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Version
1.8.0
Size
1.52 Mb
Updated
1 month ago
Released
05 Apr 2016
Screenshots
Description
The Duct Calculator App for iPhone/iPad is a modern take on a the classic duct sizing wheel, allowing HVAC engineers, designers and contractors quickly and accurately size a new duct or calculate the performance of an existing duct on your iOS devices.
Size both round and rectangular ductwork with the ease of a traditional Ductulator. Adjust the airflow, diameter, width or height sliders with your thumbs. Get maximum precision by entering numbers directly into the the calculator. Lock friction rate, diameter or width or height to make the calculations you need for your design.
Live update of the calculated values allows you to see the impact of the changes immediately.
Outputs velocity for both round and rectangular ducts.
PERFORM QUICK AND ACCURATE CALCULATIONS:
Enter the airflow and sizes in directly as numbers for maximum precision.
- or -
Use the airflow and size sliders for quick calculations.
Shows live equivalent round/rectangular duct sizes.
Specific dimensions can be locked to allow specific what-ifs to be quickly calculated.
Works for both IP and SI units.
You can select from a range of duct roughness categories.
Designed to allow quick calculations anywhere, anytime, it is ideal for the HVAC designer or contractor.
HOW TO USE:
Locking Dimensions:
The lock symbols to the right of the duct dimensions indicate if that particular dimension is locked when calculating new equivalent values when a dimension is updated.
The Diameter can be locked or unlocked.
The Width or Height can be locked, but not both.
Using the Sliders:
Move the sliders for Airflow, Duct Diameter, Width and Height up and down to match the desired duct size to calculate velocity and pressure drop for.
The Diameter, Width and Height will change such that the equivalent size is shown:
Changing the diameter will updated either the equivalent Width or the Height, depending on which dimension is unlocked.
Changing the Width or Height will update the equivalent Diameter if it is unlocked, or the other rectangular duct dimension of the Diameter size is locked.
Direct Entry:
The values for Airflow, Diameter, Width and Height can be directly edited in the text boxes to allow quick entry of exact numbers.
Invalid entries will generate an error message, and must be corrected prior to the calculations updating.
Output:
The values for the calculated Velocity for Round Duct and Rectangular Duct are shown, as is the Pressure Drop per Length value.
NOTES:
This application (App) is provided for use by qualified HVAC engineers and designers in the design of air handling systems and is not a substitute for appropriate design services.
When in doubt, contact a design professional.
Estimates
Search Keywords 1
| # | Term | Country | Place | Priority |
|---|---|---|---|---|
| 1 | hvac duct sizer | #4 |
Competitors
| # | App | Common keywords |
|---|---|---|
| 1 | HVAC Duct Sizer | 9 |
| 2 | HVAC Duct Size Calculator | 9 |
| 3 | Duct Sizer | 9 |
| 4 | CalcuDUCT | 6 |
| 5 | Duct Size Calculator - HVAC | 6 |
| 6 | ASHRAE HVAC Duct Sizer | 3 |
| 7 | Building Services Calculator | 2 |
Availability
Devices
iPad2Wifi
iPad23G
iPhone4S
iPadThirdGen
iPadThirdGen4G
iPhone5
iPodTouchFifthGen
iPadFourthGen
iPadFourthGen4G
iPadMini
iPadMini4G
iPhone5c
iPhone5s
iPadAir
iPadAirCellular
iPadMiniRetina
iPadMiniRetinaCellular
iPhone6
iPhone6Plus
iPadAir2
iPadAir2Cellular
iPadMini3
iPadMini3Cellular
iPodTouchSixthGen
iPhone6s
iPhone6sPlus
iPadMini4
iPadMini4Cellular
iPadPro
iPadProCellular
iPadPro97
iPadPro97Cellular
iPhoneSE
iPhone7
iPhone7Plus
iPad611
iPad612
iPad71
iPad72
iPad73
iPad74
iPhone8
iPhone8Plus
iPhoneX
iPad75
iPad76
iPhoneXS
iPhoneXSMax
iPhoneXR
iPad812
iPad834
iPad856
iPad878
iPadMini5
iPadMini5Cellular
iPadAir3
iPadAir3Cellular
iPodTouchSeventhGen
iPhone11
iPhone11Pro
iPadSeventhGen
iPadSeventhGenCellular
iPhone11ProMax
iPhoneSESecondGen
iPadProSecondGen
iPadProSecondGenCellular
iPadProFourthGen
iPadProFourthGenCellular
iPhone12Mini
iPhone12
iPhone12Pro
iPhone12ProMax
iPadAir4
iPadAir4Cellular
iPadEighthGen
iPadEighthGenCellular
iPadProThirdGen
iPadProThirdGenCellular
iPadProFifthGen
iPadProFifthGenCellular
iPhone13Pro
iPhone13ProMax
iPhone13Mini
iPhone13
iPadMiniSixthGen
iPadMiniSixthGenCellular
iPadNinthGen
iPadNinthGenCellular
iPhoneSEThirdGen
iPadAirFifthGen
iPadAirFifthGenCellular
iPhone14
iPhone14Plus
iPhone14Pro
iPhone14ProMax
iPadTenthGen
iPadTenthGenCellular
iPadPro11FourthGen
iPadPro11FourthGenCellular
iPadProSixthGen
iPadProSixthGenCellular
Pricing by country
| Country | Price |
|---|---|
| Canada | 24.99 CAD |
| China | 148 CNY |
| France | 22.99 EUR |
| Germany | 22.99 EUR |
| Italy | 22.99 EUR |
| Netherlands | 22.99 EUR |
| Portugal | 22.99 EUR |
| Spain | 22.99 EUR |
| Poland | 5.49 EUR |
| UK | 19.99 GBP |
| India | 1999 INR |
| Japan | 3000 JPY |
| Korea, Republic Of | 33000 KRW |
| Poland | 99.99 PLN |
| Russia | 1790 RUB |
| Turkey | 999.99 TRY |
| USA | 19.99 USD |
| Korea, Republic Of | 7.69 USD |
| Ukraine | 22.99 USD |
Version History
Latest: 1.8.0
Bug fixes and improvements.
Price changed to $12.99
