spiral manufacturing dual wall insulated spiral pipe

Commercial Duct Fabrication Cody Company

Oct 31, 2014 · Double wall spiral has insulation between the inner and outer metal layers. Spiral pipe and fittings are available in galvanized and paint grip finishes. All fittings are solid construction and sealed. Sizes range from 3 to 48 O. D. Our San Antonio plant stocks single wall galvanized spiral pipe in sizes ranging from 5 to 24.

Double Wall Spiral - Spiral Ductwork Suppliers

Double-Wall Round Spiral Pipe & Fittings Sheet Metal Connectors, Inc. (SMC) Double Wall Pipe and Fittings with E-Z Flange and Barrel Clamp or Standard Slip Connection Thermal Double Wall Standard thermal double wall is for temperature control. Constructed of a solid shell surrounded by a layer of insulation and covered by a solid outer shell. Double Wall Spiral Ductwork Products DC Duct & Sheet Jan 07, 2020 · You may also hear them called dual wall spiral pipe or double wall round duct. Often specified for exposed duct settings in hospitals, schools, and laboratories, double wall duct has a clean look that is much more aesthetically pleasing because it can be internally insulated. Double wall duct is constructed with an insulation layer between a

Duct Direct Doublewall Spiral Pipe & Fittings

Duct Direct 8610 Wallisville Rd. Houston, Texas 77029 Phone:(713)678-8471 Fax:(713)672-0509 Toll-Free (877)774-DUCT (3828) HVAC Doublewall Spiral Pipes & Fittings SMCDoublewall Spiral Pipe and fittings for commercial and Industrial HVAC ductwork. Double Wall Pipe and Fittings With E-Z Flange And Barrel Clamp or Standard Slip Connection Sheet Metal Connectors, Inc. double wall round spiral duct and fittings are one part of our complete line of HVAC products. Doublewall Spiral Pipe Catalog & Specs.


Spiral pipe and fittings are available in stainless steel, aluminum, PCD, galvannealed and aluminized. Dual wall round ductwork is available with a perforated inner wall and with any of the listed material types for the outer wall. A solid inner wall is also available and with 1", 2" or 3" insulation thickness. SPIRAL DUCT & FITTINGS - Eastern Sheet MetalEastern Flanges come factory-mounted on fittings and spiral duct. Eastern Flanges are standard for all duct with outer shell walls over 61 in diameter, but are available on smaller sizes. Dual-wall Eastern Flanges attach to both the outer wall and the inner wall of the duct, eliminating the need to make an inner connection. Stainless steel Eastern Flanges are only available for round outer wall diameters of 16 or


DOUBLE WALL SUBMITTAL Round Double Wall Duct is constructed of Galvanized Steel with a 4-ply spiral lock seam of the following minimum U.S. standard gauges:NOMINAL (O.D.) SIZE OUTER SHELL GAUGE INNER LINER GAUGE 5 26 26 26 27 36 24 26 37 50 22 24 51 60 20 22 61 and up 18 20 *All pipe cut to length Spiral Duct L&L Fabrication - landlfabL&L Fabrications Spiral Division fabricates a complete line of spiral pipe / duct and fittings. We supply a wide range of spiral duct from light weight small duct sizes to heavy gauge, large diameter spiral duct. We have one of the largest, best equipped spiral duct facilities in southwest, enabling us to meet any of your spiral pipe needs.

Spiral Duct Semco HVAC

Spiral Duct SEMCO spiral round and flat-oval duct systems provide you with the advantages of automation and mass production without the expense of investing in the required equipment. These products can be custom built for your project or can be purchased through a stocking distributor in your area for common diameters and lengths. Spiral Duct and Fittings - MKT Metal ManufacturingMKT standardizes most spiral duct with USA mill-stamped, G90 galvanized steel*. We not only meet requirements set by the state and federal entities, but our highest standards are held by our own quality control guidelines. Customers are able to purchase spiral accessories from MKT as well. In addition to the 10 lengths, MKT inventories elbows, air-tites, high efficiency take offs, bell-mouths, duct

Spiral Ducts - Find North American Manufacturers

Jun 29, 2021 · Custom fabricator of spiral & rectangular air ducts & fittings for the HVAC industry. Products include single & double-wall ducts & fittings, 16 gauge welded grease duct & lined ducts including hospital grade closed cell foam ducts. Specialty items are also available including roof curbs, welded ducts & equipment supports & 16 gauge damper sleeves. Spiral Manufacturing Co. LinkedInSpiral Manufacturing Co. 154 followers on LinkedIn. Spiral pipe combines the economies of light gauge metal with a spiral lockseam construction that assures maximum strength and rigidity. As a

Spiral Pipe (6-24) Air Handling Systems

Spiral Pipe Gauge We manufacture spiral pipe in 18, 20, 22, & 24 gauge galvanized metal. Stronger than other pipe Our pipe is up to 20% stronger than smooth pipe systems of the same gauge, due to the added spiral reinforcement. No painting required, will last years outdoors. Spiral Pipe Diameter Available in 3-inch to 36-inch diameter Spiral Pipe Spiral King HVAC United StatesSpiral King stocks the highest quality materials of Insulated Double / Single Wall spiral pipe and fittings. We have a complete line of single wall round duct fittings and can custom-tailor your order to fit your exact requirements.

Spiral Round Duct - Spiral Pipe of Texas

Spiral Pipe of Texas has been a pioneer in the use of Johns Manville Spiracoustic Plus ® round duct liner system, providing some of the largest systems ever produced with outer shell diameters up to 92. Like our double-wall products, the outer metal shell is the basis of construction. Spiral SG Johns Manville - JMSpiral SG Double Wall Insulation is a thermal and acoustical, rotary process, fiber insulation designed for use in double-wall spiral HVAC ducts. To optimize performance, the product is offered in a range of densities and thicknesses. The resilient fiberglass blankets resist damage during fabrication and carry a UL Fire Hazard Classification rating of 25/50.

cleatsmfg Spiral Pipe & Fittings - Cleats Manufacturing

In addition to single wall and double wall spiral pipe, we also offer internally insulated spiral pipe to improve thermal and acoustical performance at a cost that is significantly less than double wall spiral duct. Cleats Manufacturing Company 1855 South Kilbourn Ave. Chicago, IL 60623 773-521-0300Spiral Manufacturing - Single Wall Insulated Spiral PipeDual-wall spiral pipe comprises two concentric pipes of slightly different diameters (generally 1 to 2) with factory installed insulation filling the space between the pipes. While it is more expensive in terms of material costs, it offers several advantages over other insulation methods.

We are the professional supplier who can meets all kinds of steel and fabrication requirements. If your required steel parts need cutting, welding, drilling, rolling, bending, forming, grinding, stamping and so on machining, we are ready to serve you.


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