Sheet Metal Duct Fabrication Instructions

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Sheet metal duct fabrication instructions.

Large manufacturers who use vast tonnages of steel products such as the automobile makers switch gear producers and other sheet metal fabricators the later sections describe the geometry and. Read chapter 4 sheet metal textbook straight duct consult with instructor. Cut a hole into the center bottom of the fiber glass duct 3 equal in diameter to the round sheet metal duct 2. Identify the different types of sheet metal duct systems.

Sheet metal duct fabrication instructions layout manual for sheet metal duct fitting for the hvac sheet metal industry. Smacna s first edition of the phenolic duct construction standard provides basic phenolic duct fabrication and installation standards that sheet metal contractors code officials and design engineers will find useful. When a necessary turn in the main trunk line is required a short way or long way elbow may be used. This yard shop takes us into the world of custom metal duct work.

Reference manual for labor units for sheet metal and hvac jul 25 2019. Suburban sheet metal ltd mailing address p o. Come with us on a journey over to cleats shop where they showcase their expertise in pre. Fittings and accessories are listed separately as are reinforcements tie rods and hangers.

Toggle menu 707 999 7710 gift certificate. Describe procedures utilized in sheet metal development. Layout manual for sheet metal duct fitting for the hvac sheet metal industry. News introducing smacna s round industrial duct construction app.

The round sheet metal duct of equal gauge 2 with 1 25 mm dovetail or tabs is inserted through the hole and secured with dovetail tabs. Identify the procedures associated with joining and installing sheet metal duct. Kennedale tx 76060 phone 817 478 0801 fax 817 483 6571 page 5 of 43 sheet metal standards duct guage and enforcing for 1 ess drive gauge of metal duct dimensions 5 joint 4 joint 2 5 joint 2 joint joint. Blueprint sheet metal textbook handouts and instructor demonstrations.

It is a new american national standard. In most installations the main trunk line is routed through the center of the home either in the basement or the attic. Identify the different types of fiberglass duct systems. 28 galvanized sheet metal cut 21 1 4 x 8 learning materials.

E fasten the duct to the floor joists using metal hangers or other appropriate fasteners.