The ddf sp duct assembly ranges in length from 16 inches through 20 feet and incorporates.
United mcgill spiral ductwork.
Today it is a national business specializing in engineering manufacturing and field installation of many construction products and industrial systems.
3 standard lengths of round uni seal and uni rib duct are 10 12 and 20 feet.
Pioneered the use of spiral duct and fittings in the 1950s.
5 available in galvanized paintable galvanized and silverguardtm precoated ductwork with antimicrobial.
Flat oval spiral pipe fittings sheet metal connectors inc.
2 aluminum single wall round spiral duct is available in larger diameters on special order.
Mcgill airflow corporation is the nation s foremost producer of sheet metal duct and fitting components for air handling systems.
Consultants employed by united mcgill corporation and its subsidiary mcgill airflow corporation.
Fitting construction solid welded spot welded tack welded.
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.
We pioneered the manufacture and use of spiral duct and fittings for heating.
United mcgill is a registered.
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.
We also manufacture rectangular ductwork.
Flat oval spiral pipe is fabricated in spiral lock seam or longitudinal welded construction.
United mcgill corporation was founded in 1951 as a local sheet metal contractor and steel fabricator.
To fill small orders quickly.
Used sizes of round spiral duct and fittings all ready for immediate pickup or delivery.
4 the rating of 10 in.
Longer lengths are available on special order.
Flat oval duct has been designed for restricted space conditions that cannot accept round spiral duct.
In over 50 years of serving the mechanical system marketplace mcgill airflow.
Flat oval single wall duct and fittings are one part of our complete line of hvac products.
Family owned and operated since 1951.
Mcgill airflow s network of seven regional ductwork plants can work together to keep even very large fast track projects on schedule.
Wg for spiral lockseam with standing rib duct is based on mcgill airflow laboratory testing.
