Download HVAC Buddy® Duct Calc Mod Apk v1.3 (Paid for free/Free purchase)
5 0.65 MB 4
100% Working
5 0.65 MB 4
100% Working
Paid for free
The best and number one selling duct sizing tool for Android devices with thousands of happy users. For less than the cost of a cardboard wheel ductulator always have a fast, accurate way to analyze ducts for design (by Airflow) or existing installations (by Size).
Airflow Tab
• Calc decimal & rounded sizes for any aspect ratio
• Solve for Volume, Aspect Ratio, Friction, or Velocity
Size Tab
• Calc Friction and Velocity given duct size
Settings Tab:
• Enter various units - Airflow (cfm, m3/s, l/s, m3/hr) Friction (in/100', Pa/30m), Duct Sizing (in, cm), Velocity (ft/min, m/s)
• Define standard air - Altitude (ft, meter), Temperature (Fahrenheit, Celsius), Relative Humidity (pct)
• Displays calculated Kinematic Viscosity (ft2/s) and Specific Volume (ft3/lb)
Material Types:
• PVC
• Aluminum
• Galvanized Steel
• Spiral Steel
• Smooth Liner
• Fiber Liner
• Flex Duct
Duct Shapes:
• Round
• Rectangular
• Oval
Duct Sizing
• Round to Even Units
• Round to Odd Units
Calculations are based on friction loss equations in the ASHRAE Handbook of Fundamentals 2009.
Review Notes
-----------------------------------------
A 12x12 duct matches FPM and CFM when friction is ignored which does not happen in real life. This relationship changes based on the properties of air (see kinematic viscosity on the settings tab) and on the friction value determined via the type of duct selected. Also, for the times when you want to get friction given CFM and Duct use the "Airflow" tab, select the "ft/min" checkbox and move the slider accordingly. There are many ways to drive the open variable.
Accuracy:
-----------------------------------------
Calculations have been verified against ASHRAE fundamentals and several other references. There are more input criteria (such as duct material) than velocity, friction, and size mentioned in the review which the reviewer may not have taken into consideration. Use the Support email link for any questions or concerns.
About Powertrade
--------------------------
Powertrade is the number one developer of mobile HVAC apps with professional looking, proven apps in the hands of over 20,000 users worldwide.
Powertrade HVAC Buddy® Applications:
-------------------------
NEW!
HVAC Buddy® Load Calc - Improve accuracy when sizing equipment, demonstrate professionalism on the job, and add substance to your proposals by using our heat loss and heat gain calculation app.
HVAC Buddy® Load Calc (Apple) - Also available on iOS devices - iPhone, iPad
HVAC Buddy® - Refrigerant charging and diagnostics.
HVAC Buddy® Pressure Temperature - Traditional PT Chart with 71 Refrigerants in Metric or Imperial units
total
Idle Three Kingdoms: Card RPG Mod APK v1.1.47 (Unlimited money)
Enclaver: Human Life Simulator Mod APK v2.13 (Unlimited money/Free purchase/Premium)
Last Escape: Wasteland Warzone Mod APK v0.1.1 (Remove ads/Mod speed)
Wheel of Fortune: TV Game Mod APK v3.89 (Mod Menu)
Stickman Hero Fight : All-Star Mod APK v4.6
Taco: Hamster Hero Mod APK v2.0.3 (God Mode)
RizzGPT - AI Dating Wingman Mod APK v1.2.2 (Unlocked)
PhotoDirector: AI Photo Editor Mod APK v19.2.0 (Unlocked/Premium)
PDF Scanner App: Document Scan Mod APK v1.67 (Unlocked/Premium)
Edge Lighting: LED Borderlight Mod APK v518 (Unlocked/Premium)
Handelsblatt - Nachrichten Mod APK v4.0.10 (Subscribed)
1.Rating
2.Comment
3.Name
4.E-mail