Ductulator
by welmurr
🗂️ Tools
Version 5,000+ 💾 1 Mb
📅 Updated Eligible if bought after 7/2/2016.
Learn
Simple duct sizing app, both English and Metric units
Features Ductulator
Users can change between I-P and S-I units by tapping the units, on the right.Duct sizes can be obtained based on either maximum friction or velocity.
Tap on the values for velocity or friction to switch between calculation methods.Calculations are based on standard air 0.075 lb/ft3 (1.2 kg/m3) in clean galvanized steel duct.Your feedback is much appreciated.
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24/7 Support
Our dedicated support team is always ready to help you.
Personalization
Customize the app to match your preferences and workflow.
See the Ductulator in Action
What Our Users Say
Don't just take our word for it. Here's what our users have to say about our Android app.
"Simple, fast and everything you need if you don't have a duculator with you. Seen the bad reviews, if you have enough experience everything you need is in the app"
Mckenzie Boggs
"Love this app since im in the HVAC business"
Herbert Baucom
"Not worth a dollar. Its literally just plain and bare calculation. You punch in CFM and in/100ft and it tells you one size round duct and 2 box duct sizes. Where's the calculation for how many rooms the house has? Where's the explanation and/or education behind CFM's nd what not? The only reason I gave it an extra star is because its a fast calculator."
Curtiegogo
"I was hoping to find a way to find alternative duct sizes, but the only option I get is to choose a CFM, out on the field you don't have that luxury."
angel munoz
"Complete pile of junk"
Willowtree
"This is great for new construction hvac systems"
Ben Kilby
"A really simple and productive app. Great for making fast duct design decisions"
John Wiehler
"Wrong calculations bad app I make several tries to check it was wrong."
Mohammed amir
"feels like its missing more options or selections."
Noe Chapa
"Good"
Qamar Hussain
Get the App Today
Available for Android 8.0 and above