Build Sheet Metal Plenum

Push the cut pieces in each open end of the plenum.

Build sheet metal plenum.

But andreas from ppf warned me that in his experience if you use less than 4mm thick aluminum the plenum will eventually crack plastic might be weaker but it doesn t fatigue the way metal does. Plenums and transitions. If your installation location is difficult to reach with. The most common grade of aluminum metal suppliers sell is 6061 usually in t6 temper.

In addition we offer take offs elbows round duct pipe and register boots that can be connected to the starting ductwork and run to each room. I picked 3 16 wall which is almost 5mm thick. Item 523684 model rab17. And is designed for use with all heating and cooling applications.

Hamilton 20 5 in x 17 5 in x 28 in return air box assembly duct plenum. Constructed of 26 gauge sheet metal the knock down design of the plenum takes up very little space and simplifies transporting to the job site. Fold the ends of the foil onto the outside of the duct board. The trim to fit plenum fully assembled measures 20 in.

Duct board vs metal plenums supply is on perferable over the other. Staple the foil to the duct board. Secure the end caps to the plenum. W x 20 in.

Slit the foil vapor barrier extending beyond the edges of the duct board with a duct board knife. All product lines. 25 feet should it be ductboard or metal and is hard pipe runs preferable over flex. If i am going to have a supply plenum run for approx.

D x 47 in. The trim to fit plenum fully assembled measures 20 in. Ducting and sheet metal ductless mini split flex furnaces package units. A plenum is an air distribution box attached directly to the supply outlet of the hvac equipment that heats or cools the air to make the house comfortable.

844 289 0033 after hours emergency contact. We offer the starting ductwork for furnaces and air handlers called supply air plenums and return air plenums.