Published by SMACNA on 2014-11-24
1. The application uses the method outlined in SMACNA’s HVAC Air Duct Leakage Manual, and provides suggested leakage classes from SMACNA’s latest edition of the manual.
2. It also allows a quick and easy way to determine the pass/fail mark for properly specified Duct Air Leakage Tests (DALT).
3. Users can combine multiple sections of ductwork that vary by size and shape to calculate a total allowable leakage.
4. This tool allows engineers, architects, designers, and contractors to easily and accurately estimate the leakage of air from ductwork.
5. This simple to use but effective application is provided by the Sheet Metal and Air Conditioning Contractors’ National Association (SMACNA).
6. The method used is compliant with ASHRAE 90.1, IECC, IGCC Version 2, IMC and the UMC.
7. Liked DALC? here are 5 Business apps like ADP Mobile Solutions; Microsoft Teams; Indeed Job Search; Zoom - One Platform to Connect; DoorDash - Dasher;
Or follow the guide below to use on PC:
Select Windows version:
Install DALC app on your Windows in 4 steps below:
Download a Compatible APK for PC
Download | Developer | Rating | Current version |
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Get APK for PC → | SMACNA | 2.35 | 2.1 |
For Windows 11, check if there's a native DALC Windows app here » ». If none, follow the steps below:
Minimum requirements | Recommended |
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Download on Android: Download Android
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