Today we are a nationwide manufacturer of round and flat oval ductwork used for heating ventilating and air conditioning hvac systems in industrial commercial and public buildings.
United mcgill spiral duct.
Manufacturer of spiral duct.
United mcgill corporation was founded in 1951 as a local sheet metal contractor and steel fabricator.
An enterprise of united mcgill corporation founded in 1951 one mission park groveport ohio 43125 1149 614 836 9981 fax.
Spot tack welded or standing seam and sealed.
United mcgill and uni duct.
Round spiral lockseam duct is available in diameters of 3 inches through 84 inches in gauges 28 through 14 and in lengths to 20 feet.
Both constructions are available in.
We also manufacture rectangular ductwork.
Family owned and operated since 1951.
United mcgill is a registered.
This seam increases the duct s structural strength and rigidity so that it can be used in lighter gauges.
Today it is a national business specializing in engineering manufacturing and field installation of many construction products and industrial systems.
We pioneered the manufacture and use of spiral duct and fittings for heating.
Spiral duct and fittings.
Light gauge ribbed spiral lockseam duct with a 23 percent open area 360 venting orifice plate in gauges as noted for the in duct fitting.
Spiral lockseam duct is constructed with an interlocking helical seam that runs the length of the duct s outer pressure shell.
Over the years we have developed a comprehensive product line that includes duct and high performance fittings designed for a variety of applications.
Longitudinal seam duct is available in diameters of 3 inches through 90 inches and in gauges 22 through 10.
Pioneered the use of spiral duct and fittings in the 1950s.
We manufacture single wall duct and fittings double wall duct.
Standard major axis thickness relationships of duct and fittings fabricated from galvanized paintable galvanized or nongalvanized carbon steel 2 major axis inches duct thickness.
The ddf sp duct assembly ranges in length from 16 inches through 20 feet and incorporates.
United mcgill duct d fuser and mcgill airflow.