Ductulator

by welmurr


Tools

1 usd



Simple duct sizing app, both English and Metric units


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.

Read trusted reviews from application customers

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