AppMarketSpy › Business › ASHRAE HVAC Duct Sizer
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App info
- Developer
- ASHRAE, Inc.
- Category
- Business, Productivity
- Released
- Sep 14, 2017
- Version
- 6.2 (Feb 17, 2023)
- Price
- $5.99
- Size
- 16.2 MB
- Requires
- iOS 12.0
- Age rating
- 4+
- Languages
- English
In-app purchases
noneCurrent prices, App Store US.
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About ASHRAE HVAC Duct Sizer
The ASHRAE HVAC Duct Sizer application allows you to quickly size one HVAC duct run or a range of duct sizes using the constant friction method. Think of this application as a digital version of the classic Trane Ductulator. In the "Size by Airflow" mode, you can specify the total airflow in CFM (or L/s), the aspect ratio and one of either the velocity of air or the friction loss per 100 feet (30 meters). The results include both the exact and rounded height and width (or diameter) dimensions and the calculated velocity and friction loss. In the "Size by Dimensions" mode, you can analyze an existing duct system. There are options to input the existing duct dimensions and one of either the airflow or velocity values to derive the calculated duct friction loss. In the "Range of Duct Sizes" mode, you can specify minimum and maximum friction loss and airflow values to display a range of…
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