About Ductulator - HVAC Duct Sizing
The Duct Sizer App designed based on surveying the needs of engineers. Units can be changed from Imperial to S.I This is a much faster and versatile equivalent of the duct sizing charts provided by top HVAC manufacturers. In Design Mode: Get a range of suitable duct sizes by inputting either the maximum friction rate or maximum velocity. The App will provide a list of suitable rectangular and circular ducts as well as resulting friction rates and velocities In Sizing Mode: Just like a Ductulator, Adjust the duct dimensions and air flow rates, while checking the resulting friction rate and velocity which update automatically. The Sizing mode is typically used to analyze existing duct systems, and was added upon the request of users' feedback. Calculations are based on standard air 0.075 lb/ft3 (1.2 kg/m3) in clean galvanized steel duct. Any feedback is welcome, and will be the basis for future updates.
What Ductulator - HVAC Duct Sizing Is Used For
Ductulator - HVAC Duct Sizing appears to be a productivity app for HVAC work, especially for people who need to size and check air ducts on an Android phone. Based on the metadata, it is commonly used to compare duct dimensions, airflow, friction rate, and velocity when planning or reviewing duct layouts. It may be useful for engineers, technicians, and others who work with heating, ventilation, and air distribution systems.
The app includes two main working modes. In a design-oriented mode, users can enter a target friction rate or velocity and get possible rectangular or circular duct sizes. In a sizing/checking mode, users can adjust duct dimensions and airflow values to see how the calculated friction rate and velocity change. The metadata also notes that units can be switched between Imperial and SI, which suggests it can support different measurement preferences on the job.
Based on the description, it seems intended for quick calculations rather than general note-taking or project management. The mention of standard air and clean galvanized steel duct indicates that results are based on common HVAC assumptions, so it is best understood as a technical calculation tool for field or office use.
Common uses
- Estimate suitable duct sizes from airflow and performance targets
- Check friction rate and air velocity for rectangular or circular ducts
- Switch between Imperial and SI units as needed
- Review existing duct systems in sizing/check mode
- Use as a quick reference tool for HVAC design calculations
- Work from a phone when on-site or away from a desktop
How to Download Ductulator - HVAC Duct Sizing
If this app is not hosted directly on APKApps official link,
then for the safest and most up-to-date version, install it from its official Google Play listing.
