About Ductulator - HVAC duct sizing
a Ductulator - a duct sizing calculations program for Android OS, is specially designed by a professional engineer to replace the conventional hand-held ductulator. It is a lot more than just a Ductulator. Highlights: -...
a Ductulator - a duct sizing calculations program for Android OS, is specially designed by a professional engineer to replace the conventional hand-held ductulator. It is a lot more than just a Ductulator.
Highlights:
- Duct sizing for Rectangular, Round or Oval shape with 3+1 common sizing methods (i.e., equal friction, velocity, by duct dimensions + find airflow). Detail results such as velocity pressure, hydraulic diameter, reynolds number, friction factor, relative roughness and flow area are included.
- Rectangular and Oval duct sizes are obtained by direct iteration algorithm method, i.e., not converted from round duct size.
- you're in control; full control and exact on input parameters, i.e., no sliding bar type of input method which can be difficult to control to exact input numbers. Distinct input (white) and output (yellow) fields.
- different duct materials selection (Galv. steel, Spiral, Aluminium, Carbon steel, PVC, Duct board, Duct liner, Flexible duct and Concrete).
- find duct fictional loss rate by Duct Dimension method (useful design tool for existing duct).
- find airflow for a given duct sizes (useful design tool for existing duct).
- built-in Duct Converter, rhoAIR, Louvre Sizer, Fan Motor kW, Convert KW-Amp, Duct gauge/weight, Threaded rod hanger sizing, txt file Viewer, Hello! Condensation.
- Duct converter module to convert duct sizes between round, rectangular and oval duct.
- Irregular Shaped duct sizing module with built-in polygon shape builder.
- rhoAIR module to find air density and other pyschrometric air properties at state point.
- Louvre sizer module to size louvre opening required for structural opening.
- Fan Motor kW module to calculate electrical power consumption.
- Convert KW-Amp module to convert electrical KW - Amp, and calculate KVA.
- Duct gauge/weight module to find duct weight, perimeter and surface area for rectangular, round and oval duct with built-in duct gauge selections (Galvanized steel, Stainless steel and Aluminium duct).
- Threaded rod sizer module to size and select threaded hanger rod with built-in metric-english series of rod sizes, tensile stress calculator and maximum load calculator.
- Hello! Condensation module to calculate surface condensation, U-value and heat gain with built-in building materials and airfilm selections.
For details and examples, see https://sites.google.com/view/pocketengineer/android-os/aductulator-and
Previous Versions
Here you can find the changelog of Ductulator - HVAC duct sizing since it was posted on our website on 2016-10-07 23:40:11.
The latest version is 12.0 and it was updated on 2024-04-22 13:10:48. See below the changes in each version.
Ductulator - HVAC duct sizing version 12.0
Updated At: 2023-12-26
Changes: updates to Android API 34
removed save function
Ductulator - HVAC duct sizing version 11.0
Updated At: 2021-01-31
Changes: r11.0 release:
- updates to Android platform 29
- added privacy policy as required by Google
Ductulator - HVAC duct sizing version 10.0
Updated At: 2018-07-22
Changes: Added IE1 to IE4 motor efficiency selections in Fan Motor kW module.
Ductulator - HVAC duct sizing version 9.0
Updated At: 2016-12-23
Changes: new in r9.0:,- added Irregular Shape Duct Sizing module.
Ductulator - HVAC duct sizing version 8.0
Updated At: 2015-08-01
Changes: new in r8.0:,- add "find airflow" method in Duct Sizing module.,- add "Hello! Condensation" module.,- add "print to pdf" option in txtRW module.
Disclaimer
Official Google Play Link
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