MANY YEARS AGO, I paid good money out of my own pocket to learn how to design a duct system. I won’t say to whom I paid this money, because I got ripped off. What I “learned” was how to find .1 on a ...

Just because ducts are designed a certain way doesn’t mean they will function as intended. Quick duct design rules have been around for a long time and aren’t going anywhere in the near future.

As manufacturing moves toward modularity and rapid scalability, traditional methods of air handling and dust collection are ...

The shortest distance between two points is a straight line, but when it comes to your duct work that may not be the best path for an efficient system that cools and heats the home properly.

Duct burners use supplementary firing to increase the heat energy of a gas turbine’s exhaust, making it possible to increase the output of a downstream heat-recovery steam generator (HRSG). Early ...

There is a plague spreading through the automotive industry. I’m not talking about the current glut of crossovers swamping the market, the rush to make pickup trucks as bougie as possible, or even the ...

The Cordless Duct Slitters from General Machine can longitudinally slit long sections of duct with an inner duct cutting range of 1 to 5 in. for SDR 9 and higher. Serial numbers for the duct slitters ...