Hvac Duct Weight Calculator

Flex duct 05 on most metal duct calculator round metal pipe 06 on most metal duct calculators field duct sizing chart rectangular sheet metal duct 07 on most metal duct calculators duct size duct height net inside dimension in inches round duct size estimate.

Hvac duct weight calculator.

Jump to page. Home hvac hvac duct quantity weight and area calculation sheets hvac duct quantity weight and area calculation sheets 6 03 2018 02 20 00 am. Using an hvac duct sizing calculator. You are on page 1 of 5.

Because of this hvac professionals and amateurs alike typically don t calculate the final hvac ducting size by themselves. Sheet metal duct friction loss calculator. Read round duct diameter inches and friction loss per 100 of duct inches of water. Enter the length width and number of pieces.

Enter duct airflow cfm duct velocity fpm duct length and the number of bends. Wieght kg for thikness1 mm duct 8kg per1m sequer 8kg m2. 0 0 found this document not useful mark this document as not useful. A comprehensive duct layout indicating sizes design airflows pressure class and routing of the duct system.

Information required for duct construction 1. Final duct wieght kg aria wieght for1m sequer as per thikness. Then you can calculate the aria of duct 2 width depth lenght. The types of fittings to be used based on the designer s calculations of fitting losses i e square versus 45 entry taps conical versus straight taps etc.

Air duct quantity can be estimated in sq. A round duct with a cross sectional area of 0 6m2 has a perimeter of 2 75m a rectangular duct with an equal cross sectional area has a perimeter of 3 87m the rectangular duct therefore requires more metal for its construction this adds more weight and costs to the design. You can calculate wieght for diffirent thikness example for0 8mm 6 4 kg m2. Home hvac download hvac duct measurement excel sheet xls 11 02 2018 04 09 00 pm this excel sheet is for hvac duct measurement like duct weight duct area and all calculation related to ductwork like hanger supports and duct insulation.

Your overall ducting size comes from combining the size cfm and friction loss of your home meaning it ends up being a pretty complicated calculation. These excel sheets will enable you to calculate or estimate the duct weight or the duct surface area.