Duct Leakage Testing Machines

The HVAC industry today demands scientifically conducted air leakage tests of installed ducting. This is mandatory for medium/high pressure ductwork under SMACNA/DW143 and is usually done on a random sampling basis after installation.

Stellar now offers a practical, mobile and efficient leakage testing machine at an affordable price. It has been developed and manufactured in-house and compares with the best-of-class internationally.

Unlike the transportation of liquids through price, it is neither necessary nor cost effective for most air ducts to be constructed with absolute zero leakage. Indeed, most international standards such as SMACNA and DW - 143 permit specific leakage loss limits for given applications.

The key is to measure duct leakage as a percentage or in Itrs/sec/sq.mtr. of duct surface area. This is only possible with an appropriate Air Duct Leakage Testing Machine.