Duct Calculator Elite - Reviews, Revenue and Downloads - Apple App Store

Description

Duct Calculator Elite™ is an industry leading tool designed to simplify the job of duct sizing for HVAC professionals. This app allows users to calculate duct size, velocity, pressure drop, and flow rate for ductwork.

Duct Calculator Elite™ features a highly intuitive interface which allows users to easily enter values with precision (without the use of cumbersome "slider" controls).

In "Duct Size by Airflow" mode, the calculator allows users set airflow and either velocity or friction (Pressure Loss) and the calculator solves for round and rectangular duct dimensions. Aspect ratio of the rectangular duct can also be specified.

In "Duct Size by Dimension" mode, users can enter either a round duct diameter or rectangular duct height and width. In addition, users can lock airflow, velocity, or friction and solve for the other variables.

In "Pressure Drop" mode, users can convert between duct length, pressure drop, and friction values. This allows users to quickly determine exact pressure drop of a given installation or calculate the max duct length that can be used to maintain desired pressure drop. This feature compliments the two duct sizing calculators.

Duct Calculator Elite™ provides users with a wide variety of preference setting including:
-Duct Dimensional Units (Inches, Centimeters, or Millimeters)
-Airflow Units (Cubic Feet per Minute, Cubic Feet per Second, Cubic Meters per Second, or Liters per Second)
-Velocity Units (Feet per Second, Feet per Minute, or Meters per Second)
-Pressure Loss Units (Inches of Water per 100ft or Pascals per Meter)
-Duct Material (Aluminum, Concrete, Fibrous Glass Duct Liner, Flexible Duct-Metallic, Galvanized Steel, PVC Plastic Pipe, Smooth Liner, Spiral Steel, or Uncoated Carbon Steel)
-Air Temperature (Fahrenheit, Celsius, or Kelvin)
-Elevation (Feet or Meters)

The Duct Calculator Elite™ solver uses friction loss equations contained in 2009 ASHRAE Handbook - Fundamentals.

The next time you go to a meeting or out to the field, leave your Ductulator at home, you'll have everything you need right on your iPhone/iPad/iPod Touch!

If you are not 100% satisfied with this calculator please email us at [email protected] so we can make things right before posting any negative reviews. We read all emails. We are also open to any suggestions you may have for future enhancements to this app.

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User Rating

4.76 out of 5

201 ratings in United States

5 star

175

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Ratings History

Reviews

Excellent, but one major omission

Excellent app, but you guys need to add m3/hr this is the only reason I don’t give you 5 stars

NOT A GOOD APP

When sizing based upon airflow, the result gives random fractional duct sizes like 5.3 x 9.6; doesn’t allow even numbered duct sizes. Pretty worthless to me, even if it were free.

Does not do what it leads you to believe.

For $6.99 this app is not worth purchasing. It leads you to believe it will help you solve duct size airflow problems. IMHO, it is not worth purchasing.

Works just like a slide rule.

When using on a system that was sized corectly per ACCA or whatever load calc program your country uses its spot on

Air flow calculator

Doesn’t work. Rip off. Placed it my iphone max, strong internet doesn’t work !

Worth the $

This hvac app is the best by far. I was debating the price tag at first but am very happy with the purchase.

Duct Calulator

The best I have used and that's several. I only use this one now, so easy. Thank you very much.

Don't waste your money

Go to a ductulator , it's far better !!!!

Rock Solid

By far the best duct calc. Extremely easy to use. I absolutely love this thing.

Ductulator plus

This is much easier than the sliders to enter the exact values I want....use it all the time...A+ Well worth the money!

Store Rankings

Ranking History

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Category Rankings

Chart	Category	Rank
Top Paid	United States Utilities	336
Top Paid	Dominican Republic Utilities	340
Top Paid	Israel Utilities	344
Top Paid	Hungary Utilities	379
Top Paid	Ecuador Utilities	396

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