARY |
| 309 | CHAPTER 8 DOUBLE−WALL DUCT CONSTRUCTION |
| 311 | 8.1 INSTALLATION STANDARDS COMMENTARY |
| 327 | CHAPTER 9 EQUIPMENT AND CASINGS |
| 329 | 9.1 CASING AND PLENUM CONSTRUCTION STANDARDS |
| 352 | 9.2 COMMENTARY 9.3 CASING ARRANGEMENT |
| 355 | CHAPTER 10 SPECIALTY SYSTEMS |
| 358 | 10.1 HOODS |
| 360 | 10.2 UNDERGROUND DUCT CONSTRUCTION STANDARDS |
| 363 | 10.3 COMMENTARY |
| 367 | CHAPTER 11 FUNCTIONAL CRITERIA |
| 369 | 11.1 FUNCTIONAL CRITERIA FOR DUCTS 11.2 RECTANGULAR DUCTS |
| 370 | 11.3 COMMENTARY |
| 376 | 11.4 PROCEDURE FOR RATING DUCT CONSTRUCTION METHODS RELATIVE TO THE SMACNA CONSTRUCTION TABLES |
| 377 | 11.5 NOTES ON SPECIMEN TESTING |
| 378 | 11.6 SOUND AND VIBRATION |
| 387 | APPENDIX |
| 388 | APPENDIX A |
| 414 | CONTRIBUTORS TO THE FOURTH EDITION |
| 416 | Back Cover |
