Call Now and Get a Free Quote Today! (800)-397-1392 CUSTOM HVACDirect.com has on hand experts who can fabricate any type of duct for your project. Custom ductwork is a great way to save money on product waste and heating and cooling costs. PRODUCT TYPES - Standard Spiral Ductwork - Diamond Plate Ductwork - Junction Pipes - Fasteners - Mounting About Duct Connections More Crush-Resistant Spiral Duct and Fittings A spiral seam makes this duct strong and rigid. Fittings have male ends with a slightly smaller diameter to press-fit into duct. Galvanized steel has good corrosion resistance.
spiral duct installed (2) Walton & Company
Spiral duct is a rigid spirally wound tube usually made of galvanized steel, but can also be stainless steel, aluminum or copper. It has its seams on the outside, making the inside surface very smooth and having low resistance to airflow. Spiral ducts can be round or flat oval and are commonly produced in sizes from 3" to 63" in diameter. Spiral Manufacturing Co., Inc. is a leader among spiral duct manufacturers, offering spiral pipe and high pressure products in various forms for your project and industrial needs, including high pressure galvanized pipe, low pressure galvanized pipe, and PVS underground pipe. Spiral Duct Insulated Ducts Are We Green? Vocational Woodworking Why Round? If you could do just one thing to your duct design that would make it more energy efficient and less expensive, would you do it? 1. ASHRAE Advanced Energy Design Guides won't be achieved - it's a big deal to try and reduce energy use in commercial buildings by 30% and 50%. spiral ductwork. Advantages of spiral ductwork include efficient air movement and minimal leakage, which can help reduce the energy needs of HVAC systems. Spiral duct is also relatively inexpensive to install and provides an aesthetic asset once in place. Many of these benefits are due at least in part to new self-
South Florida HVAC Engineering Benefits of Spiral Round Ductwork
Cost Effective Installation Spiral round duct has a variety of unique characteristics that can help curb installation costs. For one thing, spiral ductwork has longer spans than rectangular ductwork, which reduces the number of operations required in the installation process. Spiral pipe is used for commercial and industrial HVAC ductwork. Spiral Pipe & Duct Fittings Catalog Quick View Double Deflection Spiral Duct Diffuser Quick View Single Deflection Spiral Duct Diffuser Quick View Spiral Pipe & Fittings Quick View Complete Seal Fittings Quick View E-Z Flange Jr. with Barrel Clamp - 6-inch to 24-inch Diameter We pioneered the manufacture and use of spiral duct and fittings for heating, ventilating, and air conditioning (HVAC) in the USA. Our extensive lines of duct system products are engineered for performance and economy and continue to set the standard for the industry. Our custom spiral ducts, rated to 10-inch WG, are made of galvanized or stainless steel. We provide spiral ducts sized at 4-48-inch, 54-inch, 60-inch, 66-inch, 72-inch, 78-inch and 84-inch. We produce single and double wall spiral ducts with either a solid or perforated inner wall.
Architectural Spiral Duct, स्पाइरल डक्ट Samco Flex Ducts Private Limited, Noida ID 20132535533
Less Air Loss. Not only does spiral ductwork require less transverse duct connections, but spiral has no longitudinal connections. At best, it has been difficult to achieve less than a 5% airflow loss with rectangular. Spiral averages a 1-2% air loss. As building efficiency has become an important goal - spiral pipe can reduce waste drastically. Ducting Options from US Duct Clamp Together Duct, Flange Ducting, US Tubing, and Spiral Duct. Where most other types of ducting are formed from sheet metal, spiral duct pipe is formed from a coil of metal into a rigid steel tube with a 4-ply spiral lock seam.It has a relatively smooth interior for low friction loss with the grooved seam entirely on the outside.
Bottom line If you want your AC system to run more efficiently and look more aesthetically pleasing, then you should consider spiral ductwork. Spiral ductwork can help improve the airflow in your AC system, which can make it more efficient. Duct fabrication companies argue that there are a number of benefits to spiral ducts: Air leakage is a big problem at duct joints, often leading to energy loss or system inefficiency. The sealed, rounded, oval duct products seal in the air, while other duct systems need reinforced joints to guarantee efficient airflow.
Exposed spiral ductwork by Purl's Sheet Metal & Air Conditioning, Copper Hood, Custom Metal
Round spiral duct has no wall deflection in positive pressure, but both rectangular and flat oval ducts have flat surfaces that will deflect. Flat oval will have less than a comparative rectangular because you can subtract out the curved sides. You also have those 4-ply spiral lock-seams every 4 ½" to help break up the flat surface. Johns Manville Spiracoustic Plus® is a spiral duct liner system engineered to provide superior acoustical and thermal performance for spiral air duct interiors with an airstream diameter of 6 inches and larger. Spiracoustic Plus delivers significantly improved acoustical and thermal performance compared to double-wall construction, all at a competitive cost for the system.
